CN201667324U - Fuse tube filled with solders - Google Patents
Fuse tube filled with solders Download PDFInfo
- Publication number
- CN201667324U CN201667324U CN2010201656918U CN201020165691U CN201667324U CN 201667324 U CN201667324 U CN 201667324U CN 2010201656918 U CN2010201656918 U CN 2010201656918U CN 201020165691 U CN201020165691 U CN 201020165691U CN 201667324 U CN201667324 U CN 201667324U
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- CN
- China
- Prior art keywords
- scolder
- end cap
- pad
- filled
- tube
- 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 relates to a fuse tube filled with solders, comprising an end cap, a pad, an insulating tube and fuse, wherein, the insulating tube is provided with an inner chamber and ports, which are located at two ends of the inner chamber, the pad is located in the inner chamber of the insulating tube and is in clamp connection at the port place of the insulating tube, the end cap sleeves the port of the insulating tube, the fuse is located in the inner chamber of the insulating tube and is connected between the end caps, solders are filled between the end caps and the pad, via solders the two ends of the fuse are steadily connected with the end cap.
Description
Technical field
The utility model relates to a kind of circuit protection protective tube, is meant the protective tube that is filled with scolder between a kind of end cap and the pad especially.
Background technology
In the present very general life that is applied in people of the various electric equipment products that can be convenient for people to live of the progress of society; generally all being provided with the relatively more typical protective device of current overload protection protection unit in the present circuit is protective tube; it is connected in the protected circuit when concrete the use; when the electric current of protected circuit surpasses setting; and through after the regular hour; the heat fusing melt that its inner melt self produces; protected circuit is disconnected, play the effect of protection.Because protective tube is a kind of circuit brake more widely of utilization in daily life, whether its quality and design have rationally often determined the safety of integrated circuit.
It generally includes three parts with regard to the protective tube of present appearance; first fuse-link, it is after circuit is subjected to than heavy current impact, melts the important device with protective circuit automatically; be the core of whole protective tube, the quality of fuse-link directly has influence on the quality of whole protective tube.It two is molten cap portion, just electrodes in the protective tube.It three is fusion tubes, because the overall volume of protective tube is more tiny, the folding that is subjected to external force is easily ruined, and the fusion tube part must have good heat endurance simultaneously, and insulating properties and anti-flammability are so fusion tube also is the important component part of protective tube.
With regard to the protective tube of present appearance, all form as mentioned above, still in concrete production, often determined the quality of whole protective tube quality owing to the designed mode structure difference that above-mentioned three parts are linked together of each manufacturer by above-mentioned three parts.The producer adopts the mode of simple extruding, riveting button that fuse-link, molten cap, fusion tube three are linked together in the process of producing protective tube at present, the quality that this connected mode not only can not provide reliable connected mode to influence integral product simultaneously greatly, and this is the major defect for conventional art.
Summary of the invention
The utility model provides a kind of protective tube that is filled with scolder, be filled with scolder can guarantee fuse by above-mentioned structural design stable being connected in two ends between its end cap and the pad with end cap, secondly, can guarantee conductive relation stable between fuse and the end cap, and this is to be main purpose of the present utility model.
The utility model provides a kind of protective tube that is filled with scolder, its technology especially is applied in the protective tube of microminiature 2.5x6mm, 2.4x7mm, utilize structural design of the present utility model can improve the disposable qualification rate of product greatly, stability than the product of just filling scolder without pad improves a lot, and can conveniently realize mechanization production, enhance productivity greatly, embodied the safety effect of protective tube more, and this is to be another purpose of the present utility model.
The technical solution adopted in the utility model is, a kind of protective tube that is filled with scolder, it comprises end cap, pad, insulated tube and fuse, this end cap and this pad are made by electric conducting material, and this insulated tube is made by insulating material, wherein, this insulated tube has inner chamber and port, this port is positioned at the two ends of this inner chamber, this pad is arranged in this inner chamber of this insulated tube and is connected to this port position place of this insulated tube, this end cap is set on this port of this insulated tube, this fuse is in this inner chamber of this insulated tube and be connected between this end cap, be filled with scolder between this end cap and this pad, make stable being connected in two ends of this fuse by this scolder with this end cap.
This end cap has medial surface and inner top surface, and when being set on this port of this insulated tube when this end cap, this medial surface of this end cap is connected on the outer wall of this insulated tube, and this inner top surface of this end cap is corresponding with this port of this insulated tube.
This pad has platform, scolder chamber and the intercommunicating pore of connection, wherein, this connection platform ring is arranged on this pad one end, this scolder chamber is connected with this intercommunicating pore, this scolder is filled in this scolder chamber, and this scolder has end face, and this inner top surface of this end cap holds on this end face, when filling this scolder in this scolder chamber of this pad, this inner top surface of this end cap holds and is fitted on this end face to reach the purpose of this scolder of sealing.
The beneficial effects of the utility model are: as mentioned above because the utility model comprises end cap, pad, insulated tube and fuse, wherein, this insulated tube has inner chamber and port, this port is positioned at the two ends of this inner chamber, this pad is arranged in this inner chamber of this insulated tube and is connected to this port position place of this insulated tube, this end cap is set on this port of this insulated tube, this fuse is in this inner chamber of this insulated tube and be connected between this end cap, be filled with scolder between this end cap and this pad, make stable being connected in two ends of this fuse with this end cap by this scolder, can guarantee stable being connected in two ends of this fuse with this end cap by above-mentioned structural design, secondly, can guarantee that conductive relation the best between this fuse and this end cap is to reach the effect of the whole protective tube product quality of lifting.
Description of drawings
Fig. 1 perspective exploded view of the present utility model;
Fig. 2 schematic perspective view of the present utility model;
Fig. 3 cross-sectional view of the present utility model;
Fig. 4 cross-sectional view of the present utility model.
Embodiment
Shown in Fig. 1 to 4, a kind of protective tube that is filled with scolder, it comprises end cap 10, pad 20, insulated tube 30 and fuse 40.
This end cap 10 and this pad 20 are made by electric conducting material, and this insulated tube 30 is made by insulating material.
Wherein, this insulated tube 30 has inner chamber 31 and port 32, and this port 32 is positioned at the two ends of this inner chamber 31.
Shown in Fig. 1 to 2, this pad 20 is arranged in this inner chamber 31 of this insulated tube 30 and is connected to these port 32 positions of this insulated tube 30, this end cap 10 is set on this port 32 of this insulated tube 30, this fuse 40 is in this inner chamber 31 of this insulated tube 30 and be connected between this end cap 10, be filled with scolder 50 between this end cap 10 and this pad 20, stable being connected in two ends that makes this fuse 40 by this scolder 50 with this end cap 10.
As shown in Figure 4, this end cap 10 has medial surface 11 and inner top surface 12, when being set on this port 32 of this insulated tube 30 when this end cap 10, this medial surface 11 of this end cap 10 is connected on the outer wall of this insulated tube 30, and this inner top surface 12 of this end cap 10 is corresponding with this port 32 of this insulated tube 30.
This pad 20 has platform 21, scolder chamber 22 and the intercommunicating pore 23 of connection, and wherein, these connection platform 21 rings are arranged on this pad 20 1 ends, and this scolder chamber 22 is connected with this intercommunicating pore 23, and this scolder 50 is filled in this scolder chamber 22.
This scolder 50 has end face 51, this inner top surface 12 of this end cap 10 holds on this end face 51, when filling this scolder 50 in this scolder chamber 22 of this pad 20, this inner top surface 12 of this end cap 10 holds and is fitted on this end face 51 to reach the purpose of this scolder 50 of sealing.
When this fuse 40 is connected between this end cap 10, shown in Fig. 1,4, first kind of preferred embodiment be, the two ends of this fuse 40 this intercommunicating pore 23 by this pad 20 pass this inner top surface 12 of then in this scolder 50, passing and be folded in this end cap 10 and this pad 20 this be connected between the platform 21.
As shown in Figure 3, second kind of preferred embodiment be, the two ends of this fuse 40 this intercommunicating pore 23 by this pad 20 passes and then is fixedly installed in this scolder 50.
As shown in Figs. 3-4, this fuse 40 can also can be the wave silk for raw silk rings in concrete enforcement.
This insulated tube 30 is in concrete enforcement, and its profile can be cylindrically also can be rectangle, and the profile of this end cap 10 and this pad 20 is consistent with the profile of this insulated tube 30, to satisfy the matching relationship between the three.
Claims (9)
1. protective tube that is filled with scolder, it comprises end cap, pad, insulated tube and fuse, it is characterized in that: wherein, this insulated tube has inner chamber and port, this port is positioned at the two ends of this inner chamber, this pad is arranged in this inner chamber of this insulated tube and is connected to this port position place of this insulated tube, this end cap is set on this port of this insulated tube, this fuse is in this inner chamber of this insulated tube and be connected between this end cap, be filled with scolder between this end cap and this pad, make stable being connected in two ends of this fuse by this scolder with this end cap.
2. a kind of protective tube that is filled with scolder as claimed in claim 1 is characterized in that: this end cap and this pad are made by electric conducting material, and this insulated tube is made by insulating material.
3. a kind of protective tube that is filled with scolder as claimed in claim 1, it is characterized in that: this end cap has medial surface and inner top surface, this medial surface of this end cap is connected on the outer wall of this insulated tube, and this inner top surface of this end cap is corresponding with this port of this insulated tube, this pad has platform, scolder chamber and the intercommunicating pore of connection, wherein, this connection platform ring is arranged on this pad one end, this scolder chamber is connected with this intercommunicating pore, this scolder is filled in this scolder chamber, this scolder has end face, and this inner top surface of this end cap holds on this end face.
4. a kind of protective tube that is filled with scolder as claimed in claim 3 is characterized in that: the two ends of this fuse this intercommunicating pore by this pad pass this inner top surface of then in this scolder, passing and be folded in this end cap and this pad this be connected between the platform.
5. a kind of protective tube that is filled with scolder as claimed in claim 3 is characterized in that: the two ends of this fuse this intercommunicating pore by this pad passes and then is fixedly installed in this scolder.
6. a kind of protective tube that is filled with scolder as claimed in claim 3 is characterized in that: this fuse is a raw silk rings.
7. a kind of protective tube that is filled with scolder as claimed in claim 3 is characterized in that: this fuse is the wave silk.
8. a kind of protective tube that is filled with scolder as claimed in claim 3 is characterized in that: the profile of this insulated tube is cylindrical, and the profile of this end cap and this pad is consistent with the profile of this insulated tube.
9. a kind of protective tube that is filled with scolder as claimed in claim 3 is characterized in that: the profile of this insulated tube is a rectangle, and the profile of this end cap and this pad is consistent with the profile of this insulated tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201656918U CN201667324U (en) | 2010-04-16 | 2010-04-16 | Fuse tube filled with solders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201656918U CN201667324U (en) | 2010-04-16 | 2010-04-16 | Fuse tube filled with solders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667324U true CN201667324U (en) | 2010-12-08 |
Family
ID=43268287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201656918U Expired - Fee Related CN201667324U (en) | 2010-04-16 | 2010-04-16 | Fuse tube filled with solders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018116188A1 (en) * | 2016-12-22 | 2018-06-28 | 东南华有限公司 | Fuse |
| TWI717764B (en) * | 2019-06-21 | 2021-02-01 | 功得電子工業股份有限公司 | fuse |
-
2010
- 2010-04-16 CN CN2010201656918U patent/CN201667324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018116188A1 (en) * | 2016-12-22 | 2018-06-28 | 东南华有限公司 | Fuse |
| US10903032B2 (en) | 2016-12-22 | 2021-01-26 | Group Talents Limited | Fuse |
| TWI717764B (en) * | 2019-06-21 | 2021-02-01 | 功得電子工業股份有限公司 | fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |