CN206076559U - Side chain adapter - Google Patents

Abstract

The utility model discloses a kind of side chain adapter, including metal plug connector and sheath, the metal plug connector is provided with anticreep groove；Sheath includes the slot for the insertion of metal plug connector, and sheath is provided with elastic shelf, and elastic shelf is provided with the fixture block in insertion anticreep groove, and dorsad fixture block is separated elastic shelf with anticreep groove after the bending of fixture block direction.After in metal plug connector insertion sheath, so as to playing restriction effect to metal plug connector in fixture block insertion slot, metal plug connector in sheath cannot be extracted, metal plug connector and sheath fixation, reduce the probability for causing metal plug connector to be deviate from because wire being pullled under external force effect, the reliability of side chain adapter is higher；Bending elastic shelf and fixture block is separated with anticreep groove, now fixture block is unrestricted to metal plug connector, and user metal plug connector of can choosing out is overhauled or changed.

Description

Side chain adapter

Technical field

This utility model is related to field of connectors, more particularly to a kind of side chain adapter.

Background technology

The effect of automotive connector is mainly extensive application of the electronic engineering technology in automotive field, the master of automotive connector Act on and exactly realizing, in the case where circuit difference or circuit are isolated, the connection of circuit.

Automotive connector includes metal plug connector and sheath.Metal plug connector is used to complete electrical connection；Sheath plays protection Mainboard and the effect installed, and there is insulation function.

In prior art, the Chinese patent of Publication No. CN204424559U discloses a kind of combination type plug connector, including Slideway and multiple plug connector bodies（That is sheath）, plug connector this body side surface is provided with the contiguous block of projection, and multiple plug connector bodies lead to Cross contiguous block to be plugged in slideway, contiguous block and the grafting direction of slideway with that end face is abutted between plug connector body is vertical,

During use, as shown in figure 1, fix with 1 grafting of sheath after the insertion sheath 1 of metal plug connector 2, but when in vehicle traveling When jolting, or the wire of 2 end of metal plug connector surprisingly torn during assembly line passes by journey, metal plug connector 2 easily from Deviate from sheath 1, cause circuit to disconnect and affect normal use.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of side chain adapter, its metal Plug connector is connected with sheath more firmly, and metal plug connector is difficult abjection when being pullled.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of side chain adapter, Including metal plug connector and sheath, the metal plug connector is provided with anticreep groove；Sheath includes inserting for the insertion of metal plug connector Groove, sheath are provided with elastic shelf, and elastic shelf is provided with the fixture block in insertion anticreep groove, and elastic shelf dorsad blocks after the bending of fixture block direction Block is separated with anticreep groove.

By adopting above-mentioned technical proposal, in metal plug connector insertion sheath after, so as to metal in fixture block insertion slot Plug connector plays restriction effect, and the metal plug connector in sheath cannot be extracted, metal plug connector and sheath fixation, reduces The probability for causing metal plug connector to be deviate from because pullling wire under external force effect, the reliability of side chain adapter are higher；Bending Elastic shelf and fixture block is separated with anticreep groove, now fixture block is unrestricted to metal plug connector, and user metal of can choosing out is inserted Fitting is overhauled or is changed.

This utility model is further arranged to：Including the fixture block that elastic shelf bending is abutted and limited with elastic shelf, on sheath It is provided with the boss abutted with fixture block.

By adopting above-mentioned technical proposal, fixture block is unrestricted to metal plug connector after elastic shelf bending, and fixture block is to elasticity Locking action is erected, installing the elastic shelf after fixture block cannot bend, reduced because elastic shelf long-time is using rear aging, unexpected Unstable probability is fixed to metal plug connector when bending.

This utility model is further arranged to：Fixture block clamps the outer surface of sheath, and fixture block includes the first folder being sequentially connected Arm, kink and the second jig arm；First jig arm is abutted with elastic shelf, and the first jig arm is provided with some first projections.

Include the first jig arm, kink and the second jig arm by adopting above-mentioned technical proposal, fixture block, fixture block clamps sheath Outer surface, fixture block on sheath fixation and be not susceptible to loosen.

This utility model is further arranged to：First jig arm is provided with some second towards the outer surface in fixture block direction Projection, the second projection are abutted with elastic shelf.

By adopting above-mentioned technical proposal, the second projection has restriction effect to elastic shelf, when fixture block is fixed on sheath, Some elastic shelfs abut the both sides of elastic shelf, reduce the probability that fixture block is moved left and right on sheath.

This utility model is further arranged to：Second jig arm is provided with latch, and sheath is provided with for latch insertion Draw-in groove.

By adopting above-mentioned technical proposal, in latch insertion draw-in groove, fixation, the second jig arm and sheath fixation are completed.

This utility model is further arranged to：Second jig arm is provided with the limited block abutted with jacket outer surface.

By adopting above-mentioned technical proposal, limited block and latch collective effect, the second jig arm and sheath are further increased Fixed reliability.

This utility model is further arranged to：The boss be provided with it is some towards fixture block extend the 3rd projections, first The bottom of jig arm is provided with the grooved rail for the insertion of the 3rd projection.

There is guide effect by adopting above-mentioned technical proposal, grooved rail, the first jig arm is inserted along the 3rd projection, the first folder The fixation of arm is easier；Simultaneously the 3rd projection is connected in grooved rail, and that reduces that the first jig arm occurs loosening towards on the outside of sheath can Can property.

This utility model is further arranged to：Non-slipping block is provided with the grooved rail.

Abutted with the 3rd projection by adopting above-mentioned technical proposal, non-slipping block, form extruding fixed relationship, increased anti-skidding Frictional force between block and the 3rd projection, further improves the reliability that the first jig arm is fixed with sheath.

This utility model is further arranged to：The kink is provided with operation panel, and the outer surface of operation panel is curved.

Fixture block is removed by moving operation panel by adopting above-mentioned technical proposal, user, so as to unlock to elastic shelf； Operation panel is arranged on sheath side, and user is difficult to touch operation panel, reduces false touch and touches operation panel and cause what fixture block came off Probability；The smooth outer surface of operation panel, is difficult scratch user.

This utility model is further arranged to：The number of the slot is 3, and the number of metal plug connector is 3, fixture block It is provided with reference numbers.

By adopting above-mentioned technical proposal, pluggable three metal plug connectors, the mark number on fixture block in side chain adapter Word distinguishes three metal plug connectors beneficial to user, more convenient when in use.

In sum, this utility model has the advantages that：

1st, after metal plug connector insertion sheath with sheath clamping and cannot deviate from, the fixation in the sheath；

2nd, after elastic shelf bending, sheath is unrestricted to metal plug connector, can take out metal plug connector and be overhauled or more Change；

3rd, the fixture block of locking elastic frame is provided with, when fixture block is fixed on sheath, elastic shelf cannot bend, metal plug connector Cannot remove, further fixation is played to metal plug connector.

Description of the drawings

Fig. 1 is the attachment structure schematic diagram of sheath and metal plug connector in prior art；

Fig. 2 is the structural representation of sheath in the present embodiment；

Fig. 3 is the structural representation of metal plug connector in the present embodiment；

Fig. 4 is the attachment structure schematic diagram of sheath and metal plug connector in the present embodiment；

Fig. 5 is the structural representation of the present embodiment；

Fig. 6 is the structural representation of the present embodiment saliency fixture block and elastic shelf annexation；

Fig. 7 is the structural representation of fixture block in the present embodiment；

Fig. 8 is the structural representation of the present embodiment saliency fixture block bottom.

Reference：1st, sheath；2nd, metal plug connector；3rd, slot；4th, binding post；5th, connecting portion；6th, wire fixed part； 7th, anticreep groove；8th, baffle plate；9th, through hole；10th, elastic shelf；11st, fixture block；12nd, boss；13rd, the 3rd projection；14th, fixture block；15th, first Jig arm；16th, kink；17th, the second jig arm；18th, the first projection；19th, the second projection；20th, grooved rail；21st, non-slipping block；22nd, operate Plate；23rd, draw-in groove；24th, latch；25th, limited block.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment：A kind of side chain adapter, as shown in Figures 2 and 3, including sheath 1 and metal plug connector 2, sets in sheath 1 There are three slots 3, in three slots 3, respectively insert a metal plug connector 2.

As shown in figure 3, metal plug connector 2 is integrated stamping sheet metal structure, plays turning circuit, be electrically connected The effect for connecing.Metal plug connector 2 includes binding post 4, connecting portion 5 and the wire fixed part 6 being sequentially connected；Set on connecting portion 5 There is an anticreep groove 7；Wire fixed part 6 wraps up outer lead after bending.

As shown in Figure 3 and Figure 5, the top of sheath 1 is provided with a baffle plate 8, and baffle plate 8 is provided with three through holes 9, metal grafting Part 2 is inserted from the bottom of sheath 1, and binding post 4 is passed through after through hole 9 from sheath 1, and connecting portion 5 is limited by baffle plate 8 and stayed in Inside sheath 1.

As shown in Fig. 2 sheath 1 is provided with three elastic shelfs 10, elastic shelf 10 has elastic force and can bend up and down；Each The fixture block 11 of a bending is designed with elastic shelf 10, in the insertion slot 3 of fixture block 11, when 2 fully-inserted slot 3 of metal plug connector When interior, during fixture block 11 inserts anticreep groove 7, there is restriction effect to metal plug connector 2；Mark is respectively equipped with three fixture blocks 11 Know digital " 1,2,3 ".

As shown in Figure 5 and Figure 6, be provided with a fixture block 14 between elastic shelf 10 and boss 12, the extruding elastic shelf 10 of fixture block 14 and Elastic shelf 10 is bent.

As shown in Figure 6 and Figure 7, fixture block 14 includes the first jig arm 15, kink 16 and the second jig arm 17；In first jig arm 15 Three the first projections 18 are provided with, the first projection 18 is provided with two the second projections 19, and the second projection 19 is connected to 10 liang of elastic shelf Play fixation in side.

As shown in Figure 2 and Figure 8, sheath 1 is provided with a boss 12, and boss 12 is provided with several the 3rd projections 13；The The bottom of one jig arm 15 is provided with grooved rail 20, is provided with two non-slipping blocks 21 in grooved rail 20, and grooved rail 20 is inserted for the 3rd projection 13.

As shown in fig. 7, kink 16 is provided with an operation panel 22, the outer surface bending of operation panel 22 is curved.

As shown in Figure 5 and Figure 8, sheath 1 is provided with a draw-in groove 23, and the second jig arm 17 is provided with an insertion draw-in groove 23 Latch 24；A limited block 25, the outer surface clamping of limited block 25 and sheath 1 are additionally provided with second jig arm 17；Limited block 25 The second jig arm 17 is made to be connected firmly with sheath 1 with 24 collective effect of latch.

Specifically used mode：

When installing metal plug connector 2, as shown in figure 4, when in the insertion sheath 1 of metal plug connector 2, connecting portion 5 is by fixture block 11 Extrude laterally, until after in 2 fully-inserted sheath 1 of metal plug connector, to metal plug connector 2 in the insertion anticreep of fixture block 11 groove 7 It is fixed；During dismounting metal plug connector 2, elastic shelf 10 is bent to 1 bottom direction of sheath, fixture block 11 is separated with anticreep groove 7, i.e., Metal plug connector 2 can be removed.

When fixture block 14 is installed, grooved rail 20 is directed at into the 3rd projection 13 and is inserted, the extruding of fixture block 14 is fixed on sheath 1, such as Fig. 6 Shown, 14 pairs of three elastic shelfs 10 of fixture block after fixing are restricted, and elastic shelf 10 cannot bend；During dismounting fixture block 14, by the One jig arm 15 and the second jig arm 17 are bent to the outside of sheath 1 respectively, remove fixture block 14.

This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Claims (10)

1. a kind of side chain adapter, including metal plug connector (2) and sheath (1), is characterized in that：On the metal plug connector (2) It is provided with anticreep groove (7)；Sheath (1) includes the slot (3) inserted for metal plug connector (2), and sheath (1) is provided with elastic shelf (10), elastic shelf (10) is provided with the fixture block (11) in insertion anticreep groove (7), elastic shelf (10) dorsad fixture block (11) direction bending Fixture block (11) is separated with anticreep groove (7) afterwards.

2. side chain adapter according to claim 1, is characterized in that：Including abutting and limit elastic shelf with elastic shelf (10) (10) fixture block (14) for bending, sheath (1) are provided with the boss (12) abutted with fixture block (14).

3. side chain adapter according to claim 2, is characterized in that：Fixture block (14) clamps the outer surface of sheath (1), fixture block (14) including the first jig arm (15), kink (16) and the second jig arm (17) being sequentially connected；First jig arm (15) and elastic shelf (10) abut, the first jig arm (15) is provided with some first projections (18).

4. side chain adapter according to claim 3, is characterized in that：First jig arm (15) is towards fixture block (11) direction Outer surface be provided with some second projections (19), the second projection (19) is abutted with elastic shelf (10).

5. side chain adapter according to claim 3, is characterized in that：Second jig arm (17) is provided with latch (24), Sheath (1) is provided with the draw-in groove (23) inserted for latch (24).

6. side chain adapter according to claim 3, is characterized in that：Second jig arm (17) is provided with and sheath (1) The limited block (25) that outer surface is abutted.

7. side chain adapter according to claim 3, is characterized in that：The boss (12) is provided with some towards fixture block (11) the 3rd projection (13) for extending, the bottom of the first jig arm (15) are provided with the grooved rail (20) inserted for the 3rd projection (13).

8. side chain adapter according to claim 7, is characterized in that：Non-slipping block (21) is provided with the grooved rail (20).

9. side chain adapter according to claim 3, is characterized in that：The kink (16) is provided with operation panel (22), The outer surface of operation panel (22) is curved.

10. side chain adapter according to claim 1, is characterized in that：The number of the slot (3) is 3, metal grafting The number of part (2) is 3, and fixture block (11) is provided with reference numbers.