CN207165824U - A kind of wire connection device - Google Patents

Abstract

The utility model provides a kind of wire connection device, includes main body, wire sealing ring, shielded joint, pressure ring and sealing ring, the main body includes the first cavity, the second cavity and the 3rd cavity；The shielded joint sets fluted and C-terminal face；The pressure ring is provided with positioning hole, grab and E end faces.The utility model provides wire connection device, by the design that simplifies the structure, wire connection device Fast Installation and dismounting are realized, and meets the function of shielding, sealing and rotation stop that wire connects, cost caused by avoiding wire connection device complexity wastes, and improves maintenance efficiency during failure.

Description

A kind of wire connection device

Technical field

It the utility model is related to wire interconnection technique field, more particularly to a kind of wire connection device.

Background technology

At present, novel electric vehicle battery power supply and power distribution equipment wire connection device complexity are various, its basic function master If connection conducting, fixed and sealed guide, and connect conducting and include main power source connection conducting and conducting is connected with screened circuit, The basic demand of wire connection is shielding, sealing and rotation stop etc..

However, existing wire connection device is difficult to meet above-mentioned requirements simultaneously, and installs and dismantle complexity, cost is caused Waste, the widespread development to novel electric vehicle causes great obstruction.

Therefore, it is necessary to researched and developed, to provide a kind of technology for solving above-mentioned currently available technology existing defects Scheme, realize that installation is convenient and cost-effective with dismounting, meet the functions such as shielding, sealing and the rotation stop of wire connection.

Utility model content

The purpose of this utility model is to provide a kind of wire connection device, and by the structure design of simplification, realization is led Wire-connecting device Fast Installation and dismounting, and meet the function of shielding, sealing and rotation stop that wire connects, avoid cost waste And safeguard the defects of inconvenient.

To achieve the above object, the utility model uses following technical scheme：

A kind of wire connection device, include main body, wire sealing ring, shielded joint, pressure ring and sealing ring, the main body Include the first cavity, the second cavity and the 3rd cavity；The shielded joint sets fluted and C-terminal face；The pressure ring is set There are positioning hole, grab and E end faces.

Further, the 3rd cavity is provided with periphery and A end faces；The A end faces are arranged to flange ring wall.

Further, sealing installation is done in periphery and the A end face with wire sealing ring.

Further, second cavity is provided with the first raised and B end faces, the described first raised and shielded joint groove Coincidence assembling, the B end faces and shielded joint C-terminal face coincidence assembling.

Further, first cavity is provided with D end faces, the D end faces and pressure ring E end faces coincidence assembling.

Further, it is raised that the first anchor point, the second anchor point and second are additionally provided with the main body.

Further, when first anchor point aligns with pressure ring positioning hole, pressure ring is fixed with main body.

Further, when second projection is alignd with pressure ring grab, pressure ring is fixed with main body.

Further, when second anchor point staggers with pressure ring positioning hole, the second projection staggers with pressure ring grab, pressure ring Depart from main body.

Further, the described second raised quantity is consistent with embossing grab quantity.

Compared to prior art, the utility model wire connection device realizes that wire connects by the design that simplifies the structure Device Fast Installation and dismounting, and meet the function of shielding, sealing and rotation stop that wire connects, avoid wire connection device and answer Cost caused by miscellaneous wastes, and improves maintenance efficiency during failure.

Brief description of the drawings

Fig. 1 is the structure broken away view of the utility model wire connection device.

Fig. 2 is the structure broken away view of the utility model wire connection device connecting wire.

Fig. 3 is the assembling design sketch of the utility model wire connection device connecting wire.

Fig. 4 is the main structure chart of the utility model wire connection device.

Fig. 5 is the main body sectional view of the utility model wire connection device.

Fig. 6 is the main body sectional view of the utility model wire connection device connecting wire.

Fig. 7 is the shielded joint structure chart of the utility model wire connection device.

Fig. 8 is the ring structure figure of the utility model wire connection device.

Fig. 9 is the conductor structure figure of the utility model wire connection device connection.

Figure 10 is the threaded pressure ring structure chart of the utility model wire connection device.

Reference

1st, main body；2nd, wire sealing ring；3rd, shielded joint；4th, pressure ring；5th, sealing ring；6th, wire；

11st, first site；12nd, the second anchor point；13rd, B end faces；14th, first is raised；15th, second

It is raised；16th, the first cavity；17th, the second cavity；18th, the 3rd cavity；19th, flange ring wall；

161st, D end faces；181st, A end faces；182nd, periphery；

31st, groove；32nd, C-terminal face；41st, positioning hole；42nd, grab；43rd, E end faces；

61st, conductor；62nd, the first insulating barrier；63rd, conductor shield；64th, the second insulating barrier；

1a, threaded body；4a, threaded pressure ring.

Embodiment

In order to more fully understand technology contents of the present utility model, with reference to specific embodiment to skill of the present utility model Art scheme is further described and illustrated, but is not limited to this.

As shown in figure 9, to coordinate explanation the utility model wire connection device, the present embodiment provides wire 6, the wire 6 are made up of conductor 61, the first insulating barrier 62, the second insulating barrier 64 and conductor shield 63.

As shown in Fig. 1~8, the utility model provides a kind of wire connection device, include main body 1, wire sealing ring 2, Shielded joint 3, pressure ring 4 and sealing ring 5；The main body 1 includes the first cavity 16, the second cavity 17 and the 3rd cavity 18, institute State shielded joint 3 and fluted 31 and C-terminal face 32 are set, and be crimped on conductor shield 63, the pressure ring 4 is provided with positioning hole 41st, grab 42 and E end faces 43.

Preferably, the 3rd cavity 18 is provided with A end faces 181 and periphery 182, and A end faces 181 are arranged to flange ring wall 19, sealing function is realized in periphery 182, A end faces 181 with wire sealing ring 2 by interference fit；Set in second cavity 17 The first projection 14 and B end faces 13 are equipped with, first projection 14 overlaps with the assembling of shielded joint groove 31, prevents wire from rotating, The B end faces 13 and the coincidence assembling of shielded joint C-terminal face 32, limit wire vibration, and the shielded joint 3 fills with the second cavity 17 In conducting state, and then communication conductive wire screen layer 63 and main body 1 is connected after matching somebody with somebody, function of shielding is realized；First cavity 16 D end faces 161, D end faces 161 and the coincidence assembling of pressure ring E end faces 43 are inside provided with, limits wire vibration.

Preferably, the first anchor point 11, the second anchor point 12 and the second projection 15 are additionally provided with the main body 1, it is described Pressure ring positioning hole 41 aligns with the first anchor point 11；Pressure ring grab 42 aligns with the second projection 15；Pressure ring E end faces 43 and main body D When end face 161 overlaps, pressure ring 4 realizes that screens is fixed with main body 1.

Preferably, the pressure ring positioning hole 41 aligns with the second anchor point 12, the projection 15 of pressure ring grab 42 and second staggers, When pressure ring E end faces 43 are staggered with main body D end faces 161, pressure ring 4 is realized with main body 1 to be departed from.

Preferably, the quantity of pressure ring grab 42 and the second raised 15 quantity are identicals.

Preferably, the shielded joint 3 is made of conductive material, and the pressure ring 4 is made of elastic material.

The utility model wire connection device is illustrated using three-core conductor as embodiment, but is not limited to be served only for three-core conductor Connection, while available for single, two cores and multicore cable connection.

Shown in reference picture 10, as another embodiment of the present utility model, the utility model wire connection device also provides A kind of threaded pressure ring 4a and threaded body 1a, threaded pressure ring 4a and threaded body are realized by tightening/unscrewing pressure ring 4a 1a fixation/disengaging.

The utility model wire connection device pressure ring can also be fixedly connected with (not shown) with main body using pressure plate structure, come real Existing above-mentioned function.

It is above-mentioned that technology contents of the present utility model are only further illustrated with embodiment, in order to reader is easier to understand, But embodiment of the present utility model is not represented is only limitted to this, any technology extension or recreation done according to the utility model, By protection of the present utility model.The scope of protection of the utility model is defined by claims.

Claims (10)

1. a kind of wire connection device, includes main body, wire sealing ring, shielded joint, pressure ring and sealing ring, its feature exists In：The main body includes the first cavity, the second cavity and the 3rd cavity；The shielded joint sets fluted and C-terminal face；Institute State pressure ring and be provided with positioning hole, grab and E end faces.

2. wire connection device according to claim 1, it is characterised in that：3rd cavity is provided with periphery and A End face；The A end faces are arranged to flange ring wall.

3. wire connection device according to claim 2, it is characterised in that：Periphery and the A end face seals with wire Circle does sealing installation.

4. wire connection device according to claim 1, it is characterised in that：Second cavity be provided with first it is raised and B end faces, the described first raised and shielded joint groove coincidence assembling, the B end faces and shielded joint C-terminal face coincidence assembling.

5. wire connection device according to claim 1, it is characterised in that：First cavity is provided with D end faces, described D end faces and pressure ring E end faces coincidence assembling.

6. wire connection device according to claim 1, it is characterised in that：The first positioning is additionally provided with the main body Point, the second anchor point and second are raised.

7. wire connection device according to claim 6, it is characterised in that：First anchor point and pressure ring positioning hole pair Qi Shi, pressure ring are fixed with main body.

8. wire connection device according to claim 6, it is characterised in that：Second projection is alignd with pressure ring grab When, pressure ring is fixed with main body.

9. wire connection device according to claim 6, it is characterised in that：Second anchor point is wrong with pressure ring positioning hole Open, be second raised when staggering with pressure ring grab, pressure ring departs from main body.

10. wire connection device according to claim 6, it is characterised in that：The second raised quantity and embossing grab Quantity is consistent.