TW201214494A - Fuse structure - Google Patents

Abstract

The present invention is a fuse structure which comprises a first casing and a second casing that are connected with each other while a storage room is formed between the first and second casings; and a switching-off device set between the first and second casings and having two electrodes and one fuse component, wherein each electrode has a first slice body, a side slice body and a second slice body which are connected with each other to prevent the electrodes from breaking or bad connection during operation; besides, the fuse component is received in the storage room which can make the fuse component totally break to thereby avoid the generation of electric arc phenomenon and ensure the usage security.

Description

201214494 , . · · Six, the fate of the hair:

'V 【Fei i Ming belongs to the winter technical field】 Although this dream species has a silk structure, it provides a structure that avoids arcing and is extremely conductive. \ · . [Prior Art] The current fuse ', which has an upper layer, two electrodes, a fuse, and a lower layer. • Each electrode has: a top sheet body, a side sheet body and a back sheet body joined by electric welding. The upper layer and the second layer are superposed on each other, and the two electrodes are respectively disposed at opposite ends of the lower layer, and the molten wire is electrically connected to the upper layer and the lower layer. As mentioned in Fengfeng, some fuse structures have the following disadvantages: ...J々 turns to the lower layer, and when the 'Linshi is riding, it can't completely break the bucket' and #produces I: arc phenomenon, resulting in the use of Dangerous.

I \ Page: 'Piece, side: The film and the film system are connected by welding, so when the three are used, #出晴的航, and make the electricity suspected of receiving good money, There is inconvenience in use.

' I 1 Γ , [Invention·Content] ′ In view of the above disadvantages, the present invention provides a fuse structure which can avoid the electric solitude phenomenon; 1 raw 'forest electrode system-body forming, so the material can be avoided Poor contact has occurred.?

The purpose of the present invention is to provide a fuse structure having a first junction with a combination of 201214494; a second housing having a first receiving slot and a second housing having a second receiving slot The slot is combined with the second accommodating slot to form the accommodating chamber, and the disconnecting device is disposed between the first housing and the second housing, and the disconnecting device has two electrodes and a slashing portion; Each of the electrodes has a first body connected to each other, a side plate body and a second body body. The electrode systems are formed. The two electrode systems are respectively located at two ends of the second casing, and the fuse portion is located in the accommodating chamber. As described above, the present invention can achieve the following effects: First, the capacity ρ system can make the Lai part completely _, to avoid the occurrence of the phenomenon, and to ensure that the time is _ ampere. *, ‘2: When the electrode is fabricated, the material is not connected to the process, and the electrode is folded by a single (four), so that (4) there is no _ or poor contact. [Solutions] „Please refer to the first figure, the insurance example of the present invention has the first-shell-disconnect device 2 and the first-private-shell r. a first accommodating groove 1 〇 has a second pressure _ 11 in the first accommodating; the pressing columns 11 are opposed to each other. 曰 2 has two electric (four) and the splicing portion 21, the first piece 蝉 2 ri 〇, two sides The body 201 and the second body have a side, the side: the body '201 is connected to each other, and a notch 203 is formed between the first piece 'the first piece 200', and the side piece 2 is opposite to the side. The sheet body 201 is connected to each other, and the second sheet body is formed on the side of the first sheet body 2 (9), and the second sheet body is formed in two layers (2012). The smashing portion is respectively connected to the side of the second body having the card mouth 204. Please refer to the second to fourth figures, the second casing 3 has a second valley on one side. The slot 30 ′ 丨 the second accommodating slot 3 〇 has two card holders 3 opposite to each other. Each of the card holders 31 has a receiving recess 32 ′ the other side of the second housing 3 and has its two ends respectively π concave barrier 3 3. '1'''''''''''''' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' The second broken body 2G2 俾 is attached to the recessed portion. At 33, the first accommodating groove 1 〇 is combined with the second accommodating groove 30 to form a accommodating chamber a. 1 If i ' h, please refer to the fifth figure, the present invention can be set In an electrical product, the current can pass through the fuse 2 at the one end of the second housing 3, through the fuse portion, and repaired to the electrode 20 located at the other end of the second housing 3, if the instantaneous current is too large At the time of the melting, the melting phenomenon occurs, and the fuse portion 21 is completely closed due to the entanglement of the chamber, so that the arc portion is completely broken, thereby avoiding the occurrence of an arc phenomenon. That is, it is integrally formed and bent to be divided into the first sheet body 2, the side sheet body 201, the first sheet and the sheet body 202, so that the electrode 20 is not easily broken or contacted during use. Good condition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . In the first - real • , ; . . . I S3 5 201214494 ; Example, · 瑗元 | ί 牛 symbol along the first embodiment, special first clear. Disconnected, set 4 is not provided in the first housing 1 Between the second casings 3, the breaking device 4 also has two 'electric g 40' and a melting portion 41, and each electrode 40 also has a first piece 4 〇〇, a side piece, a 1 丨 and a second The fuse body 4, the fuse body 4, the first body 400, the side plate body 401, the first body, the 402 winter connection mode and the structure are the same as the first embodiment, except that the '碣一丨片体料〇 There is no gap in the joint of the side panels 401. Please refer to the third embodiment of the fuse structure of the present invention as shown in the figure VII of the ventilating I reference. The sixth embodiment has a first accommodating groove on one side of the first housing 50, and the second housing is < The one side of the 51 has a second accommodating groove 52, and the second accommodating groove 52 has a plurality of solids. . . , ' . ί

The fixed column 53 has the other side of the second casing 51 and has a recess 54 at its both ends. The 丨 硝 硝 6 6 真 真 真 真 真 真 真 真 真 真 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨'To distinguish the first sheet 6 〇〇, the side sheet 6 〇 1 _ and the second sheet 丨 'first piece, the body 600 has a plurality of fixing holes. Thereafter, the disconnecting device 6 is disposed between the first housing 50 and the second housing 51 which are coupled to each other, and the tamping mast 3 is threaded through the fixing hole 603 to position the breaking device 6 And fixed between the first housing 50 and the second housing 51, and the first receiving groove and the second receiving groove; 52 are combined to form the receiving chamber. The combination of the hexagram and the second casing 如 is the same as the above embodiments, and therefore will not be described again. Referring to the eighth embodiment, a fourth embodiment of the fuse structure of the present invention will be described. As shown in the figure, one side of the first housing 70 has a first receiving groove 71, and a mask I of the second housing ... i S i 201214494 72 has a second τ receiving groove 73. Disconnected. The device 8 has 'two electrodes 8 〇 and - fuse portion 81, each electrode 8 〇 has a first sheet, —, a side sheet body 801 and a second sheet body 8 〇 2, the first sheet of coffee The body 801 is connected in sequence with the acoustic Erqi body 8〇2, so that the electrode 8〇 is formed into a [type structure, and the two ends of the fuse $81 are electrically connected to the second one, and the dissolution portion is 81 can be one (five) silk.

For example, the disconnecting device 8 is disposed on the first writhing body 7 〇 and the material housing 72U that are coupled to each other. The accommodating groove 71 and the second accommodating groove 73 are coupled to form a 0. The chamber 'two-electrode 8Q system is located at each end of the second housing 72, and the refining unit 84 is located in the accommodating chamber. • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . #;F, any job is issued and the equivalent of the change is called, the friend repairs $卞, the township is covered by the following application. t* [Simplified description of the drawings] - "Embodimental view of the first embodiment of the fuse structure of the present invention. Fig. 3 is an exploded perspective view of the first embodiment of the present invention. The fourth embodiment is a cross-sectional view of the first embodiment of the recording structure of the ten invention. The fuse portion of the first embodiment is interrupted by 1 The face of the time, the schematic.

,fvi 201214494

Figure 6 is a perspective exploded view of a second embodiment of the fuse structure of the present invention. » .* : * · ... ...... The seventh diagram is a perspective exploded view of a third embodiment of the fuse structure of the present invention. Figure 8 is a perspective exploded view of a fourth embodiment of the fuse structure of the present invention. [Main 'Pills symbol description】 1, 50, 70 first shell. « 10, 7i 'to raise the capacity' slot ί · • 11 pressure pick, Ϊ 2, 4, 4, 8 open Device 1 ν ν 20, 40, 60'80, electrode: '丨, ''丨. ·. 200 ' 400 > Β00 '800 first piece 'τ Ϊ I. 201, 401, 6 (U, 801 side Sheet '· ί . * 202, 402, fe 〇 2, 802 second sheet 1 / 203 fen • 203⁄4 cassette 4 port 2 ί, 41 > 61 丨, 81 fuses * 3, 51, 7.2 丨 second Housing, '30, 52, 73: second accommodating slot. 31 kaku i \ * « 32 accommodating notch. ' .' 丨... 33 ' 54 dent

I. ., · A accommodating room 201214494 , r · ' 1 -· 4 53 ‘fixed column'' · .

I 603 National Cold

Claims (1)

201214494 七Λ申I眚 Patent scope: *. 1. A dangerous wire structure, having: the two ends of the blunt part is called a device, which has two electrodes and a refining part respectively electrically connected to the two An electrode; a first portion; a housing having a - __ accommodating groove; and a f-shell having a second accommodating groove; Between a casing and the second casing g. The strict first-accommodating groove is combined with the second accommodating groove to form a two-electrode system at two ends of the second casing, the refining portion Located in the accommodating chamber. +· 2. For example, if you read the silk structure described in the full-time (4) item, the electrodes are mounted, and the first and the first body, the body and the second body, the first body of the first body a broken portion, the side of the first sheet has a two-shaped notch; the cable has a two-column in the 4; the second receiving groove has a second card in each of the cassettes: has a tolerance The squeezing gap is at the edge of the accommodating notch and the air is engaged with the air to seal the dissolving portion between the two card holders, and the pressing column is extended into the shackle and the notch to fix The first sheet. 1 f - 3. The fuse structure of claim 2, wherein a gap is formed between the junction of the first sheet and the side panel. The fuse structure as described in claim 2, wherein the second casing K 1 has a recess on the other side and at one end thereof, and the side panel system fits in the The end of the two housings 'the second sheet system is attached to the recess. The fuse structure according to the first aspect of the invention, wherein each of the electrodes has a first piece, a side piece and a second piece, the first piece The one side f, the disconnecting part, the first piece having a plurality of side holes, the second volume, has a plurality of fixing columns, and each fixing column is disposed in each fixing hole t'1 The disconnecting device is positioned and fixed between the first housing and the second 'shell'. The fuse structure of the fifth aspect of the invention, wherein the body of the second casing has a recess at the two ends thereof, and the side panel system is attached to the dry second shell. The end of the *, the second sheet system is attached to the recess. 7. The fuse structure of claim 1, wherein each of the electrodes has an L-side body and a second body, and the first body, the side body, and the first piece Connecting, so that the electrode forms a [type structure, the first piece of the blade is spliced to the fuse portion, the first piece has a plurality of fixing holes; the second groove of the gas has a plurality of grooves And a fixing column, each of the fixing columns is disposed in the boring hole, so that the breaking device is positioned and fixed between the first casing and the second casing. 8. The fuse structure of claim 7, wherein the second housing has a recess on the other side of the second housing, and the side panel system is attached to the crucible. The end of the two housings, the second sheet system is attached to the recess. 9. The fuse structure of claim 1, wherein each of the electrodes has a first piece, a side piece, and a second piece, and the end portion of the riding portion is tied One side of the first body, the fuse portion may be a fuse. The fuse structure of claim 9, wherein the second shell, the other side of the body has a recess at the two ends thereof, and the side panel system is attached to the The end of the second housing, the second sheet system is attached to the recess.