CN103617934B - A kind of fuse connector connected for on-site cable - Google Patents

A kind of fuse connector connected for on-site cable Download PDF

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Publication number
CN103617934B
CN103617934B CN201310625509.0A CN201310625509A CN103617934B CN 103617934 B CN103617934 B CN 103617934B CN 201310625509 A CN201310625509 A CN 201310625509A CN 103617934 B CN103617934 B CN 103617934B
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China
Prior art keywords
fuse
insulating base
conducting strip
square post
clip
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CN201310625509.0A
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Chinese (zh)
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CN103617934A (en
Inventor
郭卫东
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Guizhou Space Appliance Co Ltd
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Guizhou Space Appliance Co Ltd
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Priority to CN201310625509.0A priority Critical patent/CN103617934B/en
Publication of CN103617934A publication Critical patent/CN103617934A/en
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Publication of CN103617934B publication Critical patent/CN103617934B/en
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Abstract

A kind of fuse connector connected for on-site cable, primarily of insulating base, cover plate, fuse holder, square post, conducting strip, fuse clip, shell fragment and fuse composition, described cover plate is arranged on the side of insulating base, fuse holder one end is installed in insulating base, the other end is movably placed on insulating base, described shell fragment is placed in outside fuse clip, fuse clip is connected with conducting strip, conducting strip is connected with square post, described conducting strip, fuse clip and shell fragment are by rivet interlacement together, and load square post compression conducting strip by screw, described fuse is placed in fuse holder.The present invention can adopt the cable of different size to connect, cable is connected by square post, connect reliable, easy to use, fuse is placed in fuse holder, conveniently picks and places, overall structure exposes without metalwork, safe and reliable, adopt square post to crimp cable by screw, thus make the cable scope of application wider.

Description

A kind of fuse connector connected for on-site cable
Technical field
The invention belongs to technical field of electric connectors, relate to a kind of fuse connector, especially relate to a kind of fuse connector connected for on-site cable.
Background technology
Fuse is usually used in heavy current circuit; circuit is shielded, when circuit malfunctions or exception, constantly raises along with electric current; and the electric current raised likely damages some important devices in circuit or valuable device, also likely burns circuit and even causes fire.If correctly settled fuse in circuit, fuse will when current anomaly be elevated to certain height and temperature, and electric current is cut off in self fusing, thus plays the effect of protective circuit safe operation.But the connected mode of traditional cable and fuse is: between fuse being arranged between two cables, cable is connected by welding or crimping with fuse holder, cause fuse non-dismountable like this, cable dimensions is restricted, and be in use not easy to change cable, cause unnecessary cable or fuse waste, increase use cost.
Summary of the invention
For solving the problem, the invention provides a kind of fuse connector connected for on-site cable.
The present invention is achieved by following technical solution.
A kind of fuse connector connected for on-site cable, primarily of insulating base, cover plate, fuse holder, square post, conducting strip, fuse clip, shell fragment and fuse composition, described cover plate is arranged on the side of insulating base, fuse holder one end is installed in insulating base, the other end is movably placed on insulating base, described shell fragment is placed in outside fuse clip, fuse clip is connected with conducting strip, conducting strip is connected with square post, described conducting strip, fuse clip and shell fragment are by rivet interlacement together, and load square post compression conducting strip by screw, described fuse is placed in fuse holder.
Described insulating base both sides are provided with square post holding tank, and square post holding tank one side is provided with conducting strip holding tank, and insulating base is also provided with groove, convex tendon, shaft hole and locking hole.
Described insulating base two ends are provided with cable accommodation hole, are provided with screw accommodation hole on insulating base top by two ends.
Described cover plate is provided with salient point A and salient point B, and the groove fit on its bumps A and insulating base, salient point B coordinates with the convex tendon on insulating base.
Described fuse holder is made up of fuse holder body and protector frame, and wherein fuse holder body is provided with the rotating shaft coordinated with the shaft hole on insulating base.
Described fuse holder body is also provided with the salient point C matched with the locking hole on insulating base.
Described protector frame comprises positioning bar and the fuse groove for installation insurance silk, and fuse is placed in fuse groove, and two ends are fixed by positioning bar, and protector frame is also provided with salient point D.
Described square post is square structure, and centre is provided with conducting strip installing hole, and square post one side is provided with the screwed hole with screw fit.
Described screw is made up of screw head, middle polished rod part and threads section, and wherein polished rod part coordinates with the screw accommodation hole on insulating base.
Described conducting strip comprises conducting strip body, dogleg section and stiff end, and wherein stiff end coordinates with the conducting strip holding tank on insulating base; Described fuse clip takes the shape of the letter U structure, and be made up of fuse clip bottom surface and both sides fuse clip elastic arm, fuse clip elastic arm has been provided with circular arc portion, and circular arc portion coordinates with fuse two ends.
The invention has the beneficial effects as follows:
Compared with prior art, the present invention by arranging rotating shaft on fuse holder, fuse holder one end is installed in insulating base, can be rotated by rotating shaft, fuse is placed in fuse holder, can take out when fuse holder is opened or load onto fuse, fuse can be pressed in elastic wire clamp after closing.Adopt connector of the present invention, the cable of different size can be adopted to connect, and cable is connected by square post, and connect reliable, easy to use, fuse is placed in fuse holder, conveniently picks and places, and overall structure exposes without metalwork, safe and reliable.The present invention adopts square post to crimp cable by screw, and the cable scope of application is comparatively wide, can in cable interconnection technique field wide popularization and application.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to cutaway view;
Fig. 4 is the structural representation of insulating base in the present invention;
Fig. 5 is that the C-C of Fig. 4 is to cutaway view;
Fig. 6 is the structural representation of cover plate of the present invention;
Fig. 7 is the structural representation of fuse holder in the present invention;
Fig. 8 is the structural representation of square post in the present invention;
Fig. 9 is the structural representation of screw in the present invention;
Figure 10 is the structural representation of conducting strip in the present invention;
Figure 11 is the structural representation of fuse clip in the present invention;
Figure 12 is the structural representation of shell fragment in the present invention;
Figure 13 is the structural representation of rivet in the present invention;
Figure 14 is the structural representation of fuse in the present invention.
In figure: 1-insulating base, 2-cover plate, 3-fuse holder, 4-square post, 5-screw, 6-conducting strip, 7-fuse clip, 8-shell fragment, 9-rivet, 10-fuse, 11-shaft hole, 12-screw accommodation hole, 13-conducting strip holding tank, 14-groove, 15-locking hole, 16-cable accommodation hole, 17-convex tendon, 18-square post holding tank, 21-salient point A, 22-salient point B, 31-fuse holder body, 32-protector frame, 41-conducting strip installing hole, 42-screwed hole, 51-screw head, polished rod part in the middle of 52-, 53-threads section, 61-conducting strip body, 62-dogleg section, 63-stiff end, 71-fuse clip bottom surface, 72-fuse clip elastic arm, 81-shell fragment bottom surface, 82-shell fragment elastic arm, 91-rivet head, 92-rivet body, 311-rotating shaft, 312-salient point C, 321-fuse groove, 322-positioning bar, 323-salient point D, 611-conducts electricity film perforation, 711-fuse folder hole, 721-circular arc portion, 811-shell fragment hole, 921-rivet point stomidium, 1001-fuse body, 1002-current-carrying part.
Embodiment
Technical scheme of the present invention is further described below in conjunction with accompanying drawing, but described in claimed scope is not limited to.
As shown in Figure 1 to Figure 3, a kind of fuse connector connected for on-site cable of the present invention, primarily of insulating base 1, cover plate 2, fuse holder 3, square post 4, conducting strip 6, fuse clip 7, shell fragment 8 and fuse 10 form, described cover plate 2 is arranged on the side of insulating base 1, fuse holder 3 one end is installed in insulating base 1, the other end is movably placed on insulating base 1, described shell fragment 8 is placed in outside fuse clip 7, fuse clip 7 is connected with conducting strip 6, conducting strip 6 is connected with square post 4, described conducting strip 6, fuse clip 7 and shell fragment 8 are linked together by rivet 9, and load square post 4 by screw 5 and compress conducting strip 6, described fuse 10 is placed in fuse holder 3, can take out or load onto fuse 10 when fuse holder 3 is opened, fuse 10 can be pressed in fuse clip after closing.
As shown in Figure 4, Figure 5, described insulating base 1 both sides are provided with square post holding tank 18, and square post holding tank 18 one side is provided with conducting strip holding tank 13.In use, then square post 4 is placed in square post holding tank 18, and can moves up and down, conducting strip 6 one end is fixed in conducting strip holding tank 13, loads onto square post 4, conducting strip 6, after fuse clip 7 and shell fragment 8, load onto cover plate 2 in outside.Described insulating base 1 is also provided with groove 14, convex tendon 17, shaft hole 11 and locking hole 15.
Described insulating base 1 two ends are provided with cable accommodation hole 16, are provided with screw accommodation hole 12 on insulating base 1 top by two ends.During installation, load after the peeling of cable head in cable accommodation hole 16, and screw 5 is loaded in screw accommodation hole 12, cable can be compressed by square post 4.
As shown in Figure 6, described cover plate 2 is provided with salient point A21 and salient point B22, and its bumps A21 coordinates with the groove 14 on insulating base 1, and salient point B22 coordinates with the convex tendon 17 on insulating base 1.Can prevent in use cover plate 2 from easing out like this, ensure safe and reliable.
As shown in Figure 7, described fuse holder 3 is made up of fuse holder body 31 and protector frame 32, and wherein fuse holder body 31 is provided with the rotating shaft 311 coordinated with the shaft hole 11 on insulating base 1.In use, fuse holder 3 can be rotated around shaft hole 11 by rotating shaft 311.
Described fuse holder body 31 is also provided with the salient point C312 matched with the locking hole 15 on insulating base 1.Like this, when fuse holder 3 closes, the locking hole 15 that its salient point C312 is corresponding with on insulating base 1 coordinates, thus reaches the object preventing fuse holder 3 from easing out.
Described protector frame 32 comprises positioning bar 322 and the fuse groove 321 for installation insurance silk 10, and fuse 10 is placed in fuse groove 321, and two ends are fixed by positioning bar 322, and protector frame 32 is also provided with salient point D323.Like this, fuse 10 can prevent fuse 10 from easing out by salient point D323 after loading.
As shown in Figure 8, Figure 9, described square post 4 is square structure, and centre is provided with conducting strip installing hole 41, and square post 4 one side is provided with the screwed hole 42 coordinated with screw 5.
Described screw 5 is made up of screw head 51, middle polished rod part 52 and threads section 53, and wherein polished rod part 52 coordinates with the screw accommodation hole 12 on insulating base 1.Like this, screw 5 is by after screw-in insulating base 1 screwing accommodation hole 12, polished rod part falls and 52 enters in screw accommodation hole 12, screw 5 not easily eases out, screw 5 continues to screw in square post 4 screwed hole 42, until head 51 withstands conducting strip 6, after loading cable, rotary screw 5, can make square post 4 moves to be compressed by cable.
As shown in Figure 10 to Figure 13, described conducting strip 6 comprises conducting strip body 61, dogleg section 62 and stiff end 63, and wherein stiff end 63 coordinates with the conducting strip holding tank 13 on insulating base 1.When assembling, conducting strip body 61 is through the conducting strip installing hole 41 on square post 4.Described fuse clip 7 takes the shape of the letter U structure, is made up of, fuse clip elastic arm 72 has been provided with circular arc portion 721, coordinate with fuse 10 two ends fuse clip bottom surface 71 and both sides fuse clip elastic arm 72.Shell fragment 8 and fuse clip similar, be made up of shell fragment bottom surface 81 and both sides shell fragment elastic arm 82, and after assembling, shell fragment elastic arm 82 is pressed on fuse clip elastic arm 72, provides enough positive forces to fuse 10.Rivet 9 is cylindrical structural, is made up of rivet head 91 and rivet body 92, and rivet body 92 partially passes through conduction film perforation 611, and fuse folder hole 711, in shell fragment hole 811, is linked together conducting strip 6, fuse clip 7 and shell fragment 8 by rivet point stomidium 921.
As shown in figure 14, fuse 10 is made up of fuse body 1001 and two ends current-carrying part 1002, when mounted, fuse 10 is placed in the fuse groove 321 of fuse holder 3 correspondence, when fuse holder 3 closes, the current-carrying part 1002 at fuse 10 two ends snaps in the circular arc portion 721 of fuse clip 7.

Claims (5)

1. the fuse connector connected for on-site cable, primarily of insulating base (1), cover plate (2), fuse holder (3), square post (4), conducting strip (6), fuse clip (7), shell fragment (8) and fuse (10) composition, it is characterized in that: described cover plate (2) is arranged on the side of insulating base (1), fuse holder (3) one end is installed in insulating base (1), the other end is movably placed on insulating base (1), described shell fragment (8) is placed in fuse clip (7) outside, fuse clip (7) is connected with conducting strip (6), conducting strip (6) is connected with square post (4), described conducting strip (6), fuse clip (7) and shell fragment (8) are linked together by rivet (9), and load square post (4) compression conducting strip (6) by screw (5), described fuse (10) is placed in fuse holder (3), described insulating base (1) both sides are provided with square post holding tank (18), square post holding tank (18) one side is provided with conducting strip holding tank (13), and insulating base (1) is also provided with groove (14), convex tendon (17), shaft hole (11) and locking hole (15), described fuse holder (3) is made up of fuse holder body (31) and protector frame (32), wherein fuse holder body (31) is provided with the rotating shaft (311) coordinated with the shaft hole (11) on insulating base (1), described fuse holder body (31) is also provided with the salient point C (312) matched with the locking hole (15) on insulating base (1), described protector frame (32) comprises positioning bar (322) and the fuse groove (321) for installation insurance silk (10), fuse (10) is placed in fuse groove (321), two ends are fixed by positioning bar (322), and protector frame (32) is also provided with salient point D (323), described conducting strip (6) comprises conducting strip body (61), dogleg section (62) and stiff end (63), and wherein stiff end (63) coordinates with the conducting strip holding tank (13) on insulating base (1), described fuse clip (7) takes the shape of the letter U structure, be made up of fuse clip bottom surface (71) and both sides fuse clip elastic arm (72), fuse clip elastic arm (72) has been provided with circular arc portion (721), and circular arc portion (721) coordinates with fuse (10) two ends.
2. a kind of fuse connector connected for on-site cable according to claim 1, it is characterized in that: described insulating base (1) two ends are provided with cable accommodation hole (16), be provided with screw accommodation hole (12) on insulating base (1) top by two ends.
3. a kind of fuse connector connected for on-site cable according to claim 1, it is characterized in that: described cover plate (2) is provided with salient point A (21) and salient point B (22), its bumps A (21) coordinates with the groove (18) on insulating base (1), and salient point B (22) coordinates with the convex tendon (17) on insulating base (1).
4. a kind of fuse connector connected for on-site cable according to claim 1, it is characterized in that: described square post (4) is square structure, centre is provided with conducting strip installing hole (41), and square post (4) one side is provided with the screwed hole (42) coordinated with screw (5).
5. a kind of fuse connector connected for on-site cable according to claim 1, it is characterized in that: described screw (5) is made up of screw head (51), middle polished rod part (52) and threads section (53), wherein polished rod part (52) coordinates with the screw accommodation hole (12) on insulating base (1).
CN201310625509.0A 2013-11-29 2013-11-29 A kind of fuse connector connected for on-site cable Active CN103617934B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310625509.0A CN103617934B (en) 2013-11-29 2013-11-29 A kind of fuse connector connected for on-site cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310625509.0A CN103617934B (en) 2013-11-29 2013-11-29 A kind of fuse connector connected for on-site cable

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CN103617934A CN103617934A (en) 2014-03-05
CN103617934B true CN103617934B (en) 2016-03-09

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI749564B (en) * 2020-05-25 2021-12-11 奇翼醫電股份有限公司 Conductive bump electrode structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097114A (en) * 1977-04-28 1978-06-27 Marathon Electric Manufacturing Company Fuse holder with separate reject spring
CN201540866U (en) * 2009-10-30 2010-08-04 漳州马可电器科技有限公司 Sliding fuse tube seat
CN202282316U (en) * 2011-10-26 2012-06-20 埃泰克汽车电子(芜湖)有限公司 Fuse tablet structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292320A (en) * 1939-12-06 1942-08-04 Trumbull Electric Mfg Co Holding clip for relays, fuses, etc.
CA1178996A (en) * 1981-08-17 1984-12-04 Charles W. Daggett Fuse holder block
KR19990001792A (en) * 1997-06-17 1999-01-15 최진호 Fuse Holder for Vending Machine
US6696969B2 (en) * 2000-06-30 2004-02-24 Cooper Technologies, Inc. Compact fused disconnect switch
US8242874B2 (en) * 2005-08-23 2012-08-14 Lear Corporation Electrical connector housing
US8419475B2 (en) * 2011-07-19 2013-04-16 Cooper Technologies Company Modular open fuseholder with multi-stage positionable cover

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097114A (en) * 1977-04-28 1978-06-27 Marathon Electric Manufacturing Company Fuse holder with separate reject spring
CN201540866U (en) * 2009-10-30 2010-08-04 漳州马可电器科技有限公司 Sliding fuse tube seat
CN202282316U (en) * 2011-10-26 2012-06-20 埃泰克汽车电子(芜湖)有限公司 Fuse tablet structure

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Inventor after: Wei Ronghang

Inventor after: Guo Weidong

Inventor before: Guo Weidong

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