CN202308428U

CN202308428U - Wire chuck

Info

Publication number: CN202308428U
Application number: CN2011204278728U
Authority: CN
Inventors: 周乾桥
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-02
Filing date: 2011-11-02
Publication date: 2012-07-04
Anticipated expiration: 2021-11-02

Abstract

The utility model discloses a wire chuck, and relates to a rapid connecting member which is used for wire connection. The wire chuck is mainly composed of a housing, a copper member, elastic sheets, a sealing cover, pressing wire wrenches, and the like. The elastic sheets and the copper member are arranged in the housing and are sealed by the sealing cover. The housing is provided with a plurality of inserting holes. The lower part of the copper member is designed with a plurality of linearly arranged supporting legs which extend and are bent downward. The top of the elastic sheet is provided with a connecting hole, and the tail is bent and extends into the connecting hole on the top. After the supporting leg extends into the connecting hole on the top of the elastic sheet, the supporting leg can be tightly and elastically connected by the tail of the elastic sheet. The above structure pushes the elastic sheet to generate elastic deformation through operating the pressing wire wrench, so the connecting hole on the top of the elastic sheet matches or mismatches with the inserting hole on the top of the housing, and consequently the wire disconnection or wire connection and fixation is realized. An improved structure has the advantages of easy operation, reliable connection, and high security.

Description

Wire clip

Technical field

The utility model relates to a kind of quick connector, especially wire clip that electric wire connects that be used for.

Background technology

Wire clip is a kind of connector that electric wire connects fast that is used for; Various, the multi-size of this in the market connector structure, but all be to constitute by shell, shell fragment, copper spare, capping and line ball spanner etc. basically, shell fragment and copper spare are installed and are sealed by capping in the enclosure; Shell is provided with a plurality of spliced eyes; Copper spare is provided with a plurality of legs, and corresponding each leg of shell fragment is installed, and rotates through pulling of line ball spanner to make electric wire connect fixing or break away from through the spliced eye plug-in mounting.The project organization of copper spare and shell fragment is all little reliable in this type wire clip at present, and ease of connection gets loose in the actual use, has potential safety hazard.

Summary of the invention

The utility model technical problem to be solved be to overcome the defective of prior art and provide a kind of simple to operate, connect reliable, the higher wire clip of fail safe.

The technical problem of the utility model realizes through following technical scheme:

A kind of wire clip comprises shell, copper spare, shell fragment and capping, and said cover top portion is provided with a plurality of spliced eyes that are word order, and said copper spare and shell fragment are packed in the shell simultaneously, and by closure; Said capping is provided with a plurality of line ball spanners that are hinged with capping and are word order; This line ball spanner the inner contacts with the interior shell fragment of shell and rotates this shell fragment of pushing tow through the line ball spanner and make strain, and described copper spare bottom is for bending extended a plurality of legs that are word order downwards; All be fitted with a shell fragment on described each leg, this shell fragment head end is provided with connecting hole, tail end bending and stretches in the connecting hole of head end, and said each leg stretches in the connecting hole of shell fragment head end, and is connected by shell fragment tail end elastic compression.

Described shell and capping are that detachable is fastened and connected or welds and is fixedly connected.

Being articulated and connected of described line ball spanner and capping is in capping, to be provided with a plurality of link slots that are word order; The both sides cell wall of each link slot is equipped with aperture; Correspondingly be equipped with connecting axle in line ball spanner both sides; This line ball spanner is installed in the said link slot, and the connecting axle of line ball spanner rotates and is fitted in the aperture of link slot.

Described capping is provided with air-vent.

Compared with prior art; The utility model mainly is to design a plurality of legs that are word order that downward bending is extended in copper spare bottom; And the shell fragment head end is provided with connecting hole, tail end bending and stretches in the connecting hole of head end; After leg stretches in the connecting hole of shell fragment head end, can be connected by shell fragment tail end elastic compression, this structure can make the connecting hole of shell fragment head end and the spliced eye centering or the dislocation of cover top portion through operation line ball spanner pushing tow shell fragment strain; Thereby realize the disengaging of electric wire or connect fixingly that structure after the improvement has is simple to operate, it is reliable to connect, fail safe advantages of higher more.

Description of drawings

Fig. 1 is the perspective view (being plugged with electric wire) of the utility model.

Fig. 2 is the structural representation (electric wire is inserted in the spliced eye) of shell.

Fig. 3 is the assembly structure sketch map of copper spare and shell fragment.

Fig. 4 is the assembly structure side schematic view of copper spare and shell fragment.

Fig. 5 is the structural representation (the line ball spanner is installed) of capping.

Fig. 6 is the structural representation of copper spare.

Fig. 7 is the structural representation of shell fragment (Fig. 4 overlook magnifying state).

Embodiment

To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.

Like Fig. 1 ~ shown in Figure 7,1. shell, 11. installing ports, 2. capping, 21. air-vents, 3. line ball spanner, 4. electric wire, 5. copper spare, 51. legs, 6. shell fragment, 61. head ends, 62. tail ends, 63. connecting holes.

Wire clip; As shown in Figure 1; Belong to the quick connector that a kind of electric wire connects, it comprises shell 1 that insulating material processes and capping 2, copper spare 5, and the shell fragment 6 processed of stainless steel, and this wire clip is connected with harder the quick of single strand wire 4 of material applicable to the softer strand wire 4 of material.

Described shell 1 is as shown in Figure 2; Be provided with a plurality of spliced eyes at its top, the quantity of this spliced eye can be set up according to actual needs, is 5 like the spliced eye quantity of present embodiment; And be a word equidistance and arrange and to be arranged on shell 1 top; All can be plugged with electric wire 4 in each spliced eye, outer casing frontispiece is designed with installing port 11, is provided with the containing cavity that communicates with spliced eye in the shell; Copper spare 5 is encased in containing cavity from this installing port 11 simultaneously with shell fragment 6, and is undertaken in ultrasonic bonding is enclosed in by capping 2.

Described capping 2 is as shown in Figure 5; Which is provided with a plurality of link slots that are word order; Identical with spliced eye quantity and the corresponding one by one setting of this link slot all is equipped with the line ball spanner 3 that is articulated and connected in each link slot, this structure that is articulated and connected mainly is the connecting axle that is provided with conjoined structure in line ball spanner 3 both sides; Corresponding on the cell wall of the both sides of link slot, being provided with supplies said connecting axle to rotate equipped aperture, so the line ball spanner can be pulled rotation in link slot.

Also be provided with rectangle air-vent 21 in the described capping 2, the ventilative thermolysis when mainly playing power lug work.

Described copper spare 5 is like Fig. 3, Fig. 4, shown in Figure 6; It mainly is the platy structure that a slice bending is " Z " type; Its underpart mainly bends out 5 to extending below the leg 51 that is word order, and top is opposite with the leg overbending direction, is mainly used in to be embedded at plastic casing 1 internal fixation.Leave spacing between the described adjacent leg 51; And be equipped with single shell fragment 6 on each leg; This shell fragment such as Fig. 3, Fig. 4, shown in Figure 7; Its head end 61 is provided with and unrolls to head end 61 after rectangle connecting hole 63, tail end 62 bending downwards and stretch in the connecting hole 63 of head end, and said each leg 51 stretches into that the back is connected by shell fragment tail end 62 elastic compressions in the connecting hole of shell fragment 6 head ends 61.

Described line ball spanner 3 inner with shell 1 in shell fragment 6 contact, but and rotate this shell fragment 6 of pushing tow through the line ball spanner and make strain, the elastic force of this shell fragment designs through strict, and need bear the repetition strain and can not reduce the fatigue of materials degree.When shell fragment 6 normal mounting were shell 1 in, the connecting hole 63 of shell fragment head end 61 was non-centering state with the spliced eye at shell 1 top, the electric wire of can't normally pegging graft at this moment at copper spare 5.When outwards pulling line ball spanner 3 disengaging link slots; The line ball spanner rotates and to make its inner inwardly pushing tow shell fragment 6, and this moment, shell fragment received the masterpiece strain and the connecting hole 63 that promotes head end 61 inwardly moves, line ball spanner 3 pull fully put in place after; Connecting hole 63 on the shell fragment 6 also is the centering state with the spliced eye at shell 1 top; Can go into electric wire 4 by plug-in mounting this moment, and the line ball spanner is pulled to link slot for 3 times then, and shell fragment 6 head ends 61 reset; Connecting hole 63 move backward with the dislocation of the spliced eye at shell 1 top after, electric wire 4 that can plug-in mounting is good connects fixing.

The utility model is simple to operate, connects reliably, and safety is set up spliced eye quantity according to actual needs, only needs this moment pin quantity and shell fragment 6 quantity on the corresponding increase copper spare 5 to get final product, and is flexible and convenient to use.

Claims

1. wire clip; Comprise shell (1), copper spare (5), shell fragment (6) and capping (2); Said shell (1) top is provided with a plurality of spliced eyes that are word order, and said copper spare (5) and shell fragment (6) are packed in the shell (1) simultaneously, and is sealed by capping (2); Said capping is provided with a plurality of line ball spanners (3) that are hinged with capping and are word order; This line ball spanner the inner contacts with the interior shell fragment (6) of shell (1) and rotates this shell fragment of pushing tow (6) through line ball spanner (3) and make strain, it is characterized in that described copper spare (5) bottom is for bending extended a plurality of legs (51) that are word order downwards; All be fitted with a shell fragment (6) on described each leg (51); This shell fragment head end (61) is provided with connecting hole (63), tail end (62) bends and stretches in the connecting hole (63) of head end (61); Said each leg (51) stretches in the connecting hole (63) of shell fragment head end (61), and is connected by shell fragment tail end (62) elastic compression.

2. wire clip according to claim 1 is characterized in that described shell (1) is fastened and connected or welds for detachable with capping (2) to be fixedly connected.

3. wire clip according to claim 1; It is characterized in that described line ball spanner (3) and being articulated and connected of capping (2) are in capping (2), to be provided with a plurality of link slots that are word order; The both sides cell wall of each link slot is equipped with aperture; Correspondingly be equipped with connecting axle in line ball spanner (3) both sides, this line ball spanner is installed in the said link slot, and the connecting axle of line ball spanner (3) rotates and is fitted in the aperture of link slot.

4. wire clip according to claim 1 is characterized in that described capping (2) is provided with air-vent (21).