CN214013253U - Wire joint device with waterproof effect - Google Patents

Abstract

The utility model discloses an electric wire joint device with water-proof effects, including first electric wire joint, second electric wire joint and sealing ring, first electric wire joint's internally mounted has the second electric wire joint, first electric wire is installed to first electric wire joint's one end. The utility model discloses install joint strip and sealing ring, and be provided with the seal receptacle cooperation on first wire joint and use, during the use, inside second wire joint inserted first wire joint, sealing ring closely laminated with first wire joint, the last joint strip of sealing ring inserts in the seal receptacle on the first wire joint, shelter from the gap between first wire joint and the second wire joint through joint strip and sealing ring, can prevent inside liquid entering first wire joint, thereby can effectively protect the inside conductive element of first wire joint and second wire joint, avoid causing the device short circuit.

Description

Wire joint device with waterproof effect

Technical Field

The utility model relates to a wire joint equipment technical field specifically is a wire joint device with water-proof effects.

Background

The electric wire refers to a conducting wire for transmitting electric energy, a bare wire, an electromagnetic wire and an insulating wire. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). Its mainly used is built on stilts and indoor busbar and switch box in the open air, when using the electric wire, often need be connected between two electric wires, directly peel off the insulating layer with two electric wires and connect, electric leakage easily between the electric wire, and the connection of electric wire is insecure, consequently, often connects the electric wire through piecing devices.

When using, current wire terminal device is relatively poor between two sets of joints leakproofness, and liquid passes through the gap entering joint between two sets of joints easily in to cause the inside short circuit of joint easily, simultaneously, current wire terminal device internal seal does not set up the heat dissipation opening, and the device produces the heat when using, and the heat of device can not derive fast, dispel the heat, causes the device to burn out easily, greatly reduced the life and the safety in utilization of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric wire connector device with water-proof effects to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wire joint device with waterproof effect comprises a first wire joint, a second wire joint and a sealing retainer ring, a second wire joint is arranged in the first wire joint, one end of the first wire joint is provided with a first wire, and a first conductive tab is mounted at a middle position inside the first wire terminal near one end of the first wire, a group of second conductive connecting sheets are symmetrically arranged at one end of the second wire joint close to the first wire joint, a heat dissipation metal ring is arranged on the outer side of the first wire joint, a second wire is arranged at one end of the second wire joint far away from the first wire joint, and a sealing check ring is installed on the outer side of the second wire joint, a sealing rubber strip is installed at one end, close to the first wire joint, of the sealing check ring, and a group of second fixing screw holes are symmetrically formed in the outer side of the second wire joint.

Preferably, a set of L nature mounting panel is installed to first wire-terminal's outside symmetry, and the inside of L nature mounting panel all is provided with first fixed screw, fixing bolt is all installed to the inside all screw threads of first fixed screw.

Preferably, a sealing slot matched with the sealing rubber strip is arranged at the edge position of one end, away from the first electric wire, of the first electric wire connector.

Preferably, the outer side of the heat dissipation metal ring is uniformly provided with heat dissipation fins.

Preferably, the rubber cap is installed to the one end that fixing bolt kept away from second wire joint all, and the outside of rubber cap all is provided with anti-skidding line.

Preferably, an insulating layer is arranged on the outer side of the sealing retainer ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the wire joint device with the waterproof effect is provided with the sealing rubber strip and the sealing check ring, the first wire joint is provided with the sealing slot for matching use, when the wire joint device is used, the second wire joint is inserted into the first wire joint, the sealing check ring is tightly attached to the first wire joint, the sealing rubber strip on the sealing check ring is inserted into the sealing slot on the first wire joint, a gap between the first wire joint and the second wire joint is shielded through the sealing rubber strip and the sealing check ring, liquid can be prevented from entering the first wire joint, so that conductive elements in the first wire joint and the second wire joint can be effectively protected, and short circuit of the device is avoided;

2. the wire joint device with the waterproof effect is provided with the heat dissipation metal ring and the heat dissipation fins, when the wire joint device is used, the heat dissipation metal ring can conduct out the heat of the first wire joint, and the contact area between the first wire joint and the air can be increased through the heat dissipation metal ring and the heat dissipation fins, so that the heat can be dissipated quickly, the heat dissipation efficiency is improved, the heat dissipation effect of the device is better, the first wire joint and the second wire joint can be prevented from being burnt at higher temperature, the service life of the device is greatly prolonged, and the safety of the device is improved;

3. this wire-terminal device with water-proof effects installs L nature mounting panel and fixing bolt, and be provided with the cooperation of the fixed screw of first fixed screw and second and use, insert the inside back of first wire-terminal with second wire-terminal, then twist first fixed screw and the fixed screw of second with fixing bolt simultaneously, can be fixed between first wire-terminal and the second wire-terminal, when first wire-terminal and second wire-terminal receive external force and stretch, second wire-terminal can not follow the inside separation from of first wire-terminal, ensure that the device can normal use, the stability of device has effectively been improved.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side cross-sectional view of a first wire terminal according to the present invention;

fig. 4 is a schematic side sectional view of a second wire terminal according to the present invention.

In the figure: 1. a first electric wire; 2. a first wire terminal; 3. a first conductive tab; 4. a second conductive tab; 5. a second wire terminal; 6. a heat dissipating metal ring; 7. sealing rubber strips; 8. an L-shaped mounting plate; 9. a first fixing screw hole; 10. a second electric wire; 11. heat dissipation fins; 12. sealing the slot; 13. a sealing retainer ring; 14. a second fixing screw hole; 15. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a wire terminal device having a waterproof effect includes a first wire terminal 2, a second wire terminal 5, and a seal retainer 13, the second wire terminal 5 is installed inside the first wire terminal 2, a first wire 1 is installed at one end of the first wire terminal 2, a first conductive connecting sheet 3 is arranged at the middle position of one end of the first wire 1 in the first wire joint 2, a group of second conductive connecting sheets 4 are symmetrically arranged at one end of the second wire joint 5 close to the first wire joint 2, a heat dissipation metal ring 6 is arranged at the outer side of the first wire joint 2, a second wire 10 is arranged at one end of the second wire joint 5 far away from the first wire joint 2, and the outside of second wire joint 5 installs sealing retainer ring 13, and sealing retainer ring 13 is close to the one end of first wire joint 2 and installs joint strip 7, and the outside symmetry of second wire joint 5 is provided with a set of fixed screw 14 of second.

In this implementation:

furthermore, a set of L-shaped mounting plates 8 are symmetrically mounted on the outer side of the first wire joint 2, the L-shaped mounting plates 8 are internally provided with first fixing screw holes 9, fixing bolts 15 are mounted on the inner portions of the first fixing screw holes 9 in a threaded manner, the second wire joint 5 is inserted into the first wire joint 2, then the fixing bolts 15 are screwed into the first fixing screw holes 9 and the second fixing screw holes 14 at the same time, so that the first wire joint 2 and the second wire joint 5 can be fixed, when the first wire joint 2 and the second wire joint 5 are stretched by external force, the second wire joint 5 cannot be separated from the inner portions of the first wire joint 2, the normal use of the device is ensured, and the stability of the device is effectively improved.

Further, the border position department that first wire terminal 2 kept away from 1 one end of first electric wire is provided with the seal slot 12 of mutually supporting with joint strip 7, during the use, second wire terminal 5 inserts inside first wire terminal 2, sealing retainer ring 13 closely laminates with first wire terminal 2, joint strip 7 on the sealing retainer ring 13 inserts in the seal slot 12 on first wire terminal 2, shelter from the gap between first wire terminal 2 and the second wire terminal 5 through joint strip 7 and sealing retainer ring 13, can prevent that liquid from getting into inside first wire terminal 2, thereby can effectively protect the inside conducting element of first wire terminal 2 and second wire terminal 5, avoid causing the device short circuit.

Further, heat radiation fins 11 are evenly installed on the outer side of the heat radiation metal ring 6, the heat radiation metal ring 6 can lead out the heat of the first wire connector 2, the contact area between the first wire connector 2 and the air can be increased through the heat radiation metal ring 6 and the heat radiation fins 11, so that the heat can be rapidly dissipated, the heat radiation efficiency is improved, the heat radiation effect of the device is better, the situation that the first wire connector 2 and the second wire connector 5 are burnt at higher temperature can be avoided, the service life of the device is greatly prolonged, and the safety of the device is improved.

Further, the rubber cap is installed to the one end that second wire joint 5 was kept away from to fixing bolt 15, and the outside of rubber cap all is provided with anti-skidding line, is convenient for twist fixing bolt 15.

Further, an insulating layer is provided on the outer side of the gasket 13, so that the second wire terminal 5 is prevented from leaking electricity through the gasket 13.

The working principle is as follows: when the device is used, the second wire connector 5 is inserted into the first wire connector 2, so that the sealing check ring 13 is tightly attached to the first wire connector 2, the sealing rubber strip 7 on the sealing check ring 13 is inserted into the sealing slot 12, a gap between the first wire connector 2 and the second wire connector 5 is shielded through the sealing rubber strip 7 and the sealing check ring 13, liquid can be prevented from entering the first wire connector 2, the first conductive contact piece 3 is contacted with the second conductive contact piece 4, so that the first wire 1 is in circuit connection with the second wire 10, a worker can simultaneously screw the fixing bolt 15 into the first fixing screw hole 9 and the second fixing screw hole 14, the second wire connector 5 is limited through the fixing bolt 15, the position of the second wire connector 5 can be fixed, and when the first wire connector 2 and the second wire connector 5 are stretched by external force, the second wire connector 5 cannot be separated from the first wire connector 2, ensure that the device can normal use, in the device use, first electrically conductive contact piece 3 and the electrically conductive heat production of second electrically conductive contact piece 4, heat transfer is to first wire joint 2 and second wire joint 5, heat dissipation becket 6 can derive the heat of first wire joint 2, can increase the area of contact of first wire joint 2 and air through heat dissipation becket 6 and heat radiation fins 11, thereby can make the heat scatter and disappear fast, improve the radiating efficiency, the radiating effect of device is better, can avoid first wire joint 2 and the higher burning of second wire joint 5 temperature.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A wire-terminal device having a waterproof effect, comprising a first wire-terminal (2), a second wire-terminal (5), and a gasket (13), characterized in that: a second wire joint (5) is arranged in the first wire joint (2), a first wire (1) is arranged at one end of the first wire joint (2), and a first conductive contact piece (3) is arranged at the middle position close to one end of the first wire (1) in the first wire joint (2), one end of the second wire joint (5) close to the first wire joint (2) is symmetrically provided with a group of second conductive connecting sheets (4), a heat dissipation metal ring (6) is arranged on the outer side of the first wire joint (2), a second electric wire (10) is arranged at one end of the second wire joint (5) far away from the first wire joint (2), and the outer side of the second wire joint (5) is provided with a sealing retainer ring (13), one end of the sealing retainer ring (13) close to the first wire joint (2) is provided with a sealing rubber strip (7), and a group of second fixing screw holes (14) are symmetrically arranged on the outer side of the second wire joint (5).

2. A wire-terminal device having a waterproof effect according to claim 1, wherein: a set of L nature mounting panel (8) is installed to the outside symmetry of first wire joint (2), and the inside of L nature mounting panel (8) all is provided with first fixed screw (9), fixing bolt (15) are all installed to the inside all screw threads of first fixed screw (9).

3. A wire-terminal device having a waterproof effect according to claim 1, wherein: and a sealing slot (12) matched with the sealing rubber strip (7) is arranged at the edge position of one end, away from the first electric wire (1), of the first electric wire connector (2).

4. A wire-terminal device having a waterproof effect according to claim 1, wherein: and the outer side of the heat dissipation metal ring (6) is uniformly provided with heat dissipation fins (11).

5. A wire-terminal device having a waterproof effect according to claim 2, wherein: the rubber cap is installed at one end, far away from the second wire connector (5), of the fixing bolt (15), and anti-skidding lines are arranged on the outer side of the rubber cap.

6. A wire-terminal device having a waterproof effect according to claim 1, wherein: and an insulating layer is arranged on the outer side of the sealing retainer ring (13).

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