CN2277562Y - Terminal fuse base - Google Patents

Abstract

The utility model relates to a terminal fuse base, which is used for solving the problem of convenient assembly, comprising a casing whose both ends are respectively provided with a fuse socket. The utility model is characterized in that the fuse socket is composed of an outer end piece and an inner end piece, wherein, a wire plug jack is arranged in the outer end piece, and the outer diameter of the wire plug jack is provided with coinings and external threads; a hollow clamping piece is arranged at the inner end of the outer end piece; part of the inner part of the outer end of the inner end piece is inner screw holes, and part of the inner part is a fuse plug jack and is provided with a plurality of slots. The utility model is used for electric.

Description

The wiring fuse holder

The utility model relates to fuse holder, refers in particular to a kind of wiring fuse holder of saving trouble easy to assembly.

Existing wiring fuse holder such as Fig. 1, it comprises a housing 10a, and housing 10a two ends respectively are provided with fuse receptacle 11a, and fuse receptacle 11a is provided with fuse jack 13a, outer end live wire jack 14a, and the electric wire that inserts with screw 15a locking.The essential screw that uses of this textural association mode, assembling is convenient inadequately.

The purpose of this utility model provides a kind of wiring fuse holder easy to assembly.

The purpose of this utility model is achieved in that the wiring fuse holder, comprises that housing, housing two ends respectively are provided with a fuse receptacle, and it is characterized in that: fuse receptacle is made up of an outer end piece and an inner end piece; Be provided with a cable jack in the outer end piece, its external diameter is provided with embossing and external screw thread, and outer end piece the inner is provided with a hollow form and inserts and puts part; Inner end piece outer end partly inside is an inner bolt hole, and partly inside is a fuse jack and is provided with the multiple tracks groove.

Above-mentioned design, during assembling, fuse holder two end electric wires can be inserted in the outer end piece cable jack and insert and put in the part, inner end piece and outer end piece can screw togather and be integral, and in the bare terminal end that can make electric wire is folded in, make secure and reliable connection, particularly reached, assemble effect very easily without screw and bottle opener.

Below by drawings and Examples the utility model is described further again.

Fig. 1 is existing wiring fuse holder perspective view;

The three-dimensional combination of Fig. 2 the utility model schematic diagram;

Fig. 3 the utility model perspective exploded view;

Fig. 4 is the local enlarged diagram of Fig. 3 A;

Fig. 5 is the local enlarged diagram of Fig. 3 B;

Fig. 6 the utility model floor map;

The three-dimensional combination of another embodiment of Fig. 7 the utility model schematic diagram;

The three-dimensional combination of the another embodiment of Fig. 8 the utility model schematic diagram.

Shown in Fig. 1～6: the utility model includes a transparent housing 10, housing 10 inner two ends respectively are provided with a fuse receptacle 11 made from the good material of conductivity such as copper, two fuse receptacles, 11 the inners are provided with fuse jack 12, can be for the plant of fuse 13, two fuse receptacles, 11 outer ends are provided with cable jack 14, but the plant of supply lines 20. housing 10 can be the composite type design, it includes a body 15, body 15 2 ends have respectively screwed togather an end seat 16, end seat 16 outer ends respectively are provided with a perforation 17, so that electric wire 20 is penetrated to housing 10 inside by perforation 17, and is connected with the cable jack 14 of fuse receptacle 11 outer ends.Can be provided with sealing ring 18 in the body 15 and 16 of the two end seats of housing 10 in addition,, also can be provided with sealing ring 19 in the perforation 17 of end seat 16, to increase end seat 16 sealings that combine with electric wire 20 to increase the sealing that body 15 combines with two end seats 16.Because of said structure is general identical with known structure, be not that the utility model is applied for a patent category, so no longer given unnecessary details.

The utility model is primarily aimed in two fuse receptacles 11 of fuse holder and does further to improve, this fuse receptacle 11 is formed (please consulting Fig. 4,5 simultaneously) by an outer end piece 21 and an inner end piece 22, this outer end piece 21 is a waney hollow circular cylinder, inside is provided with a cable jack 14, nearly outer end footpath especially is big and be provided with embossing 23, and inner end footpath especially is less and be provided with external screw thread 24.What be provided with in addition a hollow form in outer end piece 21 the inners inserts and puts part 28.Inner end piece 22 is a waney cylinder, the outer end partly is hollow form in inside, and be provided with inner bolt hole 25, inner partly inside is hollow, it is a fuse jack 12, these inner end piece 22 inner parts also are provided with the groove 26 that multiple tracks is provided with vertically, but so that inner end piece 22 inner partly internal diameters have elastic dilatation variation effect, so that the plant of fuse 13.

The electric wire 20 of desiring to be connected in fuse holder two ends can be inserted in fuse receptacle 11 outer end piece 21 cable jack 14 and insert and put in the part 28, and bare wire portion 27 ends that make electric wire 20 slightly protrude from and insert and put part 28 the inners, then bare wire portion 27 ends are outwards turned down, again this inner end piece 22 is screwed togather mutually with the external screw thread 24 of inner bolt hole 25 with outer end piece 21, inner end piece 22 and outer end piece 21 are integrally combined, and insert and put 22 of part 28 and inner end piece with what the bare wire portion 27 of electric wire 20 was folded in outer end piece 21, so that electric wire 20 and fuse receptacle 11 firm being connected.Fuse 13 2 ends can be inserted in the fuse jack 12 of inner end piece 22 of two fuse receptacles 11.Owing to finish being connected of fuse receptacle 11 and electric wire 20 in the lump by the inner end piece 22 and the combination of outer end piece 21, make fuse holder need not re-use the screw combination that locks, can omit the acquisition cost of screw, and inner end piece 22 need not used instruments such as screwdriver fully with the combination of outer end piece 21, directly rotate the embossing 23 of outer end piece 21 with hand, can finish the combination of inner end piece 22 and outer end piece 21, comparatively easily convenient and quick in the assembling, can effectively reduce manufacturing cost.

Claims (4)

1, wiring fuse holder comprises that housing, housing two ends respectively are provided with a fuse receptacle, and it is characterized in that: fuse receptacle is made up of an outer end piece and an inner end piece; Be provided with a cable jack in the outer end piece, its external diameter is provided with embossing and external screw thread, and outer end piece the inner is provided with a hollow form and inserts and puts part; Inner end piece outer end partly inside is an inner bolt hole, and partly inside is a fuse jack and is provided with the multiple tracks groove.

2, wiring fuse holder as claimed in claim 1, it is characterized in that: housing designs for composite type, and it includes a body, and body two ends have respectively screwed togather an end seat, and end seat outer end respectively is provided with a perforation.

3, wiring fuse holder as claimed in claim 2 is characterized in that: be provided with sealing ring between the body of housing and two end seats.

4, wiring fuse holder as claimed in claim 2 is characterized in that: also can be provided with sealing ring in the perforation of end seat.

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