CN201742575U

CN201742575U - Improved structure of soft electric heating element

Info

Publication number: CN201742575U
Application number: CN2010202455259U
Authority: CN
Inventors: 巫银墙
Original assignee: Jin Longjun Science And Technology Co Ltd
Current assignee: Jin Longjun Science And Technology Co Ltd
Priority date: 2010-06-29
Filing date: 2010-06-29
Publication date: 2011-02-09
Anticipated expiration: 2020-06-29

Abstract

The utility model relates to an improved structure of a soft electric heating element, in particular to a soft heating element structure capable of being used in a freely flexible and bended way and pasted arrangement design thereof. The utility model is mainly characterized in that conductive powder is directly filled into a soft temperature resistance insulation material in a fusing way in the thermal plastic manufacture process to obtain an integral inseparable conductive thermal film through thermal rolling pressing, the bottom surface of the conductive thermal film is an insulation film surface, the other surface is the design of a heating surface, a silver electrode layer is coated on the surface of the conductive thermal film, a conductive terminal is riveted and arranged on the surface of the conductive thermal film, insulation film sheets are respectively pasted on and under the conductive thermal film, the heating efficiency of safe use can be reached during the electrified heating, the heating elements with different sizes and shapes can be in respective cutting design according to the same heating power through being matched with the conversion of the heating area and under the conditions of same heating temperature and voltage, various uniform-temperature heating use efficacy can be reached, and the electric heating element has the practical goal of polynary convenient taking use.

Description

Soft electric heating element structure-improved

Technical field

The soft electric heating element structure-improved of the utility model, mainly will be a kind of directly in insulating material melt notes conductive powder roll extrusion one the soft conduction hotting mask of thin slice, conducting electricity hotting mask face two ends or both sides application silver electrode layer and limit end assembling terminal, the energising heating is used, because of its heating face and the inseparable design of insulation face one, reach any bending and do not have the disconnected hot doubt of outage, by identical magnitude of voltage design, different big in conjunction with electric heating element, the design of little shape, adjustment by heating power, reach the heats of identical samming, using in response to different heating needs, and reaches the making of normalization electric heating element; The electric heating element of all identical intensification specifications can be incorporated into to arrange on the base stock of fixing and make, make taking of electric heating element, the effect of the polynary practicality of tool and purpose.

Background technology

The design of traditional electrical thermal element or electric heating piece and use, normally be printed on the insulation material in the circuit mode of unrolling with general common conducting liquid, drying is adhered to simultaneously insulation material and conductive layer loop, respectively establish a pad at the printing Origin And Destination, for the welding electric wire, doing energising and using, therefore the whole printing circuit that unrolls is the heating power source; Other is the person, also have on an insulation material, plate the layer of metal film, by printing photograph, liquid medicine etching mode, in order to the metallic film on the road that winds the line next time, at two metallic film Origin And Destinations one bonding wire contact is set respectively, do energising for the weldering electric wire and use, the metal that stays after the etching circuit that unrolls is the thermal source of heating power; And heat unroll circuit sheet or metallic film with similar sheet metal or the etched metallic circuit formula of liquid medicine, its thickness as thin as a wafer, be easy to be produced fracture because bend or collide, even making as the type metal conducting film, it is the conductive path of link phase string data more, when being subjected to powerful bending or scratch, very easily form opening circuit of energising, and then form nonconducting local heated condition of giving birth to heat, and this actual bad situation of using, very generally common in fact, especially use in the attaching of tool knuckle or small arc heating surface, common especially, when losing situation, do not influence the actual efficiency of heating surface for asking, usually need the electric heating element or the device of whole heating are renewed, otherwise can't effectively improve the bad situation of the efficiency of heating surface, the puzzlement of the use that is caused inconvenience and maintenance, not mediocre many speeches just can be understood, its more direct rising that has influence on actual use cost or the like; And another inconvenience promptly is, the user need choose according to the actual demand for heat commodity that use, the person of producing then needs to make commodity miscellaneous and do polynary exploitation and composition according to the consumer is required, itself and with each heating element, when all being independent the making, not only form actual the high of cost that produce, more and because of difference use electric currents, voltage, temperature, the area of attachment size, the conversion of shape or the like, the situation that produces that is difficult for the normalization volume production when it just forms actual production, how to make the electric heating element of jelly-roll type, do and more simplify and meet producing of practical needs, great development space is arranged in fact, more have actual produce improve the space, this also just heating element produce dealer's continuous positive target of research and development improvement always, the convenience that the phase can more realistic use and the economic worth of industry development.

The utility model content

This creator because traditional soft electric heating element in actual produce and assemble produce many disappearances that does not conform to practical convenience in the use, special according to the experience of using and making assembling in the actual development and Design of electric heating element for many years, need in addition improvement design according to actual the use, finally develop a kind of soft electric heating element structure-improved of the present utility model, directly with a kind of by soft heatproof insulating material, in the thermoplastic processing procedure, melt the notes conductive powder body, be rolled into the inseparable conduction hotting mask of one (being commonly called as the RS film) via heat, its one side is made with the high temperature insulation face, another side is the heating face, silver coating electrode layer and conducting terminal riveted joint on any two ends or the dual-side face on the hotting mask face, in the cooperation, under attach laminar insulation diaphragm, reach the thermal design that adds of energising intensification, evenly melt the conductive coating structure of notes according to face, do not have bending fracture misgivings, reach the effect of the complete even heating of safety conduction, make heater element be provided the attaching of any curvature to use, do not have the situation that energising is opened circuit fully, effectively improve conventional thin chip electric heating element when using, the bending that produces does not conform to practical disappearance.

For reaching described purpose; the utility model provides a kind of soft electric heating element structure-improved; include the coating of soft conduction hotting mask of thin slice and silver electrode layer; with energising assembling terminal and lead; the conduction hotting mask is with the heating area control temperature rise efficiency of heating surface; conduction hotting mask silver coating electrode layer one end; rivet clasp has conduction to form conducting end with terminal; the terminal outside is with heat-shrinkable T bush coated wire and terminal solid welding; whole conduction hotting mask upper and lower; paste with the insulation diaphragm respectively, form the soft electric heating element structure that outward appearance coats the bent usefulness of complete and tool insulation protection.

Wherein: heating face is effectively controlled heating area with the cutting notch or with the coating of silver electrode layer.

Wherein: the upper and lower insulation diaphragm that pastes uses with transparent material.

Wherein: conduction hotting mask application silver electrode layer one end, to dash the aperture, for rivet clasp conduction terminal.

Wherein: the following insulating trip bottom surface that pastes pastes setting with two-sided gum.

For reaching described purpose, the utility model also provides a kind of soft electric heating element structure-improved, include the coating of soft conduction hotting mask of thin slice and silver electrode layer, with terminal and the lead of energising with assembling, the conduction hotting mask is tailored according to the packing base stock of normalization Package size, the conduction hotting mask made with the outward appearance of the various different size shape of base stock distribute, in addition suitable arrangement planning, with prefabricated module, in be provided with different size shape, size arrangement mould is protruding or mould is recessed, the conduction hotting mask of arranging with respect to base stock posts the form design, module pressing is to the heating face of conduction hotting mask, do suitable die-cut operation, the adjustment of the heating face of reaching, and in coating place of port of export silver electrode layer, rivet clasp metallic conducting terminal, cover with insulation diaphragm top cover again, form the different sizes of tool, the identical voltage of shape, temperature uses the various disjunctor of the electric heating element of specification to make structure.

Wherein: base stock is tailored, and fills usefulness with general insulation diaphragm.

Wherein: the base stock surface is set as the smooth surface of tool.

Wherein: the conduction hotting mask directly pastes making with insulation bottom surface and base stock.

Wherein: be gripped with the insulation diaphragm between conduction hotting mask and base stock and paste system.

Wherein: paste the base stock and conduction hotting mask heating face of system with the insulation diaphragm, do the die-cut of difformity electric heating element with mould and cut apart.

Wherein: the adjustment of the heating face of conduction hotting mask, do silver electrode layer coating transform distribution with mould and make.

Wherein: heating face shape is effectively controlled the distribution of heating face with the conversion of cutting notch.

Creation purpose of the present utility model and beneficial effect: with the electric heating element of soft conduction hotting mask (being commonly called as the RS film), according to the working voltage temperature-raising characteristic, directly on face, in position print local conductive silver electrode layer according to design requirement, again in silver electrode layer limit end riveted joint energising terminal, give birth to the heats of heat in order to reach energising, height and heating region scope by conduction hotting mask heating power control heating surface temperature, reach the living thermal effect of setting samming, make different heating area and shape appearance design, still can the identical intensification power of tool, and electric heating element is located at does branch on the same soft conduction hotting mask other produces, cooperate the simple and easy of Double-face gummed paper to post, make identical voltage, the various moulding electric heating element of heating-up temperature is concentrated on the base stock of fixing simultaneously, reaches convenient quantity and produces work and select convenient and practical purpose for use.

Description of drawings

Fig. 1: the utility model electric heating element structure outward appearance assembling exploded pictorial reference diagram.

Fig. 2: the outward appearance reference diagram is used in the assembling of the utility model electric heating element.

Fig. 3: the another kind of style reference diagram of the usefulness of the utility model electric heating element assembling.

Fig. 4: the utility model electric heating element posts and uses the embodiment reference diagram.

Fig. 5: the utility model electric heating element variation product produces the embodiment reference diagram.

[main element symbol description]

10 conduction hotting masks, 11 notches

12 silver electrode layers 13 dash the aperture

14 terminals, 15 heat-shrinkable T bushs

16 leads, 17 insulation diaphragms

20 base stocks

30 workpiece

Embodiment

For further understanding architectural feature of the present utility model and practical purpose thereof, below the careful embodiment of cooperation cooperate and describe in detail as the back:

The soft electric heating element structure-improved of the utility model, be meant will be generally with the have a resistance structure-improved design of electric heating element of heating of energising, as Fig. 1～shown in Figure 5, whole electric heating structure-improved, required in order to make things convenient for the user to comply with actual heating, do the electric heating element size volume of timber, shape and actual cementation are assembled required heating face outward appearance and are reached according to actual assembled heating space requirement, do any shape design and attach the assembling heating and use, the conduction RS Electric radiant Heating Film that it mainly is provided with a tool conducting film, be commonly referred to as conduction hotting mask 10, inseparable integrative-structure is directly made with heatproof insulation ground and top conductive exothermal material in its bottom surface, its thickness as thin as a wafer, usually about 0.05～0.1mm, approach and soft characteristic, whole face is not had bent or scratch forms the non-conductive misgivings of giving birth to heat that open circuit, but make commercial prod by its Electric radiant Heating Film businessman by specialty, conduction hotting mask 10 heating one sides, heating surface volume of timber size according to actual serviceability temperature and attaching, directly on heating face, do cutting notch 11 or in both sides or two front ends coatings conductive silver electrode layer 12, as shown in Figures 2 and 3, effectively control its heating power and density, and then the efficiency of heating surface that reaches actual temperature rise is controlled, again in an end of conduction hotting mask 10 application silver electrode layers 12, cooperation is to dash aperture 13, for rivet clasp conduction terminal 14, make it be fixed on the conducting end of conduction hotting mask 10, and terminal 14 outsides cooperate with heat-shrinkable T bush 15, after making things convenient for lead 16 grafting or solid welding, doing suitable pyrocondensation coats, terminal 14 and lead 16 metalworks are coated, reach the safe handling of heating power, and after energising intensification design is complete, on whole conduction hotting mask 10, the below, do with insulation diaphragm 17 respectively and paste, the formation outward appearance coats complete and has the heater element Safety Design of insulation protection, when guaranteeing that energising is living hot, do not have the danger of error shock; Cooperate insulation diaphragm 17 outsides that the heating surface top is attached again, two-sided glued membrane has been sticked, during use, after only the table paper of two-sided glued membrane need being removed, just heating face can be posted easily and be heated workpiece 30 tops, by the soft assembling characteristic that steadily pastes, after cooperation lead 16 connects energising, just but direct electric heating heats up, and reaches workpiece 30 and attaches heating safety and the convenient effect purpose of using.

Package assembly design with the set laminar conduction hotting mask 10 of the utility model, it is with the conduction hotting mask 10 of pre-formed tool conductive exothermal, according to the required rated voltage of user, temperature, power, reach the difference of size shape or the like, do the suitable making that cuts, and by silver electrode layer 12 coating evolution, control heating face uses in optimal heating position, especially can attach heating surface according to actual heated parts 30 and do relative temperature rise adjustment conversion, in bigger heating surface design, can be according to setting the temperature of using, distribution by conduction hotting mask 10 heating surfaces, reach the application target of large tracts of land samming heating, and with on the conduction hotting mask 10 of the present utility model, attach following the branch by insulation diaphragm 17, overall construction design can keep conducting electricity hotting mask 10 soft coating safe and complete, and cooperates the easy cementation of Double-face gummed paper, and the assembling of electric heating element is used, reach the practical effect of conveniently taking, can say so is the innovation structure design of soft electric heating element.

Set its constructional device of soft electric heating element of the utility model again, security consideration according to the convenient and various displaying that produces virtual package, and can make things convenient for the user to do to choose or take, the whole structure that produces can be set as according to identical instructions for use, doing the unified moulding of equivalence makes, promptly need according to actual the use, with identical output electric thermal power, heating-up temperature, the commodity of the same terms such as working voltage, be designed to identical in advance with same conduction hotting mask 10 with the packing base stock 20 of the Package size of standardizing, fill usefulness by base stock 20 diaphragm 17 that can also generally insulate, the paper surface can be set as the smooth surface of tool, with the various different size shape of electric heating element to preset, the molded appearance of the volume of timber, in addition suitable arrangement planning, do in conjunction with the specialty goods style that posts into the difform electric heating element of tool, make things convenient for the user to do and choose and do the different selections that need of using; During making, be designed to normalized size in advance with conduction hotting mask 10, usually do identical or close big or small arranged distribution with posting with base stock 20, again with prefabricated module, be provided with various different size shape in the mould, size arrangement mould is protruding or mould is recessed, the relative design of the size shape of the electric heating element of its work of promptly drawing up, make its design that cuts by module, reach and to intend the not electric heating face of heating region, do the excision design, make the complete kenel or the big or small appearance design that reach required conducting element, and the conduction hotting mask 10 under whole the cutting, still can do the utilization again of the heater element of relative shape in fact, so can receive the cost-benefit that waste material is few, especially the heat conduction face partly that will not generate heat is directly cut out and is removed, then more can reach conduction gives birth to Dian Li Mao when hot and decreases and reduce, make and reach economic effect and the purpose of using, and whole conduction hotting mask 10 directly is attached at arrangement on the base stock 20, when it cuts, need not to excise in the lump, on it cooperates together with base stock 20, the insulation diaphragm 17 that the below attaches is established when being made by transparent material, cooperate the simple and easy color separation of base stock 20 to select for use, when being more convenient for Electric radiant Heating Film when taking; The simple and easy differentiation and the operation of tearing, and the convenient collective custody of using part can reach practical safe utilization benefit; By laying structure for whole paster type, its can also module pressing to the heating face of conduction hotting mask 10 after, cooperation is with 12 coatings of conductive silver electrode layer, form the adjustment of conduction hotting mask 10 heating face positions, again in the port of export position of the conductive silver electrode layer 12 that is coated with, cooperate the metal conducting terminal 14 of rivet clasp, doing top cover with insulation diaphragm 17 again covers, form complete coating, also can constitute the identical complete and identical working voltage of different sizes, the normalized electric heating element of the use of temperature is made, but it can form tired the increasing on the cost because of being the application with conductive silver electrode layer 12, and the electric heating face after application, place's conduction state carries on as before during use, the Mao that may have electric power decreases situation, though it is not inconsistent economy, it is easy to process, the small-power user, its electrification hour then still has and can utilize part, and it is in the category that also belongs to this patent creation.

At 20 of conduction hotting mask 10 and base stocks, can directly paste again, also can paste with insulation diaphragm 17 in advance and make, do combining again with base stock 20 with its side bottom surface of insulating; And on the structure of base stock 20, if when directly using with insulation diaphragm 17, then can more simplify making, especially cooperate the heating face of all conduction hotting masks 10 to put to adorn appropriate after, just can be presented in the mould of punching out, do the process operation that the cutting die punching out cuts, make it comply with the big of default difformity electric heating element, little outward appearance, doing easy punching out cuts apart, take for asking easily, can make it make the cutting line of similar broken line, promptly utilize the die-cut electric heating element that makes of accurate cutting die to rupture, and the design that base stock 20 does not rupture, the person of being easy to use, need do tear simple and easy according to actual use takes, and with same conduction hotting mask 10, do the die-cut arrangement of different shape designs, reaching the difformity of identical heating requirement and the facility of the volume of timber uses, and the person of producing can conveniently do normalized Suresh Kumar volume production making, guarantee that electric heating element produces, reach economical and meet the practical effect purpose that hommization is used safely, and wholely produce design, more can do simple painted by the facility module, die-cut making, not only quality can conveniently control to uniformly stable security needs, more can significantly simplify the management of processing procedure, the making of real convenient soft electric heating piece, the technology that produces is significantly simplified, have more the practical effect of various mass production, assemble practical fail safe with regard to the product structure of soft electroconductive electric heating sheet, an innovation and the revolutionary improvement design of can saying so, not only tool produces cost and technology significantly reduces, the electric heating element that the soft Electric radiant Heating Film of can saying so is used uses the initiative practicality improvement design of structure, the practical characteristic of its tool is most obviously clear, with regard to its practical convenient and safe characteristic, really is the brand-new practical improvement design in the similar heat radiating structure design.

In sum, the soft electric heating element structure-improved of the utility model, use soft conduction hotting mask to do the electric heating element base material, the bottom is done with the insulation diaphragm and is pasted, top heating face is by the part coating of conductive silver electrode layer, the shape and the heating surface conversion of simple and easy adjustment heating face, convenient conduction hotting mask with identical working voltage and temperature heating efficiency, doing diversified specification produces, reach that soft heater element is diversified to produce assembling, the polynary selection of certain realistic samming electric heating element needs, and with regard to its design that produces normalization and safety, makes things convenient for the user to do and selects to take, the benefit of the practical convenient and safe of the product of its tool, be the structure innovation improvement design of the richer economy of initiative of similar commodity really, met the requirement of utility model patent more, file an application in accordance with the law.

Claims

1. soft electric heating element structure-improved; include the coating of soft conduction hotting mask of thin slice and silver electrode layer; with energising assembling terminal and lead; it is characterized in that: the conduction hotting mask is with the heating area control temperature rise efficiency of heating surface; conduction hotting mask silver coating electrode layer one end; rivet clasp has conduction to form conducting end with terminal; the terminal outside is with heat-shrinkable T bush coated wire and terminal solid welding; whole conduction hotting mask upper and lower; paste with the insulation diaphragm respectively, form the soft electric heating element structure that outward appearance coats the bent usefulness of complete and tool insulation protection.

2. soft electric heating element structure-improved as claimed in claim 1 is characterized in that: heating face is effectively controlled heating area with the cutting notch or with the coating of silver electrode layer.

3. soft electric heating element structure-improved as claimed in claim 1 is characterized in that: the upper and lower insulation diaphragm that pastes uses with transparent material.

4. soft electric heating element structure-improved as claimed in claim 1 is characterized in that: conduction hotting mask application silver electrode layer one end, and to dash the aperture, for rivet clasp conduction terminal.

5. soft electric heating element structure-improved as claimed in claim 1 is characterized in that: the following insulating trip bottom surface that pastes pastes setting with two-sided gum.

6. soft electric heating element structure-improved, include the coating of soft conduction hotting mask of thin slice and silver electrode layer, with terminal and the lead of energising with assembling, it is characterized in that: the conduction hotting mask is tailored according to the packing base stock of normalization Package size, the conduction hotting mask made with the outward appearance of the various different size shape of base stock distribute, in addition suitable arrangement planning, with prefabricated module, in be provided with different size shape, size arrangement mould is protruding or mould is recessed, the conduction hotting mask of arranging with respect to base stock posts the form design, module pressing is done suitable die-cut operation to the heating face of conduction hotting mask, reaches the adjustment of heating face, and in coating place of port of export silver electrode layer, rivet clasp metallic conducting terminal covers with insulation diaphragm top cover again, forms the different sizes of tool, the identical voltage of shape, temperature uses the various disjunctor of the electric heating element of specification to make structure.

7. soft electric heating element structure-improved as claimed in claim 6, it is characterized in that: base stock is tailored, and fills usefulness with general insulation diaphragm.

8. soft electric heating element structure-improved as claimed in claim 6 is characterized in that: the base stock surface is set as the smooth surface of tool.

9. soft electric heating element structure-improved as claimed in claim 6 is characterized in that: the conduction hotting mask directly pastes making with insulation bottom surface and base stock.

10. soft electric heating element structure-improved as claimed in claim 6 is characterized in that: be gripped with the insulation diaphragm between conduction hotting mask and base stock and paste system.

11. soft electric heating element structure-improved as claimed in claim 6 is characterized in that: paste the base stock and conduction hotting mask heating face of system with the insulation diaphragm, do the die-cut of difformity electric heating element with mould and cut apart.

12. soft electric heating element structure-improved as claimed in claim 6 is characterized in that: the adjustment of the heating face of conduction hotting mask, do silver electrode layer coating transform distribution with mould and make.

13. soft electric heating element structure-improved as claimed in claim 6 is characterized in that: heating face shape is effectively controlled the distribution of heating face with the conversion of cutting notch.

14. soft electric heating element structure-improved as claimed in claim 6 is characterized in that: conduction hotting mask application silver electrode layer one end, to dash the aperture, for rivet clasp conduction terminal.