CN201601230U - Wire connector - Google Patents
Wire connector Download PDFInfo
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- CN201601230U CN201601230U CN2010291660094U CN201029166009U CN201601230U CN 201601230 U CN201601230 U CN 201601230U CN 2010291660094 U CN2010291660094 U CN 2010291660094U CN 201029166009 U CN201029166009 U CN 201029166009U CN 201601230 U CN201601230 U CN 201601230U
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- lead
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- core
- gland
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Abstract
The utility model provides a wire connector comprising a chamber body, a metal sheet and a pressing cover, wherein the metal sheet is arranged in the chamber body of the wire connector; the pressing cover presses the wire in the chamber body so that the wire is electrically connected with the metal sheet; the metal sheet is distributed with one or more groups of cutting edges; and each group of cutting edges consists of a pair of acuminate bulges and a wire core clamping trough arranged between the pair of acuminate bulges. When the pressing cover presses the wire into the chamber body, the pair of acuminate bulges punctures the insulating layer of the wire and the wire core of the wire enters the wire core clamping trough so that the wire and the metal sheet form electrical connection. The central distance of the pair of acuminate bulges is less than the external diameter of the wire and is more than the diameter of the wire core; and the width of the wire core clamping trough is slightly less than the diameter of the wire core; when the wire connector is used for connecting two-ply side-by-side wires, one pair of metal sheets in the wire connector is preferably staggered and fixed in the chamber body in parallel; furthermore, the staggering distance is equal to the spacing of the wire core shaft of the two-ply side-by-side wires. By adopting the technical scheme, the wiring step can be simplified, and the wiring reliability can be improved.
Description
Technical field
The utility model relates to a kind of circuit connection fittings, relates in particular to a kind ofly to be used to connect lead, to realize the lead electric wire connecting junction that lead electrically connects.
Background technology
In the mode that electrically connects between common realization lead, the most frequently used way is that insulating barrier is peelled off, core be screwed in together or weld together to realize electrically connecting between lead, at last with insulating tape with terminal part and exposed part parcel, to realize and extraneous insulation.But,, in the master-slave mode circuit networking that especially is connected in parallel, adopt not only inefficiency of this method, and make mistakes easily and cause line short at the circuit of complexity.In addition, adopt insulating tape with core blank area parcel, blank area is prone to short circuit phenomenon in wet environment, thus damaged circuit.
Can also adopt the binding post of screw crimping mode to realize conducting between lead.Also must will wait that the insulating barrier that connects wire termination divests earlier during wiring, the lead core that will expose again is wrapped on screw or the double-screw bolt, or inserts wiring hole, screws screw or nut then and pushes down lead core formation joint realization conducting.The operational sequence of this implementation is more loaded down with trivial details, and is difficult for hot line job.When the butted line reliability requirement was higher, operator's technical merit also may influence the quality of joint.
A kind of fast-wiring is disclosed in the application documents of patent ZL93205872.8, in order to realize fast-wiring and hot line job.The clamping technical scheme that this patent is involved, by a kind of by the clamping sheet with can drive lead and snap in a kind of lead clamping apparatus that the housing of clamping sheet and base etc. constitute and realize, referring to technical scheme shown in Figure 19.The lead clamping principle of this scheme is: the lead that will not divest wire insulation is pressed to draw-in groove 70 from draw-in groove mouth 71, two cutting edges 72 at draw-in groove mouth 71 places are cut the insulating barrier of lead when lead snaps in, the lead core contacts with draw-in groove both sides sword 73, simultaneously, make clamping sheet 74 that the bullet change take place because of core enters draw-in groove 70, play the living elastic force pressure of the sell of one's property and make draw-in groove limit 73 extruding cores form clamping and realize conducting.In this patented technology, wire insulation relies on the effect of two cutting edges 72 at draw-in groove mouth 71 places to be cut fully, but the dissection that only relies on cutting edge 72 can not be cut and be worn insulating barrier and expose the lead core, thereby can't guarantee fully contacting of lead core and draw-in groove limit sword 73, this will reduce the reliability that electrically connects.If the connector of this patent disclosure is applied to the detonator networking, then might be owing to connection unreliable influences normally detonating of detonator.
Summary of the invention
The purpose of this utility model is to solve the problem that the above-mentioned mode of connection exists, and provides a kind of energy to realize the lead electric wire connecting junction that reliably electrically connects.
Lead electric wire connecting junction provided by the utility model comprises cavity, sheet metal and gland.Sheet metal is arranged in lead electric wire connecting junction cavity, and gland is pressed to lead in the cavity, makes lead and sheet metal form and electrically connects.Especially, be distributed with one or more groups cutting edge on the above-mentioned sheet metal, every group of cutting edge is made of a pair of pointed projection and core draw-in groove, and the core draw-in groove is between a pair of pointed projection; When gland was pressed to lead in the cavity, a pair of pointed projection punctured the insulating barrier of lead, and the core of lead enters in the core draw-in groove, made lead and sheet metal form and electrically connected.The benefit of technique scheme is: when pressing to lead in the cavity, the pointed projection that the insulating barrier of lead at first is cut on the limit punctures, and then successively by the limit sword cutting of the cutting edge at core draw-in groove mouth place, core draw-in groove.This just can guarantee that wire insulation is pierced when lead is pressed in the core draw-in groove, and the lead core fully contacts with the core draw-in groove, electrically connects thereby form reliably with sheet metal.
One of preferred version of the present utility model is, the centre-to-centre spacing between the above-mentioned a pair of pointed projection is less than the external diameter of lead, and greater than the diameter of core; The width of core draw-in groove is slightly less than the diameter of core.So technical scheme just guaranteed that pointed projection can puncture the insulating barrier of the lead that is pressed towards the core draw-in groove reliably, and the core draw-in groove can form closely and electrically connect reliably with core.In addition, the core draw-in groove can also play the fixedly effect of core, make electrically connect more reliable.
In the lead electric wire connecting junction of the present utility model a pair of sheet metal insulated from each other can be arranged, this abreast, is fixed in the cavity of lead electric wire connecting junction sheet metal with staggering, and this equals the wire core shaft spacing of bifilar flat cable to the distance that staggers of sheet metal.This scheme is particularly useful for adopting the Circuits System of bifilar flat cable, for example can be used for realizing the parallel connection of electric detonator signal bus and detonator payment to a porter.Adopt this scheme, can finish cutting simultaneously, simplified operating procedure two strands in the lead.The dislocation of pair of metal sheet is fixing, and stagger apart from the wire core shaft spacing that is taken as bifilar flat cable, this part lead that just can remain in the electric wire connecting junction inside cavity is smooth, the reliability that helps electrically connecting.
The sheet metal that the utility model adopts, its two ends can be designed to respectively have two groups of cutting edges, and when gland was pressed to lead in the cavity, an interior core of lead entered the core draw-in groove of two groups of cutting edges that are arranged in this sheet metal one end on the sheet metal.Be arranged in two groups of cutting edges of sheet metal one end, any one group is successfully cut lead, all can realize electrically connecting of lead and sheet metal, and this has just improved coupling reliability, thereby realizes technical purpose of the present utility model better.
Also can be distributed with groove on the sheet metal that the utility model adopted, this groove is close to a pair of pointed projection, and away from the sheet metal outer; And the centre-to-centre spacing of this groove and core draw-in groove equals the wire core shaft spacing of bifilar flat cable.This scheme is particularly useful for adopting the Circuits System of bifilar flat cable, and when bifilar flat cable was pressed to sheet metal, the strand in the bifilar flat cable entered in the groove, and the core in another strand enters in the core draw-in groove of the above-mentioned groove of next-door neighbour.In addition, the shape of groove and the shape of lead are complementary, thereby the part lead that can remain in the electric wire connecting junction inside cavity is smooth, can also retrain lead and be difficult for being subjected to displacement, thereby play certain fixation.
Gland in the utility model, preferred version be, at the inwall of gland the lead fixed groove is set.When gland was pressed to lead in the cavity, the lead fixed groove acted on lead, made lead fixed between lead fixed groove and sheet metal, helped preventing that lead is subjected to displacement.
On the outer wall of the cavity of lead electric wire connecting junction, also can be distributed with buckle slot in the utility model, simultaneously, also be distributed with quantitatively on the gland, in shape with the position on all with the corresponding buckle of above-mentioned buckle slot.After lead was pressed into sheet metal, buckle buckled in the buckle slot, and with buckle slot chucking, thereby gland is able to lead fixed, had avoided the slip of lead even came off, and then guaranteed the reliability that electrically connects.
Sheet metal in the utility model can be linear pattern, L type, U type or bent angle shape etc.Gland in the utility model can be fixed on the described cavity, is hinge typed structure with described cavity, also can separate with described cavity, adopts the structure of similar button etc.
Description of drawings
Fig. 1 realizes the enforcement schematic diagram that single cord electrically connects for the utility model lead electric wire connecting junction;
Fig. 2 is the structural representation behind the entire upper press cover of lead electric wire connecting junction shown in Figure 1;
Fig. 3 is the local enlarged diagram of cutting edge part in the utility model;
Fig. 4 is the enlarged diagram of the sheet metal that adopted in embodiment illustrated in fig. 1;
Fig. 5 realizes the enforcement schematic diagram that single cord electrically connects for adopting sheet metal shown in Figure 4;
Fig. 6 be embodiment illustrated in fig. 5 in, the local enlarged diagram of cutting edge part;
Fig. 7 realizes the enforcement schematic diagram that bifilar flat cable electrically connects for adopting a pair of sheet metal shown in Figure 4;
Fig. 8 be embodiment illustrated in fig. 7 in, the local enlarged diagram of cutting edge part;
Fig. 9 respectively has the enforcement schematic diagram of two groups of cutting edges for sheet metal two ends in the utility model;
Figure 10 is for comprising the structural representation of a pair of sheet metal shown in Figure 9 in the cavity of the utility model lead electric wire connecting junction;
Figure 11 is the local enlarged diagram of lumen in-vivo metal sheet part embodiment illustrated in fig. 10;
Figure 12 adopts the enforcement schematic diagram of button-like parts as gland for the utility model;
Figure 13 is the enforcement schematic diagram of L type for sheet metal in the utility model;
Figure 14 comprises the enforcement schematic diagram of two groups of cutting edges for sheet metal in the utility model;
Figure 15 comprises the enforcement schematic diagram of one group of cutting edge for sheet metal in the utility model;
Figure 16 is a reeded enforcement schematic diagram on the sheet metal in the utility model;
Figure 17 is the enforcement schematic diagram that gland adopts folding hinge typed structure in the utility model;
Figure 18 is applied to the enforcement schematic diagram at electric detonator networking for lead electric wire connecting junction shown in Figure 12;
Figure 19 is the organigram of clamping sheet in the application documents of patent ZL93205872.8.
Embodiment
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is described in further details.
Lead electric wire connecting junction 1 provided by the utility model referring to Fig. 1, comprises cavity 2, sheet metal 3 and gland, and gland is refined as gland 23 and gland 24 in this figure illustrated embodiment.Sheet metal 3 is fixed in the cavity 2 of lead electric wire connecting junction 1, gland 23 and gland 24 are pressed to two leads 31 to be connected and 32 in the cavity 2 respectively, make lead 31 and 32 all form and electrically connect, thereby finish electrically connecting between lead 31 and the lead 32 with sheet metal 3.Entire upper press cover 23 and gland 24 are finished lead electric wire connecting junction 1 after the wiring referring to shown in Figure 2.
In the lead electric wire connecting junction 1 shown in Figure 1, the two ends of sheet metal 3 have one group of cutting edge 10 respectively, referring to Fig. 4.The partial enlarged drawing of cutting edge 10 as shown in Figure 3.Every group of cutting edge 10 by a pair of pointed protruding 11 and core draw-in groove 12 constitute, core draw-in groove 12 is between a pair of pointed protruding 11.When gland 24 was pressed to lead 31 in the cavity 2, a pair of pointed protruding 11 punctured the insulating barrier of lead 31, and the core 33 of lead 31 enters in the core draw-in groove 12, can make lead 31 form with sheet metal 3 and electrically connect, referring to shown in Figure 5.
The benefit of technique scheme is: when pressing to lead in the cavity 2, the insulating barrier of lead at first is cut pointed protruding 11 on the limit 10 and punctures, and then successively by limit sword 6 cuttings of the cutting edge 5 at core draw-in groove mouth 4 places, core draw-in groove 12, referring to shown in Figure 3.This just can guarantee when lead is pressed in the core draw-in groove 12, uses less pressure that wire insulation is pierced, and the lead core fully contacts with core draw-in groove 12, thereby lead and sheet metal 3 formation reliably electrically connect.
Fig. 4 has provided the middle sheet metal 3 that adopts embodiment illustrated in fig. 1.This sheet metal 3 is fixed in the cavity 2 in order to realize electrically connecting between lead.Respectively there is one group of cutting edge 10 as shown in Figure 3 at the two ends of this sheet metal 3.Lead to be connected 31 and 32 is positioned in the cavity 2, referring to shown in Figure 5. Lead 31 and 32 be glanded respectively be pressed into core draw-in groove 12 and 12 ' after, insulating barrier is pierced, thus lead and sheet metal form and electrically connect.Fig. 6 has provided lead core 33 and has snapped in core draw-in groove 12 back cutting edges partial enlarged drawing partly.As seen from Figure 6, the centre-to-centre spacing d between a pair of pointed protruding 11 of cutting edge 10
1Outside diameter d less than lead 31
6, and greater than the diameter d of core 33
3And, the width d of core draw-in groove 12
2Be not more than, also preferably be slightly less than the diameter d of core 33
3So just guaranteed that pointed protruding 11 can puncture the insulating barrier of the lead 31 that is pressed towards core draw-in groove 12 reliably, and core draw-in groove 12 can form and closely electrically connect reliably with core 33.In addition, core draw-in groove 12 can also play the fixedly effect of core, make electrically connect more reliable.
If want to make lead electric wire connecting junction 1 of the present utility model can directly apply to the connection of bifilar flat cable, can improve as follows to technical scheme: on basis embodiment illustrated in fig. 1, in cavity 2, fix a pair of sheet metal as shown in Figure 4, this is to sheet metal 3 and 3 ' insulated from each other, abreast, be fixed in the cavity 2 of lead electric wire connecting junction, this position relation to sheet metal 3 and 3 ' in cavity 2 can be referring to shown in Figure 7 with staggering.This is to the partial enlarged drawing of sheet metal 3 and 3 ' one end-grain cutting cut edges part as shown in Figure 8 among Fig. 7.As seen from Figure 8, this to sheet metal 3 and 3 ' stagger apart from d
4Equal the wire core shaft spacing d of bifilar flat cable
5So disposable cutting of finishing two leads in the bifilar flat cable of scheme energy helps the step that simplifies the operation, and makes lead keep smooth in cavity 2, also helps the reliability that electrically connects.Therefore, be particularly useful for adopting the Circuits System of bifilar flat cable, for example can be used for realizing the parallel connection of electric detonator signal bus and detonator payment to a porter.
In use, referring to shown in Figure 7, one group of lead 51 in two groups of bifilar flat cables and 52 is placed on two groups of cutting edges that stagger that are positioned at sheet metal 3 and 3 ' same end accordingly, and another group lead 61 and 62 places on two groups of cutting edges that stagger of sheet metal 3 and 3 ' other end accordingly.Under external force, gland is pressed to lead in the cavity, every group of cutting edge punctures the insulating barrier of the lead corresponding with it separately, that is, the core of lead 51 enters in the core draw-in groove 121, the core of lead 52 enters in the core draw-in groove 122, the core of lead 61 enters in the core draw-in groove 123, and the core of lead 62 enters in the core draw-in groove 124, thereby, lead 51 has been realized electrically connecting with lead 61, and lead 52 has also been realized electrically connecting with lead 62.
In addition, when being applied to the electrically connecting of bifilar flat cable, preferably also design flutedly 15 on sheet metal, every group of cutting edge 10 of this groove 15 next-door neighbours pointed protruding 11 is referring to Fig. 7 or shown in Figure 16.Lead is pressed to the core draw-in groove, and the lead 51 in the doublet cord will enter in the core draw-in groove 121 of sheet metal 3; Another root lead 52 will enter sheet metal 3 ' core draw-in groove 122 in, and cross over sheet metal 3 ' enter in the groove 15 on the sheet metal 3.As shown in figure 16, the centre-to-centre spacing d of groove 15 and core draw-in groove 12
7Equal the wire core shaft spacing d of bifilar flat cable
5, and the shape of the shape of groove 15 and lead is complementary, thus the part lead that can remain in electric wire connecting junction cavity 2 inside is smooth, can also retrain lead and be difficult for being subjected to displacement, thus play certain fixation.
For make electrically connect more reliable, also can improve as follows to the technical solution of the utility model: sheet metal shown in Figure 4 is improved to referring to sheet metal 7 shown in Figure 9, respectively there are two groups of cutting edges as shown in Figure 3 at the two ends of sheet metal 7, and, when pressing to lead in the cavity 2, the core of same lead enters the core draw-in groove of two groups of cutting edges that are arranged in same end on the sheet metal 7.In conjunction with Fig. 9, be positioned at the cutting edge 10 of sheet metal 7 and the lead of 10 ' one ends, its core with enter simultaneously core draw-in groove 12 and 12 ' in.Adopt technical scheme like this, if in two groups of cutting edges of sheet metal one end any one group lead is successfully cut, all can realize electrically connecting of lead and sheet metal 7, this has just improved and has electrically connected reliability, thereby realizes technical purpose of the present utility model better.
With above-mentioned all preferred version combinations, as shown in figure 10.Among this embodiment, be fixed with a pair of sheet metal 7 as shown in Figure 9 in the cavity 2, in order to realize cutting to bifilar flat cable.Figure 11 has provided this to the local enlarged diagram of sheet metal in cavity 2.There are two groups of cutting edges at the two ends of every sheet metal 7, in order to realize the dual cutting to every lead.Groove 15 on the sheet metal 7 also makes lead be difficult for being subjected to displacement.Generally speaking, this scheme combines the advantage of above-mentioned all improvement projects, can be applicable in the construction of arranging net such as the electric detonator networking, and can realize technical purpose of the present utility model better.
In above-mentioned several technical scheme, in the cavity 2 of lead electric wire connecting junction 1, can further be divided into wire casing 21 and wire casing 22, referring to Fig. 1 and shown in Figure 10, and gland 23 is corresponding with these two wire casings respectively with gland 24.On the inwall of gland 23 and gland 24, also be distributed with lead at the lead fixed groove 25 that is complementary in shape, be used for fixing cord better, prevent that lead is subjected to displacement.
In addition, on the outer wall of cavity 2, be symmetrically distributed with buckle slot 29; Simultaneously, on the outer wall of gland 23 and gland 24, also be distributed with quantitatively, in shape with the position on all with above-mentioned buckle slot 29 corresponding buckles 30, make after lead is packed cavity 2 into, buckle 30 embeds in the buckle slot 29, and with buckle slot 29 chuckings, thereby gland is able to lead fixed, avoid the slip of lead even come off, and then guaranteed the reliability that electrically connects.This scheme also makes cavity 2 and gland form an enclosure space; if injection ring epoxy resins or other insulation colloidality materials in cavity; then after gland is depressed and is tightened; cavity 2 just can form a confined space with gland; the part that insulating barrier is pierced on sheet metal and the lead will all be in the protection of insulation colloidality material, faults such as short circuit can not occur.The water resistance that this has just improved the utility model lead electric wire connecting junction makes it to be applicable to wet environment.
Gland in the utility model can adopt the two gland modes that are fixed in the cavity both sides to realize, referring to Fig. 1 and shown in Figure 10, i.e. and gland among the figure 23 and gland 24.This implementation, two glands are corresponding respectively with two groups of leads, thereby in use, the assembling of two groups of leads do not had the requirement of sequencing, and can separately carry out, and replacing wherein can not impact another group during one group of lead yet.Electrically connecting between this just feasible realization lead can be separated from one another on time and space, increased the operating flexibility of use.For example, when this lead electric wire connecting junction is used for the laying at electric detonator networking, just the lead electric wire connecting junction is connected to the detonator payment to a porter in the time of can producing in detonator factory, when then constructing, only needs that the lead electric wire connecting junction is connected to signal bus more one by one and get final product at the explosion scene.Also can be earlier on signal bus, the lead electric wire connecting junction be installed according to predetermined blasting network design, signal bus is placed suitable place after, by the lead electric wire connecting junction, each detonator is connected in the networking again.
In fact, the embodiment that realizes the gland function also has a lot, can adopt as gland and to be fixed on the cavity, be the structure of hinge-type with cavity, as single hinge typed structure, folding hinge typed structure or pairing page structure, also can adopt separate type of separating etc., as long as can realize pushing the function of lead with cavity.
With Fig. 1 or embodiment shown in Figure 10 is example, and gland adopts pairing page structure, is embodied as gland 23 and gland 24, and occupation mode repeats no more herein.With embodiment shown in Figure 17 is example, and gland adopts folding hinge typed structure, is embodied as gland 43 and gland 44, during use, earlier gland 43 is pressed to cavity, make lead 45 and sheet metal realize electrically connecting, again gland 44 is pressed to cavity, make lead 46 and sheet metal realize electrically connecting.
With embodiment shown in Figure 12 is example, and gland adopts separate type, the gland 35 among this embodiment and Fig. 1 and embodiment illustrated in fig. 10 in gland 23,24 similar, this gland 35 is corresponding with wire casing 38; Gland 36 among this embodiment is then all different with other embodiment, and gland 36 separates with cavity, the similar button of shape and occupation mode, and this gland 36 is corresponding with wire casing 37, can realize the extruding to lead equally.
It should be noted that when adopting lead electric wire connecting junction shown in Figure 12 that if adopt sheet metal 7 shown in Figure 9, and lead 34 enters wire casing 37 with direction shown in Figure 12, then need divest the insulating barrier of lead 34 earlier.After lead 34 entered wire casing 37, gland 36 was pressed to sheet metal 7 with the core of lead 34, made that two strand cores in the lead 34 closely contact with two sheet metals respectively, and formation electrically connects.When adopting this mode to use, sheet metal also can be taken as Figure 14 or scheme shown in Figure 15, after in the lead 34 one enters wire casing 37, the core of this line is in position shown in the empty frame 8 on Figure 14 or the sheet metal shown in Figure 15, after the squeezing action of gland 36, lead and sheet metal have just been realized electrically connecting.When adopting this lead electric wire connecting junction, lead 34 is vertical with the lead that is arranged in wire casing 38, in the master-slave mode circuit networking that is particularly useful for being connected in parallel, and electric detonator networking for example.Figure 18 has provided the enforcement schematic diagram that lead electric wire connecting junction shown in Figure 12 is applied to the electric detonator networking, and some electric detonators 40 are connected to signal bus 39 by lead electric wire connecting junction 1, and detonator payment to a porter 41 is vertical with signal bus 39, forms electric detonator shown in Figure 180 networking.
And, adopt similar L type sheet metal shown in Figure 13 if change the shape of sheet metal, and then can directly lead 34 be put into wire casing 37, after being cut the limit and piercing through, the insulating barrier of lead 34 also can realize electrically connecting.In fact, the shape of sheet metal can need and process requirements is designed to a lot of different shapes with border factually, conventional linear pattern, and perhaps L type, U type etc. are the best to satisfy the scheme that system uses.In addition, along with the change of sheet metal shape, the direction that the shape of cavity and lead enter cavity also can be designed to different schemes as required, enumerates no longer one by one herein.
Be pointed out that also the cavity of lead electric wire connecting junction and gland all adopt insulating material to make in the utility model.
Claims (11)
1. a lead electric wire connecting junction comprises cavity, sheet metal and gland, and described sheet metal is arranged in described cavity, and described gland is pressed to lead in the described cavity, and make described lead and described sheet metal form and electrically connect,
It is characterized in that:
Be distributed with one or more groups cutting edge on the described sheet metal, every group of described cutting edge is made of core draw-in groove and a pair of pointed projection, and described core draw-in groove is between a pair of described pointed projection;
When described gland was pressed to described lead in the described cavity, a pair of described pointed projection punctured the insulating barrier of described lead, and the core of described lead is pressed in the described core draw-in groove, made described lead and described sheet metal form and electrically connected.
2. lead electric wire connecting junction according to claim 1 is characterized in that:
Centre-to-centre spacing between a pair of described pointed projection is less than the external diameter of described lead, and greater than the diameter of described core; The width of described core draw-in groove is not more than the diameter of described core.
3. lead electric wire connecting junction according to claim 1 and 2 is characterized in that:
Described lead is bifilar flat cable, and a pair of described sheet metal is arranged in the described lead electric wire connecting junction,
A pair of described sheet metal abreast, is fixed in the described cavity with staggering, and the distance that staggers of a pair of described sheet metal equals the wire core shaft spacing of described bifilar flat cable.
4. lead electric wire connecting junction according to claim 1 and 2 is characterized in that:
Respectively there are two groups of described cutting edges at the two ends of described sheet metal,
Described gland is pressed to described lead in the described cavity, and then the core in lead enters the core draw-in groove of two groups of described cutting edges that are arranged in an end on the described sheet metal.
5. lead electric wire connecting junction according to claim 3 is characterized in that:
Respectively there are two groups of described cutting edges at the two ends of described sheet metal,
Described gland is pressed to described lead in the described cavity, and the core in the then described bifilar flat cable in the strand enters the core draw-in groove of two groups of described cutting edges that are arranged in an end on the described sheet metal.
6. lead electric wire connecting junction according to claim 3 is characterized in that:
Also be distributed with groove on the described sheet metal, described groove is close to a pair of described pointed projection, and away from described sheet metal outer, the centre-to-centre spacing of described groove and described core draw-in groove equals the wire core shaft spacing of described bifilar flat cable;
Described bifilar flat cable is pressed into described sheet metal, and the strand in the described bifilar flat cable enters in the described groove, and the core in another strand enters in the described core draw-in groove of the described groove of next-door neighbour.
7. lead electric wire connecting junction according to claim 1 is characterized in that:
Described sheet metal is linear pattern, L type, U type or bent angle shape.
8. lead electric wire connecting junction according to claim 1 is characterized in that:
On the inwall of described gland, be distributed with the lead fixed groove;
When described gland was pressed to described lead in the described cavity, described lead was fixed between described lead fixed groove and the described sheet metal.
9. according to claim 1 or 8 described lead electric wire connecting junctions, it is characterized in that:
On the outer wall of described cavity, be distributed with buckle slot; On the described gland, be distributed with and the corresponding buckle of described buckle slot; After described lead was pressed into described sheet metal, described buckle buckled into described buckle slot, with described buckle slot chucking.
10. according to claim 1 or 8 described lead electric wire connecting junctions, it is characterized in that:
Described gland adopts the hinge typed structure that is fixed on the described cavity, and the separate type of perhaps separating with described cavity constitutes.
11. lead electric wire connecting junction according to claim 10 is characterized in that:
Described hinge typed structure is single hinge typed structure, folding hinge typed structure or pairing page structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010291660094U CN201601230U (en) | 2010-02-03 | 2010-02-03 | Wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010291660094U CN201601230U (en) | 2010-02-03 | 2010-02-03 | Wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601230U true CN201601230U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010291660094U Expired - Lifetime CN201601230U (en) | 2010-02-03 | 2010-02-03 | Wire connector |
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| CN (1) | CN201601230U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103812443A (en) * | 2014-02-28 | 2014-05-21 | 张家港市互惠光电有限公司 | Photovoltaic testing device |
| CN104821442A (en) * | 2015-03-09 | 2015-08-05 | 济南新盛电子科技有限公司 | Guide blade specialized for coaxial cable shielding layer |
| CN105633599A (en) * | 2016-03-08 | 2016-06-01 | 东莞嘉盛照明科技有限公司 | Terminal connection structure |
| CN103378423B (en) * | 2012-04-24 | 2017-04-12 | Wago管理有限责任公司 | Clamping type wire connector |
| CN106848615A (en) * | 2017-03-22 | 2017-06-13 | 浙江捷莱照明有限公司 | A kind of high current distribution power taking part flow arrangement |
| CN107062162A (en) * | 2017-03-24 | 2017-08-18 | 浙江捷莱照明有限公司 | A kind of power taking pricker for high current distribution |
| CN110190445A (en) * | 2018-02-23 | 2019-08-30 | 泰科电子(上海)有限公司 | Shell and non-electricity protector for electronic component |
| CN112271464A (en) * | 2020-09-17 | 2021-01-26 | 深圳市大富网络技术有限公司 | Integrated wire connector |
| CN113872017A (en) * | 2021-11-04 | 2021-12-31 | 广西电网有限责任公司柳州供电局 | Automatic sorting and arranging device for cable cores |
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2010
- 2010-02-03 CN CN2010291660094U patent/CN201601230U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103378423B (en) * | 2012-04-24 | 2017-04-12 | Wago管理有限责任公司 | Clamping type wire connector |
| CN103812443A (en) * | 2014-02-28 | 2014-05-21 | 张家港市互惠光电有限公司 | Photovoltaic testing device |
| CN104821442A (en) * | 2015-03-09 | 2015-08-05 | 济南新盛电子科技有限公司 | Guide blade specialized for coaxial cable shielding layer |
| CN105633599A (en) * | 2016-03-08 | 2016-06-01 | 东莞嘉盛照明科技有限公司 | Terminal connection structure |
| CN105633599B (en) * | 2016-03-08 | 2019-06-18 | 东莞嘉盛照明科技有限公司 | Terminal wiring structure |
| CN106848615A (en) * | 2017-03-22 | 2017-06-13 | 浙江捷莱照明有限公司 | A kind of high current distribution power taking part flow arrangement |
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