CN208540194U - A kind of electric heating piece based on low-melting-point metal - Google Patents
A kind of electric heating piece based on low-melting-point metal Download PDFInfo
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- CN208540194U CN208540194U CN201821282248.1U CN201821282248U CN208540194U CN 208540194 U CN208540194 U CN 208540194U CN 201821282248 U CN201821282248 U CN 201821282248U CN 208540194 U CN208540194 U CN 208540194U
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- point metal
- electric heating
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Abstract
The utility model relates to electric heating industry technical field more particularly to a kind of electric heating pieces based on low-melting-point metal.The electric heating piece based on low-melting-point metal includes the upper film layer stacked gradually and lower film layer, fever tablet is equipped between the upper film layer and lower film layer, the fever tablet is sheet engraved structure made of being crimped as lines, the material of the lines is low-melting-point metal, and the both ends of the lines are equipped with the connection sheet for connecting to power supply.Electric heating piece provided by the utility model based on low-melting-point metal, surfacing, wearing comfort, can charging heating at any time, easy to use, heating efficiency is high, rises heat faster, using effect is more preferable, securely and reliably.
Description
Technical field
The utility model relates to electric heating industry technical field more particularly to a kind of electric heating pieces based on low-melting-point metal.
Background technique
With the improvement of living standards, many people like being kept warm with clothes with conductive fibre warming cloth.Clothes with conductive fibre warming cloth is by clothing
Heating material is placed in object, this heating material is heated using electric current, to play warming effect.Heating material mainly has
Electric heating carbon fiber and all kinds of heating alloy lines.
Carbon fiber line sewing is made with the very thin carbon fiber bundle plying of multiply and is made electric heating carbon cloth on cloth, one
As be used for small-sized heating article, the shortcomings that such as piece class, such technology, is: when heating temperature is higher than 50 DEG C, power consumption
Increase, and the connection of carbon fiber and electric wire is all the method by pasting, once piece heats, line be easy to cause to fall off, disconnect,
The reliability used is not high, and the time, which has been grown, to be easily damaged.
Conventional alloys heating wire mainly synthesizes heating wire using various metals, then is fabricated to heating alloy piece, is generally used for
The equipment of all kinds of needs heat preservations and large-scale heating article, such as electric heating jade bed, electrothermal heat-preserving bucket, mostly use 220V alternating current
Power supply system, diameter is generally all at 1.0 millimeters or more, and the electric heating piece being fabricated to this heating wire is all more thick and heavy, diameter
Slightly, there is an apparent hard object sense, when wearing is clearly felt that live wire, and comfort level is inadequate, and poor thermal conductivity.
Therefore, aiming at the problems existing in the prior art, safe and reliable, super it is urgent to provide a kind of durable, heating efficiency height
Low-voltage power supply, soft, surfacing, the electric heating piece of wearing comfort.
Utility model content
(1) technical problems to be solved
The technical problem to be solved by the present invention is to provide a kind of electric heating piece based on low-melting-point metal, wearing relaxes
It is suitable, and can charging heating, heating efficiency are high at any time.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of electric heating piece based on low-melting-point metal, packet
The upper film layer stacked gradually and lower film layer are included, fever tablet is equipped between the upper film layer and lower film layer, the fever tablet is served as reasons
The material of sheet engraved structure made of lines curling, the lines is low-melting-point metal, and the both ends of the lines are all provided with useful
In the connection sheet connected to power supply.
Further, the upper film layer and lower film layer are epoxide-resin glue lamella, polyimide layer, aramid layer, gather
Any one of ester layer, layer of silica gel, high temperature gummed tape.
Further, the fever tablet is covered by the way of pressing or welding between the upper film layer and/or lower film layer.
Pressing or the connection type of welding make the overall structure of electric heating piece stronger, and when use is more safe and reliable.
Further, the pressing is hot pressing.
Further, the connection sheet is connected with the USB interface for connecting with the power supply.USB interface can be with movement
The connection of the portable devices such as power supply, charger baby or computer, thus substantially increases the versatility of the electric heating piece.
Further, the connection sheet is connect by power supply line with USB interface.
Further, the power supply is lithium ion battery or lead storage battery.Preferably, the specification of the lead storage battery is
3V, 3.7V or 12V.The lead storage battery of 3V, 3.7V or 12V are low pressure or ultralow voltage source, that is to say, that the electric heating piece can be used
Low pressure or ultralow pressure power supply, thereby save electricity, reduce energy consumption.
Further, the connection sheet is copper foil or aluminium foil.
Further, the low-melting-point metal is low-melting-point metal simple substance or low-melting alloy.Preferably, the low melting point
Metal simple-substance is any one of indium, tin, silver, zinc, bismuth, and the low-melting alloy is indium, tin, silver, zinc, any two kinds in bismuth
Or two or more alloy.These metal or alloy it is soft, make the sense of touch of user more comfortable.
Further, the both ends of the lines are located at the front end and end of the sheet engraved structure, alternatively, described
The both ends of lines are respectively positioned on the front end of the sheet engraved structure.
(3) beneficial effect
The above-mentioned technical proposal of the utility model has the advantages that
Electric heating piece provided by the utility model based on low-melting-point metal is provided with upper film layer and lower film layer, fever tablet
It is laid between film layer and lower film layer, entire electric heating piece surfacing, and fever tablet is sheet engraved structure, so that user
Wearing it is more comfortable;Its using when connection sheet can be connected to power supply, can charging heating, use at any time it is more convenient;Fever
The material of piece is low-melting-point metal, and the heating efficiency of low-melting-point metal is high, rises heat faster, using effect is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (exploded view) of the electric heating piece based on low-melting-point metal described in the utility model embodiment 1;
Fig. 2 is the structural schematic diagram (exploded view) of the electric heating piece based on low-melting-point metal described in the utility model embodiment 2;
Wherein, the upper film layer of 1-;Film layer under 2-;3- fever tablet;4,5- connection sheet;6,7- power supply line.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.Term
The orientation or position of the instructions such as "upper", "lower", "left", "right", "inner", "outside", "top", "bottom", "front", "rear", " head ", " tail "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood depending on concrete condition.
Embodiment 1
As shown in Figure 1, present embodiments providing a kind of electric heating piece based on low-melting-point metal comprising what is stacked gradually is upper
Film layer 1 and lower film layer 2, are equipped with fever tablet 3 between upper film layer 1 and lower film layer 2, fever tablet 3 is piece made of being crimped as lines
The material of shape engraved structure, lines is low-melting-point metal, and the both ends of lines are equipped with the connection sheet 4,5 for connecting to power supply.
Specifically:
Upper film layer 1 and lower film layer 2 be epoxide-resin glue lamella, polyimide layer, aramid layer, polyester layer, layer of silica gel,
Any one of high temperature gummed tape.
Fever tablet 3 is covered by the way of pressing or welding between upper film layer 1 and/or lower film layer 2.The company of pressing or welding
The mode of connecing makes the overall structure of electric heating piece stronger, and when use is more safe and reliable.The pressing is preferably hot pressing.
Connection sheet 4,5 is connected with the USB interface (not shown) for connecting to power supply.USB interface can be with mobile electricity
The connection of the portable devices such as source, charger baby or computer, thus substantially increases the versatility of the electric heating piece.
Further, connection sheet 4,5 is connect by power supply line 6,7 with USB interface.
Power supply is lithium ion battery or lead storage battery.In the present embodiment, the specification of lead storage battery is 3V, 3.7V or 12V.
The lead storage battery of 3V, 3.7V or 12V are low pressure or ultralow voltage source, that is to say, that low pressure or ultralow pressure can be used in the electric heating piece
Power supply, thereby saves electricity, reduces energy consumption.
Connection sheet 4,5 is copper foil or aluminium foil.Low-melting-point metal is low-melting-point metal simple substance or low-melting alloy.Low melting point gold
Belonging to simple substance can be any one of indium, tin, silver, zinc, bismuth, low-melting alloy can for indium, tin, silver, zinc, any two kinds in bismuth or
Two or more alloys.These metal or alloy it is soft, make the sense of touch of user more comfortable.
The both ends of lines are located at the front end and end of sheet engraved structure, and fever tablet 3 is in rectangle.
Embodiment 2
As shown in Fig. 2, the present embodiment is also provided that a kind of electric heating piece based on low-melting-point metal, with embodiment 1
Electric heating chip architecture is essentially identical, and something in common repeats no more, the difference is that: the both ends of lines are respectively positioned on sheet engraved structure
Front end, and fever tablet 3 is rounded.
In conclusion the electric heating piece provided by the above embodiment based on low-melting-point metal, is provided with upper film layer and lower film
Layer, fever tablet are laid between film layer and lower film layer, entire electric heating piece surfacing, and fever tablet is sheet engraved structure,
So that the wearing of user is more comfortable;Its using when connection sheet can be connected to power supply, can charging heating at any time, using more
It is convenient;The material of fever tablet is low-melting-point metal, and the heating efficiency of low-melting-point metal is high, rises heat faster, using effect is more preferable.And
And low-voltage power supply can be used in this electric heating piece, and versatility is high, and it is soft, durable, securely and reliably.
The embodiments of the present invention are provided for example and description, and are not exhaustively or by this reality
It is limited to disclosed form with novel.Many modifications and variations are apparent for the ordinary skill in the art
's.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes the general of this field
Lead to technical staff it will be appreciated that the utility model is to design various embodiments suitable for specific applications with various modifications.
Claims (10)
1. a kind of electric heating piece based on low-melting-point metal, which is characterized in that described including the upper film layer and lower film layer stacked gradually
Fever tablet is equipped between upper film layer and lower film layer, the fever tablet is sheet engraved structure made of being crimped as lines, described
The material of lines is low-melting-point metal, and the both ends of the lines are equipped with the connection sheet for connecting to power supply.
2. the electric heating piece according to claim 1 based on low-melting-point metal, which is characterized in that the upper film layer and/or under
Film layer is any one of epoxide-resin glue lamella, polyimide layer, aramid layer, polyester layer, layer of silica gel, high temperature gummed tape.
3. the electric heating piece according to claim 1 based on low-melting-point metal, which is characterized in that the upper film layer and lower film layer
Between using pressing or welding by the way of cover the fever tablet.
4. the electric heating piece according to claim 3 based on low-melting-point metal, which is characterized in that the pressing is hot pressing.
5. the electric heating piece according to claim 1 based on low-melting-point metal, which is characterized in that the connection sheet connection is useful
In the USB interface being connect with the power supply.
6. the electric heating piece according to claim 5 based on low-melting-point metal, which is characterized in that the connection sheet passes through power supply
Line is connect with USB interface.
7. the electric heating piece according to claim 5 based on low-melting-point metal, which is characterized in that the power supply is lithium-ion electric
Pond or lead storage battery.
8. the electric heating piece according to claim 1 based on low-melting-point metal, which is characterized in that the connection sheet be copper foil or
Aluminium foil.
9. the electric heating piece according to claim 1 based on low-melting-point metal, which is characterized in that the low-melting-point metal is low
Melting point metals simple substance or low-melting alloy.
10. the electric heating piece according to claim 1 based on low-melting-point metal, which is characterized in that the both ends of the lines point
Not Wei Yu the sheet engraved structure front end and end, alternatively, the both ends of the lines are respectively positioned on the sheet engraved structure
Front end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821282248.1U CN208540194U (en) | 2018-08-09 | 2018-08-09 | A kind of electric heating piece based on low-melting-point metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821282248.1U CN208540194U (en) | 2018-08-09 | 2018-08-09 | A kind of electric heating piece based on low-melting-point metal |
Publications (1)
Publication Number | Publication Date |
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CN208540194U true CN208540194U (en) | 2019-02-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821282248.1U Active CN208540194U (en) | 2018-08-09 | 2018-08-09 | A kind of electric heating piece based on low-melting-point metal |
Country Status (1)
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CN (1) | CN208540194U (en) |
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2018
- 2018-08-09 CN CN201821282248.1U patent/CN208540194U/en active Active
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