CN107484271B - The packaging method and its structure of thermally conductive item with power supply terminal - Google Patents
The packaging method and its structure of thermally conductive item with power supply terminal Download PDFInfo
- Publication number
- CN107484271B CN107484271B CN201610399244.0A CN201610399244A CN107484271B CN 107484271 B CN107484271 B CN 107484271B CN 201610399244 A CN201610399244 A CN 201610399244A CN 107484271 B CN107484271 B CN 107484271B
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- power supply
- supply terminal
- plastics
- junction end
- 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.)
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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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
-
- 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
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
-
- 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
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/18—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/036—Heaters specially adapted for garment heating
Landscapes
- Resistance Heating (AREA)
Abstract
The present invention discloses the packaging method and its structure of a kind of thermally conductive item with power supply terminal, and packaging method through the invention makes the structure of the thermally conductive item with power supply terminal, includes: a carbon fiber wire unit, has a carbon fiber junction end；One plastic sheath is shorter in length than the length of the carbon fiber wire unit and cladding carbon fiber wire unit, and the plastics combination fracture for covering the carbon fiber junction end a part with one；And a power supply terminal, be fixed in the plastics combination fracture and the carbon fiber junction end, and with one with the plastics in conjunction with clamping section of the clamping terminal of fracture and one and the carbon fiber junction end conductive contact terminal conductive segment.The present invention is mainly clamping in thermoplastic and part and carbon fiber wire conductive contact by power supply terminal part, uses the yield for improving production and increases the service life of bending.
Description
Technical field
The present invention relates to thermally conductive items, more particularly to the packaging method and its knot of a kind of thermally conductive item with power supply terminal
Structure.
Background technique
The general thermally conductive item with flexible and frivolous characteristic, is usually generally set to clothing, knee-pad, waist support, hand
On the objects mouth product such as set, insole, earmuff or Lumbar, uses and provide human body warm cladding.
One kind is provided " using carbon fiber wire as the flexible of pyrotoxin refering to TaiWan, China patent application the 99109336th
Property flat-shaped heater manufacturing method " patent case comprising the steps of: (a) use a carbon fiber wire；(b) heat is enabled
Plastic plastic material is set to the relative side of the carbon fiber wire；(c) tie the thermoplastic material mutually with rolling heating
Merge and coats the carbon fiber wire in the inner；And the ends of the carbon fiber wire (d) is enabled to be equipped with a power supply terminal.Make this
Flexible flat-shaped heater can be widely used for the large-scale object such as the small articles such as clothing, waist support, gloves and woollen blanket, cotton-wadded quilt
On product, to the source as body heating.
However, as shown in fig.1, the power supply terminal 11 of the thermally conductive item 10 can all make the carbon fiber wire before being packaged
The adapter section 121 at 12 both ends for being exposed to thermoplastic set 13 with one, and the power supply terminal 11 is direct when packaged
Clipping contacts the adapter section 121 in the carbon fiber wire 12, and therefore, which is easy during encapsulation by the carbon fiber
121 pinch off of adapter section for tieing up silk 12 highlights the not high defect of production yield.In addition, just because of the power supply terminal 11 is encapsulating
When be adapter section 121 of the direct clipping contact in the carbon fiber wire 12, therefore, when the power supply terminal 11 is moulded relative to the thermoplasticity
When material covers 13 and bends repeatedly, the carbon fiber wire 12 of part is easy to be pulled apart by the power supply terminal, the even all of carbon fiber
Silk 12 can be all broken, and highlight the insufficient defect of service life.
Summary of the invention
The packaging method and its structure of the purpose of the present invention is to provide a kind of thermally conductive item with power supply terminal, it is main
Be by power supply terminal part it is clamping thermoplastic and part and carbon fiber wire conductive contact, use improve production yield and
Increase the service life of bending.
In order to reach foregoing purpose, the packaging method of provided a kind of thermally conductive item with power supply terminal according to the present invention,
Comprise the steps of: that (a) takes a plastic sheath for being coated with carbon fiber wire unit, and the plastic sheath have a plastics junction end and
The carbon fiber wire unit has a carbon fiber junction end coated by the plastics junction end；(b) it is pressed from both sides using a positioning mold
Gu being fixed the plastic sheath one end on the plastic sheath；(c) to break mold using one clamping in the plastics junction end, and
The carbon fiber junction end not by this break mold institute it is clamping；(d) this mold is broken to pull towards far from the positioning mold direction,
Make the plastics junction end portion fractures and form a plastics combination fracture, and the carbon fiber junction end is made to be exposed to the modeling
Material set, wherein the plastics combination fracture covered a part of the carbon fiber junction end；And (e) take a power end sub-set
To in the plastics combination fracture and the carbon fiber junction end, the power supply terminal is made to have one to break in conjunction with the plastics after pressurization
Split clamping section of the clamping terminal in portion and one with the terminal conductive segment of the carbon fiber junction end conductive contact.
In addition, in order to reach foregoing purpose, the structure of provided a kind of thermally conductive item with power supply terminal according to the present invention,
Include: a carbon fiber wire unit has a carbon fiber junction end；One plastic sheath is shorter in length than the length of the carbon fiber wire unit
Degree and cladding carbon fiber wire unit, and the plastics combination fracture for covering the carbon fiber junction end a part with one；With
And a power supply terminal, it is fixed in the plastics combination fracture and the carbon fiber junction end, and have one disconnected with the plastics in conjunction with
Split clamping section of the clamping terminal in portion and one with the terminal conductive segment of the carbon fiber junction end conductive contact.
Preferably, wherein up to 3 millimeters of the length of the plastics combination fracture, the length of the power supply terminal are greater than 3 millis
Rice and less than 10 millimeters.
Preferably, wherein the thickness of the power supply terminal is at least 0.3 millimeter.
Preferably, the pulling force for breaking mold is at least 3kg/cm wherein in step (d)2。
Preferably, the width after power supply terminal pressurization is less than the width of the plastic sheath wherein in step (e).
It is related the present invention to reach above-mentioned purpose, used technology, means and other the effect of, hereby lift one preferably it is feasible
Embodiment simultaneously cooperates schema detailed description is as follows.
Detailed description of the invention
Fig. 1 is the sectional perspective sectional view of existing thermally conductive item.
Fig. 2 is flow chart of the invention.
Fig. 3 is schematic diagram of the invention, and it is clamping that display plastic sheath one end is clamping by positioning mold, the other end is pulled off mold
State.
Fig. 4 is the sectional view of Fig. 3 line segment 4-4.
Fig. 5 is schematic diagram of the invention, shows that the plastics junction end of plastic sheath is pulled off and forms plastics combination and break
Split the state in portion.
Fig. 6 is schematic diagram of the invention, display power end sub-set to preceding state.
Fig. 7 is schematic diagram of the invention, state of the display power end sub-set to after pressurizeing.
Fig. 8 is schematic diagram of the invention, the profile status after display power supply terminal pressurization.
Sign flag illustrates in attached drawing:
10 be thermally conductive item；11 be power supply terminal；12 be carbon fiber wire；121 be adapter section；13 be thermoplastic set；20
For carbon fiber wire unit；21 be carbon fiber junction end；211 be length；212 be width；30 be plastic sheath；31 combine for plastics
End；311 be length；32 be plastics fracture；321 be length；322 be width；33 be width；41 be positioning mold；42 are
Break mold；50 be power supply terminal；51 be clamping section of terminal；52 be terminal conductive segment；53 be length；54 be thickness；55 be width
Degree.
Specific embodiment
Clear, complete description is carried out to technical solution of the present invention below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the following description, similar component is indicated with being identically numbered.
Refering to shown in Fig. 2 to Fig. 8, a kind of encapsulation side of the thermally conductive item with power supply terminal provided by the embodiment of the present invention
Method comprising the steps of:
(a) plastic sheath 30 for being coated with carbon fiber wire unit 20 is taken, and the plastic sheath 30 has a plastics junction end
31 and the carbon fiber wire unit 20 have a carbon fiber junction end 21 coated by the plastics junction end 31；The present embodiment
In, the length 311,211 of the plastics junction end 31 and the carbon fiber junction end 21 is all 6 millimeters.
(b) clamping on the plastic sheath 30 using a positioning mold 41, it is fixed 30 one end of plastic sheath.
(c) to break mold 42 using one clamping in the plastics junction end 31, and the carbon fiber junction end 21 is not by this
It is clamping to break 42 institute of mold；In other words, it is to flash the carbon fiber junction end 21 and clamping in the plastics knot that this, which breaks mold 42,
The two sides for closing end 31 use and avoid when executing below step while breaking the carbon fiber junction end 21.
(d) this is broken mold 42 to pull towards far from 41 direction of positioning mold, keeps 31 part of plastics junction end disconnected
It splits and forms a plastics combination fracture 32, and the carbon fiber junction end 21 is made to be exposed to the plastic sheath 30, wherein the plastics
Covered a part of the carbon fiber junction end 21 in conjunction with fracture 32, that is, the plastics combination fracture 32 some
Width 322 is greater than the width 212 of the carbon fiber junction end 21；In the present embodiment, which is at least
3kg/cm2, the length 321 of the plastics combination fracture 32 is 3 millimeters.
(e) take 50 sets of a power supply terminal extremely in the plastics combination fracture 32 and the carbon fiber junction end 21, after pressurization
Make the power supply terminal 50 have one in conjunction with the plastics clamping section 51 of the clamping terminal of fracture 32 and one in conjunction with the carbon fiber
The terminal conductive segment 52 of 32 conductive contact of end；In the present embodiment, the length 53 of the power supply terminal 50 is 6 millimeters, but not with this
Be limited, be greater than 3 millimeters and less than 10 millimeters all can, the thickness 54 of the power supply terminal 50 is 0.3 millimeter, and the power supply terminal 50 plus
Width 55 after pressure is less than the width 33 of the plastic sheath 30.
The above is the explanation of each steps flow chart of the embodiment of the present invention.Therefore, provided by the present invention a kind of with electricity
The structure of the thermally conductive item of source terminal is mainly made of a carbon fiber wire unit 20, a plastic sheath 30 and a power supply terminal 50,
Wherein:
The carbon fiber wire unit 20 has a carbon fiber junction end 21.
The plastic sheath 30, length 321 are shorter than the length 211 of the carbon fiber wire unit 21 and cladding carbon fiber wire unit 20,
And a part of plastics combination fracture 32 of the carbon fiber junction end 21 was covered with one；And
The power supply terminal 50, is fixed in the plastics combination fracture 32 and the carbon fiber junction end 21, and have one with
It clamping section 51 of the clamping terminal of the plastics combination fracture 32 and one is led with the terminal of 21 conductive contact of carbon fiber junction end
Electric section 52.
Accordingly, which is formed with by a modeling for covering 21 a part of carbon fiber junction end due to the present invention
Material combines fracture 32, and allows the carbon fiber junction end 21 of a part to be exposed to the plastic sheath 30, and make the power supply terminal
50 when being packaged, and clamping section of terminal 51 is clamping in the plastics combination fracture 32, and its terminal conductive segment 52 be with it is naked
It is exposed to 21 conductive contact of carbon fiber junction end of the plastic sheath 20, therefore, which is clamping in plastics combination
Fracture 32 and with 21 conductive contact of carbon fiber junction end.The present invention is broken by clamping combine in the plastics of the power supply terminal 50
The design for splitting portion 32 is able to that the power supply terminal 50 is prevented directly to be clamped on the carbon fiber wire unit 20 during encapsulation and make
At the fracture of the carbon fiber wire unit 20, and when the power supply terminal 50 being avoided to bend repeatedly relative to the plastic sheath 30, make
It is pulled apart at all or part of carbon fiber wire unit 20 by the power supply terminal 50, accordingly, the present invention is able to reach raising really
The yield of production and the purpose for increasing the service life bent.
Significantly, since the length 321 of the plastics combination fracture 32 is set up to 3 millimeters by the present invention,
Mainly when the length 321 of the plastics combination fracture 32 is more than 3 millimeters, which is carrying out welding processing for it
When, it will cause the plastics combination fracture 32 thawing, and influence the power supply terminal 50 and the mutual clamping stabilization of the plastic sheath 30
Property.
Secondly, the present invention sets the length 53 of the power supply terminal 50 greater than 3 millimeters and less than 10 millimeters, mainly make this
Power supply terminal 50 when packaged, it is mutually clamping and can lead with the carbon fiber wire unit 20 to be able in conjunction with the plastics fracture 32
Electrical contact, so that the thermally conductive item in the case where having heatable basis, has the yield for improving production and increases the service life of bending
The effect of.
Furthermore the thickness 54 of the power supply terminal 50 is at least set as 0.3 millimeter by the present invention, mainly avoids the power end
After packaging, which causes the defect that resistance is excessive, local accumulation of heat is excessively high to son 50 when in use.
In conclusion the various embodiments described above and attached drawing are only presently preferred embodiments of the present invention, not to limit this
The protection scope of invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done all are answered
It is included within the scope of the present invention.
Claims (5)
1. a kind of packaging method of the thermally conductive item with power supply terminal, which is characterized in that comprise the steps of:
(a) plastic sheath for being coated with carbon fiber wire unit is taken, and the plastic sheath has a plastics junction end and the carbon fiber
Silk unit has a carbon fiber junction end coated by the plastics junction end；
(b) clamping on the plastic sheath using a positioning mold, it is fixed the plastic sheath one end；
(c) to break mold using one clamping in the plastics junction end, and the carbon fiber junction end does not break mold institute by this
It is clamping；
(d) this is broken mold to pull towards far from the positioning mold direction, makes the plastics junction end portion fractures and forms one
Plastics combination fracture, and the carbon fiber junction end is made to be exposed to the plastic sheath, wherein the plastics combination fracture covered
A part of the carbon fiber junction end, and up to 3 millimeters of the length of the plastics combination fracture；And
(e) it takes a power end sub-set in the plastics combination fracture and the carbon fiber junction end, the power end is made after pressurization
Son have one with the plastics in conjunction with clamping section of the clamping terminal of fracture and one and the carbon fiber junction end conductive contact end
Subconductivity section, the length of the power supply terminal are greater than 3 millimeters and less than 10 millimeters, and the thickness of the power supply terminal is at least 0.3 milli
Rice.
2. the packaging method of the thermally conductive item with power supply terminal as described in claim 1, which is characterized in that the step (d)
In, which is at least 3kg/cm2。
3. the packaging method of the thermally conductive item with power supply terminal as described in claim 1, which is characterized in that the step (e)
In, the width after power supply terminal pressurization is less than the width of the plastic sheath.
4. a kind of structure of the thermally conductive item with power supply terminal, characterized by comprising:
One carbon fiber wire unit has a carbon fiber junction end；
One plastic sheath is shorter in length than the length of the carbon fiber wire unit and cladding carbon fiber wire unit, and has one to cover this
The plastics combination fracture of carbon fiber junction end a part, and up to 3 millimeters of the length of the plastics combination fracture；With
And
One power supply terminal is fixed in the plastics combination fracture and the carbon fiber junction end, and with one in conjunction with the plastics
Clamping section of the clamping terminal of fracture and one with the terminal conductive segment of the carbon fiber junction end conductive contact, the power supply terminal
Length be greater than 3 millimeters and less than 10 millimeters, the thickness of the power supply terminal is at least 0.3 millimeter.
5. the structure of the thermally conductive item with power supply terminal as claimed in claim 4, which is characterized in that the width of the power supply terminal
Degree is less than the width of the plastic sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399244.0A CN107484271B (en) | 2016-06-07 | 2016-06-07 | The packaging method and its structure of thermally conductive item with power supply terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610399244.0A CN107484271B (en) | 2016-06-07 | 2016-06-07 | The packaging method and its structure of thermally conductive item with power supply terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107484271A CN107484271A (en) | 2017-12-15 |
| CN107484271B true CN107484271B (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610399244.0A Active CN107484271B (en) | 2016-06-07 | 2016-06-07 | The packaging method and its structure of thermally conductive item with power supply terminal |
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| Country | Link |
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| CN (1) | CN107484271B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252990A (en) * | 1977-10-18 | 1981-02-24 | Shinetsu Polymer Co | Electronic circuit parts |
| CN201298603Y (en) * | 2008-11-17 | 2009-08-26 | 钱生宏 | Carbon fiber wire with connect terminal |
| CN102215610A (en) * | 2010-04-08 | 2011-10-12 | 新专科技股份有限公司 | Method for manufacturing flexible flat strip-shaped heater taking carbon fiber as heating source |
| TW201412178A (en) * | 2012-09-14 | 2014-03-16 | Xin Zhuan Invest Co Ltd | Heating device of electric carpet, and manufacturing method and heating system thereof |
| CN103915692A (en) * | 2013-01-09 | 2014-07-09 | 江苏盛世向阳花制暖技术有限公司 | Connecting terminal of carbon fiber and wire |
-
2016
- 2016-06-07 CN CN201610399244.0A patent/CN107484271B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252990A (en) * | 1977-10-18 | 1981-02-24 | Shinetsu Polymer Co | Electronic circuit parts |
| CN201298603Y (en) * | 2008-11-17 | 2009-08-26 | 钱生宏 | Carbon fiber wire with connect terminal |
| CN102215610A (en) * | 2010-04-08 | 2011-10-12 | 新专科技股份有限公司 | Method for manufacturing flexible flat strip-shaped heater taking carbon fiber as heating source |
| TW201412178A (en) * | 2012-09-14 | 2014-03-16 | Xin Zhuan Invest Co Ltd | Heating device of electric carpet, and manufacturing method and heating system thereof |
| CN103915692A (en) * | 2013-01-09 | 2014-07-09 | 江苏盛世向阳花制暖技术有限公司 | Connecting terminal of carbon fiber and wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107484271A (en) | 2017-12-15 |
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