CN206490197U - Electric wire connects box - Google Patents

Abstract

The utility model is related to a kind of electric wire connection box, electric wire connection box is included is collectively forming accommodation space by housing and capping, and lead piece is arranged in accommodation space, capping can produce the driving lever of oscillating stroke with multiple, and lead piece deformation is caused by driving lever, lead piece is set to be electrically connected with each other the plural bar electric wire inserted in accommodation space, lead piece includes shell fragment and conducting strip, shell fragment is provided with connecting portion and multiple elastic portions for being shaped in connecting portion, and a clamping-line structure is formed respectively in electric wire insertion position by the portion that is connected of complex elastic portion, and conducting strip is installed between connecting portion and elastic portion, thereby reach the purpose that will be contacted and turn between plural bar electric wire.

Description

Electric wire connects box

Technical field

The utility model is related to a kind of electric wire connection box, particularly relates to that a kind of be used for will be electrical each other between plural bar electric wire The electric wire connection box of connection.

Background technology

General common wire connector be mainly be used in pliable printed circuit (FPC) or its analog or It is that the electric wire connection being used between electricity consumption article or accessory and power supply is used, in the contexture design of the box of electric wire connection then, is It will not be damaged during with convenient use person's operation electric wire connection and operation connection, and be difficult to release after completion connection, and It can reach for the purpose of firmly connecting really.

Electronic information is transmitted by wire connector, and related electric transmission instrument still has same with electrical connection Terminal as Signal connector network card, hub (Hub) or IP Wireless Routers.Wherein, can be divided into can directly with other Electrical equipment group connects and begins that two major classes can be connect with other electrical equipment groups by electric wire, and the utility model art is by inciting somebody to action It is electrically connected to each other, is reached between different electric wires and electrical equipment the effect of transmitting signals between different electric wires.

The content of the invention

Main purpose of the present utility model is, by what is be formed in one with the local lead piece structure design that housing group connects Pattern, thereby increases lead piece by the stability of electric wire clamping position, and ensures that group connects between lead piece and electric wire connection box Stability.

A further object of the present utility model is, supplies to dial in providing one on the oscillating stroke track that driving lever is lifted or is pushed The location structure of bar abutting contact, it is to avoid driving lever is touched because of collision or because unexpected, and causes rapidly to make lifting or the action pushed, And can also be provided while causing originally clamped electric wire to fall off the facts human hand operation driving lever action dependence and Stability.

Another object of the present utility model is, when local lead piece structure is compressed generation deformation by driving lever and then enters In the path of motion for entering electric wire insertion, the local electric wire insert action path correspondence of local lead piece respective outer side edges after deformation The pattern that an on-right angle intersects or be similar to right angle intersection is formed, is thereby increased the stability of electric wire clamping position.

For up to the purpose, the utility model electric wire connection box is a kind of is used for the end of an electric wire and other electric wires The device that is electrically connected to each other of end, an accommodation space is collectively forming by a housing and a capping, and a lead piece is set It is placed in the accommodation space, the driving lever of oscillating stroke can be produced respectively with multiple in the capping, and by the driving lever Cause the lead piece to produce elastic force deformation, enable the lead piece that the plural bar electric wire inserted in the accommodation space is mutual It is electrically connected with, it is characterised in that：The lead piece includes a shell fragment and a conducting strip, and the shell fragment is led provided with one with described The connecting portion and multiple elastic portions for being shaped in the connecting portion of electric piece connection, and the company with complex elastic portion Socket part forms a clamping-line structure respectively in each electric wire insertion position, and the conducting strip is installed on the connecting portion and elasticity Between portion, to the plural bar electric wire that contacts and electrically conduct.

In a preferable possible embodiments, the accommodation space is simultaneously turned in described comprising multiple guiding channels and one The nargin space of guiding channel, the guiding channel is connected by the electric wire for the electric wire institute is inserted and entered outside box respectively State in nargin space.

Wherein, first aperture and a correspondence of the guiding channel provided with the packaging material size outside a correspondence electric wire Second aperture of the conductor size inside the electric wire, first aperture is connected box turned on outside with the electric wire outwardly respectively And be connected inwardly with second aperture, and the link position formation one between first aperture and the second aperture is described in The first tapered tapered channels of accommodation space, second aperture forms one towards the accommodation space towards the nargin space The second tapered tapered channels, second tapered channels make both the electric wire direction of insertion and the direction of action of the shell fragment Between form the intersecting pattern of an on-right angle.

Moreover, the nargin space is turned in second nargin in the first nargin space by one first nargin space and one Space is collectively constituted, and the first nargin space compresses engaging for the conducting strip, and the shell fragment can be in second nargin Deformation is acted in space, and the second nargin space is in forming a nargin groove position in the direction of action of the shell fragment.

In another preferably possible embodiments, the accommodation space is further respectively turned in the nargin space comprising one And electric wire connects the headroom outside box, the driving lever can't be contacted in the headroom with the lead piece.

In another preferable possible embodiments, the accommodation space is further located at the guiding channel extension bit comprising one That puts supports passage, and described one end for supporting passage is turned in nargin groove position, and the other end is set to a blind end, the closing End can enter for the wire end position of the inside of the electric wire to be compressed, the connection supported between passage and accommodation space Position is formed one towards the 3rd tapered tapered channels of the blind end, by the guiding channel with tapered channels pattern and is supported Passage jointly ensures to reach can all be imitated the wire inside the packaging material and electric wire outside electric wire by positioning stably respectively Really.

In addition, it is described capping be formed with as the driving lever swinging center axis hole and can with the driving lever act on determine Position block, the driving lever is installed on the axis hole and with a buckling groove for coordinating the locating piece to compress, and causes the driving lever to exist A contact condition can be continuously maintained in the locating piece in oscillating stroke, when the driving lever is rocked to swing angle terminal, And when compressing the lead piece completely to form one and compress position, the driving lever has just no longer been contacted with the locating piece.

It is another that the straight-bar portion and one that the locating piece is connected in the buckling groove by one end are connected to the straight-bar portion The curved face part at end is constituted, and in a preferable possible embodiments, the both sides of each driving lever are respectively to that should have a positioning block.

In addition, the buckling groove has one first clamping region and the second clamping region, the first clamping region correspondence In the shape of the locating piece, and the second clamping region is extended by the first clamping region and formed, and positioned at the envelope Between the axis hole of lid and the first clamping region, cause the driving lever can be smooth by the second clamping region in oscillating stroke The locating piece is guided into the first clamping region by ground.

From preceding description, the utility model has the advantage of：It is single by the connecting portion structure design of the lead piece One structure, and the relative elastic construction for being designed as forming multiple quantity by connecting portion one extension of the elastic portion of the lead piece, Connection inside box is connected with the utility model electric wire by the connecting portion of single lead piece, in the elastic portion of the utility model lead piece When deformation is acted, the connective stability between being connected box with the utility model electric wire is ensured by the connecting portion of lead piece, and Lead piece clamps the stability of electric wire.

In addition, design one is connected to the location structure of capping outer surface, described group in the oscillating stroke of the driving lever Bar is constantly contacted when displacement is swung with the surface of location structure, and one is provided by the location structure surface adjacent with driving lever Skin-friction force, any position that the driving lever arbitrarily can be swung and rested in oscillating stroke by operator, thereby really The utility model that breaks even driving lever will not collide because of external force or surprisingly touch and cause driving lever to move, and cause original by the electric wire clamped The result dropped in box is connected by the utility model electric wire.

Brief description of the drawings

Fig. 1 is the stereogram that electric wire connects box；

Fig. 2 is the exploded view that electric wire connects box；

Fig. 3 and Fig. 4 is Fig. 1 sectional view；

Fig. 5 is the exploded view of the first preferred embodiment of electric-conductor；

Fig. 6 illustrates for Fig. 5 action pattern；

Fig. 7 is the stereogram of the second preferred embodiment of electric-conductor；

Fig. 8 be driving lever by external force pull so that swings be raised to one compress position and coordinate insert electric wire use state Schematic diagram；

Fig. 9 and Figure 10 is Fig. 8 driving levers by natural compression and then wobble to an angle supported by locating piece Use state schematic diagram；

Figure 11 is that Figure 10 driving levers by natural compression and then swing again and drop to the use state schematic diagram of a position location.

Description of reference numerals：1- electric wires connect box；10- accommodation spaces；11- guiding channels；The apertures of 110- first；111- One tapered channels；The apertures of 112- second；The tapered channels of 113-- second；12- supports passage；The apertures of 120- the 3rd；121- the 3rd is gradually Contracting passage；The apertures of 122- the 4th；123- blind ends；13- nargin space；The first nargin of 130- space；The second nargin of 131- space； 132- nargin groove position；14- headrooms；2- housings；3- is covered；30- stopper slots；31- bit blocks；32- axis holes；33- locating pieces； 330- straight-bars portion；331- curved face parts；4- driving levers；40- grip parts；400- buckling grooves；The first clampings of 401- region；402- second blocks Connect region；41- articulated sections；42- pressure sections；420- does not compress position；421- compresses position；43- oscillating strokes；430- first is put Dynamic scope；The hunting ranges of 431- second；44- alignment grooves；5- lead pieces；50- clamping-line structures；51- shell fragments；510- connecting portions； 510A- extends convex portion；511- elastic portions；The bending sections of 511A- first；511B- extensions；The bending sections of 511C- second；511D- is worn If portion；511E- spacing holes；52- conducting strips；520- stop ledges；6- electric wires；60- electric wire direction of insertion.

Embodiment

Hereby for ease of further to it is of the present utility model construction, using and its feature have deeper one layer it is clear and definite, full and accurate Understanding hence enumerates preferred embodiment with understanding, and coordinates diagram to describe in detail as follows：

Refer to shown in Fig. 1 to Fig. 4, the utility model electric wire connection box 1 consists predominantly of a housing 2, one capping 3, one 4 and one lead piece of driving lever 5 four is most of.

In a preferable possible embodiments, the housing 2 is made with capping 3 of transparent non-conducting material, still In the state of not disassembling, it can check whether inner body has damage, comes off or connect for people directly by outside depending on seeing inside The problems such as touching bad, and more repair can be disassembled or assembled to the utility model electric wire connection box 1 just for operating personnel are simple and quick The operation copied.

The periphery of the housing 2 with one perpendicular to electric wire direction of insertion 60 formation one surround wall, and it is described capping 3 week Edge correspond to it is described around wall formation one surround groove, and the housing 2 forms multiple fasteners around wall, and described Capping 3 around groove surfaces correspondence fastener formation connecting hole, surround between groove and block by surrounding wall and face Jointly group connects the cumulative volume for engaging and constituting the utility model electric wire connection box 1 between component and connecting hole, and in the electric wire Connect the accommodation space 10 being internally formed for being installed with the lead piece 5 of box 1.

In a preferable possible embodiments, the utility model accommodation space 10 includes plural bar guiding channel 11, plural bar Support passage 12, a nargin space 13, a headroom 14 and a sense channel, described each one end of guiding channel 11 and institute State nargin space 13 to turn on, the other end is connected the turned on outside of box 1 with the utility model electric wire, and can be for an electric wire 6 with an electricity Line direction of insertion 60 by inserting into the accommodation space 10 outside, the guiding channel 11 in the accommodation space 10 with it is described Cover 3 adjacent inner surfaces and form fastener respectively, and by the engaging of the inner surface correspondence guiding channel 11 for covering 3 Part forms multiple connecting holes, equally can assist in the effect that will firmly be connected between the housing 2 and capping 3, optimal in one In possible embodiments, the quantity of the guiding channel 11 is set to three.

There is the guiding channel 11 one first aperture 110 and one to turn in second aperture in first aperture 110 112, first aperture 110 corresponds to the packaging material size outside the electric wire 6, and is connected the outside of box 1 with the electric wire outwardly Conducting, and the conductive electric wire size inside the second aperture 112 correspondence electric wire 6, and inwardly with the nargin space 13 Provided with first tapered channels 111 for being rendered as tapered pattern between conducting, the aperture 112 of the first aperture 110 and second, and Second aperture 112 forms one second tapered channels 113 by first tapered channels 111 towards the nargin space 13, In a preferable possible embodiments, first tapered channels 111 are set to one by the simultaneously tapered pattern of channel circumference inwall, and Second tapered channels 113 are set to one by the tapered pattern of left and right or upper and lower opposite sides inwall.

Moreover, the accommodation space 10 forms multiple positioned at the extended position of guiding channel 11 in the housing 2 Passage 12 is supported, the passage 12 of supporting is turned in the 4th aperture in the 3rd aperture 120 with one the 3rd aperture 120 and one 122, the size in the 3rd aperture 120 corresponds to second aperture 112, and the 3rd aperture 120 one end turn in The nargin space 13, and one the 3rd tapered channels 121 are formed towards the other end by the 3rd aperture 120, the described 3rd gradually Contracting passage 121 is set to one by the tapered pattern of left and right or upper and lower opposite sides inwall, and the end in the 4th aperture 122 is formed One can house the blind end 123 at the wire end position inside the electric wire 6.

In addition, the nargin space 13 is used to the lead piece 5 accommodating placement, while and being received as the lead piece 5 The space of deformation action is carried out to natural compression, moreover, one end of the headroom 14 and sense channel is all turned in institute Nargin space 13 is stated, the other end all turns on the outside that box 1 is connected in the electric wire, and the right headroom 14 is simultaneously not affected by described The filling or connection of electric-conductor 5, are the space of a unnecessary enough and to spare, and operator can utilize the sense channel, from outside to inside It is electrically connected at the detection operation that the electric-conductor 5 carries out the electric connection effect of the utility model electric wire connection box 1.

Furthermore, in the present embodiment, the capping 3 is connected to activity with driving lever 4 by way of one is pivotally connected so that institute The action of displacement rotation can be carried out relative to the capping 3 by stating driving lever 4, in order to not yet connected using the utility model electric wire A minimum volume can be had by allowing the utility model electric wire to connect box 1 under the situation of box 1, and avoid the driving lever 4 from gratuitously putting Swing, the utility model is easy to the surface of the capping 3 to design the stopper slot 30 of multiple correspondence driving levers 4, the stopper slot 30 In provided with multiple axis holes 32 being pivotally connected with the driving lever 4, and the driving lever 4 can be engaged to the bit block of positioning provided with multiple 31, and entered by the driving lever 4 in the stopper slot 30 and form a static non-oscillatory position location.

In addition, in a preferable possible embodiments, multiple determining corresponding to the driving lever 4 are additionally provided with the stopper slot 30 Position block 33, the locating piece 33 is formed by the inwall extension of the stopper slot 30, and by one even all in the straight of the stopper slot 30 The curved face part 331 that bar portion 330 and one has skew surface is interconnected to constitute.

As illustrated, wherein, the driving lever 4 is lived comprising one for the grip part 40, one of human hand force contact and the capping 3 The pressure section 42 of articulated section 41 and one being pivotally connected dynamicly, the surface of the grip part 40 corresponds respectively to the positioning provided with multiple The buckling groove 400 of block 33, and multiple alignment grooves 44 with the bit block 31 mutually corresponding engaging.

In a preferable possible embodiments, the buckling groove 400 of the driving lever 4 has one first clamping region 401 and one the Two clamping regions 402, the first clamping region 401 corresponds to the shape size of the locating piece 33, and second clamping Region 402 is extended by the first clamping region 401 and formed.

The articulated section 41 is located between grip part 40 and pressure section 42, and the articulated section 41 is by the table of the driving lever 4 Axis hole 32 facing to adjacent stopper slot 30 is each extended over and formed, and with a curved region and a rescinded angle region, described group The scope that bar 4 can be swung by the angle in the curved region limited and stopper slot 30 limitation, and by swinging to rescinded angle During region and the stopper slot 30 periphery when, force the driving lever 4 to stop the action of rotation.

Moreover, when the driving lever 4 is still in the position location, a part of structure of the pressure section 42 is positioned at described In stopper slot 30, other parts are placed in the headroom 14, separately when the driving lever 4 is in 43 rotation displacement of oscillating stroke, The pressure section 42 of the driving lever 4 will little by little enter in the headroom 14 from the stopper slot 30, and be compressed when described Portion 42 is fully entered in the headroom 14 while the stopper slot 30 and locating piece are fully left in the grip part 40 33, the driving lever 4 is fully pressed against the lead piece 5, and the pressure section 42 for entering the accommodation space 10 just constitute one by The clamping-line structure 50 that the driving lever 4 fixes the electric wire 6 indirectly by lead piece 5.

If illustrating from another angle, jointly defined between the static non-oscillatory position location and locating piece 33 Go out one for the driving lever 4 can displacement swing the first hunting range 430 of action, and by the locating piece 33 with fully entering Driving lever 4 in the headroom 14 compress jointly define between position driving lever 4 described in one can displacement swing action Second hunting range 431.

In in the oscillating stroke 43 of the driving lever 4, when the driving lever 4 is intended to be put by first hunting range 430 and second The dynamic one of which of scope 431 swings when being converted into another one, due to the buckling groove 400 and the limit of the capping 3 of the driving lever 4 The state of correspondence contact is kept between the adjacent surface of locating piece 33 of position groove 30, a frictional force are provided by two adjacent surfaces, If causing do not applying one additionally by the external force of the lifting of driving lever 4 or pressure drop, the driving lever 4, which will be stopped, is positioned at operator institute Wish the angle that swings kept, if the external force for bestowing the driving lever 4 is less than frictional force, the driving lever 4 also will not displacement change Orientation angle, accordingly, just can avoid touching in accident or through rocking or dropping through collision, and cause the pre- of the driving lever 4 Positioning is the effect of be equipped with changed, just can further reach avoid the driving lever 4 the electric wire 6 of clamping position indirectly come off Or the facts dropped occurs.

It must further illustrate, user is pulled behind the grip part 40 of driving lever 4 described in lifting, described dial is driven indirectly When the pressure section 42 of bar 4 is little by little entered in the accommodation space 10 from the stopper slot 30, due to compressing for the driving lever 4 Portion 42 forms one when the position location has a certain distance (namely relative between the structure setting position of lead piece 5 The distance that the headroom 14 is constituted), therefore, the pressure section 42 of the driving lever 4 can't in the oscillating stroke 43 Immediately compress and be contacted with the lead piece 5, actually described pressure section 42 enters after the accommodation space 10, is preliminarily formed One does not compress position 420, and contacts be pressed against after the lead piece 5 again, and the pressure section 42 is easy in the accommodation space 10 Re-form one and compress position 421.

It please continue refering to the first preferred embodiment for shown in Fig. 1 to Fig. 6, being the utility model lead piece 5, the lead piece 5 are connect and are formed by 52 groups of a shell fragment 51 and a conducting strip, and adjacent surface is stopped provided with multiple between the conducting strip 52 and shell fragment 51 Convex portion 520 is kept off, the nargin space 13 is turned in the first nargin space 130 comprising one first nargin space 130 and one Second nargin space 131, the first nargin space 130 engages for two side pressure bottoms of the conducting strip 52, and described second abundant The space that deformation action is capable of in space 131 for the shell fragment 51 1 is spent, and the second nargin space 131 is in the housing 2 Form a nargin groove position 132.

In a preferable possible embodiments, the shell fragment 51 by a connecting portion 510 for being connected to the conducting strip 52 and It is multiple the elastic portion 511 formed is integrally extended by the connecting portion 510 to constitute, the connecting portion 510 and the conducting strip 52 Adjacent surface is provided with multiple extension convex portion 510A for being located at interlaced position between the stop ledge 520, by the company The extension convex portion 510A of socket part 510 is mutually supported with the extension convex portion 510A of connecting portion 510, it is to avoid in the phase of elastic portion 511 When occurring relative displacement when the conducting strip 52 carries out deformation action.

Furthermore, the elastic portion 511 is in order by one first bending section 511A, an extension 511B, one second bending section 511C and one wears portion 511D, and totally four part-structures are integrally formed composition, and the first bending section 511A is by the connecting portion 510 one extensions are formed, and the extension 511B extends by the first bending section 511A and formed, and with the connecting portion 510 Upper and lower mutual correspondence, the end of the extension 511B forms one second bending section 511C, by the second bending section 511C courts Re-extended to the direction of the connecting portion 510 and to form one and wear portion 511D, the second bending section 511C and worn portion 511D and be total to Together there is spacing hole a 511E, the spacing hole 511E can run through for the extension convex portion 510A of the connecting portion 510, so The portion 511D that wears just can be mutually assembled by the spacing hole 511E with the connecting portion 510.

Also, pulling lifting when the driving lever 4 receives an external force, and then the extension 511B of the lead piece 5 is pressed against, by In the flexible characteristic for releasing energy of the elastic portion 511 of lead piece 5 itself, therefore an institute is formed after the extension 511B is pressurized State extension 511B drive the second bending section 511C and the portion 511D of wearing jointly towards the connecting portion 510 little by little Close action pattern, while so that the connecting portion 510 of the lead piece 5 has the strength compressed towards the conducting strip 52 And the conducting strip 52 is pressed against the strength in the first nargin space 130, and the extension 511B, the second bending The distance that portion 511C and the portion 511D of wearing can release energy displacement action towards the elastic force of connecting portion 510 depends on the connection Relative distance between relative distance between portion 510 and extension 511B, and the connecting portion 510 and extension 511B depends on In the angle of bend of the first bending section 511A, in addition, when the lead piece 5 is not yet pressurized, the connecting portion 510 prolongs The lower side that convex portion 510A runs through and is connected to the spacing hole 511E is stretched, and once the driving lever 4 is pressed against described lead completely Fitting 5 simultaneously causes the extension 511B to be contacted with the connecting portion 510, and the extension convex portion 510A of the connecting portion 510 runs through And the upside of the spacing hole 511E is connected to, and when the deformation of elastic portion 511 is acted, in wearing for the lead piece 5 If portion 511D can be in upper and lower displacement action in nargin groove position 132.

Continue and refer to Fig. 7 trival matters, be the second preferred embodiment of the utility model lead piece 5, the present embodiment with it is foregoing The difference of first preferred embodiment is, both first bending section 511A and extension 511B of the lead piece 5 and institute The surface for stating the inwall adjacent contact of capping 3 extends to form a convex portion region for being rendered as elongated strip, and the lead piece 5 Extension 511B and the second bending section 511C convergence part of additional designs one between the two, other parts technical characteristic are all led with foregoing First preferred embodiment of electric part 5 is identical, therefore is not repeated here, another follow-up specification using aforesaid conductive part 5 first compared with Good embodiment continues explanation.

In addition, refer to shown in Fig. 8 to Figure 11, under the driving lever 4 is pulled swing lifting by external force or force is swung During pressure, the locating piece 33 is corresponded to by the buckling groove 400 of the driving lever 4, and gradually move away from or receive during swinging Hold the locating piece 33, once the buckling groove 400 of the driving lever 4 is moved to the position contacted with the locating piece 33, described group Bar 4 is not just reoperated, consequently, it is possible to which unless applied external force again in the driving lever 4, otherwise the driving lever 4 will be rested on temporarily With the contact surface of the locating piece 33.

In addition, the locating piece 33 can be carried out in the driving lever 4 in the oscillating stroke 43 displacement swing action when, By the second clamping region 402 as the space for tentatively housing the locating piece 33, until the driving lever 4 swings to described fixed When the curved face part 331 of position block 33 contacts at the inner wall position in the first clamping region 401, the locating piece 33 starts little by little The second clamping region 402 is left, the final locating piece 33 fully leaves the second clamping region 402 and all entered When entering the first clamping region 401, the final driving lever 4, which is fully entered, is positioned in the stopper slot 30 and is formed described Position location.

It is readily apparent that behind the electric wire 6 insertion the utility model electric wire connection box 1, via the guiding channel 11 enter the accommodation spaces 10, and the wires inside the electric wire 6 enter back into nargin groove 132, and leading inside the electric wire 6 Line is worn after portion 511D spacing hole 511E through described, supports passage 12 described in the wire entrance electric wire 6 inside, and institute State the conductive trace ends inside electric wire 6 and just can support and be contacted with the blind end 123 for supporting passage 12.Accordingly, it is described The upper and lower both sides of wire inside electric wire 6 by simultaneously by the lead piece 5 conducting strip 52 and wear portion 511D connecting portion About 510 clampings, form a clamping-line structure 50 for firmly positioning the electric wire 6, thereby ensuring that reaching the electric wire 6 with leading Electric connection between electric piece 52 and the stability purpose for clamping the electric wire 6.

When the shell fragment 51 is not yet compressed contact by the pressure section 42 of the driving lever 4, the nargin groove position 132 is provided The shell fragment 51 wears that portion 511D lower sides are parked, if anti-when the shell fragment 51 is compressed by the pressure section 42 of the driving lever 4 During contact, the extension 511B of the shell fragment 55, which is received, to be compressed so that be connected to wearing between portion 511D for the extension 511B Ground connection is driven, and the extension 511B of the shell fragment 55 is progressively closer to the connecting portion 510 of shell fragment 55 while described wear portion 511D spacing hole 511E little by little enters nargin groove position 132, is finally installed with by nargin groove position 132 and described wears portion 511D most of structure.

It is described above to be merely exemplary for the utility model, and nonrestrictive, those of ordinary skill in the art Understand, in the case where not departing from the spirit and scope that claim is limited, can many modifications may be made, change or it is equivalent, but Fall within protection domain of the present utility model.

Claims (9)

1. a kind of electric wire connects box, an accommodation space is collectively forming by a housing and a capping, a lead piece is arranged at described In accommodation space, the driving lever of oscillating stroke can be produced respectively with multiple in the capping, and cause described by the driving lever Lead piece deformation, enables the lead piece to be electrically connected with each other the plural bar electric wire inserted in the accommodation space, its feature It is that the lead piece is included：One shell fragment and a conducting strip, the shell fragment is provided with a connecting portion and multiple is shaped in The elastic portion of the connecting portion, and the connecting portion forms a folder respectively in each electric wire insertion position with complex elastic portion Cable architecture, and the conducting strip is installed between the connecting portion and elastic portion, to contact and turn on the plural bar electricity Line.

2. electric wire according to claim 1 connects box, it is characterised in that：The accommodation space comprising multiple guiding channels with And one simultaneously turn in the nargin space of the guiding channel, the guiding channel is connected for the electric wire by the electric wire respectively Insert and enter in the nargin space outside box.

3. electric wire according to claim 2 connects box, it is characterised in that：The guiding channel is provided with a correspondence electric wire Second aperture of the conductor size inside the first aperture of outside packaging material size and a correspondence electric wire, first hole Footpath be connected box turned on outside with the electric wire and is connected inwardly with second aperture outwardly respectively, and first aperture and the Link position between two apertures forms one towards the first tapered tapered channels of the accommodation space, second aperture direction The nargin space forms one towards the second tapered tapered channels of the accommodation space, and second tapered channels make the electricity On-right angle is formed between line direction of insertion and the direction of action of the shell fragment to intersect.

4. electric wire according to claim 2 connects box, it is characterised in that：The nargin space by one first nargin space and One turns on and is collectively constituted in the second nargin space in the first nargin space, and the first nargin space supplies the conducting strip pressure To engaging, the shell fragment can be acted in deformation in the second nargin space, and the second nargin space is in the shell fragment A nargin groove position is formed in direction of action.

5. electric wire according to claim 2 connects box, it is characterised in that：The accommodation space also comprising one be respectively turned in Headroom outside the nargin space and electric wire connection box, the driving lever can't be led in the headroom with described Fitting is contacted.

6. electric wire according to claim 3 connects box, it is characterised in that：The accommodation space is also located at described lead comprising one Draw the passage of supporting of passage extended position, described one end for supporting passage is turned in nargin groove position, and the other end is set to an envelope Closed end, the blind end can enter for the wire end position of the inside of the electric wire to be compressed, and the passage of supporting is with housing Link position between space forms one towards the 3rd tapered tapered channels of the blind end.

7. electric wire according to claim 1 connects box, it is characterised in that：The capping is formed with to be swung as the driving lever The axis hole in axle center and the locating piece that can be acted on the driving lever, the driving lever are installed on the axis hole and coordinate described with one The buckling groove that locating piece is compressed, causes the driving lever to be continuously maintained in a contact shape with the locating piece in oscillating stroke State.

8. electric wire according to claim 7 connects box, it is characterised in that：The locating piece is connected to the clamping by one end The curved face part that straight-bar portion and one in groove are connected to the straight-bar portion other end is constituted.

9. electric wire according to claim 7 connects box, it is characterised in that：The buckling groove have one first clamping region and Second clamping region, the first clamping region corresponds to the shape of the locating piece, and the second clamping region is by described First clamping region extends to be formed, and is located between the axis hole of the capping and the first clamping region, causes the driving lever in pendulum The locating piece successfully can be guided into by the first clamping region by the second clamping region in dynamic stroke.