CN207966729U - A kind of Polymer-filled - Google Patents
A kind of Polymer-filled Download PDFInfo
- Publication number
- CN207966729U CN207966729U CN201820475033.5U CN201820475033U CN207966729U CN 207966729 U CN207966729 U CN 207966729U CN 201820475033 U CN201820475033 U CN 201820475033U CN 207966729 U CN207966729 U CN 207966729U
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- CN
- China
- Prior art keywords
- coil
- glue
- polymer
- groove
- sides
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Polymer-filleds,Including skeleton and encapsulating die,Skeleton is made using three-ply board,Coil is wound on the outside of skeleton,The both sides of coil are provided with suture introducing needle,Casting glue is provided on the outside of coil,Casting glue is made using epoxide resin material,Air-gap is provided in the middle part of coil,The both sides of coil are provided with several wiring holes,Wiring hole matches connection with suture introducing needle,Encapsulating die is made of sidewall paneling and transverse baffle two parts,The both sides of sidewall paneling are provided with several grooves,The depth of groove is 5mm,The thickness of groove is 2.5mm,Transverse baffle is provided with several hole for injecting glue,And hole for injecting glue equidistantly arranges,Negative-pressure air fan is provided at the top of encapsulating die,When unlatching,Mould inside can be made to form subnormal ambient,Casting glue can be absorbed by the suction Jiao Kou at top,Enhance the mobility of casting glue,Reduce the generation of bubble,The prepared coil precision made is higher.
Description
Technical field
The utility model is related to potting fixture technical field, specially a kind of Polymer-filled.
Background technology
Coil is often referred to wire winding in a ring, and most common coil application has：Motor, inductance, transformer and annular
Antenna etc..Coil in circuit refers to inductor.It is that guide line one one is wound up, conducting wire insulate each other, and insulate
Pipe can be hollow, can also include iron core or powder core, abbreviation inductance.Inductance can be divided into fixed inductance and can power transformation again
Sense, fixed inductance coil abbreviation inductance or coil.It is indicated with L, unit has Henry (H), millihenry (mH), microhenry (uH), 1H
=10^3mH=10^6uH.And electron pouring sealant belongs to liquid before uncured, has mobility, glue viscosity is according to product
Material, performance, the difference of production technology and different from.After existing coil uses casting glue embedding, until casting glue is complete
Its use value could be realized after all solidstate, and waterproof and dampproof, dust-proof, insulation, heat conduction, secrecy, anti-corrosion can be played after solidification
Erosion, heatproof, shockproof effect.But certain air-gap can be reserved between inductance coil in order to control the size of inductance value,
Bubble is easy tod produce near air-gap after using casting glue embedding, influences whole precision, the inductance value of the coil made exists
Error.
So how to design a kind of Polymer-filled, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of Polymer-filleds, mentioned above in the background art but electric to solve
Certain air-gap can be reserved in order to control the size of inductance value between sense coil, and air-gap is attached after using casting glue embedding
Bubble closely is easy tod produce, influences whole precision, the inductance value of the coil made has error.
To achieve the above object, the utility model provides the following technical solutions：A kind of Polymer-filled, including skeleton and filling
Mold is sealed, the skeleton is made using three-ply board, coil is wound on the outside of the skeleton, the both sides of the coil are provided with
Suture introducing needle is provided with casting glue on the outside of the coil, and the casting glue is made using epoxide resin material, the coil
Middle part be provided with air-gap, the both sides of the coil are provided with several wiring holes, and the wiring hole matches connection with suture introducing needle,
The encapsulating die is made of sidewall paneling and transverse baffle two parts, and the both sides of the sidewall paneling are provided with several grooves, institute
The depth for stating groove is 5mm, and the thickness of the groove is 2.5mm, and the transverse baffle is provided with several hole for injecting glue, and the note
Glue hole equidistantly arranges.
Further, the spacing between two be disposed adjacent the groove is 5cm.
Further, it is provided at the top of the encapsulating die and inhales Jiao Kou, negative pressure wind is provided at the top of the suction Jiao Kou
Connection is connected with the suction Jiao Kou in machine, the negative-pressure air fan.
Further, return duct, the other end and glue injection equipment of the return duct are provided at the top of the negative-pressure air fan
It is connected.
Further, the top and bottom of the transverse baffle are both provided with card slot, and the card slot is semicircle blocks
Slot, the card slot are consistent with the size of the groove.
Further, the suture introducing needle is made using corronil material, a diameter of 0.5mm of the suture introducing needle.
Compared with prior art, the utility model has the beneficial effects that：This kind of Polymer-filled is provided with dedicated embedding mould
Tool, and encapsulating die is made of sidewall paneling and transverse baffle two parts, the both sides of sidewall paneling are provided with several grooves, described recessed
The depth of slot is 5mm, and the thickness of the groove is 2.5mm, and the transverse baffle is provided with several hole for injecting glue, and the hole for injecting glue
Equidistantly arrangement, can carry out injecting glue using corresponding glue injection equipment to it, and the top of transverse baffle and bottom are respectively provided with
There is card slot, and the card slot is semicircle card slot, the card slot is consistent with the size of the groove, can be according to the size of coil
The position for adjusting transverse baffle reduces economic cost in order to prepare different size of Polymer-filled to save casting glue, this
It is provided with negative-pressure air fan at the top of external encapsulating die, when unlatching, mould inside can be made to form subnormal ambient, casting glue can be with
It is absorbed by the suction Jiao Kou at top, enhances the mobility of casting glue, reduce the generation of bubble, the prepared coil precision made
It is higher, and the casting glue absorbed can be again introduced into glue injection equipment by return duct and be connected, more economical environmental protection.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model coil top；
Fig. 3 is the structural schematic diagram of the utility model encapsulating die；
Fig. 4 is the structural schematic diagram of the utility model transverse baffle；
In figure：1- suture introducing needles；2- casting glues；3- coils；4- skeletons；5- air-gaps；6- wiring holes；7- transverse baffles；8-
Negative-pressure air fan；9- return ducts；10- inhales Jiao Kou；11- grooves；12- encapsulating dies；13- hole for injecting glue；14- card slots.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Polymer-filled, including skeleton 4 and embedding
Mold 12, the skeleton 4 are made using three-ply board, have certain intensity, and will not be conductive, economic cost is relatively low, institute
The outside for stating skeleton 4 is wound with coil 3, and the both sides of the coil 3 are provided with suture introducing needle 1, and the outside of the coil 3 is provided with embedding
Glue 2, the casting glue 2 are made using epoxide resin material, and the middle part of the coil 3 is provided with air-gap 5, the coil
3 both sides are provided with several wiring holes 6, and the wiring hole 6 matches connection with suture introducing needle 1, and the encapsulating die 12 is by sidewall paneling
And 7 two parts of transverse baffle are constituted, the both sides of the sidewall paneling are provided with several grooves 11, and the depth of the groove 11 is
The thickness of 5mm, the groove 11 are 2.5mm, and the transverse baffle 7 is provided with several hole for injecting glue 13, and described hole for injecting glue 13 etc.
Spacing arranges.
Further, the spacing between two be disposed adjacent the groove 11 is 5cm, be may be selected when preparing Polymer-filled
Size it is more.
Further, the top of the encapsulating die 12, which is provided with, inhales glue mouth 10, and the top for inhaling glue mouth 10 is provided with
Negative-pressure air fan 8, the conducting of the negative-pressure air fan 8 and the suctions glue mouth 10 connect, and when unlatching, can make mould inside formation negative pressure ring
Border, casting glue 2 can be absorbed by the suction glue mouth 10 at top, enhanced the mobility of casting glue 2, reduced the generation of bubble, make
Prepared coil precision it is higher.
Further, the top of the negative-pressure air fan 8 is provided with return duct 9, and the other end and the injecting glue of the return duct 9 are set
Standby to be connected, the casting glue 2 absorbed can be again introduced into glue injection equipment by return duct 9 and be connected, more economical environmental protection.
Further, the top and bottom of the transverse baffle 7 are both provided with card slot 14, and the card slot 14 is semicircle
Shape card slot, the card slot 14 is consistent with the size of the groove 11, the transverse baffle 7 allow very easily carry out installation with
Dismounting.
Further, the suture introducing needle 1 is made using corronil material, the suture introducing needle 1 it is a diameter of
0.5mm, corronil electric conductivity are preferable, during actual use impedance is smaller.
Operation principle：First, this kind of Polymer-filled is provided with dedicated encapsulating die 12, and encapsulating die 12 is by side wall
Plate and 7 two parts of transverse baffle are constituted, and the both sides of sidewall paneling are provided with several grooves 11, and the depth of the groove 11 is 5mm,
The thickness of the groove 11 is 2.5mm, and the transverse baffle 7 is provided with several hole for injecting glue 13, and the hole for injecting glue 13 is equidistant
Arrangement, can carry out injecting glue using corresponding glue injection equipment to it, and the top and bottom of transverse baffle 7 are both provided with card slot
14, and the card slot 14 is semicircle card slot 14, the card slot 14 is consistent with the size of the groove 11, can be according to coil
Size adjusts the position of transverse baffle 7, in order to prepare different size of Polymer-filled, to save casting glue reduce it is economical at
This, is provided with negative-pressure air fan 8 at the top of encapsulating die in addition, when unlatching, mould inside can be made to form subnormal ambient, embedding
Glue 2 can be absorbed by the suction glue mouth 10 at top, enhanced the mobility of casting glue 2, reduced the generation of bubble, what is made is prepared
Coil precision it is higher, and the casting glue 2 absorbed can be again introduced into glue injection equipment by return duct 9 and be connected, more economically
Environmental protection.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of Polymer-filled, including skeleton (4) and encapsulating die (12), it is characterised in that：The skeleton (4) is closed using three
Plate is made, and coil (3) is wound on the outside of the skeleton (4), the both sides of the coil (3) are provided with suture introducing needle (1), described
Casting glue (2) is provided on the outside of coil (3), the casting glue (2) is made using epoxide resin material, the coil
(3) be provided with air-gap (5) in the middle part of, the both sides of the coil (3) are provided with several wiring holes (6), the wiring hole (6) with
Suture introducing needle (1) matching connection, the encapsulating die (12) are made of sidewall paneling and transverse baffle (7) two parts, the side wall
The both sides of plate are provided with several grooves (11), and the depth of the groove (11) is 5mm, and the thickness of the groove (11) is 2.5mm,
The transverse baffle (7) is provided with several hole for injecting glue (13), and the hole for injecting glue (13) equidistantly arranges.
2. a kind of Polymer-filled according to claim 1, it is characterised in that：Two be disposed adjacent the groove (11) it
Between spacing be 5cm.
3. a kind of Polymer-filled according to claim 1, it is characterised in that：It is provided at the top of the encapsulating die (12)
Jiao Kou (10) is inhaled, negative-pressure air fan (8), the negative-pressure air fan (8) and the suction Jiao Kou are provided at the top of the suction Jiao Kou (10)
(10) conducting connection.
4. a kind of Polymer-filled according to claim 3, it is characterised in that：It is provided at the top of the negative-pressure air fan (8)
The other end of return duct (9), the return duct (9) is connected with glue injection equipment.
5. a kind of Polymer-filled according to claim 1, it is characterised in that：The top and bottom of the transverse baffle (7)
Portion is both provided with card slot (14), and the card slot (14) is semicircle card slot, the ruler of the card slot (14) and the groove (11)
It is very little consistent.
6. a kind of Polymer-filled according to claim 1, it is characterised in that：The suture introducing needle (1) uses corronil material
Material is made, a diameter of 0.5mm of the suture introducing needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475033.5U CN207966729U (en) | 2018-04-04 | 2018-04-04 | A kind of Polymer-filled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820475033.5U CN207966729U (en) | 2018-04-04 | 2018-04-04 | A kind of Polymer-filled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966729U true CN207966729U (en) | 2018-10-12 |
Family
ID=63727054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820475033.5U Expired - Fee Related CN207966729U (en) | 2018-04-04 | 2018-04-04 | A kind of Polymer-filled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597832A (en) * | 2018-04-04 | 2018-09-28 | 吴江市华安电器有限公司 | A kind of Polymer-filled |
-
2018
- 2018-04-04 CN CN201820475033.5U patent/CN207966729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597832A (en) * | 2018-04-04 | 2018-09-28 | 吴江市华安电器有限公司 | A kind of Polymer-filled |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190404 |
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| CF01 | Termination of patent right due to non-payment of annual fee |