CN202454733U

CN202454733U - Rapid wiring terminal

Info

Publication number: CN202454733U
Application number: CN2012200278846U
Authority: CN
Inventors: 饶小坡
Original assignee: Jiangmen Krealux Electrical Appliances Co Ltd
Current assignee: Jiangmen Krealux Electrical Appliances Co Ltd
Priority date: 2012-01-20
Filing date: 2012-01-20
Publication date: 2012-09-26
Anticipated expiration: 2022-01-20

Abstract

The utility model discloses a rapid wiring terminal comprising a hollow shell, a conductive block arranged inside the shell and a press cover which is arranged in front of the shell and is used for fixing the conductive block, wherein the conductive block is provided with arc-shaped limiting separation blades corresponding to two sides of the lower part of a wire inlet hole; a'U'-shaped separation plate with an upward opening is arranged behind the wire inlet hole of the conductive block; the width of the opening of the'U'-shaped separation plate is less than the diameter of the wire inlet hole; the top of the'U'-shaped separation plate is in a spine shape; the'U'-shaped separation plate is arranged below a screw hole; in a wiring process, a lead wire is downwards squeezed so that the insulating skin of the lead wire is stabbed by the'U'-shaped separation plate to be contacted with the inner core of the lead wire, and the lead wire is expanded to be filled into a space between the arc-shaped limiting separation blades. With the adoption of the wiring terminal disclosed by the utility model, a plurality of threads of parallel lead wires or a plurality of threads of hinged lead wires are wired; the outer layer insulating skin of the lead wire does not need to be stripped so as to save one step of stripping the wire, thus the wiring efficiency of the lead wire is effectively improved.

Description

A kind of quick-connect terminal

Technical field

The utility model relates to a kind of binding post, the particularly a kind of binding post that can realize fast-wiring.

Background technology

Existing binding post can be divided into two kinds of bolt compression type and Spring sheet clip compact forms by the mode of connection, and the binding post of bolt compression type adopts flat head bolt to be screwed into terminal and compresses lead, need tight a bolt during wiring, and is cumbersome; And the binding post of Spring sheet clip compact form adopts the flexure strip clamping wire, and wiring is comparatively convenient and swift.But adopt above-mentioned two types binding post wiring, all need elder generation's process to peel off this step to the insulated hull of wire external layer, and this step of wire stripping need adopt special instrument to carry out, and increases production cost, and operation is more loaded down with trivial details, reduces the efficient of wiring.

The utility model content

In order to solve the problems of the technologies described above, the purpose of the utility model is to provide a kind of quick-connect terminal, can let flexible cord and stranded conductor not shell rubber and directly carries out wiring, improves the efficient of wiring.

The technical scheme that the utility model adopted mainly is:

A kind of quick-connect terminal; Comprise hollow housing, be arranged on enclosure interior metal conducting block, be arranged on the press cover that housing the place ahead is used for fixing conducting block; Conducting block the place ahead is provided with the entrance hole of wiring, and conducting block top is provided with screw, and the bolt through screw compresses lead; Both sides, the corresponding entrance hole bottom of said conducting block are provided with the spacing catch of arc; Said conducting block is provided with " U " type catch that opening makes progress at the entrance hole rear, the A/F of said " U " type catch is less than the diameter of entrance hole, and the top of said " U " type catch is a spininess; Said " U " type catch is arranged on screw below, and bolt pushes insulated hull that lead makes " U " type catch puncture lead downwards and contacts with the lead inner core and lead is strutted and be filled within the space between the spacing catch of arc during wiring.

As a kind of improvement of technique scheme, said " U " type catch front and back end is connected with the conducting block bottom through the spacing catch of arc, and said " U " type catch is between the spacing catch of arc.

Preferably, the spacing catch of said arc is obliquely installed and forms the horn structure that opening makes progress.

As the further improvement of technique scheme, the screwhole position of the corresponding conducting block in said housing top is provided with bolt mounting holes, is provided with the perpendicular muscle that prevents bolt falling in the said bolt mounting holes.

As the further improvement of technique scheme, saidly be provided with the inlet wire guide hole by the entrance hole position that covers corresponding conducting block.

As the further improvement of technique scheme, the outer wall that said press cover contacts with housing is provided with the barb of outside protrusion, and said inner walls is provided with the slotted eye that matches with barb, and press cover and housing are fixed together with the holding that cooperates of slotted eye through barb.

Further, place, corresponding groove hole site is provided with the groove of being convenient to the barb entering on the said housing.

Further improvement as technique scheme; Be provided with in the said housing spacing shim is carried out in the lead both sides; Said shim is arranged on both sides, bolt mounting holes below, and shim has further limited the wiring position of lead, can make the lead wiring more firm.

The beneficial effect of the utility model is: adopt the binding post of the utility model that parallel stranded conductor or stranded stranded conductor are carried out wiring, lead need not peelled off the outer layer insulation skin, has saved this step of wire stripping, has effectively improved the wiring efficient of lead.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the user mode figure of the utility model;

Fig. 3 is the schematic perspective view of conducting block;

Fig. 4 is the schematic perspective view at another visual angle of conducting block;

Fig. 5 is the backsight structure chart of conducting block;

Fig. 6 is the side-looking structure chart of conducting block;

Fig. 7 is the front view of housing;

Fig. 8 is the cutaway view of A-A among Fig. 7;

Fig. 9 is the view and the cutaway view of conducting block and lead before tighting a bolt;

Figure 10 is the tight a bolt view and the cutaway view of back conducting block and lead.

Embodiment

Referring to figs. 1 through Fig. 8, a kind of quick-connect terminal that the utility model provides comprises; Housing 1; Housing 1 set inside is useful on the cavity volume of placing conducting block 3, and lead piece 3 is installed in the cavity volume of housing 1, and it is fixing with conducting block 3 that press cover 2 assemblies advance housing 1; The outer wall place that contacts with housing 1 on the press cover 2 is provided with the barb 22 of outside protrusion; Housing 1 inwall is provided with the slotted eye 12 that matches with barb 22, and the position of the corresponding slotted eye 12 in housing 1 place also is provided with is convenient to the groove 13 that barb 22 gets into, and press cover 2 is fixed together with the chucking that cooperates of slotted eye 12 through barb 22 with housing 1.Housing 1 top is provided with bolt mounting holes 11, and press cover 2 the place aheads are provided with inlet wire guide hole 21.

Further, be provided with the perpendicular muscle 111 that prevents that bolt 4 from coming off in the said bolt mounting holes 11.

Further; Be provided with in the said housing 1 spacing shim 14 is carried out in lead 5 both sides, said shim 14 is arranged on both sides, bolt mounting holes 11 below, after conducting block 3 is installed; Shim 14 is on the conducting block 3 between the lower stop piece; And conducting block 3 is divided into several wiring groups, and further limited the wiring position of lead 5, can make lead 5 wiring more firm.

The upper stop piece that conducting block 3 is made of metal, preceding catch and lower stop piece constitute; The preceding catch that is positioned at conducting block 3 the place aheads is provided with the entrance hole 30 that is used for wiring; The upper stop piece of conducting block 3 tops is provided with the screw 31 that is used for construction bolt 4, and both sides, corresponding entrance hole 30 bottom are provided with the spacing catch 32 of arc on the lower stop piece of conducting block 3 belows, and lower stop piece also is provided with " U " type catch 33 that opening makes progress at entrance hole 30 rears; The A/F of said " U " type catch 33 is less than the diameter of entrance hole 30; The top of " U " type catch 33 is a spininess, is used to puncture the insulated hull of lead, " U " type catch 33 be arranged on screw 31 under.

Preferably, said " U " type catch 33 front and back ends are connected with the bottom of conducting block 3 through the spacing catch 32 of arc, and " U " type catch 33 is between the spacing catch 32 of arc.Preferably, the spacing catch 32 of said arc is obliquely installed and forms the horn structure that opening makes progress.

With reference to Fig. 9, Figure 10; A kind of quick-connect terminal of the utility model is applicable to the wiring of parallel stranded conductor or stranded stranded conductor; Its operation principle is: lead 5 enters into conducting block 3 from entrance hole 30 and is arranged between the spacing catch 32 of arc, and lead 5 is positioned at " U " type catch 33 tops, and bolt 4 is screwed into and compresses lead 5 downwards from screw 31; The most advanced and sophisticated top of " U " type catch 33 punctures the insulated hull of lead 5 and contacts with the inner core of lead 5; Bolt 4 is exerted pressure to lead 5 simultaneously and is made lead 5 strut the space that fills up between the spacing catch 32 of arc to both sides, is equivalent to guiding line 5 extruding from both sides of the spacing catch 32 of arc, and it is firm that lead 5 is connected.Because the binding post of the utility model adopts " U " type catch 33 of tip directly to pierce through the outer layer insulation skin of lead 5; So when adopting the binding post of the utility model to carry out wiring; Need not carry out the wire stripping operation, effectively improve the efficient of wiring lead 4.

Adopt the binding post of the utility model that parallel stranded conductor or stranded stranded conductor are carried out wiring; Because " U " type catch 33 can directly puncture the insulated hull of conduction 5; So can adopt the bolt of tack or tip to install, simultaneously, lead 5 need not peelled off the outer layer insulation skin before wiring; Save this step of wire stripping, effectively improved wiring efficient.The utility model is simple in structure simultaneously, and assembling is quick, is convenient to produce automatically and assembling.

The above is merely the preferential execution mode of the utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection range of the utility model.

Claims

1. quick-connect terminal; Comprise hollow housing (1), be arranged on the inner metal conducting block (3) of housing (1), be arranged on the press cover (2) that housing (1) the place ahead is used for fixing conducting block (3); Conducting block (3) the place ahead is provided with the entrance hole (30) of wiring; Conducting block (3) top is provided with screw (31); Bolt (4) through screw (31) compresses lead; The corresponding entrance hole of said conducting block (3) (30) both sides, bottom are provided with the spacing catch of arc (32); It is characterized in that: said conducting block (3) is provided with " U " type catch (33) that opening makes progress at entrance hole (30) rear, and the A/F of said " U " type catch (33) is less than the diameter of entrance hole (30), and the top of said " U " type catch (33) is a spininess; Said " U " type catch (33) is arranged on screw (31) below, and bolt pushes insulated hull that lead makes " U " type catch (33) puncture lead downwards and contacts with the lead inner core and lead is strutted and be filled within the space between the spacing catch of arc (32) during wiring.

2. a kind of quick-connect terminal according to claim 1; It is characterized in that: said " U " type catch (33) front and back end is connected with conducting block (3) bottom through the spacing catch of arc (32), and said " U " type catch (33) is positioned between the spacing catch of arc (32).

3. a kind of quick-connect terminal according to claim 1 and 2 is characterized in that: the spacing catch of said arc (32) is obliquely installed and forms the horn structure that opening makes progress.

4. a kind of quick-connect terminal according to claim 1 is characterized in that: screw (31) position of said housing (1) the corresponding conducting block in top (3) is provided with bolt mounting holes (11).

5. a kind of quick-connect terminal according to claim 1 is characterized in that: be provided with the perpendicular muscle (111) that prevents that bolt (4) from coming off in the said bolt mounting holes (11).

6. a kind of quick-connect terminal according to claim 1 is characterized in that: entrance hole (30) position that said press cover (2) is gone up corresponding conducting block (3) is provided with inlet wire guide hole (21).

7. a kind of quick-connect terminal according to claim 1; It is characterized in that: the outer wall that said press cover (2) contacts with housing (1) is provided with the barb (22) of outside protrusion, and said housing (1) inwall is provided with the slotted eye (12) that matches with barb (22).

8. a kind of quick-connect terminal according to claim 7 is characterized in that: said housing (1) is gone up corresponding slotted eye (12) position and is provided with the groove (13) of being convenient to barb (22) entering.

9. a kind of quick-connect terminal according to claim 1 is characterized in that: be provided with in the said housing (1) spacing shim (14) is carried out in the lead both sides, said shim (14) is arranged on both sides, bolt mounting holes (11) below.