CN102394451A - Fuse socket and fuse switch - Google Patents
Fuse socket and fuse switch Download PDFInfo
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- CN102394451A CN102394451A CN2011102082163A CN201110208216A CN102394451A CN 102394451 A CN102394451 A CN 102394451A CN 2011102082163 A CN2011102082163 A CN 2011102082163A CN 201110208216 A CN201110208216 A CN 201110208216A CN 102394451 A CN102394451 A CN 102394451A
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- fuse
- switch
- socket
- fusible core
- connecting part
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Abstract
The invention relates to a fuse socket and a fuse switch. The fuse socket comprises a shell base, a shell panel, a socket, a fuse plug, a fusible core, a connecting wire, a fuse plug contact and a fuse plug connecting part; a fuse plug cover plate and the socket surface collectively form the shell panel, the fuse plug contact is connected with a live wire contact of the socket through the connecting wire, the fuse plug connecting part is arranged on the bottom part of the fuse plug shell, the fusible core is arranged on the fuse plug connecting part, and the front surface of the fuse plug after the fusible core is disassembled completely consists of uncharged substances. The fuse socket has the advantages that: once an electric appliance electric wire has a fault, the fusible core which is matched with the fuse plug can be burned out, so the normal application of other electric appliances is not influenced, and the electric appliance electric wire fire caused by different reasons can be prevented; and the fuse socket has a simple structure and strong practicability, and is easy to implement and popularize. The fuse switch also has a similar structure and similar characteristics with the fuse socket.
Description
Technical field
The present invention relates to the protection mechanism of electrical outlets, switch, particularly a kind of fuse receptacle and fuse switch.
Background technology
Existing family and unit electricity consumption, circuit design, installation, use are unreasonable, cause fire easily.
One of which, generally speaking, total fuse in " one Room, two Room " is designed to 30 amperes; Adorn an air-conditioning in the Room, 11 amperes of 3 machine electricity consumptions; An air-conditioning is adorned in the bedroom, average 6 amperes of electricity consumption (12 amperes in two bedrooms); One " insulating pot " for kitchen use on average wanted 7 amperes; At this moment " power consumption " approached 30 amperes (also not comprising those electric cookers, hair dryer, electric iron etc.).Such electricity consumption makes total fuse often be in hot, the state of oxidation.Fuse is often hot, oxidation, and fuse " net sectional area " is progressively reduced, and the electric current that can bear also gradually reduces, by 30 amperes reduce to 29,28,27 * * * * * * ampere, it is thing sooner or later that the fuse go falls.After the fuse go falls, most people, it is not enough to comprise that professional electrician can misread into 30 amperes of fuse capacities, and the bigger fuse that changes the outfit has by error caused the hidden danger of appliance fire.
Its two, what branch switch was used is " on-load switch ", this " on-load switch " is to be used for preventing " overload " specially.Promptly 20 amperes " on-load switch " is used for cutting off " the overload electric current " more than 20 amperes that occurs in the circuit.Short circuit appears in ifs circuit, electrical equipment, can produce very big electric current, considerably beyond " overload electric current ".This time, " on-load switch " also can trip.But electric current is big more, and " on-load switch " is just big by the probability that electric current burns out, kills.In case " on-load switch " burnt out in short circuit and kill, short circuit current just can not cut off, and has caused the hidden danger of appliance fire again, sometimes, just can cause fire in several seconds.
Its three, use separately " on-load switch " along separate routes, do not establish " short-circuit protection " along separate routes.Owing to can produce very big electric current during electrical short-circuit; Normal operating range considerably beyond electric current; This time, " on-load switch ", " load master switch " can trip along separate routes; But also can cause " load master switch " to be burnt out or kill by electric current, if not have be fuse, the fuse that " short-circuit protection " is provided with specially, then electric disaster hidden-trouble certainly exists.
Its four, to some household electrical appliance, also not having is its fuse that is provided with one to one specially, certainly will cause the capacity of fuse to household electrical appliance configurations, fuse inaccurate like this, also is the hidden danger of appliance fire.
Five, the hidden danger of total road or the aging appliance fire that causes of electrical equipment electric wire along separate routes.
Through market survey, internet retrieval,, also there is not special solution to above-mentioned family and unit Electrical Safety problem.The socket of present only band fuse is portable power board (terminal block); But the fuse of this power board dismounting inconvenience can not be carried out the insurance of " one to one ", and promptly special standard is provided with fuse to an electrical appliance; Moreover; After the fuse dismounting of this power board, inside has live part to expose, and has unsafe factor.
Summary of the invention
The object of the present invention is to provide a kind of fuse receptacle and fuse switch; Mainly solve above-mentioned existing in prior technology defective; During use, in case when electrical equipment wire short-circuiting fault took place, the fuse that is complementary in fuse receptacle, the fuse switch (fuse) will accurately fuse; Do not influence the normal use of other electrical equipment, thereby prevented the electrical equipment electric wire fire that above-mentioned many reasons cause.
For realizing above-mentioned purpose, the present invention realizes like this.
A kind of fuse receptacle is characterized in that: it comprises outer casing base, housing face-plate, socket, fuse, fusible core, connecting line, fuse contact and fuse connecting part; Fuse cover plate and receptacle face have constituted housing face-plate jointly; The firewire contact of fuse contact and socket is linked to each other by connecting line; The fuse connecting part is arranged on the fuse shell bottom; Fusible core is arranged on the fuse connecting part, and the front behind the fuse dismounting fusible core all is made up of non-charged thing.
Described fuse receptacle is characterized in that: described fuse, fusible core can be provided with two, comprise more than two in outer casing base.
Described fuse receptacle is characterized in that: the cover plate place of described fuse is provided with and supplies finger to open the used nail recess of cover plate.
Described fuse receptacle is characterized in that: the independent gang socket of described fuse, promptly a fuse is only prepared a socket.
A kind of fuse switch is characterized in that: it comprises outer casing base, housing face-plate, switch, fuse, fusible core, connecting line, fuse contact and fuse connecting part; Fuse cover plate and switch surface have constituted housing face-plate jointly; The firewire contact of fuse contact and switch is linked to each other by connecting line; The fuse connecting part is arranged on the fuse shell bottom; Fusible core is arranged on the fuse connecting part, and the front behind the fuse dismounting fusible core all is made up of non-charged thing.
Described fuse switch is characterized in that: can be provided with two in the described outer casing base, comprise going here and there more than two that the switch of fuse is arranged.
Described fuse switch is characterized in that: the cover plate place of described fuse is provided with and supplies finger to open the used nail recess of cover plate.
Described fuse switch is characterized in that: described fuse connects switch separately, and promptly a fuse is only prepared a switch.
Fuse receptacle of the present invention, switch are compared with existing socket, switch; Its advantage is: in case when the electrical equipment cable malfunction takes place; Fusible core can accurately and timely fuse in the socket that is complementary with this electrical equipment electric wire, the fuse of switch; The electrical equipment cable malfunction can not influence the normal use of other electrical equipment, simultaneously, and the generation of the electrical equipment electric wire fire that has prevented to cause by a variety of causes.
Description of drawings
Fig. 1 is the structural representation (front view) of fuse receptacle of the present invention; Among the figure: 2-housing face-plate, 3-socket, 4-fuse, 5-fusible core, 6-connecting line, 7-fuse contact, 8-fuse connecting part.
Fig. 2 is the structural representation (left view) of fuse receptacle of the present invention; Among the figure: 1-outer casing base, 2-housing face-plate, 3-socket, 4-fuse, 5-fusible core, 8-fuse connecting part.
Fig. 3 is the structural representation (front view) of fuse switch of the present invention; Among the figure: 10-housing face-plate, 11-switch, 12-fuse, 13-fusible core, 14-connecting line, 15-fuse contact, 16-fuse connecting part.
Fig. 4 is the structural representation (left view) of fuse switch of the present invention; Among the figure: 9-outer casing base, 10-housing face-plate, 11-switch, 12-fuse, 13-fusible core, 16 fuse connecting parts.
Embodiment
See also Fig. 1,2, the invention discloses a kind of fuse receptacle.As shown in the figure: it comprises outer casing base 1, housing face-plate 2, socket 3, fuse 4, fusible core 5, connecting line 6, fuse contact 7 and fuse connecting part 8; Fuse 4 cover plates and socket 3 surfaces have constituted housing face-plate 2 jointly; The firewire contact of fuse contact 7 and socket 3 is linked to each other by connecting line 6; Fuse connecting part 8 is arranged on fuse 4 outer casing bottoms; Fusible core 5 is arranged on the fuse connecting part 8, and the front behind the fuse 8 dismounting fusible cores 5 all is made up of non-charged thing.
As a kind of selectable execution mode, described fuse, fusible core can be provided with two, comprise more than two in outer casing base.
As a kind of selectable execution mode, the cover plate place of described fuse is provided with and supplies finger to open the used nail recess of cover plate.
As a kind of selectable execution mode, the independent gang socket of described fuse, promptly a fuse is only prepared a socket.
During enforcement, make outer casing base 1, housing face-plate 2 earlier, can solve through opening mould of plastics, and hasp is set on working of plastics, outer casing base 1, housing face-plate 2 can be coincide be one.The selection of plastics should be anti-flame retardant type, and socket 3 can adopt existing product on the electric appliance and electronic market, fuse 4, fusible core 5, also can adopt existing product on the electric appliance and electronic market (such as the RT18-32X type product that fuse adopts Shanghai Hu Jiang fuse factory to make; The RT-18-32 type product of MIRO board; Perhaps the employing GB13539 of other similar structures stipulates constructed products), but fuse connecting part 8 must be arranged on the bottom of fuse 4 shells, i.e. dark place; Child finger touch less than the place; This point is very important, otherwise when the electrical equipment safety check, can't pass through, and causes practicality to repay the performance difficulty of becoming estranged.Fuse contact 7 is connected with connecting line 6, and wiring 6 is connected with the firewire contact of socket 3, adopts metal solder method or screw fixed method to accomplish the connection of connecting line 6.On housing face-plate 2, perhaps on the panel of fuse 4, an indicator light can also be set, present embodiment adopts the resistance of LED luminous tube distribution to accomplish, and is used for indicating rear wires road or load whether to be in short-circuit condition.The cover plate place of fuse 4 is provided with the nail recess, can be accomplished by mould of plastics, and it is used that this nail recess supplies finger to open cover plate.If a plurality of sockets 3 use together, can pacify needs to enlarge outer casing base 1, housing face-plate 2, increases socket 3, fuse 4 and fusible core 5.
When (short circuit) fault took place the electrical equipment electric wire, the fusible core 5 in the fuse 4 was fused, and the electrical equipment electric wire is protected, and has prevented the generation of fire.When changing fusible core 5, available finger pulls open cover plate in the cover plate indent of fuse 4, and at this moment, fusible core 5 is along with cover plate is deviate from together; Because the deviating from of fusible core 5 makes fusible core 5 break away from live part, i.e. fuse contact 7, fuse connecting part 8, moreover; Fuse connecting part 8 is arranged on the bottom of fuse 4 shells, i.e. dark place, child's finger touch less than the place; Like this, just can be relievedly with finger safe extract fusible core 5, change with new fusible core 5 again.
See also Fig. 3,4 again, it is to adopt and fuse receptacle same structure principle of the present invention and the structural representation with fuse switch of same characteristic features structure.As shown in the figure: it comprises outer casing base 9, housing face-plate 10, switch 11, fuse 12, fusible core 13, connecting line 14, fuse contact 15 and fuse connecting part 16; Fuse 12 cover plates and switch 11 surfaces have constituted housing face-plate 10 jointly; The firewire contact of fuse contact 15 and switch 11 is linked to each other by connecting line 14; The fuse connecting part is arranged on fuse 12 outer casing bottoms; Fusible core 13 is arranged on the fuse connecting part 16, and the front behind the fuse 12 dismounting fusible cores 13 all is made up of non-charged thing.
As a kind of selectable execution mode, can be provided with two in the described outer casing base, comprise going here and there more than two that the switch of fuse is arranged.
As a kind of selectable execution mode, the cover plate place of described fuse is provided with and supplies finger to open the used nail recess of cover plate.
As a kind of selectable execution mode, described fuse connects switch separately, and promptly a fuse is only prepared a switch.
The concrete occupation mode of above-mentioned fuse switch and the safe substitute mode and the fuse receptacle of fusible core are basic identical, so repeat no more.
In sum, being merely preferred embodiment of the present invention, is not to be used for limiting practical range of the present invention, and promptly all equivalences of doing according to the content of claim of the present invention change and modify, and all should be technological category of the present invention.
Claims (8)
1. fuse receptacle, it is characterized in that: it comprises outer casing base, housing face-plate, socket, fuse, fusible core, connecting line, fuse contact and fuse connecting part; Fuse cover plate and receptacle face have constituted housing face-plate jointly; The firewire contact of fuse contact and socket is linked to each other by connecting line; The fuse connecting part is arranged on the fuse shell bottom; Fusible core is arranged on the fuse connecting part, and the front behind the fuse dismounting fusible core all is made up of non-charged thing.
2. fuse receptacle according to claim 1 is characterized in that: described fuse, fusible core are provided with two, comprise more than two in outer casing base.
3. fuse receptacle according to claim 1 is characterized in that: the cover plate place of described fuse is provided with and supplies finger to open the used nail recess of cover plate.
4. fuse receptacle according to claim 1 is characterized in that: the independent gang socket of described fuse, promptly a fuse is only prepared a socket.
5. fuse switch, it is characterized in that: it comprises outer casing base, housing face-plate, switch, fuse, fusible core, connecting line, fuse contact and fuse connecting part; Fuse cover plate and switch surface have constituted housing face-plate jointly; The firewire contact of fuse contact and switch is linked to each other by connecting line; The fuse connecting part is arranged on the fuse shell bottom; Fusible core is arranged on the fuse connecting part, and the front behind the fuse dismounting fusible core all is made up of non-charged thing.
6. fuse switch according to claim 5 is characterized in that: be provided with two in the described outer casing base, comprise going here and there more than two that the switch of fuse is arranged.
7. fuse switch according to claim 5 is characterized in that: the cover plate place of described fuse is provided with and supplies finger to open the used nail recess of cover plate.
8. fuse switch according to claim 5 is characterized in that: described fuse connects switch separately, and promptly a fuse is only prepared a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102082163A CN102394451A (en) | 2011-07-25 | 2011-07-25 | Fuse socket and fuse switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102082163A CN102394451A (en) | 2011-07-25 | 2011-07-25 | Fuse socket and fuse switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102394451A true CN102394451A (en) | 2012-03-28 |
Family
ID=45861668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102082163A Pending CN102394451A (en) | 2011-07-25 | 2011-07-25 | Fuse socket and fuse switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102394451A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050222U (en) * | 1989-05-30 | 1989-12-27 | 刘术栋 | Safety receptacle |
| CN2364584Y (en) * | 1999-04-01 | 2000-02-16 | 张红兵 | Safety supply socket |
| CN2779668Y (en) * | 2005-01-10 | 2006-05-10 | 富湾股份有限公司 | Drawer fuse box for power plug |
| US20080110662A1 (en) * | 2006-11-15 | 2008-05-15 | Yazaki Corporation | Electrical junction box |
| CN201859983U (en) * | 2010-11-19 | 2011-06-08 | 伟航电业(深圳)有限公司 | Power plug |
| CN202042758U (en) * | 2011-05-04 | 2011-11-16 | 广东华声电器股份有限公司 | Plug with fuse |
-
2011
- 2011-07-25 CN CN2011102082163A patent/CN102394451A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2050222U (en) * | 1989-05-30 | 1989-12-27 | 刘术栋 | Safety receptacle |
| CN2364584Y (en) * | 1999-04-01 | 2000-02-16 | 张红兵 | Safety supply socket |
| CN2779668Y (en) * | 2005-01-10 | 2006-05-10 | 富湾股份有限公司 | Drawer fuse box for power plug |
| US20080110662A1 (en) * | 2006-11-15 | 2008-05-15 | Yazaki Corporation | Electrical junction box |
| CN201859983U (en) * | 2010-11-19 | 2011-06-08 | 伟航电业(深圳)有限公司 | Power plug |
| CN202042758U (en) * | 2011-05-04 | 2011-11-16 | 广东华声电器股份有限公司 | Plug with fuse |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |