CN209544637U - A kind of failed controller bin convenient for wiring - Google Patents

Abstract

The utility model discloses a kind of failed controller bins convenient for wiring, it includes cabinet body, sets rear panel on rear side of cabinet body; binding post is set on rear panel; binding post includes protective case, conductive component and clamp assemblies, and protective case both ends are respectively first end and second end, and its internal formation accommodating space；Conductive component includes interior linkage section and outer linkage section, and interior linkage section is located in accommodating space, and outer linkage section is pierced by the perforation in first end and stretches out outside accommodating space；Clamp assemblies are hinged on the inner sidewall of protective case by hinge joint, and clamp assemblies include clamping part and forced section, can carry out rotating around hinge joint and electric wire is clamped or is unclamped.It eliminates cumbersome wiring, coiling and fixes to clamp step, the process of artificial wire stripping skin is more eliminated, so that wiring is very simple and convenient, user, which is inserted directly into electric wire end, can be realized the connection of route, the stabilization of connection is also ensured, to guarantee safety that binding post uses.

Description

A kind of failed controller bin convenient for wiring

Technical field

The utility model relates to a kind of failed controller bin more particularly to a kind of failed controller casees convenient for wiring Cabinet belongs to power electronic equipment technical field.

Background technique

Failed controller is a kind of main analog small electric current grounding system of distribution network phase fault and ground fault Simulation Control device.The device can simulate small electric current grounding system of distribution network phase fault and ground fault, such as single-phase The failure classes such as ground fault, two-phase short-circuit fault, line to line fault ground fault, three phase short circuit fault, three-phase shortcircuit ground fault Type.The panel of failed controller uses the binding post of current routine when carrying out access electric wire.Common existing binding post It needs to peel off electric wire the end of a thread into longer length when wiring, and needs to carry out by tools such as screwdriver, pliers auxiliary Installation is helped to fix.Since most of situation is needed by screw tightening, but the new arrangement column joint after long-time service, due to rust A possibility that erosion, causes to be difficult to unscrew and replace the end of a thread.Therefore, either early period and later period of wiring, all exist it is inconvenient, Operate the defect taken time and effort.

Summary of the invention

Technical problem to be solved by the utility model is: a kind of failed controller bin convenient for wiring is provided, it is big generous Patching operations, being inserted directly into electric wire can be completed wiring, efficiently solve the problems, such as above-mentioned.

The technical solution of the utility model are as follows: a kind of failed controller bin convenient for wiring, it includes cabinet body, the cabinet Rear panel is set on rear side of body, the rear panel is equipped with several binding posts, and the binding post includes external protective case and setting In conductive component and clamp assemblies in protective case, the protective case both ends are respectively first end and second end, and its internal shape At accommodating space；The conductive component includes interior linkage section and outer linkage section, and interior linkage section is located inside accommodating space, outer connection The perforation that is pierced by the first end of section is simultaneously stretched out outside accommodating space；Clamp assemblies are hinged on protective case by hinge joint thereon Inner sidewall on, clamp assemblies include clamping part and forced section, can carry out rotating and being inserted into from second end around hinge joint And the electric wire docked with interior linkage section is clamped or unclamps.

Fixed ring is fixedly connected on the lateral wall of the protective case, after binding post is connected to by fixed ring and connector On panel.

The clamp assemblies with the central axis of conductive component it is evenly distributed arrangement and at least there are two, each clamp assemblies Clamping part can carry out rotating and clamping or releasing the electric wire being inserted into from second end jointly around respective hinge joint, There is skewed slot, skewed slot is interior to be consistently greater than skewed slot close to one end of hinge joint and the vertical range of conductive component central axis on clamping part The vertical range of the interior other end and the conductive component central axis.

The binding post further includes control assembly, and the control assembly includes auxiliary section and interconnecting piece, and auxiliary section passes through each Skewed slot on a clamping part simultaneously can synchronize and carry out opposite sliding in each skewed slot, and inner end and the auxiliary section of interconnecting piece are fixed, Outer end is pierced by from second end, and the external end head of interconnecting piece is fixed with operation portion.

The clamping part is equipped with skewed slot, and the skewed slot is interior vertical with conductive component central axis close to one end of hinge joint The vertical range of the other end and the conductive component central axis in distance consistently greater than skewed slot.

There is constraint block, the both ends of the surface of constraint block are respectively the first face and the second face, interior linkage section on the conductive component It is fixed on the second face, outer linkage section is fixed on the first face；The edge in the second face is arranged to fillet, the fillet and interior linkage section Between annular region be recessed annular groove；The first elastic component, and are provided between first face and the medial surface of first end One elastic component is covered in outer linkage section periphery.

The inner sidewall of the protective case is fixed with the second elastic component, and each clamp assemblies are corresponding with one second elasticity Part, and the outer end of each second elastic component is against on the outer ledge of corresponding clamping part.

The other end of hinge joint is arranged in relative to clamping part for the forced section；The hinge joint of clamp assemblies is cut with scissors by free bearing It connects on the annular protrusion on protective case inner sidewall；The outer ledge of forced section be plane, inside edge is curved surface, and make by The end in power portion forms tip；When the tip of forced section is hooked in the annular groove, annular groove can limit the rotation of forced section Turn；When the tip of forced section is detached from annular groove, the rounded edges in the second face, which can be formed the inside edge of forced section, to be squeezed, The clamping part of each clamp assemblies is enabled to clamp the electric wire being inserted into from second end jointly.

The end of the outer linkage section has one section of thread segment, and has two nuts of cooperation on the thread segment；Two There is connection sheet, an end cap of connection sheet is clipped in the middle on thread segment and by two nuts between nut.

The beneficial effects of the utility model are: compared with prior art, using the technical solution of the utility model, this is practical Novel binding post not only eliminates many cumbersome wiring, coiling and fixes to clamp step, more eliminate people in external connection Work removes the process of longer line skin, so that wiring is very simple and convenient, user, which is inserted directly into electric wire end, can be realized line The connection on road, moreover it is possible to guarantee the stabilization of connection, to guarantee safety that binding post uses, the material of main part in the utility model is equal It is made of insulating rigid material, it is low in cost such as plastics, achieve good using effect.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the explosive view one of the utility model binding post；

Fig. 3 is the explosive view two of the utility model binding post；

Fig. 4 is the internal structure chart and its longitudinal sectional drawing under the utility model binding post clamped condition；

Fig. 5 is the internal structure chart and its longitudinal sectional drawing under the utility model binding post releasing orientation；

Fig. 6 is the conductive component, clamp assemblies and control assembly positional diagram of the utility model；

Fig. 7 is the effect schematic diagram of the impeller of the utility model.

Specific embodiment

To keep the purpose of this utility model, technical solution and advantage clearer, below with reference to this specification attached drawing pair The utility model is described in further detail.

Embodiment 1: as shown in attached drawing 1~7, a kind of failed controller bin convenient for wiring, it includes cabinet body, the cabinet Rear panel 601 is set on rear side of body, the rear panel 601 is equipped with several binding post J, and the binding post J includes external protective case 100 and the conductive component 200 and clamp assemblies 300 that are set in protective case 100,100 both ends of protective case are respectively One end 101 and second end 102, and its internal formation accommodating space M；The conductive component 200 includes interior linkage section 201 and outer company Section 202 is connect, interior linkage section 201 is located inside accommodating space M, and outer linkage section 202 is pierced by the perforation 101a in the first end 101 And it stretches out outside accommodating space M；Clamp assemblies 300 are hinged on the inner sidewall of protective case 100 by hinge joint 301 thereon, are pressed from both sides Holding component 300 includes clamping part 302 and forced section 303, and rotation can be carried out around hinge joint 301 and is inserted to from second end 102 Enter and the electric wire docked with interior linkage section 201 is clamped or unclamps.

Further, fixed ring 105 is fixedly connected on the lateral wall of protective case 100, binding post J passes through fixed ring 105 It is connected on rear panel 601 with connector 602.

Further, clamp assemblies 300 with the central axis of conductive component 200 it is evenly distributed arrangement and at least there are two, respectively The clamping part 302 of a clamp assemblies 300 can carry out rotation around respective hinge joint 301 and to being inserted into from second end 102 Electric wire is clamped or released jointly, has skewed slot 302a on clamping part 302, and skewed slot 302a is interior close to the one of hinge joint 301 The vertical range of end and 200 central axis of conductive component is consistently greater than in the other end in skewed slot 302a and the conductive component 200 The vertical range of mandrel.

Further, binding post J further includes control assembly 400, and the control assembly 400 includes auxiliary section 401 and connection Portion 402, auxiliary section 401, which passes through the skewed slot 302a on each clamping part 302 and can synchronize, carries out phase in each skewed slot 302a To sliding, the inner end and auxiliary section 401 of interconnecting piece 402 are fixed, and outer end is pierced by from second end 102, and the external end head of interconnecting piece 402 is solid Surely there is operation portion 403.

Further, clamping part 302 is equipped with skewed slot 302a, in the skewed slot 302a close to one end of hinge joint 301 with The vertical range of 200 central axis of conductive component is consistently greater than the other end and 200 central axis of conductive component in skewed slot 302a Vertical range.

Further, there is constraint block 203, the both ends of the surface of constraint block 203 are respectively the first face 203a on conductive component 200 With the second face 203b, interior linkage section 201 is fixed on the second face 203b, and outer linkage section 202 is fixed on the first face 203a；Second The edge of face 203b is arranged to fillet, and the annular region between the fillet and interior linkage section 201 is recessed annular groove 203b-1； The first elastic component 204 is provided between first face 203a and the medial surface of first end 101, and 204 sets of the first elastic component connects outside Connect 202 periphery of section.

Further, the inner sidewall of protective case 100 is fixed with the second elastic component 104, and each clamp assemblies 300 are corresponding with One the second elastic component 104, and the outer end of each second elastic component 104 is against on the outer ledge of corresponding clamping part 302.

Further, the other end of hinge joint 301 is arranged in relative to clamping part 302 for forced section 303；Clamp assemblies 300 Hinge joint 301 be hinged on the annular protrusion 103 on 100 inner sidewall of protective case by free bearing 304；The outside of forced section 303 Edge is plane, and inside edge is curved surface, and the end of forced section 303 is made to form tip；When the tip of forced section 303 is hooked in When in the annular groove 203b-1, annular groove 203b-1 can limit the rotation of forced section 303；When the tip of forced section 303 is de- When from annular groove 203b-1, the rounded edges of the second face 203b, which can be formed the inside edge of forced section 303, to be squeezed, so that respectively The clamping part 302 of a clamp assemblies 300 can clamp the electric wire being inserted into from second end 102 jointly.

Further, the end of outer linkage section 202 has one section of thread segment 202a, and has cooperation on thread segment 202a Two nut 202b；There is connection sheet 202c, an end cap of connection sheet 202c is in thread segment 202a between two nut 202b Above and by two nut 202b it is clipped in the middle.

Further, on rear panel 601 there is mounting hole 601a, the mounting hole 601a to be matched with the protective case 100 First end 101 size, and the first end 101 is inserted into the mounting hole 601a；The binding post J passes through described Connector 602 is fixed on the mounting hole 601a.

Further, at least two first fixation hole 105a, each institute on rear panel 601 are evenly equipped in fixed ring 105 State the second fixation hole 601b being also evenly equipped with around mounting hole 601a corresponding to the first fixation hole 105a；The protective case 100 first end 101 is inserted into the mounting hole 601a, and makes each first fixation hole 105a and each described second Fixation hole 601b is corresponded；The connector 602 passes through the first fixation hole 105a and the second fixation hole 601b.

Specific embodiment are as follows:

It referring to Fig.1 ~ 7, is one embodiment of the utility model, this embodiment offers a kind of failure controls convenient for wiring Device bin processed, can be realized fast-wiring.

Failed controller is a kind of main analog small electric current grounding system of distribution network phase fault and ground fault Simulation Control device.The device can simulate small electric current grounding system of distribution network phase fault and ground fault, such as single-phase The failure classes such as ground fault, two-phase short-circuit fault, line to line fault ground fault, three phase short circuit fault, three-phase shortcircuit ground fault Type.

The failed controller includes external cabinet body, and cabinet body is the shell of failed controller, can be using coating insulation The metal shell assembling of material is made, preferably detachable or assembling shell.

Cabinet body includes rear panel 601, and rear panel 601 is the back side panel of cabinet body, thereon settable RJ45 network interface, RS232/485 serial ports, FTT620 power supply switch and A phase, B phase, C phase three-phase voltage input terminal.A/B/C three-phase voltage Input can pass through the Wiring terminal J of the utility model carry out wiring.

Further, the longitudinal both ends of protective case 100 are respectively first end 101 and second end 102.Wherein first end 101 For inner end, the installation for Wiring terminal J is fixed；Second end 102 is outer end, for accessing electric wire.The outside of protective case 100 There is a lateral circle fixed ring 105, Wiring terminal is fixed and is installed by fixed ring 105 on wall.Fixed ring 105 is A circle annular structure close to 101 position of first end of protective case 100, preferably, the first end 101 of protective case 100 is protruded 105 medial surface of fixed ring, one segment length.

On rear panel 601 there is mounting hole 601a, mounting hole 601a to be matched with the size of the first end 101 of protective case 100 And shape, and a segment length of protrusion 105 medial surface of fixed ring of first end 101 is inserted into mounting hole 601a, and extends to cabinet The inside of body 600, the internal circuit for connecting fault controller；And second end 102 then stays in outside cabinet body 600, for inserting Connect external cable.Each Wiring terminal J in the utility model can be fixed on mounting hole 601a by connector 602, Connector 602 herein can combine for screw and nut.

Specifically, being evenly equipped at least two first fixation hole 105a, the first fixation hole 105a in fixed ring 105 is to be matched with The through-hole of 602 size of connector, when connector 602 is that screw and nut combines, the first fixation hole 105a is circular hole.After meanwhile Also be evenly equipped with around each mounting hole 601a on panel 601 corresponding to the first fixation hole 105a quantity, size, position Two fixation hole 601b.

When needing to install Wiring terminal J, the first end 101 of protective case 100 first can be inserted into mounting hole In 601a, and each first fixation hole 105a is corresponded with each second fixation hole 601b.Then by connector 602 sequentially pass through the combination hole of the first fixation hole 105a that each group corresponds to each other and the second fixation hole 601b, realize installation It is fixed.

The utility model additionally provides a kind of Wiring terminal, which can be realized fast-wiring, and can guarantee and connect Stability after line is fixed with multiple Wiring terminal J arranged side by side on the utility model rear panel 601, as three-phase voltage The connectivity port of input.

The Wiring terminal includes external protective case 100, conductive group across 100 end face of protective case and for wiring Part 200, the clamp assemblies 300 for fixing be inserted into electric wire.

Specifically, protective case 100 can be preferably hollow cylindrical, both ends are blocked, and inside forms accommodating space M.It leads Electrical component 200 is including interior linkage section 201, outer linkage section 202 and positioned at constraint block 203 between the two.Constraint block 203 is wherein One end is processed into the short column of fillet, and both ends of the surface are respectively the first face 203a and the second face 203b, and interior linkage section 201 is fixed on On second face 203b, and outer linkage section 202 is fixed on the first face 203a.The edge of second face 203b is arranged to fillet, and On second face 203b, the annular region between the fillet and interior linkage section 201 is recessed annular groove 203b-1, so that constraining On any section for crossing central axis of block 203, the external port of annular groove 203b-1 is respectively formed " hook-shaped ".

Preferably, interior linkage section 201, outer linkage section 202 and constraint block 203 can be made into and be structure as a whole, use Conventional conductive metallic material is made, such as copper, aluminium.

Interior linkage section 201 and constraint block 203 are located at the inside of accommodating space M, and outer linkage section 202 is then pierced by first end 101, and stretch out other than accommodating space M.Wherein, interior linkage section 201 is rod-shaped, and one end is perpendicularly fixed at the of constraint block 203 On two face 203b, the other end is overhanging free end；Outer linkage section 202 is screw shaped, and one end is perpendicularly fixed at constraint block 203 The first face 203a, the other end is pierced by the perforation 101a in first end 101, reaches external.It is to be noted that constraint block 203 The first face 203a size be greater than perforation 101a size so that conductive component 200 can not be detached from away out of protective case 100.

Preferably, the central axis of interior linkage section 201, outer linkage section 202 and constraint block 203 mutually coincides, and conductive component 200 central axis and longitudinal center's overlapping of axles of protective case 100, can ensure that conductive component 200 is located at protective case 100 in this way Interior cental axial position.

The end of outer linkage section 202 has one section of thread segment 202a, and has two spiral shells of cooperation on thread segment 202a Female 202b；Between two nut 202b also have connection sheet 202c, an end cap of connection sheet 202c on thread segment 202a, and by Two nut 202b are clamped in centre, are formed and are fixed." connection sheet 202c " herein can for copper sheet, copper lug or other connect Electric conductor is herein the prior art, does not repeat for the internal circuit of connecting fault controller.

Further, the first elastic component is provided between the first face 203a and the medial surface of first end 101 of constraint block 203 204, the first 204 sets of elastic component is in the periphery of outer linkage section 202.Therefore first elastic component 204 can be led using compressed spring Electrical component 200 is whole can to carry out a degree of linear longitudinal movement.

In the present invention, there is jack 102a, external electric wire end can be in the second end 102 of protective case 100 Inside jack 102a insertion accommodating space M, and contacted with the free end end face of interior linkage section 201, therefore, " external electricity --- --- --- outer linkage section 202 --- connection sheet 202c --- is inside failed controller for constraint block 203 for interior linkage section 201 for line This circuit of circuit " forms connected state.Preferably, conductive group can be pushed indirectly by inwardly pushing external electric wire Part 200 is whole to carry out a degree of linear motion, and the first elastic component 204 also has rebound effect.

If but be only inserted into electric wire into jack 102a and docked with interior linkage section 201, Shang Buneng is played fixed and is stablized Effect, electric wire still be easy to fall off.Therefore the electric wire that can be inserted by 300 Duis of clamp assemblies is fixed, and guarantees electric wire Realization binding locking can be synchronized once insertion.

Clamp assemblies 300 are located in accommodating space M, have a hinge joint 301 thereon.Clamp assemblies 300 are by thereon Hinge joint 301 be hinged on the inner sidewall of protective case 100.Specifically, having a lateral circle on the inner sidewall of protective case 100 Annular protrusion 103 is evenly equipped at least two free bearings 304 on annular protrusion 103.Have in the accommodating space M and the number of free bearing 304 Measure identical and one-to-one clamp assemblies 300, the hinge joint 301 of each clamp assemblies 300 respectively with corresponding free bearing 304 Progress is hinged one by one, and is fixed on the annular protrusion 103 on 100 inner sidewall of protective case by each free bearing 304.

Therefore, multiple uniformly distributed clamp assemblies 300 are it can be appreciated that be to carry out annular with the central axis of conductive component 200 Array obtains, and at least there are two (opened up in the Figure of description of the utility model with four uniformly distributed clamp assemblies 300 tool Show, but do not limit protection scope).

Further, clamp assemblies 300 include clamping part 302, and each clamping part 302 can be around respective hinge joint 301 are rotated, and are clamped or released jointly to the electric wire being inserted into from second end 102.Preferably, 302 shape of clamping part Into a bent shape, and overbending direction be conductive component 200 central axis direction (being inserted into the axis direction of electric wire).In addition, folder Also there is clamping face 302b, clamping face 302b can use the anti-skidding flexible material (such as rubber) for increasing resistance for the end for holding portion 302, and When external electric wire is inserted into and is docked with interior linkage section 201 from jack 102a, the clamping face 302b of clamping part 302 can It is just fitted in electric wire outer surface completely.When wire thicknesses have little bit different, since clamping face 302b is that flexible increase hinders material Material, the property of can adapt to cooperate the space of difference, can still be bonded and clamp electric wire.

Further, clamping part 302 controls clamping or releasing for electric wire by following technical solution:

Having penetrating skewed slot 302a, skewed slot 302a on clamping part 302 can be the rectangular through-hole of strip, preferably , the wide semicircle that could alternatively be evagination of two of rectangle.It also needs to guarantee on spatial position: close to hinge joint in skewed slot 302a 301 one end and the vertical range of 200 central axis of conductive component are consistently greater than the other end and conductive component 200 in skewed slot 302a The vertical range of central axis.

If the utility model is set in skewed slot 302a close to one end of hinge joint 301 as pinching end 302a-1, skewed slot 302a One end of interior separate hinge joint 301 is to unclamp end 302a-2, then according to above-mentioned, pinching end 302a-1 and 200 center of conductive component The vertical range of axis is greater than the vertical range for unclamping end 302a-2 and 200 central axis of conductive component, that is, ensure that skewed slot 302a It is interior from pinching end 302a-1 to there is the trend of 200 central axis of conductive component of moving closer to during unclamping end 302a-2.

Wiring terminal described in the utility model further includes control assembly 400, and control assembly 400 includes 401 He of auxiliary section Interconnecting piece 402, auxiliary section 401 therein can be torus, sequentially pass through the skewed slot 302a on each clamping part 302, will Each auxiliary section 401 " string " is together.Auxiliary section 401 can be synchronized carries out opposite sliding in each skewed slot 302a, this is practical The novel direction by along 200 central axis of conductive component pulls or auxiliary section 401 is pushed to realize to 302 rotation angle of clamping part The adjusting of degree.Concrete principle are as follows: it is above-mentioned " in skewed slot 302a from pinching end 302a-1 to have during unclamping end 302a-2 by Gradually close to the trend of 200 central axis of conductive component ", but since auxiliary section 401 itself in the process of moving will not recurring structure Variation, thus oppositely, when auxiliary section 401 is mobile away from the direction of hinge joint 301 in skewed slot 302a, clamping part 302 will rotate away from the direction of electric wire, and unclamp electric wire；When auxiliary section 401 in skewed slot 302a towards close to hinge joint When 301 direction is mobile, clamping part 302 will be rotated towards the direction close to electric wire, and clamp electric wire.

Among the above, auxiliary section 401 along 200 central axis direction of conductive component movement can by interconnecting piece 402 and its The operation portion 403 of outer end carries out transmitting realization.Specifically, interconnecting piece 402 is longitudinally disposed rod-like structure, can set side by side More are equipped with, is arranged in a staggered manner with clamp assemblies 300.The inner end of each interconnecting piece 402 is fixed with auxiliary section 401, and outer end is then It is pierced by along longitudinal direction from the second end 102 of protective case 100, and is united at the external end head of each interconnecting piece 402 by operation portion 403 One fixed, formation one, operation portion 403 herein are also possible to torus.

In the initial state, auxiliary section 401 is close to end 302a-2 is unclamped, then clamping part 302 is in releasing orientation for setting.Cause This can inwardly push operation portion 403 after being inserted into electric wire from jack 102a, and docked with interior linkage section 201.This When, auxiliary section 401 moves closer to pinching end 302a-1, and clamping part 302 then moves closer to electric wire, and final realize clamps completely.? Under clamped condition, need to guarantee that operation portion 403 just touches the second end 102 of protective case 100, or still with second end 102 Between there are gaps.When needing to unclamp electric wire, operation portion 403 can be pulled out.At this point, auxiliary section 401 moves closer to pine Beginning 302a-2, clamping part 302 are then gradually distance from electric wire, and final realize is totally released.

Preferably, to adapt to the thickness difference between different electric wires length more than needed can be reserved for skewed slot 302a (i.e. tiltedly The length of slot 302a is configured longer), in case for the smaller electric wire of grip dimensions.That is: no matter when clamping part 302 clamp or When unclamping electric wire, auxiliary section 401 cannot slide fully into pinching end 302a-1 in skewed slot 302a or unclamp end 302a-2 can ensure that clamping part 302 has bigger reserved rotation space in this way.

Further, it is fixed on the inner sidewall of protective case 100 identical as 300 quantity of clamp assemblies and one-to-one Second elastic component 104, each clamping part 302 is corresponding with second elastic component 104, and each second elastic component 104 is outer End is against on the outer ledge of corresponding clamping part 302.Here the second elastic component 104 can be for deformation and resilience Elastic slice, when auxiliary section 401 close to pinching end 302a-1 and make clamping part 302 clamp electric wire after, the second elastic component 104 can It keeps clamping part 302 to the clamping effect of electric wire, prevent the loosening of electric wire.

Further, clamp assemblies 300 also have forced section 303, and forced section 303 is set to hinge relative to clamping part 302 The other end of contact 301.Therefore, clamp assemblies 300 divide into two sections, respectively clamping part by intermediate hinge joint 301 302 and forced section 303.Forced section 303 be used to assist and optimize clamping part 302 to the clamping of electric wire, unclamp effect (reinforce and It maintains clamping effect, maintain releasing orientation).

The outer ledge of forced section 303 is plane, and inside edge is curved surface, and the end of forced section 303 is formed Tip.When rotating synchronously each clamp assemblies 300, and the tip of its forced section 303 is made to be hooked in the annular groove of constraint block 203 When in 203b-1, due to the extruding of the second elastic component 104, the outer ledge at 303 tip of forced section will squeeze annular groove 203b- 1 lateral wall.Simultaneously because the first elastic component 204 can squeeze constraint block 203, has it to 300 direction of clamp assemblies and move Trend, then annular groove 203b-1 can clasp the tip of each forced section 303, limit the rotation of forced section 303, and to press from both sides It holds portion 302 and maintains releasing orientation, convenient for the extraction of electric wire or the without hindrance insertion of new electric wire.

When the tip of each forced section 303 is detached from annular groove 203b-1, also due to the first elastic component 204 is to constraint block 203 extruding enables the rounded edges of the second face 203b to contact and squeezes the inside edge at each 303 tip of forced section. Since the inside edge at the tip is curved surface, when constraint block 203 squeezes forced section 303, each forced section 303 has " quilt Strut " simultaneously far from the trend of 200 central axis of conductive component, and clamping part 302 has the trend for clamping electric wire simultaneously.In this way, each The clamping part 302 of a clamp assemblies 300 can clamp electric wire jointly, reinforce and maintain clamping effect.

It should be noted that the first elastic component 204 during any of the above-described all in confined state, in this way when Carve the clamping effect or releasing orientation for being maintained clamping part 302.

Wiring terminal usage mode described in the utility model is as follows:

In the initial state, the tip of forced section 303 is constrained on annular groove 203b-1, and auxiliary section 401 is close for setting End 302a-2 is unclamped, clamping part 302 is in releasing orientation at this time.

If needing external cord, the fibre core of electric wire end being exposed a part in advance, (electric wire end is more without processing, only It need to expose and visible)；Electric wire is inserted into from jack 102a, and is docked with interior linkage section 201.

After electric wire is docked with interior linkage section 201, continuation inwardly pushes electric wire, then the conductive component being mated with 200 whole also inwardly movement therewith, the tips for eventually leading to forced section 303 are detached from annular groove 203b-1；When the point of forced section 303 Not after by annular groove 203b-1 constraint, the second elastic component 104 can come into force to the extruding of clamping part 302, make it to electric wire side at end To rotation.

Said wires can stop applying thrust after pushing conductive component 200.The tip of forced section 303 is detached from After annular groove 203b-1, constraint block 203 is the inside edge of extrudable forced section 303, enables clamping part 302 to close to electricity Line direction rotates.Therefore, the collective effect of constraint block 203 and the second elastic component 104 is the folder that may make each clamp assemblies 300 Holding portion 302 can rotate jointly and clamp electric wire.

During clamp assemblies 300 rotate, auxiliary section 401 is also adaptively automatically along skewed slot 302a to pinching end The direction 302a-1 is mobile (i.e. control assembly 400 is moved into accommodating space M).Certainly, if constraint block 203 and the second elastic component When still insufficient for control assembly 400 adaptability movement occurs for 104 collective effects, then operation portion can be inwardly pushed manually 403。

It when needing to extract electric wire, needs first to push electric wire, so that it is inwardly jacked up conductive component 200, then outward Control assembly 400 is extracted, so that the tip of forced section 303 is rotated towards the direction close to 200 central axes of conductive component, until by Power portion 303 tip insertion annular groove 203b-1 in, then stop push electric wire, then the constraint block 203 sprung back can be buckled in by On the tip in power portion 303, constraint is formed to it.At the same time, clamping part 302 unclamps electric wire and maintains releasing orientation, can pull out Electric wire out.

If desired external electric wire can cooperate and be carried out using impeller 500 to conductive component 200 compared with when thin, intensity is little Impetus.Impeller 500 herein can have the hollow circular-tube of longitudinal sealing for one, i.e., in the side of a hollow tubule Being cut into one of longitudinal opening along generatrix direction on face can be obtained impeller 500.It is penetrating for being somebody's turn to do " longitudinal opening " Sealing, and electric wire can be from the hollow passageway that the sealing imbeds round tube.In use, electric wire is embedded in impeller 500, to push away Moving part 500 is inserted into jack 102a with electric wire together, and pushes conductive component 200 by impeller 500, when clamping part 302 is opened When the closure that begins clamps impeller 500, keeps electric wire motionless and extract impeller 500 out, final clamping part 302 can clamp electric wire. The for the benefit of extraction of impeller 500, the inner and outer surfaces of impeller 500 can be set to smooth surface, reduce friction.Clamping face The end of 302b may be configured as fillet, when needing to extract electric wire, the electric wire being exposed first can be embedded in impeller 500 In, then by impeller 500 in electric wire direction insertion jack 102a, and the fillet institute shape from the end each clamping face 302b At opening in squeeze among each clamping face 302b, do not repeat herein.

In practice, it almost seldom needs to use impeller 500, and is inserted directly into electric wire and wiring process can be completed.Cause Determine that electric wire end is more without processing for the Wiring terminal usage mode of the utility model and the docking mode of electric wire, only It need to expose and visible, namely: the end of little by little fibre core need to be handled out by being inserted into electric wire only, without largely pushing line aside Skin, therefore there is the electric wire with wired skin enough intensity and toughness can push directly on and be subjected to displacement to conductive component 200.

In conclusion the Wiring terminal of the utility model in wiring, not only eliminates many cumbersome wiring, coiling With fix to clamp step, more eliminate the process of the longer line skin of manual removal so that wiring is very simple and convenient, Yong Huzhi Patch the connection that route can be realized into electric wire end, moreover it is possible to guarantee the stabilization of connection.To guarantee peace that Wiring terminal uses Quan Xing, protective case 100, clamp assemblies 300, control assembly 400 and impeller 500 in the utility model use insulating rigid material Material is made, such as plastics.

Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.Finally, it is stated that with Upper embodiment is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment to the utility model It is described in detail, those skilled in the art should understand that, the technical solution of the utility model can be repaired Change or equivalent replacement should all cover without departing from the objective and range of technical solutions of the utility model in the utility model Scope of the claims in.

Claims (9)

1. a kind of failed controller bin convenient for wiring, it includes cabinet body, is set rear panel (601) on rear side of the cabinet body, special Sign is: the rear panel (601) is equipped with several binding posts (J), the binding post (J) include external protective case (100), And it is set to conductive component (200) and clamp assemblies (300) in protective case (100), protective case (100) the both ends difference For first end (101) and second end (102), and it internal forms accommodating space (M)；The conductive component (200) includes interior company Section (201) and outer linkage section (202) are connect, interior linkage section (201) is located at accommodating space (M) inside, and outer linkage section (202) is pierced by institute It states the perforation (101a) on first end (101) and stretches out accommodating space (M) outside；Clamp assemblies (300) pass through hinge joint thereon (301) it being hinged on the inner sidewall of protective case (100), clamp assemblies (300) include clamping part (302) and forced section (303), Rotation can be carried out around hinge joint (301) and the electric wire for being inserted into from second end (102) and docking with interior linkage section (201) is carried out It clamps or releases.

2. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the protective case (100) Lateral wall on be fixedly connected with fixed ring (105), after binding post (J) is connected to by fixed ring (105) and connector (602) On panel (601).

3. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the clamp assemblies (300) with the central axis of conductive component (200) it is evenly distributed arrangement and at least there are two, the clamping of each clamp assemblies (300) Portion (302) can carry out rotating and pressing from both sides the electric wire being inserted into from second end (102) jointly around respective hinge joint (301) It is tight or unclamp, there is skewed slot (302a) on clamping part (302), in skewed slot (302a) close to one end of hinge joint (301) with lead The vertical range of electrical component (200) central axis is consistently greater than in the other end in skewed slot (302a) and the conductive component (200) The vertical range of mandrel.

4. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the binding post (J) is also Including control assembly (400), the control assembly (400) includes auxiliary section (401) and interconnecting piece (402), and auxiliary section (401) are worn The skewed slot (302a) crossed on each clamping part (302) simultaneously can synchronize and carry out opposite sliding, connection in each skewed slot (302a) The inner end and auxiliary section (401) in portion (402) are fixed, and outer end is pierced by from second end (102), and the external end head of interconnecting piece (402) is fixed There are operation portion (403).

5. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the clamping part (302) It is equipped with skewed slot (302a), close to one end of hinge joint (301) and conductive component (200) central axis in the skewed slot (302a) Vertical range is consistently greater than the vertical range of the other end and conductive component (200) central axis in skewed slot (302a).

6. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the conductive component (200) there are constraint block (203) on, the both ends of the surface of constraint block (203) are respectively the first face (203a) and the second face (203b), interior Linkage section (201) is fixed on the second face (203b), and outer linkage section (202) is fixed on the first face (203a)；Second face The edge of (203b) is arranged to fillet, and the annular region between the fillet and interior linkage section (201) is recessed annular groove (203b-1)；It is provided between first face (203a) and the medial surface of first end (101) the first elastic component (204), and the first bullet Property part (204) cover outer linkage section (202) periphery.

7. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the protective case (100) Inner sidewall be fixed with the second elastic component (104), each clamp assemblies (300) are corresponding with second elastic component (104), and The outer end of each second elastic component (104) is against on the outer ledge of corresponding clamping part (302).

8. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the forced section (303) The other end relative to clamping part (302) setting in hinge joint (301)；The hinge joint (301) of clamp assemblies (300) passes through free bearing (304) it is hinged on the annular protrusion (103) on protective case (100) inner sidewall；The outer ledge of forced section (303) is plane, Inside edge is curved surface, and the end of forced section (303) is made to form tip.

9. the failed controller bin according to claim 1 convenient for wiring, it is characterised in that: the outer linkage section (202) end has one section of thread segment (202a), and has two nuts (202b) of cooperation on the thread segment (202a)；Two There is connection sheet (202c) between a nut (202b), an end cap of connection sheet (202c) is on thread segment (202a) and by two Nut (202b) is clipped in the middle.