CN104582017B - Connection terminal structure and there is its electric heater - Google Patents
Connection terminal structure and there is its electric heater Download PDFInfo
- Publication number
- CN104582017B CN104582017B CN201310518397.9A CN201310518397A CN104582017B CN 104582017 B CN104582017 B CN 104582017B CN 201310518397 A CN201310518397 A CN 201310518397A CN 104582017 B CN104582017 B CN 104582017B
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- connection terminal
- leads component
- terminal structure
- wire
- connecting part
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Abstract
The invention discloses a kind of connection terminal structure and there is its electric heater, connection terminal structure includes heat-generating pipe and connects wire, heat-generating pipe includes generating heat body, the heating wire being loaded in this heat-generating pipe body and being filled in the insulation filling body between this heating body and this heating wire, connection terminal structure also includes leads component, the connecting part of conduction and the insulative water-proof assembly of conduction, leads component the first end inserts in the insulation filling body in heat-generating pipe body, and be connected with heating wire end conductive, leads component the second end stretches out from heating body end；Connecting part the first end is conductively connected with leads component the second end, and connecting part the second end is conductively connected with being connected wire termination；Insulative water-proof assembly is coated on connecting part and leads component and the outside being connected connecting position of wires, and is fixed on heating body end.The connection terminal structure of the present invention is anti-electric, good water-proof effect, and simple in construction, and achieves the controlled of connection conductor temperature.
Description
Technical field
The present invention relates to electric connection structure, particularly relate to a kind of connection terminal structure and there is its electric heater.
Background technology
Anti-electric, the water-proof function of electric heater heater terminals, the temperature rise height etc. of terminals, will directly
Affect safety and the performance of the complete machine of electric heater own, be also the key factor of limit product cost.At present, its
Nut is used to fix after the binding post silica gel sealing of middle a kind of electric heater, although this connection terminal structure
Can reach anti-electric, waterproof requirement reluctantly, but complex process, and relatively costly, connect the temperature mistake of wire
High.
Summary of the invention
For above-mentioned prior art present situation, the technical problem to be solved is, it is provided that a kind of wiring
Terminal structure, its anti-electric, good water-proof effect, simple in construction, and it is controlled to connect conductor temperature.Institute of the present invention
Another technical problem to be solved is, it is provided that a kind of electric heater with this connection terminal structure.
In order to solve above-mentioned technical problem, a kind of connection terminal structure provided by the present invention, including heat-generating pipe
With connection wire, described heat-generating pipe includes generate heat body, the heating wire being loaded in this heat-generating pipe body and filling
Insulation filling body between this heating body and this heating wire, described connection terminal structure also includes conduction
Leads component, the connecting part of conduction and insulative water-proof assembly, described leads component the first end inserts described sending out
In described insulation filling body in heat pipe body, and it is connected with described heating wire end conductive, described leads component
Second end stretches out from described heating body end；Described connecting part the first end and described leads component the second end
Being conductively connected, described connecting part the second end is conductively connected with the described wire termination that is connected；Described insulative water-proof
Assembly is coated on described connecting part and described leads component and the described outside being connected connecting position of wires, and
It is fixed on described heating body end.
Wherein in an embodiment, described insulative water-proof assembly includes the outer tube of insulation, this overcoat pipe box
It is located at described connecting part and described leads component and the described outside being connected connecting position of wires, and is fixed on
Described heating body end, leads with described connecting part, described leads component and described connection at this outer tube
Insulating sealing materials it is filled with between line.
Wherein in an embodiment, described outer tube is magnetic bead pipe.
Wherein in an embodiment, described outer tube the first end has the stage portion to contract, this step
Portion inserts in described heating body end, and is interfixed by fluid sealant.
Wherein in an embodiment, described insulative water-proof assembly also includes the inner sleeve of insulation, this inner sleeve
It is sheathed on the outside of described outer tube and described connecting part, and one end of this inner sleeve is from described outer tube
Second end stretches out.
Wherein in an embodiment, described inner sleeve is heat-shrink tube.
Wherein in an embodiment, described insulating sealing materials is fluid sealant.
Wherein in an embodiment, described leads component is bar-shaped, and described heating wire end section is wound in
Described leads component the first end, and interfixed by riveting or welding.
Wherein in an embodiment, in the form of sheets, this connecting part first end draws described connecting part with described
Going out parts the second end to be welded and fixed, the second end is welded and fixed with the described wire that is connected.
A kind of electric heater provided by the present invention, including above-mentioned connection terminal structure.
Compared with prior art, the connection terminal structure of the present invention passes through leads component and connection member as biography
Lead medium connect heating wire and be connected wire, leads component and generating heat pass through between body insulation filling body " every
From ", connection member and leads component and be connected connecting position of wires and " isolated " by insulative water-proof assembly with extraneous,
Thus reach requirement waterproof, anti-electric, and simple in construction, low cost.And, at heater overall dimensions
Time restricted, this connection terminal structure can control to connect the temperature of wire by the length of regulation leads component
Degree, the purpose reaching to control connection conductor temperature with this.
Accompanying drawing explanation
Fig. 1 is the sectional structure of the electric heater with the connection terminal structure in one of them embodiment of the present invention
Schematic diagram；
Fig. 2 is the sectional view of line B-B along Fig. 1；
Fig. 3 is the close-up schematic view in Fig. 2 at A.
In the most each figure, 10, heat-generating pipe；11, heating body；12, heating wire；13, insulation filling body；
20, leads component；21, leads component the first end；22, leads component the second end；30, connecting part；
31, connecting part the first end；32, connecting part the second end；40, outer tube；41, stage portion；50、
Inner sleeve；60, fluid sealant；70, wire is connected；80, heat-conducting plate.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is described in detail.It should be noted that not
In the case of conflict, the feature in following embodiment and embodiment can be mutually combined.
In one of them embodiment of the present invention, it is provided that a kind of connection terminal structure, such as Fig. 1,2 and 3 institutes
Show, connection terminal structure include heat-generating pipe 10, connect wire 70, conduction leads component 20, conduction connect
Line parts 30 and insulative water-proof assembly, wherein, described heat-generating pipe 10 includes generate heat body 11, spiral winding
Heating wire 12 in this heating body 11 and being filled between this heating body 11 and this heating wire 12
Insulation filling body 13.
Described leads component the first end 21 inserts in the described insulation filling body 13 in described heating body 11,
And be connected with described heating wire 12 end conductive, described leads component the second end 22 is from described heating body 11
End stretches out.Insulation filling body 13 requires to never degenerate in the case of a high temperature herein, by insulation filling body 13
Realize heat-generating pipe and leads component 20 and heating wire 12 " isolation ", reach anti-electric requirement.More preferably, described
Leads component 20 is in bar-shaped, and described heating wire 12 end section is wound in described leads component the first end 21,
And interfixed by riveting or welding.
Described connecting part the first end 31 is conductively connected with described leads component the second end 22, described wire connecting portion
Part the second end 32 is conductively connected with the described wire 70 that is connected.More preferably, described connecting part 30 in the form of sheets,
This connecting part first end 31 is welded and fixed with described leads component the second end 22, the second end 32 and described company
Connect wire 70 to be welded and fixed.
Heating wire 12 end section rivets or is welded and fixed after being wrapped in leads component 20, then leads component
20 are weldingly connected with connecting part 30 again, and last connecting part 30 is fixed with being connected wire 70 riveting, and this is even
Connect mode simple in construction, low cost, and firmly, stable and uniformity is strong.
Described insulative water-proof assembly is coated on described connecting part 30 and described leads component 20 and described is connected
The outside of wire 70 junction, and it is fixed on described heating body 11 end, for waterproof, anti-electric.
More preferably, described insulative water-proof assembly includes the outer tube 40 of insulation, and this outer tube 40 is set in described wiring
Parts 30 and described leads component 20 and the described outside being connected wire 70 junction, and it is fixed on described
Heating body 11 end, at this outer tube 40 and described connecting part 30, described leads component 20 and described
Connect and be filled with insulating sealing materials between wire 70.More preferably, described insulating sealing materials is fluid sealant 60.
Outer tube 40 is in addition to playing " isolation " effect, moreover it is possible to play positioning action.More preferably, described outer tube
40 is magnetic bead pipe, and magnetic bead pipe insulation effect is preferable, and can be high temperature resistant, and hardness is preferably easy to be located by connecting lead
Line.More preferably, described outer tube 40 first end has the stage portion 41 to contract, and this stage portion 41 is inserted
Enter in described heating body 11 end, and interfixed by fluid sealant 60, be possible to prevent water, oil etc. to lead
Body penetrates into inside heater, it is to avoid inner conductor is short-circuited.
More preferably, described insulative water-proof assembly also includes the inner sleeve 50 of insulation, and this inner sleeve 50 is sheathed on institute
State the outside of outer tube 40 and described connecting part 30, and one end of this inner sleeve 50 is from described outer tube 40
The second end stretch out.Certain " pullling " can be there is owing to heater connects wire 70 during assembling,
May result in connection wire 70 and connect the situation that wire 70 exposes, but increase heat-shrinkable T bush and can stop completely
Problems, inner sleeve 50 plays the effect of reinforced insulation, can strengthen the anti-electric, waterproof of this structure with this.
Further, described inner sleeve 50 is heat-shrink tube.
The connection terminal structure of the present invention is the most anti-electric, good water-proof effect, and simple in construction, low cost；
Further, since the actual heating position of heater is heating wire 12 " pitch of the laps part ", leads component 20 is in base
This athermic state, therefore deduces that to draw a conclusion, and leads component 20 is the longest, i.e. connects wire 70
" pyrotoxin " of distance heater is the most remote, then the temperature connecting wire 70 will be the lowest, therefore these terminals
Minor structure can control to connect the temperature of wire 70 by the length of regulation leads component 20, reaches with this
Control to connect the purpose of wire 70 temperature.
Providing a kind of electric heater in another embodiment of the present invention, as shown in Figure 1, 2, this electric heater includes
Connection terminal structure in heat sink and above-described embodiment, described heat-generating pipe 10 is arranged in described heat-conducting plate 80
Through hole in.Electric heater, owing to have employed above-mentioned connection terminal structure, solves heater in electric heater work and holds
Easily get an electric shock, electric leakage produces potential safety hazard, it is achieved electric heater heater is anti-electric, waterproof and realizes heater
Connect the controllability of wire 70 temperature rise.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.
Claims (7)
1. a connection terminal structure, including heat-generating pipe and connect wire, described heat-generating pipe include generate heat body,
It is loaded on the heating wire in this heat-generating pipe body and is filled in the insulation filling between this heating body and this heating wire
Body, it is characterised in that described connection terminal structure also includes the leads component of conduction, the connecting part of conduction
With insulative water-proof assembly, described leads component the first end inserts the described insulation filling body in described heat-generating pipe body
In, and be connected with described heating wire end conductive, described leads component the second end is from described heating body end
Stretch out；Described connecting part the first end is conductively connected with described leads component the second end, described connecting part
Two ends are conductively connected with the described wire termination that is connected；Described insulative water-proof assembly be coated on described connecting part with
Described leads component and the outside of described connection connecting position of wires, and it is fixed on described heating body end；
Described insulative water-proof assembly include insulation outer tube and the inner sleeve of insulation, this outer tube be set in described in connect
Line parts and described leads component and the described outside being connected connecting position of wires, and it is fixed on described heat-generating pipe
Body end, described outer tube the first end has the stage portion to contract, and this stage portion inserts described heat-generating pipe
In body end, and being interfixed by fluid sealant, this inner sleeve is sheathed on described outer tube and described wire connecting portion
The outside of part, and one end of this inner sleeve stretches out from the second end of described outer tube, outer with this at this inner sleeve
Between sleeve pipe and this inner sleeve was filled out with described connecting part, described leads component and described connection between wire
It is filled with insulating sealing materials.
Connection terminal structure the most according to claim 1, it is characterised in that described outer tube is magnetic bead
Pipe.
Connection terminal structure the most according to claim 1, it is characterised in that described inner sleeve is pyrocondensation
Pipe.
Connection terminal structure the most according to claim 1, it is characterised in that described insulating sealing materials
For fluid sealant.
Connection terminal structure the most as claimed in any of claims 1 to 4, it is characterised in that institute
It is bar-shaped for stating leads component, and described heating wire end section is wound in described leads component the first end, and passes through
Riveting or welding interfix.
Connection terminal structure the most as claimed in any of claims 1 to 4, it is characterised in that institute
Stating connecting part in the form of sheets, this connecting part first end is welded and fixed with described leads component the second end, and second
End is welded and fixed with the described wire that is connected.
7. an electric heater, it is characterised in that include as claimed in any of claims 1 to 6
Connection terminal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518397.9A CN104582017B (en) | 2013-10-28 | 2013-10-28 | Connection terminal structure and there is its electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518397.9A CN104582017B (en) | 2013-10-28 | 2013-10-28 | Connection terminal structure and there is its electric heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104582017A CN104582017A (en) | 2015-04-29 |
| CN104582017B true CN104582017B (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518397.9A Active CN104582017B (en) | 2013-10-28 | 2013-10-28 | Connection terminal structure and there is its electric heater |
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| Country | Link |
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| CN (1) | CN104582017B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106170156A (en) * | 2016-08-17 | 2016-11-30 | 珠海格力电器股份有限公司 | PTC structure and electrical heating heat-generating pipe |
| CN108469056A (en) * | 2018-06-04 | 2018-08-31 | 石家庄格力电器小家电有限公司 | Halide torch lead-out wire insulating fixing structure and halide torch electric heater |
| CN109116546B (en) * | 2018-09-10 | 2020-08-21 | 深圳市亚泰光电技术有限公司 | Packaging structure and packaging method for packaging snake bones and braided tubes |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123831A (en) * | 2006-08-10 | 2008-02-13 | 陈国忠 | Wiring mode for electrical heater |
| CN201752143U (en) * | 2010-07-20 | 2011-02-23 | 镇江市沪扬电器成套有限公司 | Electric-heating pipe and cable connecting apparatus |
| CN203554701U (en) * | 2013-10-28 | 2014-04-16 | 珠海格力电器股份有限公司 | Wiring terminal structure and electric heater with same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11214122A (en) * | 1998-01-27 | 1999-08-06 | Hitachi Hometec Ltd | Sheath heater |
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2013
- 2013-10-28 CN CN201310518397.9A patent/CN104582017B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101123831A (en) * | 2006-08-10 | 2008-02-13 | 陈国忠 | Wiring mode for electrical heater |
| CN201752143U (en) * | 2010-07-20 | 2011-02-23 | 镇江市沪扬电器成套有限公司 | Electric-heating pipe and cable connecting apparatus |
| CN203554701U (en) * | 2013-10-28 | 2014-04-16 | 珠海格力电器股份有限公司 | Wiring terminal structure and electric heater with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104582017A (en) | 2015-04-29 |
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Effective date of registration: 20201105 Address after: 223800 Nanjing Road 2288, Suqian Economic and Technological Development Zone, Suqian City, Jiangsu Province Patentee after: GELI DASONG (SUQIAN) LIFE ELECTRIC APPLIANCE Co.,Ltd. Patentee after: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI Address before: 519000 No. 6 Jinji Road West, Zhuhai, Guangdong Patentee before: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI |
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