CN1244489A - Structure of bobbin - Google Patents
Structure of bobbin Download PDFInfo
- Publication number
- CN1244489A CN1244489A CN 98117155 CN98117155A CN1244489A CN 1244489 A CN1244489 A CN 1244489A CN 98117155 CN98117155 CN 98117155 CN 98117155 A CN98117155 A CN 98117155A CN 1244489 A CN1244489 A CN 1244489A
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- Prior art keywords
- bobbin
- terminal
- sleeve pipes
- bobbin according
- vanes
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Abstract
The winding bobbin includes one bobbin body, several hollow sleeves of heat resisting material on the bobbin body and several terminals on the sleeves. During soldering, the sleeves can bear the heat conducted from the terminals. The bobbin body has also a seat for the sleeves which are formed on the seat through plastic molding process. The bobbin structure of the present invention has high strength and flexibility as well as high heat-resistance at the terminals.
Description
The present invention relates to a kind of structure of bobbin, particularly relate to a kind of at the bobbin body, the structure of the bobbin that a plurality of sleeve pipes and a plurality of terminal supportors etc. are constituted.The structure of all this bobbins of utilization can be with the intensity of bobbin and the double effects such as high thermal endurance of flexibility and terminal supportor joint.
The existing body that is used for making bobbin is rough can be divided into two kinds: one for to make with thermoplastic material, and another is then for to make with heat cured material.At first see also shown in Figure 1, the situation that we have a talk first and make with thermoplastic material: when themoplasticity bobbin 10 is made with thermoplastic material, because of its in-to-in molecular configuration is to be that linearity links, so the resistance to effect of heat of themoplasticity bobbin 10 itself is not good.If desire increases the resistance to effect of heat of thermoplastic material, 10 ℃ of then every raisings just just increase cost per unit more than 100 yuan relatively, quite do not calculate really.And thus, to reduce the rerum natura of former material relatively, the high flexural property of material and high-intensity characteristic are greatly affected, so that themoplasticity bobbin 10 will break easily, therefore for stable on heating the considering that improves the themoplasticity material, do not have the value of its practicality.
Next see also shown in Figure 2, refer to the general using thermoset material again and make the situation of bobbin 20: though utilize thermoset that higher high-temperature capability can be arranged, utilize scolding tin to weld spiral terminal or the top process on terminal supportor of coil and reach, the purpose that terminal supportor can not drop from this thermoset bobbin 20, but thermoset bobbin 20 belongs to the relation of network molecule framework because of rerum natura own, then cause surface 21 to have the phenomenon of embrittlement line 22 to take place, cause the reduction of thermoset bobbin 20 yields, the performance of its deflection can not show a candle to above-mentioned thermoplastic material really.
Therefore, if can have original separately rerum natura relatively in conjunction with themoplasticity and two kinds of materials of thermoset, practicality just can increase widely so.So the applicant for the quality of the bobbin that promotes voltage transformer, after having passed through scrupulous research, designs a kind of structure of bobbin of excellence then; Except can improving the intrinsic shortcoming of existing themoplasticity and thermoset material, and the advantage that has separately in conjunction with both dexterously, make that the finished product of bobbin is practical more economically.
Main purpose of the present invention is to provide a kind of structure of bobbin, and it is the advantage in conjunction with themoplasticity and two kinds of materials of thermoset, with the material characteristic of obvious lifting bobbin.
Another object of the present invention is to provide a kind of structure of bobbin, utilize the thermoset material in the structure of bobbin, terminal supportor is difficult for the heated portion of bobbin is melted by the high temperature that terminal supportor conducted when making welding, so can't firmly be implanted on the bobbin body.
A further object of the present invention is to provide a kind of structure of bobbin, and its themoplasticity material in the structure of bobbin is ideally brought into play the characteristic of its high flexible and intensity.
The objective of the invention is to realize by following technical scheme.
A kind of structure of bobbin, it comprises: a bobbin body; A plurality of sleeve pipes are installed on this bobbin body, and respectively these a plurality of sleeve pipes are with the made hollow columnar thing of resistance to effect of heat material; A plurality of terminal supportors be placed in respectively on this hollow columnar thing of these a plurality of sleeve pipes respectively, and when a welding procedure carried out, these a plurality of sleeve pipes were to bear the high temperature of being conducted by this a plurality of terminal supportor.
Purpose of the present invention also can further be realized by following technical measures.
The structure of aforesaid bobbin, wherein this bobbin body also comprises a bobbin pedestal, these a plurality of sleeve pipes then are installed on this bobbin pedestal.The structure of aforesaid bobbin, wherein these a plurality of sleeve pipes are to be installed on this bobbin pedestal with the molded inserted mode of plastic cement.The structure of aforesaid bobbin, wherein these a plurality of sleeve pipes are to insert in this bobbin pedestal in the intercalation mode.The structure of aforesaid bobbin, wherein this bobbin body also comprises plurality of vanes, is beneficial to the centering on of coil of two integral multiple.The structure of aforesaid bobbin, wherein these a plurality of terminal supportors are for the spiral terminal of the coil of this integral multiple of two respectively and the reason line at a spiral top.The structure of aforesaid bobbin, wherein this welding procedure is with a scolding tin this spiral terminal and spiral top to be welded on the two-terminal pin of these a plurality of terminal supportors.The structure of aforesaid bobbin, wherein respectively an end of this plurality of vanes has a gang saw tooth, is beneficial to the respectively winding of this integral multiple coil of two.The structure of aforesaid bobbin, wherein respectively this gang saw tooth of this plurality of vanes and adjacent vanes is to lay respectively at relative two ends, is beneficial to the winding on this plurality of vanes respectively of this integral multiple coil of two respectively.The structure of aforesaid bobbin, wherein this bobbin body is constituted by a thermoplastic plastic material.The structure of aforesaid bobbin, wherein these a plurality of sleeve pipes are constituted by a heat cured plastic material.The structure of aforesaid bobbin, wherein this heat cured plastic material is to be a bakelite.The structure of aforesaid bobbin, wherein the pattern that combines of these a plurality of sleeve pipes and these a plurality of terminal supportors respectively respectively is in the injection molding mode of plastic cement fluid, makes a plurality of terminal supportors with sleeve pipe immediately.The structure of aforesaid bobbin, wherein the pattern that combines of this bobbin body and these a plurality of terminal supportors with sleeve pipe is continuously shaped modes with the injection of secondary plastic cement fluid, directly makes the structure of this bobbin.
The present invention compared with prior art has tangible advantage and effect thereof.
By above technical scheme as can be known, the present invention is via the description of above-mentioned all characteristics, can understand every advantage of the assembly structure of bobbin of the present invention, really the effect that has thermoplastic material high-tensile, high flexural strength, and have heat-resisting, the indeformable characteristic of thermoset material height, and reach three big advantages such as possessing heat resistanceheat resistant, resistance to deformation and anti-fragility simultaneously.
Concrete structure of the present invention is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is the schematic perspective view of existing themoplasticity bobbin;
Fig. 2 is the schematic perspective view of existing thermoset bobbin;
Fig. 3 is the schematic perspective view of preferred embodiment of the structure of bobbin of the present invention;
Fig. 4 is the decomposing schematic representation of the structure of the bobbin among Fig. 3;
Fig. 5 is the front-view schematic diagram of another preferred embodiment of the structure of bobbin of the present invention;
Fig. 6 is the back view of structure of the bobbin of Fig. 5;
Fig. 7 is the birds-eye view of structure of the bobbin of Fig. 5;
Fig. 8 is the lateral plan of structure of the bobbin of Fig. 5.
Below in conjunction with accompanying drawing and preferred embodiment, its concrete structure of structure, material, feature and the effect thereof of the bobbin that foundation the present invention is proposed, describe in detail as after.
See also shown in Figure 3, structure 30 for a bobbin of the present invention, it comprises a bobbin body 31, a plurality of sleeve pipes 32, it is installed on the bobbin body 31, and each a plurality of sleeve pipe 32 is with the made hollow columnar thing of resistance to effect of heat material, and a plurality of terminal supportors 33, it is placed in respectively on a plurality of sleeve pipes 32 of each hollow columnar thing, and when a welding procedure carried out, a plurality of sleeve pipes 32 were to bear the high temperature of being conducted by a plurality of terminal supportors 33.
The structure 30 of bobbin of the present invention also comprises a bobbin pedestal 34, and a plurality of sleeve pipes 32 then are installed on the bobbin pedestal 34.And a plurality of sleeve pipes 32 of the structure 30 of bobbin are to be installed on the bobbin pedestal in the molded insertion of plastic cement (Molding Insert) mode.Above-mentioned a plurality of sleeve pipes 32 are can use the mode of another intercalation instead and insert in the bobbin pedestal 34.The bobbin body 31 of the structure 30 of bobbin can comprise plurality of vanes 35, be beneficial to two integral multiple coil around (press, manufacturer can adjust the integral multiple of coil according to needs actual on the market).A plurality of terminal supportors 33 of the structure 30 of bobbin are for a spiral terminal of the coil of each integral multiple of two and the reason line (not drawing among the figure) at a spiral top.
As for normal welding procedure, be on the two-terminal pin that the spiral terminal and the spiral top of this coil is welded in a plurality of terminal supportors 33 with a scolding tin.One end of each plurality of vanes 35 on the bobbin body 31 has a gang saw tooth 351, is beneficial to the winding of each integral multiple coil of two.Each plurality of vanes 35 is to lay respectively at relative both ends of the surface with the gang saw tooth 351 of adjacent vanes 35, is beneficial to each integral multiple coil of two and twines on each plurality of vanes 35.The bobbin body 31 of the structure 30 of bobbin is constituted by a thermoplastic plastic material.Just because of thermoplastic plastic material has high flexible, high-strength characteristic,, all be unlikely damage bypass tube body or embrittlement easily so the twisting that the packing action of coil being done in when coiling etc. are produced becomes different etc.
And a plurality of sleeve pipes 32 of the structure 30 of bobbin can be constituted by a heat cured plastic material.And heat cured plastic material is a bakelite, thereby makes a plurality of sleeve pipes 32 on the structure 30 of rich spool have high-fire resistance.Be thermoset material just because of a plurality of sleeve pipes on the bobbin pedestal 34 32, so finish when a plurality of terminal supportors 33 insert in a plurality of sleeve pipes 32 and embed bobbin body 31 then, the structure 30 of bobbin can be utilized thermoset sleeve pipe 32 to absorb and bear the high heat that is produced with the scolding tin welding.Again because of sleeve pipe 32 is coated by thermoplastic material, so also be the change of packing processing procedure that absorbs the structure 30 of whole bobbin by the thermoplastic material that is coated on thermoset material cover tube outside.Therefore with regard to the structure 30 of whole bobbin, flexible and the intensity that not only has plastic material, again can be with resistance to effect of heat, the intensity of thermoset material, the situation of both not had embrittlement, deterioration takes place, and can reach the environmental protection demand characteristic of the regeneration of plastic material.
See also shown in Figure 4ly, be to demonstrate bobbin body 31, plurality of vanes 35, bobbin pedestal 34, a plurality of sleeve pipe 32 and a plurality of terminal supportor 33 etc., and be combined into the structure 30 of the bobbin of Fig. 3 therefrom.Though the bobbin body 31 shown in the figure, a plurality of sleeve pipe 32, a plurality of terminal supportor 33 are for independent separately, but but be can assembling not separated from each other and finish on practice with one-off pattern processing procedure preface, that is to say before making each a plurality of sleeve pipe 32, earlier each a plurality of terminal supportor 33 is located in mould, continue in the injection molding mode of thermosetting plastic fluid, make a plurality of terminal supportors 33 with sleeve pipe 32 immediately, the pattern that combines that reaches each a plurality of sleeve pipe 32 and each a plurality of terminal supportor 33 is to carry out in once molded and shaped mode.Bobbin body 31 and a plurality of terminal supportors 33 with sleeve pipe 32 subsequently, the continuously shaped mode with thermoplastic plastic's fluid injection second time is and then directly made the structure 30 of this bobbin.
See also shown in Figure 5, the bobbin body 31 of another embodiment of the present invention, bobbin pedestal 34, a plurality of sleeve pipes 32, a plurality of terminal supportors 33 etc.And, be a rear end of bobbin body 31, and has two flanges 312 at the being seen hollow circular ring 311 of the back view of Fig. 6.In the birds-eye view of Fig. 7, except seeing sleeve pipe 32, terminal supportor 33, bobbin pedestal 34 and flange 312, more can see plurality of vanes 35, and to each other for not equidistant.Can find out significantly that via the lateral plan of Fig. 8 the gang saw tooth 351 of adjacent two blades 35 is to be positioned at both sides inequality, and make bobbin body 31 all can see the setting of gang saw tooth 351 in upper and lower both sides.
From the above mentioned, the structure of bobbin of the present invention really can one new-type technology, by being used of themoplasticity, two kinds of materials of thermoset, reach high amount of deflection and high heat-resisting double goal; And made structure can essence improve the quality of bobbin material, and extremely is fit to industrial production.
Claims (14)
1. the structure of a bobbin is characterized in that it comprises:
One bobbin body;
A plurality of sleeve pipes are installed on this bobbin body, and respectively these a plurality of sleeve pipes are with the made hollow columnar thing of resistance to effect of heat material;
A plurality of terminal supportors be placed in respectively on this hollow columnar thing of these a plurality of sleeve pipes respectively, and when a welding procedure carried out, these a plurality of sleeve pipes were to bear the high temperature of being conducted by this a plurality of terminal supportor.
2. the structure of bobbin according to claim 1 is characterized in that this bobbin body also comprises a bobbin pedestal, and these a plurality of sleeve pipes then are installed on this bobbin pedestal.
3. the structure of bobbin according to claim 2 is characterized in that these a plurality of sleeve pipes are to be installed on this bobbin pedestal with the molded inserted mode of plastic cement.
4. the structure of bobbin according to claim 2 is characterized in that these a plurality of sleeve pipes are to insert in this bobbin pedestal in the intercalation mode.
5. the structure of bobbin according to claim 1 is characterized in that this bobbin body also comprises plurality of vanes, is beneficial to the centering on of coil of two integral multiple.
6. the structure of bobbin according to claim 5 is characterized in that these a plurality of terminal supportors are for respectively a spiral terminal of the coil of this integral multiple of two and the reason line at a spiral top.
7. the structure of bobbin according to claim 6 is characterized in that this welding procedure is with a scolding tin this spiral terminal and spiral top to be welded on the two-terminal pin of these a plurality of terminal supportors.
8. the structure of bobbin according to claim 5 is characterized in that respectively an end of this plurality of vanes has a gang saw tooth, is beneficial to the respectively winding of this integral multiple coil of two.
9. the structure of bobbin according to claim 8 is characterized in that respectively this gang saw tooth of this plurality of vanes and adjacent vanes is to lay respectively at relative two ends, is beneficial to the winding on this plurality of vanes respectively of this integral multiple coil of two respectively.
10. the structure of bobbin according to claim 1 is characterized in that this bobbin body is constituted by a thermoplastic plastic material.
11. the structure of bobbin according to claim 1 is characterized in that these a plurality of sleeve pipes are constituted by a heat cured plastic material.
12. the structure of bobbin according to claim 9 is characterized in that this heat cured plastic material is to be a bakelite.
13. the structure of bobbin according to claim 1 is characterized in that the pattern that combines of these a plurality of sleeve pipes respectively and these a plurality of terminal supportors respectively, is in the injection molding mode of plastic cement fluid, makes a plurality of terminal supportors with sleeve pipe immediately.
14. the structure of bobbin according to claim 13 is characterized in that the pattern that combines of a plurality of terminal supportors with sleeve pipe of this bobbin body and this, is continuously shaped mode with the injection of secondary plastic cement fluid, directly makes the structure of this bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98117155A CN1073530C (en) | 1998-08-10 | 1998-08-10 | Structure of bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98117155A CN1073530C (en) | 1998-08-10 | 1998-08-10 | Structure of bobbin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1244489A true CN1244489A (en) | 2000-02-16 |
| CN1073530C CN1073530C (en) | 2001-10-24 |
Family
ID=5225383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98117155A Expired - Fee Related CN1073530C (en) | 1998-08-10 | 1998-08-10 | Structure of bobbin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1073530C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341760C (en) * | 2004-01-08 | 2007-10-10 | 台湾玄丽国际股份有限公司 | Scroll type containing device and method of rolling up and releasing flexible sheetlike material |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089484A (en) * | 1975-01-31 | 1978-05-16 | Scheibler Peltzer & Co. | Take-up frame for pile fabric |
-
1998
- 1998-08-10 CN CN98117155A patent/CN1073530C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341760C (en) * | 2004-01-08 | 2007-10-10 | 台湾玄丽国际股份有限公司 | Scroll type containing device and method of rolling up and releasing flexible sheetlike material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1073530C (en) | 2001-10-24 |
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| SE01 | Entry into force of request for substantive examination | ||
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| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |