CN209484106U - Piecing devices - Google Patents

Abstract

The utility model provides a kind of piecing devices, comprising: male contact and famale connector；Famale connector includes ontology, snap and lock；The insertion end of ontology, which is internally recessed, forms insertion channel, and snap setting is in insertion channel；Own centre line is set on snap and is inserted into the locking channel that channel centerline is collinearly arranged, is provided with closing piece on the side wall of locking channel；The first opening is provided on the side wall of ontology, lock includes baffle plate, and baffle plate is plugged in the first opening；Male contact includes cylinder and the stop lug that is arranged on the outside of cylinder；After cylinder is inserted into insertion channel, closing piece on snap and the baffle plate on the lock being inserted into the first opening while supporting the side in stop lug towards insertion end, snap and lock can prevent stop lug to moving outside insertion channel jointly, the attachment force between male contact and famale connector is improved, male contact is avoided and is separated with famale connector.

Description

Piecing devices

Technical field

The utility model relates to field of automobile more particularly to a kind of piecing devices.

Background technique

Such as fuel system, ventilating system is provided with pipeline in automobile, passes through connector between two interconnected pipeline Device connection, piecing devices include the male contact connecting with a pipeline and the famale connector that connect with another pipeline, male contact It is plugged in the connection realized between two pipelines in famale connector.

In the prior art, male contact includes cylinder and the annular flange that is arranged on the outside of cylinder, and famale connector includes ontology And snap, the insertion end of ontology, which is recessed inwardly, is formed with insertion channel, card slot is arranged on the side wall in insertion channel, snap is set It sets in insertion channel；Own centre line is set on snap and is inserted into the locking channel that channel centerline is collinearly arranged, locking channel Side wall on be provided with closing piece, closing piece is fastened in card slot, closing piece also to locking channel protrude.When installation, cylinder is by insertion end It is inserted into insertion channel, cylinder is inserted into locking channel at the same time, and the annular flange on cylinder supports closing piece, so that lock Block is moved into card slot, and stop lug crosses closing piece, makes closing piece by stretching out in card slot in the effect of snap elasticity after this, into And closing piece supports the side in stop lug towards insertion end, and cylinder is prevented to realize male contact and yin by extracting in insertion channel Connection between connector.

However, in the prior art, the attachment force between male contact and famale connector is insufficient, when male contact is connect by away from yin When the pulling force of head is larger, annular flange is easy to be detached from closing piece, and then causes cylinder by extracting in insertion channel, so that male contact It is separated with famale connector.

Utility model content

In view of this, the utility model embodiment provides a kind of piecing devices, to solve between male contact and famale connector Attachment force is insufficient, when male contact by it is larger to the pulling force away from famale connector when, annular flange is easy to be detached from lock, and then leads Cause cylinder by extracting in insertion channel, so that the technical issues of male contact is separated with famale connector.

The utility model embodiment provides a kind of piecing devices, comprising: male contact and famale connector；The famale connector packet Include ontology, snap and lock；The insertion end of the ontology, which is internally recessed, forms insertion channel, and the snap is arranged described It is inserted into channel；The locking channel that own centre line and the insertion channel centerline are collinearly arranged is set on the snap, it is described Closing piece is provided on the side wall of locking channel；The first opening is provided on the side wall of the ontology, the lock includes baffle plate, The baffle plate is plugged in first opening；The male contact includes that cylinder and the backstop being arranged on the outside of cylinder are convex Edge；The cylinder is plugged in the insertion channel by the insertion end, and the closing piece and the baffle plate are supported described Stop lug is towards the side of the insertion end.

Piecing devices as described above, it is preferable that the snap further include the first elastic rib, the second elastic rib and by Button, the support end of first elastic rib are connected with the support end of second elastic rib, and first elastic rib and described It supports on the side wall in the insertion channel support end of second elastic rib；The connecting pin of first elastic rib and described second The connecting pin of elastic rib is connect with button, and first elastic rib and the second elastic muscle enclose are set as the locking channel； The closing piece is arranged in first elastic rib and/or second elastic rib, is provided on the side wall in the insertion channel Card slot, the part closing piece are fastened in the card slot；Be additionally provided with the second opening on the ontology, first elastic rib and The support end of second elastic rib is inserted into the insertion channel by second opening.

Piecing devices as described above, it is preferable that set on the support end of first elastic rib and second elastic rib It is equipped with protrusion, is provided with recessed portion on the side wall in the insertion channel, the protrusion is accommodated in the recessed portion.

Piecing devices as described above, it is preferable that stop block is provided on the baffle plate, the stop block is for supporting On the side wall in the insertion channel, to prevent the stop block mobile to first open outside.

Piecing devices as described above, it is preferable that the lock further includes first that described baffle plate one end is arranged in Leg is provided with the first groove on the side wall of the first leg；It is provided with the first slideway on the side wall of the ontology, described first Supporting leg is plugged in first slideway, and the end of first slideway is provided with the first protrusion；When the lock is in initial When position, the part baffle plate is inserted into the insertion channel, and the end of the first leg is supported described first In protrusion, to prevent the first leg from sliding to first ways-end.

Piecing devices as described above, it is preferable that the first convex block, first slideway are additionally provided in the first leg Side wall on offer the first through hole for being through to the insertion channel, when the lock is in the initial position described in the One convex block is extend into the insertion channel by the first through hole；And it is plugged in the insertion channel in the cylinder When, the stop lug supports first convex block, so that the end of the first leg and first protrusion are detached from.

Piecing devices as described above, it is preferable that when the lock is in rigging position, the baffle plate is fully inserted into Into the insertion channel, and first protrusion is fastened in first groove.

Piecing devices as described above, it is preferable that sticking part, the side of first slideway are provided in the first leg Backstop hole is provided on wall；When the lock is in rigging position, the sticking part extend into insertion by the backstop hole and leads to In road, to support the closing piece into the insertion channel.

Piecing devices as described above, it is preferable that the lock further includes second be oppositely arranged with the first leg Supporting leg is provided with the second groove on the side wall of second supporting leg；It is provided with the second slideway on the side wall of the ontology, described Two supporting legs are plugged in second slideway, and the end of second slideway is provided with the second protrusion；When the lock is in just When beginning position, the end of second supporting leg is supported in second protrusion.

Piecing devices as described above, it is preferable that when the lock is in rigging position, second protrusion is fastened on institute It states in the second groove.

Piecing devices provided by the embodiment of the utility model are internally recessed in the insertion end of ontology and form insertion channel, Snap setting is provided with closing piece in insertion channel on snap, offer the first opening on side wall on the body；Cylinder insertion After in insertion channel, closing piece on snap and the baffle plate on the lock being inserted into the first opening while supporting in backstop Towards the side of insertion end on flange, snap and lock can prevent stop lug to moving outside insertion channel jointly, improve Attachment force between male contact and famale connector, avoids male contact and separates with famale connector.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the assembling schematic diagram one in piecing devices provided in this embodiment between famale connector and male contact；

Fig. 2 is the assembling schematic diagram two in piecing devices provided in this embodiment between famale connector and male contact；

Fig. 3 is the structural schematic diagram of famale connector in piecing devices provided in this embodiment；

Fig. 4 be Fig. 3 in A-A to cross-sectional view；

Fig. 5 is the cross-sectional view of B-B direction in Fig. 3；

Fig. 6 is the structural schematic diagram of snap in piecing devices provided in this embodiment；

Fig. 7 is the structural schematic diagram latched in piecing devices provided in this embodiment.

Description of symbols:

10, male contact；

101, cylinder；

102, stop lug；

20, ontology；

201, it is inserted into channel；

202, card slot；

203, the first opening；

204, the first slideway；

2041, the first protrusion；

205, the second slideway；

2051, the second protrusion；

206, the second opening；

207, recessed portion；

30, snap；

301, closing piece；

302, locking channel；

303, the first elastic rib；

304, the second elastic rib；

305, button；

306, protrusion；

40, it latches；

401, baffle plate；

4011, stop block；

4012, curved portion；

402, first leg；

4021, the first groove；

4022, the first convex block；

403, the second supporting leg；

4031, the second groove；

4032, the second convex block；

404, sticking part.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

Fig. 1 is the assembling schematic diagram one in piecing devices provided in this embodiment between famale connector and male contact；Fig. 2 is this Assembling schematic diagram two in the piecing devices that embodiment provides between famale connector and male contact；Fig. 3 is provided in this embodiment connects The structural schematic diagram of famale connector in head device；Fig. 4 be Fig. 3 in A-A to cross-sectional view；Fig. 5 is the cross-sectional view of B-B direction in Fig. 3；Figure 6 be the structural schematic diagram of snap in piecing devices provided in this embodiment；Fig. 7 is to latch in piecing devices provided in this embodiment Structural schematic diagram.

Please refer to Fig. 1-Fig. 7.The present embodiment provides a kind of piecing devices, comprising: male contact 10 and famale connector；Famale connector Including ontology 20, snap 30 and lock 40；The insertion end of ontology 20, which is internally recessed, forms insertion channel 201, and snap 30 is set It sets in insertion channel 201；Own centre line is set on snap 30 and is inserted into the locking channel of 201 centerline collineation of channel setting 302, closing piece 301 is provided on the side wall of locking channel 302；The first opening 203,40 packet of lock are provided on the side wall of ontology 20 Baffle plate 401 is included, baffle plate 401 is plugged in the first opening 203.

Male contact 10 includes cylinder 101 and the stop lug 102 that 101 outside of cylinder is arranged in；Cylinder 101 is inserted by described Enter end to be plugged in insertion channel 201, and closing piece 301 and baffle plate 401 are supported in the stop lug 102 towards insertion end Side.

In the present embodiment, ontology 20 is internally recessed the insertion channel 201 formed to the extension of the connecting pin of ontology 20, and passes through Ontology 20 is worn, the connecting pin of ontology 20 is connect with first pipe, and is inserted into channel 201 and is connected to first pipe.Corresponding cylinder 101 are internally provided with the flow-guiding channel through cylinder 101, and cylinder 101 is connect with second pipe, and flow-guiding channel and second pipe Connection.When being inserted into cylinder 101 in insertion channel 201, the flow-guiding channel on cylinder 101 is connected to insertion channel 201, into And the connection of first pipe and second pipe is realized by famale connector and male contact 10.

Further, setting multiple sealing rings for being spaced in the insertion channel 201 close to connecting pin have on cylinder 101 There is the sealing cylinder between 101 front end of stop lug 102 and cylinder, when cylinder 101 is inserted into insertion channel 201, Sealing cylinder is connect with each sealing ring, with the leakproofness for improving cylinder 101 and being inserted between channel 201.Before its middle column body 101 End is on cylinder 101 away from one end of second pipe connection.

In the present embodiment, be arranged in insertion channel 201 snap 30 be inserted into channel 201 connect, with prevent snap 30 to The insertion end for being inserted into channel 201 is mobile；After penetrating into cylinder 101 in insertion channel 201, closing piece 301 is supported convex in backstop Edge 102 prevents stop lug 102 mobile to insertion end towards the side of insertion end, to prevent cylinder 101 to insertion channel 201 external movement, avoids male contact 10 from separating with famale connector.

In the present embodiment, snap 30 can there are many, as long as can cylinder 101 is penetrated into insertion channel 201 in when, Stop lug 102 is allowed to pass through snap 30 to the direction away from insertion end, snap 30 prevents cylinder 101 to insertion end after this Movement.Such as: snap 30 further includes the first elastic rib 303, the second elastic rib 304 and button 305, the first elastic rib 303 support end is connected with the support end of the second elastic rib 304, and the support end of the first elastic rib 303 and the second elastic rib 304 It supports on the side wall in insertion channel 201；The connecting pin of first elastic rib 303 and the connecting pin of the second elastic rib 304 with press Button 305 connects, and the first elastic rib 303 and the second elastic rib 304 enclose and be set as locking channel 302；The setting of closing piece 301 is in the first elasticity On muscle 303 and/or the second elastic rib 304, it is inserted on the side wall in channel 201 and is provided with card slot 202, part closing piece 301 is fastened on In card slot 202；Be additionally provided with the second opening 206 on ontology 20, the support end of the first elastic rib 303 and the second elastic rib 304 by Second opening 206 is inserted into insertion channel 201.When installation, cylinder 101 is inserted into insertion channel 201, and then cylinder 101 are inserted into locking channel 302, and when stop lug 102 is contacted with closing piece 301,301 stress of closing piece makes the first elasticity in turn Muscle 303 and the second elastic rib 304 increase the area of section of locking channel 302, closing piece 301 to mutual Direction distortion is deviated from To 202 contract of card slot, and then stop lug 102 passes through locking channel 302；After this, in the first elastic rib 303 and second Under the action of 304 own resilient of elastic rib, the first elastic rib 303 and the second elastic rib 304 restore to the original state, so that locking channel 302 area of section reduces, and closing piece 301 is by stretching out and supporting in stop lug 102 one towards insertion end in card slot 202 Side, to prevent stop lug 102 mobile to insertion end.When disassembly, due to supporting for the first elastic rib 303 and the second elastic rib 304 Top connects and supports on insertion 201 side wall of channel, and the connecting pin of the first elastic rib 303 and the second elastic rib 304 It is connect with button 305, therefore in disassembly, the first elastic rib 303 and the second elastic rib can be made by push button 305 304 to deviating from mutual Direction distortion, and then makes closing piece 301 to 202 contract of card slot, and closing piece 301 and stop lug 102 are de- From, to insertion end drawing cylinder 101 cylinder 101 can be had insertion channel 201 in extract.

Further, closing piece 301 can be set in the first elastic rib 303 or the second elastic rib 304；Preferably at one Implementation in, be provided with closing piece 301 in the first elastic rib 303 and the second elastic rib 304, with improve and stop lug Contact area between 102, further to prevent stop lug 102 and closing piece 301 from being detached from.

Further, with continued reference to Fig. 5 and Fig. 6.It is arranged on the support end of first elastic rib 303 and the second elastic rib 304 There is protrusion 306, is inserted on the side wall in channel 201 and is provided with recessed portion 207, protrusion 306 is accommodated in recessed portion 207.It is convex Portion 306 is accommodated in recessed portion 207 out, can prevent the first elastic rib 303 and the second elastic rib 304 in insertion channel 201 It is mobile, so avoid because the first elastic rib 303 and the second elastic rib 304 closing piece 301 caused by being inserted into mobile in channel 201 with Stop lug 102 is detached from.

In other implementations, snap 30 can also have other structures, such as: snap 30 includes pipe in a tubular form Body, the locking channel with center line and insertion 201 centerline collineation of channel setting of tube body, offers on the side wall of tube body Cross mouth, the side for crossing mouth towards insertion end is provided with closing piece, and closing piece can be integrally formed with tube body, and closing piece is to locking channel introversion Tiltedly, closing piece is provided with latch away from the side of locking channel；Tube body is inserted into insertion channel 201, the locking on closing piece Block snaps onto the card slot 202 on insertion 201 side wall of channel, to prevent tube body to the external mobile of insertion channel 201；Later will Cylinder 101 is inserted into the locking channel of tube body, until the stop lug 102 on cylinder 101 is contacted with closing piece, is continued to locking Mobile cylinder 101 in channel, under the supporting of stop lug 102 dimensional deformation from closing piece to tube body so that stop lug 102 is got over Cross closing piece, after this, internal reset from closing piece to locking channel so that closing piece is supported in stop lug 102 towards insertion end Side, to prevent cylinder 101 mobile to insertion end.

In the present embodiment, the first opening 203 and the closing piece 301 being arranged on ontology 20 are in same perpendicular to insertion channel In the plane of 201 center lines, with when baffle plate 401 to be inserted into the first opening 203, baffle plate 401 and closing piece 301 can be with Baffle plate 401 and closing piece 301 is allowed to prevent backstop jointly towards a side contacts of insertion end with stop lug 102 simultaneously Flange 102 is mobile to insertion end, and then improves the attachment force between male contact 10 and famale connector.

Further, it is formed with curved portion 4012 in the front end in baffle plate 401 towards insertion channel 201, by baffle plate After 401 are inserted into the first opening 203, the center line of curved portion 4012 and the centerline collineation of cylinder 101, to increase baffle plate Contact area between 401 and stop lug 102.

In the present embodiment, stop block 4011 is provided on baffle plate 401, stop block 4011 is for supporting in insertion channel On 201 side wall, moved with preventing stop block 4011 from being open outside 203 to first.Baffle plate 401 is being inserted into insertion channel When in 201, stop block 4011 can support insertion 201 side wall of channel on, with prevent baffle plate 401 to insertion channel 201 outside It is mobile, and then baffle plate 401 and stop lug 102 after installation is avoided to be detached from.

The installation process of piecing devices provided in this embodiment are as follows: be first inserted into snap 30 by the second opening 206 slotting Enter in channel 201, and the closing piece 301 in the first elastic rib 303 and/or the second elastic rib 304 is made to snap onto insertion channel 201 In card slot 202 on side wall, cylinder 101 is inserted into insertion channel 201 by insertion end later, cylinder 101 is inserted at the same time Enter into locking channel 302；When stop lug 102 and closing piece 301 contact, the first elastic rib 303 and the second elastic rib 304 can be made Stress, and then make the first elastic rib 303 and the second elastic rib 304 to mobile away from mutual direction, closing piece 301 is to card slot 202 Interior movement, so that stop lug 102 crosses closing piece 301, after this, in the bullet of the first elastic rib 303 and the second elastic rib 304 Under power effect, closing piece 301 in card slot 202 by stretching out, so that closing piece 301 is supported in stop lug 102 towards the side of insertion end, With prevent cylinder 101 to insertion channel 201 outside move；Baffle plate 401 is inserted into the first opening 203 later, it is same with this When baffle plate 401 support in stop lug 102 towards 101 side of cylinder, further to prevent outside of the cylinder 101 to insertion end It is mobile, and then complete the connection between famale connector and male contact 10.

When disassembly, baffle plate 401 is internally pressed into pressing on snap 30 by extracting in the first opening 203 later first Button 305, so that the first elastic rib 303 and the second elastic rib 304 are to mutual Direction distortion is deviated from, closing piece 301 is into card slot 202 It shrinks, and then is detached from closing piece 301 and stop lug 102, it, can be by column at this time to insertion 201 outside drawing cylinder 101 of channel Body 101 realizes the separation between male contact 10 and famale connector by extracting in insertion channel 201.

Piecing devices provided in this embodiment are internally recessed in the insertion end of ontology 20 and form insertion channel 201, snap 30 settings are provided with closing piece 301 in insertion channel 201 on snap 30, offer the first opening on 20 upper side wall of ontology 203；After cylinder 101 is inserted into insertion channel 201, closing piece 301 on snap 30 and the lock being inserted into the first opening 203 Baffle plate 401 on button 40 supports the side in stop lug 102 towards insertion end simultaneously, and snap 30 can be total to lock 40 With prevent stop lug 102 to insertion channel 201 outside move, improve the attachment force between male contact 10 and famale connector, keep away Exempt from male contact 10 to separate with famale connector.

In the present embodiment, lock 40 further includes the first leg 402 that 401 one end of baffle plate is arranged in, first leg 402 The first groove 4021 is provided on side wall；The first slideway 204 is provided on the side wall of ontology 20, first leg 402 is plugged in In one slideway 204, the end of the first slideway 204 is provided with the first protrusion 2041；When lock 40 is in initial position, partially stop Baffle 401 is inserted into insertion channel 201, and the end of first leg 402 is supported in the first protrusion 2041, to prevent first Supporting leg 402 is slided to 204 end of the first slideway.Before male contact 10 is installed, first leg 402 first can be inserted into first In slideway 204, makes lock 40 in original state, the pre-installation of lock 40 may be implemented, it is logical cylinder 101 is inserted into insertion After road 201, it only need to internally push lock 40 that installation can be realized, simplify installation process, improve male contact 10 and yin Assembly rate between connector.Further, the stop block 4011 in initial position on baffle plate 401 is supported in insertion channel On 201 side walls, and first leg 402 is supported in the first protrusion 2041, in the folder of stop block 4011 and the first protrusion 2041 It holds down, first leg 402 is prevented to move in the first slideway 204, in case baffle plate 401 is completely inserted into the first opening 203, And then cause mounting cylinder 101 difficult, while can be detached to avoid baffle plate 401 and ontology 20.It should be noted that being in When initial position, part baffle plate 401 is inserted into insertion channel 201, but the baffle plate 401 being located in insertion channel 201 is not It influences cylinder 101 and stop lug 102 passes through.

In the present embodiment, it is additionally provided with the first convex block 4022 in first leg 402, offers and passes through on the side wall of the first slideway It wears to the first through hole in insertion channel 201, when lock 40 is in initial position, the first convex block 4022 is extend by first through hole It is inserted into channel 201；And when cylinder 101 plugs in insertion channel 201, stop lug 102 supports the first convex block 4022, So that the end of first leg 402 and the first convex block 4022 are detached from.During installation, cylinder 101 is inserted into insertion channel 201 Interior, stop lug 102, which supports the first convex block 4022, can be such that the first convex block 4022 and the first groove 4021 is detached from, in case first is convex The card of block 4022 sets in the first groove 4021 and then prevents to push first leg 402 into the first slideway 204；In addition in the first convex block 4022 and first groove 4021 while be detached from, the end of first leg 402 and the first convex block 4022 are detached from.

Further, when lock 40 is in rigging position, baffle plate 401 is completely inserted into insertion channel 201, and the One protrusion 2041 is fastened in the first groove 4021.Rigging position is that baffle plate 401 is supported in stop lug 102 towards insertion end Side when lock the location of 40；First groove 4021 and the first protrusion 2041 cooperate, and first leg 402 can be prevented to exist It is moved in first slideway 204, the caused baffle plate 401 in rigging position is open outside 203 to first and moves, and then avoids Baffle plate 401 is separated with stop lug 102.

Further, it is provided with sticking part 404 in first leg 402, is provided with backstop on the side wall of the first slideway 204 Hole；When lock 40 is in rigging position, sticking part 404 by backstop hole extend into insertion channel 201 in, with to insertion channel Closing piece 301 is supported in 201.Sticking part 404 can support lock to being inserted into inside channel 201 when lock 40 is in assembled state Block 301, in case closing piece 301 is separated with stop lug 102.Specifically, backstop hole and first through hole can be the same hole, to subtract The quantity of few aperture on ontology 20；Certain backstop hole and first through hole can also be respectively different hole.

In the present embodiment, lock 40 further includes the second supporting leg 403 being oppositely arranged with first leg 402, the second supporting leg 403 Side wall on be provided with the second groove 4031；The second slideway 205 is provided on the side wall of ontology 20, the second supporting leg 403 is plugged in In second slideway 205, the end of the second slideway 205 is provided with the second protrusion 2051；When lock 40 is in initial position, second It supports in the second protrusion 2051 end of supporting leg 403.It can further prevent lock 40 mobile.

Further, it is additionally provided with the second convex block 4032 on the second supporting leg 403, offers and runs through on the side wall of second sliding slot To second through-hole in insertion channel 201, when lock 40 is in initial position, the second convex block 4032 is extend into the second through-hole； And when cylinder 101 plugs in insertion channel 201, stop lug 102 supports the second convex block 4032, so that the second groove 4031 and second convex block 4032 be detached from.

In the present embodiment, when lock 40 is in rigging position, the second protrusion 2051 is fastened in the second groove 4031.Second Groove 4031 and the second protrusion 2051 cooperate, and further prevent lock 40 mobile, and caused baffle plate 401 is to the first opening 203 Outer movement further avoids baffle plate 401 and separates with stop lug 102.

It include two closing pieces 301 being oppositely arranged in snap 30 in a preferred implementation, corresponding second Sticking part 404 is also equipped on leg 403, there are two backstop holes for opposite setting on ontology 20, when lock 40 is in assembly shape When state, the sticking part 404 on sticking part 404 and the second supporting leg 403 in first leg 402 is extend into slotting by different backstop holes Enter in channel 201, the sticking part 404 in first leg 402 is supported on a closing piece 301, the sticking part on the second supporting leg 403 404 support on another closing piece 301, to prevent closing piece 301 from separating with stop lug 102.

In above-mentioned implementation, the installation process of piecing devices are as follows: be first inserted into snap 30 by the second opening 206 It is inserted into channel 201, and the closing piece 301 in the first elastic rib 303 and the second elastic rib 304 is made to snap onto insertion channel 201 In card slot 202 on side wall；First leg 402 is inserted into the first slideway 204 later, supports the end of first leg 402 It withstands in the first protrusion 2041, at the same time, the end of the second supporting leg 403 is supported in the second protrusion 2051, is made at lock 40 In initial position, the pre-installation of famale connector is completed.Cylinder 101 is inserted into insertion channel 201 by insertion end later, it is same with this Shi Zhuti 101 is inserted into locking channel 302, and stop lug 102 is contacted with closing piece 301, can make the first elastic rib 303 and second 304 stress of elastic rib, and then make the first elastic rib 303 and the second elastic rib 304 to mobile, the closing piece 301 away from mutual direction It is moved into card slot 202, so that stop lug 102 crosses closing piece 301, after this, in the first elastic rib 303 and the second elasticity Under the elastic force effect of muscle 304, closing piece 301 in card slot 202 by stretching out, so that closing piece 301 is supported in stop lug 102 towards insertion The side at end, with prevent cylinder 101 to insertion channel 201 outside move；Continue to push column into insertion channel 201 after this Body 101, stop lug 102 are contacted with the first convex block 4022 and the second convex block 4032, and then make the end of first leg 402 and the One protrusion 2041 is detached from, and the end of the second supporting leg 403 is detached from the second protrusion 2051.Lock 40 is inwardly pushed later, so that the One groove 4021 and the first protrusion 2041 are clamped, and the second groove 4031 and the second protrusion 2051 are clamped, and lock 40 is in assembly shape State；At the same time, baffle plate 401 is supported in stop lug 102 towards 101 side of cylinder, further to prevent cylinder 101 to inserting Enter the external mobile of end；In addition, sticking part 404 on sticking part 404 and the second supporting leg 403 in first leg 402 from it is different Closing piece 301 be bonded, and to insertion channel 201 inside support closing piece 301, even if at this time press snap 30 on button 305, lock Block 301 will not be detached under the supporting of sticking part 404 with stop lug 102；And then it completes between famale connector and male contact 10 Connection.

When disassembly, first it is detached from the first groove 4021 and the first protrusion 2041, the second groove 4031 and the second protrusion 2051 are detached from, and then drawing lock 40, until lock 40 is in initial position；At this point, baffle plate 401 and stop lug 102 are de- From, and the sticking part 404 in first leg 402 and the second supporting leg 403 is separated with closing piece 301；It presses on snap 30 later Button 305, so that the first elastic rib 303 and the second elastic rib 304 be to deviating from mutual Direction distortion, closing piece 301 is to card slot 202 Interior movement, and then separate closing piece 301 with stop lug 102, at this time to insertion 201 outside drawing cylinder 101 of channel, can incite somebody to action Cylinder 101 realizes the separation between male contact 10 and famale connector by extracting in insertion channel 201.

In the present invention, unless otherwise specific regulation, the arts such as term " installation ", " connected ", " connection ", " fixation " Language shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removably connect, or be integrally formed, and can be machinery Connection is also possible to be electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected with by intermediate medium, It can be the connection inside two elements or the interaction relationship of two elements, unless otherwise restricted clearly.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of piecing devices characterized by comprising male contact and famale connector；

The famale connector includes ontology, snap and lock；The insertion end of the ontology, which is internally recessed, forms insertion channel, institute Snap is stated to be arranged in the insertion channel；Own centre line is arranged on the snap to be collinearly arranged with the insertion channel centerline Locking channel, be provided with closing piece on the side wall of the locking channel；The first opening is provided on the side wall of the ontology, it is described Lock includes baffle plate, and the baffle plate is plugged in first opening；

The male contact includes cylinder and the stop lug that is arranged on the outside of cylinder；The cylinder is plugged in by the insertion end In the insertion channel, and the closing piece and the baffle plate are supported in the stop lug towards the side of the insertion end.

2. piecing devices according to claim 1, which is characterized in that the snap further includes the first elastic rib, the second bullet Property muscle and button, the support end of first elastic rib are connected with the support end of second elastic rib, and first bullet Property muscle and second elastic rib support end support it is described insertion channel side wall on；The connecting pin of first elastic rib It is connect with button with the connecting pin of second elastic rib, first elastic rib and the second elastic muscle enclose are set as described Locking channel；The closing piece is arranged in first elastic rib and/or second elastic rib, the side wall in the insertion channel On be provided with card slot, the part closing piece is fastened in the card slot；It is additionally provided with the second opening on the ontology, described first The support end of elastic rib and second elastic rib is inserted into the insertion channel by second opening.

3. piecing devices according to claim 2, which is characterized in that first elastic rib and second elastic rib It is provided with protrusion on support end, is provided with recessed portion on the side wall in the insertion channel, the protrusion is accommodated in described recessed In concave portion.

4. piecing devices according to claim 1, which is characterized in that stop block is provided on the baffle plate, it is described to stop Block is used to support the side wall in the insertion channel, to prevent the stop block mobile to first open outside.

5. piecing devices according to claim 1, which is characterized in that the lock further includes being arranged in the baffle plate one The first leg at end is provided with the first groove on the side wall of the first leg；It is sliding that first is provided on the side wall of the ontology Road, the first leg are plugged in first slideway, and the end of first slideway is provided with the first protrusion；When the lock When initial position, the part baffle plate is inserted into the insertion channel buckle, and the end of the first leg is supported In first protrusion, to prevent the first leg from sliding to first ways-end.

6. piecing devices according to claim 5, which is characterized in that the first convex block is additionally provided in the first leg, The first through hole for being through to the insertion channel is offered on the side wall of first slideway, when the lock is in described initial First convex block described in when position is extend into the insertion channel by the first through hole；And it is plugged in the cylinder described When being inserted into channel, the stop lug supports first convex block, so that the end of the first leg and described first convex It rises and is detached from.

7. piecing devices according to claim 6, which is characterized in that described to stop when the lock is in rigging position Baffle is completely inserted into the insertion channel, and first protrusion is fastened in first groove.

8. piecing devices according to claim 7, which is characterized in that sticking part is provided in the first leg, it is described Backstop hole is provided on the side wall of first slideway；When the lock is in rigging position, the sticking part is by the backstop hole It extend into insertion channel, to support the closing piece into the insertion channel.

9. piecing devices according to claim 7, which is characterized in that the lock further includes opposite with the first leg The second supporting leg being arranged is provided with the second groove on the side wall of second supporting leg；Second is provided on the side wall of the ontology Slideway, second supporting leg are plugged in second slideway, and the end of second slideway is provided with the second protrusion；When described When lock is in initial position, the end of second supporting leg is supported in second protrusion.

10. piecing devices according to claim 9, which is characterized in that when the lock is in rigging position, described second Protrusion is fastened in second groove.