CN205565153U - Protective structure of connector - Google Patents

Abstract

The utility model discloses a protective structure of connector, including connector and sheath, the sheath have the inner chamber and with the entrance hole and the wire hole of inner chamber intercommunication, sheath pass through the inlet wire borehole jack to be established in the wiring end outside of connector, and the inlet wire orientation of entrance hole and the outlet direction of wire hole be not on same straight line for the wiring end electricity that back and connector were bent to inner chamber the inside that wire hole that outside pencil passed the sheath stretched into the sheath links together, and it can be so that being connected between connector and the pencil be firm more, reliable.

Description

A kind of safeguard structure of adapter

Technical field:

This utility model relates to the safeguard structure of a kind of adapter.

Background technology:

The existing low voltage connector being applied in drive system of electric automobile is for being connected with wire harness, but is pacifying After dress uses a period of time, often there is a series of fault with the coupling part of wire harness in low voltage connector, The such as connection between low voltage connector and wire harness gets loose, it is therefore necessary to improve its structure.

Summary of the invention:

The purpose of this utility model is to provide the safeguard structure of a kind of adapter, and it is so that adapter and line Connection between bundle is more firmly, reliably.

The purpose of this utility model is achieved by following technical proposals.

A kind of safeguard structure of adapter, including adapter and sheath, described sheath have inner chamber and with institute Stating entrance hole and the wire hole of inner space, sheath is set in outside the terminals of adapter by entrance hole, The inlet wire direction of entrance hole is with the outlet direction of wire hole the most on the same line so that exterior strands is through protecting The terminals that the wire hole of set extend into inside the inner chamber of sheath after bending with adapter are electrically connected.

Above-mentioned sheath both sides are respectively arranged with gripping mechanism, by gripping mechanism, sheath are connected to adapter Together, the gripping mechanism of sheath both sides is symmetrical along the vertical median plane of sheath.

Above-mentioned sheath includes lower jacket and upper jacket, and lower jacket is set in outside the terminals of adapter, on Sheath is arranged on lower jacket and forms described inner chamber between upper jacket and lower jacket, upper jacket with under The end of sheath forms the wire hole with inner space.

Above-mentioned lower jacket diapire is provided with entrance hole, and the bottom of inner chamber is connected by the terminals of entrance hole with adapter Logical, the binding post on adapter terminals extend into inside inner chamber through entrance hole, and exterior strands passes out String holes extend into inside inner chamber and is electrically connected with described binding post after bending.

Gripping mechanism described above includes the fixture block being arranged on lower jacket side, sets respectively in adapter both sides Being equipped with draw-in groove, fixture block engages with described draw-in groove.

Above-mentioned adapter two ends are respectively arranged with locating slot, are respectively arranged with locating dowel at lower jacket two ends, fixed Position post is embedded into inside described locating slot.

Above-mentioned lower jacket both sides are respectively arranged with button block, are respectively arranged with catching groove in upper jacket both sides, button block with Described catching groove fastens.

Above-mentioned lower jacket both sides are respectively arranged with fixing groove, are respectively arranged with fixed block in upper jacket both sides, Gu Determine block nesting inside described fixing groove.

Above-mentioned wire hole is arranged on the front end of lower jacket and upper jacket, and the rear end of lower jacket is provided with mounting groove, The rear end of upper jacket is provided with mounting blocks, and mounting blocks is arranged on inside described mounting groove.

Above-mentioned wire hole is outer, lower jacket is together with tightening by band between upper jacket.

This utility model compared with prior art, has the effect that

1) overall structure is simple, is effectively improved the dustproof and waterproof effect of connection, and exterior strands passes outlet in addition The terminals that hole extend into inside inner chamber after bending with adapter are electrically connected so that exterior strands and company Connect the connection between device relatively reliable, will not get loose easily；

2) sheath both sides are respectively arranged with gripping mechanism, by gripping mechanism, sheath and adapter are connected to one Rising, the gripping mechanism of sheath both sides is symmetrical along the vertical median plane of sheath so that after sheath rotates 180 ° Remain to link together with adapter, such that it is able to need to adjust the outlet direction of wire harness during according to actual entrucking；

3) gripping mechanism includes the fixture block being arranged on lower jacket side, is respectively arranged with card in adapter both sides Groove, fixture block engages with described draw-in groove, and overall structure is simple, easy for installation, firm；

4) wire hole is outer, lower jacket is together with tightening by band between upper jacket, it is possible to prevent outer lines Car consequence of getting one's things ready is stressed excessive situation, and upper jacket and lower jacket all use symmetrical form in addition, Can adjust therewith according to the outlet direction of wire harness during actual entrucking.

Accompanying drawing illustrates:

Fig. 1 is 1 schematic perspective view of safeguard structure of adapter in embodiment；

Fig. 2 is another 1 schematic perspective view of the safeguard structure of adapter in embodiment；

Fig. 3 is 1 decomposing schematic representation of safeguard structure of adapter in embodiment；

Fig. 4 is another 1 decomposing schematic representation of the safeguard structure of adapter in embodiment；

Fig. 5 is the safeguard structure front view of adapter in embodiment；

Fig. 6 is line A-A sectional view in Fig. 5；

Fig. 7 is the safeguard structure top view of adapter in embodiment；

Fig. 8 is line B-B sectional view in Fig. 7.

Detailed description of the invention:

Below by specific embodiment and combine accompanying drawing this utility model is described in further detail.

Embodiment one: as shown in Figures 1 to 8, the present embodiment is the safeguard structure of a kind of adapter, including Adapter 1 and sheath, described sheath has inner chamber 10 and the entrance hole 20 connected with described inner chamber 10 With wire hole 30, sheath is set in outside the terminals of adapter 1 by entrance hole 20, entrance hole 20 The outlet direction of inlet wire direction and wire hole 30 is the most on the same line so that exterior strands 100 is through sheath The terminals that extend into inside the inner chamber 10 of sheath after bending with adapter 1 of wire hole 30 be connected electrically in one Rise.It is respectively arranged with gripping mechanism in sheath both sides, by gripping mechanism, sheath is connected to adapter 1 Together, the gripping mechanism of sheath both sides is symmetrical along the vertical median plane of sheath.Described sheath protects under including Set 2 and upper jacket 3, lower jacket 2 is set in outside the terminals of adapter 1, and upper jacket 3 is arranged on down Form described inner chamber 10 on sheath 2 and between upper jacket 3 and lower jacket 2, upper jacket 3 with under protect The end of set 2 forms the wire hole 30 connected with inner chamber 10.It is provided with entrance hole 20 at lower jacket 2 diapire, The bottom of inner chamber 10 is connected with the terminals of adapter 1, on adapter 1 terminals by entrance hole 20 Binding post 101 extend into inside inner chamber 10 through entrance hole 20, and exterior strands 100 is through wire hole 30 It extend into inside inner chamber 10 and be electrically connected with described binding post 101 after bending.Described gripping mechanism bag Include the fixture block 21 being arranged on lower jacket 2 side, be respectively arranged with draw-in groove 11, fixture block in adapter 1 both sides 21 engage with described draw-in groove 11.It is respectively arranged with locating slot 12, lower jacket 2 liang at adapter 1 two ends End is respectively arranged with locating dowel 22, and locating dowel 22 is embedded into inside described locating slot 12.Lower jacket 2 liang Side is respectively arranged with button block 23, is respectively arranged with catching groove 31, button block 23 and described button in upper jacket 3 both sides Groove 31 fastens.It is respectively arranged with fixing groove 24 in lower jacket 2 both sides, is respectively arranged with in upper jacket 3 both sides Fixed block 32, fixed block 32 is nested in inside described fixing groove 24.Wire hole 30 be arranged on lower jacket 2 with The front end of upper jacket 3, is provided with mounting groove 25 in the rear end of lower jacket 2, arranges in the rear end of upper jacket 3 Mounting blocks 33, mounting blocks 33 is had to be arranged on inside described mounting groove 25.Wire hole 30 is outer, lower jacket 2 with Tightened together by band between upper jacket 3.

Above example is the better embodiment of the present invention, but embodiments of the present invention are not limited to this, its The change made under his any spirit without departing from the present invention and principle, modify, substitute, combine, letter Change, be the substitute mode of equivalence, within being included in protection scope of the present invention.

Claims (10)

1. a safeguard structure for adapter, including adapter (1), it is characterised in that: also include sheath, Described sheath has inner chamber (10) and the entrance hole (20) connected with described inner chamber (10) and wire hole (30), sheath is set in outside the terminals of adapter (1) by entrance hole (20), entrance hole (20) Inlet wire direction and wire hole (30) outlet direction the most on the same line so that exterior strands (100) Extend into through the wire hole (30) of sheath after inner chamber (10) the inside bending of sheath with adapter (1) Terminals are electrically connected.

The safeguard structure of a kind of adapter the most according to claim 1, it is characterised in that: at sheath two Side is respectively arranged with gripping mechanism, by gripping mechanism, sheath is linked together with adapter (1), sheath The gripping mechanism of both sides is symmetrical along the vertical median plane of sheath.

The safeguard structure of a kind of adapter the most according to claim 2, it is characterised in that: described sheath Including lower jacket (2) and upper jacket (3), lower jacket (2) is set in outside the terminals of adapter (1) Side, upper jacket (3) is arranged on lower jacket (2) and between upper jacket (3) and lower jacket (2) Form described inner chamber (10), formed with inner chamber (10) even in the end of upper jacket (3) with lower jacket (2) Logical wire hole (30).

The safeguard structure of a kind of adapter the most according to claim 2, it is characterised in that: at lower jacket (2) diapire is provided with entrance hole (20), and the bottom of inner chamber (10) is by entrance hole (20) and adapter (1) Terminals connection, the binding post (101) on adapter (1) terminals is stretched through entrance hole (20) Entering to inner chamber (10) the inside, it is inner that exterior strands (100) extend into inner chamber (10) through wire hole (30) It is electrically connected with described binding post (101) after the bending of face.

5. according to the safeguard structure of a kind of adapter described in claim 3 or 4, it is characterised in that: described Gripping mechanism includes the fixture block (21) being arranged on lower jacket (2) side, in adapter (1) both sides respectively Being provided with draw-in groove (11), fixture block (21) engages with described draw-in groove (11).

6. according to the safeguard structure of a kind of adapter described in claim 3 or 4, it is characterised in that: even Connect device (1) two ends and be respectively arranged with locating slot (12), be respectively arranged with locating dowel at lower jacket (2) two ends (22), locating dowel (22) is embedded into described locating slot (12) the inside.

7. according to the safeguard structure of a kind of adapter described in claim 3 or 4, it is characterised in that: under Sheath (2) both sides are respectively arranged with buckles block (23), is respectively arranged with catching groove (31) in upper jacket (3) both sides, Button block (23) fastens with described catching groove (31).

8. according to the safeguard structure of a kind of adapter described in claim 3 or 4, it is characterised in that: under Sheath (2) both sides are respectively arranged with fixing groove (24), are respectively arranged with fixed block in upper jacket (3) both sides (32), fixed block (32) is nested in described fixing groove (24) the inside.

9. according to the safeguard structure of a kind of adapter described in claim 3 or 4, it is characterised in that: described Wire hole (30) is arranged on the front end of lower jacket (2) and upper jacket (3), in the rear end of lower jacket (2) It is provided with mounting groove (25), is provided with mounting blocks (33), mounting blocks (33) in the rear end of upper jacket (3) It is arranged on described mounting groove (25) the inside.

10. according to the safeguard structure of a kind of adapter described in claim 3 or 4, it is characterised in that: go out String holes (30) is outward, lower jacket (2) is together with tightening by band between upper jacket (3).