CN107365558A - A kind of effective insulation material of capacitor inside trumpet - Google Patents
A kind of effective insulation material of capacitor inside trumpet Download PDFInfo
- Publication number
- CN107365558A CN107365558A CN201710772821.0A CN201710772821A CN107365558A CN 107365558 A CN107365558 A CN 107365558A CN 201710772821 A CN201710772821 A CN 201710772821A CN 107365558 A CN107365558 A CN 107365558A
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- CN
- China
- Prior art keywords
- insulation material
- capacitor inside
- inside trumpet
- modified composite
- composite fiber
- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
- C09D101/08—Cellulose derivatives
- C09D101/26—Cellulose ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to capacitor technology field, and in particular to a kind of effective insulation material of capacitor inside trumpet, insulation material are made up of (percentage) following material：10% volcanic ash, 10% polyvinyl alcohol, 10% water, 15% hydrophobic resin, 15% methylcellulose, 5% pair (2; 2; 6; 6, the piperidyl of tetramethyl 4) sebacate, 5% γ glycidyl ether oxygen propyl trimethoxy silicanes, 5% plastic of poly vinyl acetate, 5% pitchstone glass bead, 5% ethylene-acrylate glycidyl methacrylate copolymer, 5% antigorite powder, 10% modified composite fiber.Insulation material thermal conductivity of the present invention is extremely low, and the adhesive force of insulation material is good, and insulation material be applied to loudspeaker pipe surface after will not fall off, and long-term use of do not produce slight crack.
Description
Technical field：
The present invention relates to capacitor technology field, and in particular to a kind of effective insulation material of capacitor inside trumpet.
Background technology：
Capacitor, normally referred to as electric capacity, it is a kind of electric elements that usage amount is maximum in electronic equipment, is widely used in
Separated by direct communication in circuit, coupling, bypass, filtering, resonant tank, energy conversion control aspect.
In the prior art, capacitor is made up of cap, housing and core body, all can leading-out terminal in general cap
Pin, for being connected in circuit, but the pin of capacitor is typically all to be directly welded on core body.AC capacitor by
In the limitation of its realization principle, in overvoltage, overcurrent, environment temperature be too high, material aging, material have situations such as flaw
Under, because burning situation of generating heat can occur for the overload of wiring, aging etc., overtemperature can be drawn with capacitor internal is slowly guided to
The accidents such as the on fire, blast of capacitor are played, causes household appliances on fire, life and property loss is brought to user.And permanent
In use, after aging fracture occurs in pin, whole capacitor typically can be all changed, but capacitor does not occur itself
Failure, therefore, produce unnecessary waste.
Currently designed a capacitor, but need to smear insulation material on the oviduct inside it.
The content of the invention：
The technical problems to be solved by the invention are to overcome existing technological deficiency, there is provided a kind of capacitor inside trumpet pipe
Use insulation material.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of effective insulation material of capacitor inside trumpet, insulation material are made up of (percentage) following material：10% volcano
Ash, 10% polyvinyl alcohol, 10% water, 15% hydrophobic resin, 15% methylcellulose, 5% pair (2,2,6,6 ,-tetramethyl-
4- piperidyls) sebacate, 5% γ-glycidyl ether oxygen propyl trimethoxy silicane, 5% plastic of poly vinyl acetate, 5%
Pitchstone glass bead, 5% ethylene-acrylate-glycidyl methacrylate copolymer, 5% antigorite powder, 10%
Modified composite fiber.
Further, the modified composite fiber includes following components：Bamboo-carbon fibre, triethanolamine, glass fibre, toughness reinforcing
Agent, transparent nucleater, purple potato fiber, water, each raw material are mixed to prepare modified composite fiber by equal proportion.
Further, the toughener is POE.
Further, the transparent nucleater is alpha-crystal form nucleator two (3,4 dimethylbenzylidene) sorbierite.
Further, the method for modifying of the modified composite fiber comprises the following steps：
(1) triethanolamine is first added into the mixture of bamboo-carbon fibre, glass fibre, purple potato fiber and water to be well mixed,
Addition toughener, transparent nucleater are well mixed under fast stirring again, obtain material A；
(2) above-mentioned material A is stirred, filtered, taken precipitation to dry, produce modified composite fiber.
Beneficial effects of the present invention are：Insulation material thermal conductivity is extremely low, and the adhesive force of insulation material is good, and is incubated
Applying material will not fall off after loudspeaker pipe surface, and long-term use does not produce slight crack.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the exploded perspective view of the present invention.
Embodiment：
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
, it is necessary to explanation in description of the invention, the orientation of instruction such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for describing mesh
, and it is not intended that instruction or hint relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise clear and definite regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection, can be mechanical connection or electrical connection, can be directly connected to or be connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Embodiment one
A kind of effective insulation material of capacitor inside trumpet, insulation material are made up of (percentage) following material：10% volcano
Ash, 10% polyvinyl alcohol, 10% water, 15% hydrophobic resin, 15% methylcellulose, 5% pair (2,2,6,6 ,-tetramethyl-
4- piperidyls) sebacate, 5% γ-glycidyl ether oxygen propyl trimethoxy silicane, 5% plastic of poly vinyl acetate, 5%
Pitchstone glass bead, 5% ethylene-acrylate-glycidyl methacrylate copolymer, 5% antigorite powder, 10%
Modified composite fiber.
Modified composite fiber includes following components：Bamboo-carbon fibre, triethanolamine, glass fibre, toughener, transparent nucleation
Agent, purple potato fiber, water, each raw material are mixed to prepare modified composite fiber by equal proportion.
Toughener is POE.
Transparent nucleater is alpha-crystal form nucleator two (3,4 dimethylbenzylidene) sorbierite.
The method of modifying of modified composite fiber comprises the following steps：
(1) triethanolamine is first added into the mixture of bamboo-carbon fibre, glass fibre, purple potato fiber and water to be well mixed,
Addition toughener, transparent nucleater are well mixed under fast stirring again, obtain material A；
(2) above-mentioned material A is stirred, filtered, taken precipitation to dry, produce modified composite fiber.
Embodiment two
As shown in accompanying drawing 1,2, as another embodiment of the present invention, a kind of explosion-proof AC capacitor, including housing 1 and
The capacitor core 2 being encapsulated in housing 1, housing 1 are provided with pin 3, and pin 3 is externally provided with protective cover 4, the connection of the bottom of protective cover 4
Housing 1, the upper surface of protective cover 4 are provided with outer solder joint 5, and the inside of protective cover 4 is provided with the interior solder joint 6 conducted with outer solder joint 5, outer solder joint
5 are welded with external connection 7, and containment vessel 8 is provided with protective cover 4, oviduct 9, the top stub end bag of oviduct 9 are provided with containment vessel 8
Interior solder joint 6 is wrapped, the outer wall of oviduct 8 is surrounded by insulation material, and the bottom of oviduct 9 is connected with transverse slat 10, transverse slat by elastomeric material
10 have colloid bag 11, solidification glue are filled with colloid bag 11, solidification glue, which meets light or meets air, can solidify and with insulation
Effect, the bottom of containment vessel 8 are shrink mouth shape, and acupuncture 12 is provided with containment vessel 8；
Interior solder joint 6 is connected to pin 3 by wiring 13, and wiring 13 is through transverse slat 10 and is fixed to transverse slat 10.
The material of interior solder joint 6 and outer solder joint 5 is tin.
Solidification glue is silicone adhesive or polyurethane adhesive.
Insulation material therein is made up of (percentage) following material：10% volcanic ash, 10% polyvinyl alcohol, 10% water,
15% hydrophobic resin, 15% methylcellulose, 5% pair of (2,2,6,6,-tetramethyl -4- piperidyl) sebacate, 5% γ -
Glycidyl ether oxygen propyl trimethoxy silicane, 5% plastic of poly vinyl acetate, 5% pitchstone glass bead, 5% ethene-
Acrylate-glycidyl ester copolymer, 5% antigorite powder, 10% modified composite fiber.
Modified composite fiber includes following components：Bamboo-carbon fibre, triethanolamine, glass fibre, toughener, transparent nucleation
Agent, purple potato fiber, water, each raw material are mixed to prepare modified composite fiber by equal proportion.
Toughener is POE.
Transparent nucleater is alpha-crystal form nucleator two (3,4 dimethylbenzylidene) sorbierite.
The method of modifying of modified composite fiber comprises the following steps：
(1) triethanolamine is first added into the mixture of bamboo-carbon fibre, glass fibre, purple potato fiber and water to be well mixed,
Addition toughener, transparent nucleater are well mixed under fast stirring again, obtain material A；
(2) above-mentioned material A is stirred, filtered, taken precipitation to dry, produce modified composite fiber.
Embodiment three
As shown in accompanying drawing 1,2, as another embodiment of the present invention, a kind of explosion-proof AC capacitor, including housing 1 and
The capacitor core 2 being encapsulated in housing 1, housing 1 are provided with pin 3, and pin 3 is externally provided with protective cover 4, the connection of the bottom of protective cover 4
Housing 1, the upper surface of protective cover 4 are provided with outer solder joint 5, and the inside of protective cover 4 is provided with the interior solder joint 6 conducted with outer solder joint 5, outer solder joint
5 are welded with external connection 7, and containment vessel 8 is provided with protective cover 4, oviduct 9, the top stub end bag of oviduct 9 are provided with containment vessel 8
Interior solder joint 6 is wrapped, the outer wall of oviduct 8 is surrounded by insulation material, and the bottom of oviduct 9 is connected with transverse slat 10, transverse slat by elastomeric material
10 have colloid bag 11, solidification glue are filled with colloid bag 11, solidification glue, which meets light or meets air, can solidify and with insulation
Effect, the bottom of containment vessel 8 are shrink mouth shape, and acupuncture 12 is provided with containment vessel 8；
Interior solder joint 6 is connected to pin 3 by wiring 13, and wiring 13 is through transverse slat 10 and is fixed to transverse slat 10.
The material of interior solder joint 6 and outer solder joint 5 is tin.
When there is heating burning situation due to overload or aging in external connection, when burning outer solder joint, outer solder joint and interior solder joint
It is integral, interior solder joint melts, and heat loudspeaker inner air tube, because loudspeaker infratubal port is small, hot-air can compress
Quick to go out extruding transverse slat, the colloid bag under transverse slat, which moves down to be needled, to be punctured, solidification glue escape to pin envelope pin and
Insulation explosion-proof effect is played in pin surface solidification, and when transverse slat pushes also by internal wiring be pulled away from solder joint, play dialysis effect.
Solidification glue is silicone adhesive or polyurethane adhesive.
Insulation material therein is made up of (percentage) following material：10% volcanic ash, 10% polyvinyl alcohol, 10% water,
15% hydrophobic resin, 15% methylcellulose, 5% pair of (2,2,6,6,-tetramethyl -4- piperidyl) sebacate, 5% γ -
Glycidyl ether oxygen propyl trimethoxy silicane, 5% plastic of poly vinyl acetate, 5% pitchstone glass bead, 5% ethene-
Acrylate-glycidyl ester copolymer, 5% antigorite powder, 10% modified composite fiber.
Modified composite fiber includes following components：Bamboo-carbon fibre, triethanolamine, glass fibre, toughener, transparent nucleation
Agent, purple potato fiber, water, each raw material are mixed to prepare modified composite fiber by equal proportion.
Toughener is POE.
Transparent nucleater is alpha-crystal form nucleator two (3,4 dimethylbenzylidene) sorbierite.
The method of modifying of modified composite fiber comprises the following steps：
(1) triethanolamine is first added into the mixture of bamboo-carbon fibre, glass fibre, purple potato fiber and water to be well mixed,
Addition toughener, transparent nucleater are well mixed under fast stirring again, obtain material A；
(2) above-mentioned material A is stirred, filtered, taken precipitation to dry, produce modified composite fiber.
The percentage of solidification glue constitutive material is as follows：40% silicone adhesive, 40% guar gum ether, 5% lithopone, 5% melon ear
Glue ether, 5% titanium dioxide, 5% Soybean Peptide.Solidification glue run into air can rapid curing, solidification glue has an insulating effect, and solidification glue is solid
Change and play insulation flame proof effect in pin surface.
Experiment
The insulation material of embodiment two, three carries out verification experimental verification, and (insulation material generally refers to existing insulation material
Thermal conductivity factor is less than or equal to 0.12 material.) be compared, it is as a result as follows：
It can be seen that insulation material heat-insulating property of the present invention is substantially better than existing insulation material, it ensure that heat does not scatter and disappear, heat
Amount can preferably be used to heat loudspeaker inner air tube, and hot-air extrudes transverse slat after being sprayed from oviduct bottom so that hot-air
Great momentum is obtained to extrude transverse slat.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of effective insulation material of capacitor inside trumpet, it is characterised in that insulation material is made up of (percentage) following material：
10% volcanic ash, 10% polyvinyl alcohol, 10% water, 15% hydrophobic resin, 15% methylcellulose, 5% pair (2,2,6,6 ,-
Tetramethyl -4- piperidyls) sebacate, 5% γ-glycidyl ether oxygen propyl trimethoxy silicane, 5% polyvinyl acetate ethene
Ester, 5% pitchstone glass bead, 5% ethylene-acrylate-glycidyl methacrylate copolymer, 5% antigorite
Powder, 10% modified composite fiber.
2. a kind of effective insulation material of capacitor inside trumpet according to claim 1, it is characterised in that the modification is compound
Fiber includes following components：Bamboo-carbon fibre, triethanolamine, glass fibre, toughener, transparent nucleater, purple potato fiber, water, respectively
Raw material is mixed to prepare modified composite fiber by equal proportion.
3. a kind of effective insulation material of capacitor inside trumpet according to claim 2, it is characterised in that the toughener is
POE。
A kind of 4. effective insulation material of capacitor inside trumpet according to claim 2, it is characterised in that the transparent nucleation
Agent is alpha-crystal form nucleator two (3,4 dimethylbenzylidene) sorbierite.
5. a kind of effective insulation material of capacitor inside trumpet according to claim 2, it is characterised in that the modification is compound
The method of modifying of fiber comprises the following steps：
(1) triethanolamine is first added into the mixture of bamboo-carbon fibre, glass fibre, purple potato fiber and water to be well mixed, then
Addition toughener, transparent nucleater are well mixed under quick stirring, obtain material A；
(2) above-mentioned material A is stirred, filtered, taken precipitation to dry, produce modified composite fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772821.0A CN107365558A (en) | 2017-08-31 | 2017-08-31 | A kind of effective insulation material of capacitor inside trumpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772821.0A CN107365558A (en) | 2017-08-31 | 2017-08-31 | A kind of effective insulation material of capacitor inside trumpet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107365558A true CN107365558A (en) | 2017-11-21 |
Family
ID=60311966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710772821.0A Pending CN107365558A (en) | 2017-08-31 | 2017-08-31 | A kind of effective insulation material of capacitor inside trumpet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107365558A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553429A (en) * | 2013-10-28 | 2014-02-05 | 珠海市联达环保科技有限公司 | Heat-insulating material |
| CN103700495A (en) * | 2013-12-21 | 2014-04-02 | 铜陵源丰电子有限责任公司 | Anti-explosion short-circuit-prevention capacitor |
| CN105321709A (en) * | 2015-11-03 | 2016-02-10 | 铜陵市胜美达电子制造有限公司 | Multifunctional alternating current capacitor |
-
2017
- 2017-08-31 CN CN201710772821.0A patent/CN107365558A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553429A (en) * | 2013-10-28 | 2014-02-05 | 珠海市联达环保科技有限公司 | Heat-insulating material |
| CN103700495A (en) * | 2013-12-21 | 2014-04-02 | 铜陵源丰电子有限责任公司 | Anti-explosion short-circuit-prevention capacitor |
| CN105321709A (en) * | 2015-11-03 | 2016-02-10 | 铜陵市胜美达电子制造有限公司 | Multifunctional alternating current capacitor |
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| PB01 | Publication | ||
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Application publication date: 20171121 |