CN211126287U

CN211126287U - Waterproof connector

Info

Publication number: CN211126287U
Application number: CN201922490989.XU
Authority: CN
Inventors: 王伟; 韩超; 谷传武
Original assignee: Hong Lin Electrical Technology Kunshan Co ltd
Current assignee: Hong Lin Electrical Technology Kunshan Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-28
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of connector accessories, in particular to a waterproof connector which has simple structure and good sealing effect and can prevent the connector from being separated in the using process; including left casing and right casing, left side casing right-hand member is provided with the socket, the inside cavity of right side casing and left side wall are equipped with the opening, the inside terminal that is provided with of right side casing, the terminal left end is provided with a plurality of sheetmetals of inserting the socket inside, the terminal right-hand member is provided with the wire, left side casing lateral wall right-hand member is provided with the go-between, still include fixed establishment, go-between right side lateral wall bottom is provided with the insertion groove, right side casing bottom is provided with the draw-in groove, fixed establishment includes the sector plate, a spring, connecting rod and baffle, bottom end is provided with the sliding tray in the insertion groove, inside sliding tray and the draw-in.

Description

Waterproof connector

Technical Field

The utility model relates to a technical field of connector auxiliary device especially relates to a waterproof type connector.

Background

As is well known, a waterproof connector is a connecting member capable of achieving waterproofing, and is widely used in the fields of electric power, communication, networks, and the like. The existing waterproof connector is sealed by adopting a simple sealing ring, the waterproof grade is low, the sealing effect is poor, water leakage is easy to occur, the connector joint is internally damaged, and the service life is short.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a waterproof connector, its simple structure, it is sealed effectual to can prevent to take place to break away from the emergence in the use.

The utility model discloses a waterproof connector, which comprises a left shell and a right shell, wherein the right end of the left shell is provided with a socket, the inner part of the right shell is hollow, the left side wall of the right shell is provided with an opening, the inner part of the right shell is provided with a terminal, the left end of the terminal is provided with a plurality of metal sheets inserted into the socket, the right end of the terminal is provided with a lead, the right end of the outer side wall of the left shell is provided with a connecting ring, the right end of the right shell is provided with an insertion groove, the bottom of the right shell is provided with a clamping groove, the fixing mechanism comprises a sector plate, a spring, a connecting rod and a baffle plate, the bottom of the insertion groove is provided with a sliding groove, the two ends of the sector plate are respectively inserted into the sliding groove and the clamping groove, the bottom of the connecting ring is provided with a transition, the connecting rod bottom with the baffle is connected, and the baffle contacts with the connecting ring, and the connecting ring right-hand member is provided with the support ring, and the support ring inside wall is provided with first rubber ring, and right side casing lateral wall is provided with the second rubber ring, first rubber ring and second rubber ring in close contact with.

Preferably, the connecting rod is in sliding fit with the inner wall of the transition groove, and compact waterproof layers are arranged on the outer side wall of the connecting rod and the inner wall of the transition groove.

Preferably, the contact surface of the first rubber ring and the second rubber ring is wavy.

Preferably, the fixing mechanism further comprises a transition ring and a pull ring, the transition ring is connected with the baffle plate, and the pull ring penetrates through the transition ring.

Preferably, the right shell is internally filled with waterproof glue.

Preferably, the fixing mechanisms are four groups, and the four groups of fixing mechanisms are distributed in an annular array.

Compared with the prior art, the beneficial effects of the utility model are that: after the first and the plurality of metal sheets are inserted into the socket, the four groups of sector plates clamp the right shell to prevent the right shell from being separated in the working process; secondly, when the waterproof device works normally, the first rubber ring is tightly contacted with the second rubber ring, and the contact surface of the first rubber ring and the second rubber ring is wavy, so that the waterproof effect is greatly improved; waterproof glue is filled in the third shell and the right shell, so that waterproof and anti-seismic effects can be further improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a right side view of the left housing, receptacle and attachment ring;

in the drawings, the reference numbers: 1. a left housing; 2. a right housing; 3. a socket; 4. a terminal; 5. a metal sheet; 6. a wire; 7. a connecting ring; 8. a sector plate; 9. a spring; 10. a connecting rod; 11. a baffle plate; 12. a support ring; 13. a first rubber ring; 14. a second rubber ring; 15. a transition ring; 16. a pull ring; 17. and (3) waterproof glue.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in FIGS. 1 to 3, the utility model discloses a waterproof connector, including left casing 1 and right casing 2, left casing 1 right-hand member is provided with socket 3, the inside cavity of right casing 2 and left side wall are equipped with the opening, the inside terminal 4 that is provided with of right casing 2, terminal 4 left end is provided with a plurality of sheetmetals 5 that insert the socket 3 inside, terminal 4 right-hand member is provided with wire 6, the inside packing of right casing 2 has waterproof glue 17, can further improve waterproof and antidetonation effect, left casing 1 lateral wall right-hand member is provided with go-between 7, still include fixed establishment, fixed establishment is four groups, four fixed establishment of group are ring array and distribute, further prevent left casing 1 and right casing 2 to break away from during normal work, go-between 7 right side wall bottom is provided with the insertion groove, right casing 2 bottom is provided with the draw-in groove, fixed establishment includes sector plate, A spring 9, a connecting rod 10 and a baffle 11, wherein the bottom end of the insertion groove is provided with a sliding groove, two ends of a sector plate 8 are respectively inserted into the sliding groove and the clamping groove, the bottom end of a connecting ring 7 is provided with a transition groove communicated with the insertion groove, the top end of the connecting rod 10 passes through the transition groove and the spring 9 and then is connected with the sector plate 8, the connecting rod 10 is in sliding fit with the inner wall of the transition groove, the outer side wall of the connecting rod 10 and the inner wall of the transition groove are both provided with compact waterproof layers, the connecting rod 10 is in a cuboid shape, the connecting rod 10 is in sliding fit with the inner wall of the transition groove to prevent the sector plate 8 from changing in angle and further improve the waterproof effect, two ends of the spring 9 are respectively in tight contact with the sector plate 8 and the transition groove, the bottom end of the connecting rod 10 is connected with the baffle 11, the baffle 11 is in contact with the, the first rubber ring 13 is closely contacted with the second rubber ring 14, the contact surface of the first rubber ring 13 and the second rubber ring 14 is wavy, the waterproof effect is improved, when a plurality of metal sheets 5 are inserted into the socket 3, as the sector plate 8 is fan-shaped, the sector plate 8 moves to one side far away from the left shell 1 under the action of the right shell 2, when the right shell 2 moves to a limit position, the sector plate 8 is inserted into the clamping groove under the action of the elastic force of the spring 9, the left shell 1 and the right shell 2 are fixed, and the left shell 1 and the right shell 2 can be separated only by manually separating the sector plate 8 from the clamping groove, the first rubber ring 13 is closely contacted with the second rubber ring 14, the waterproof effect is greatly improved, the fixing mechanism further comprises a transition ring 15 and a pull ring 16, the transition ring 15 is connected with the baffle plate 11, the pull ring 16 passes through the transition ring 15, when the sector plate 8 needs to move, the pull ring 16 is hooked to move the baffle plate 11 to separate the sector plate 8 from, the convenience is improved.

The utility model discloses a waterproof connector, it is at the during operation, 3 in-process of socket are inserted to a plurality of sheetmetals 5, because sector plate 8 is fan-shaped, thereby sector plate 8 moves to keeping away from left casing 1 one side under the effect of right casing 2, when right casing 2 removes to limiting position, under spring 9 elastic force, inside sector plate 8 inserted the draw-in groove, left side casing 1 and right casing 2 are fixed, and only manual messenger sector plate 8 breaks away from the draw-in groove and just enables left casing 1 and right casing 2 and break away from,

first rubber ring

13 and 14 in close contact with of second rubber ring,

first rubber ring

13 and 14 contact surface of second rubber ring are wavy, improve water-proof effects greatly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A waterproof connector is characterized by comprising a left shell (1) and a right shell (2), wherein a socket (3) is arranged at the right end of the left shell (1), an opening is formed in the hollow left side wall of the right shell (2), a terminal (4) is arranged in the right shell (2), a plurality of metal sheets (5) inserted into the socket (3) are arranged at the left end of the terminal (4), a lead (6) is arranged at the right end of the terminal (4), a connecting ring (7) is arranged at the right end of the outer side wall of the left shell (1), the waterproof connector also comprises a fixing mechanism, an insertion groove is formed in the bottom end of the right side wall of the connecting ring (7), a clamping groove is formed in the bottom of the right shell (2), the fixing mechanism comprises a sector plate (8), a spring (9), a connecting rod (10) and a baffle (11), a sliding groove is formed in the bottom end in the insertion, the bottom end of the connecting ring (7) is provided with a transition groove communicated with the insertion groove, the top end of the connecting rod (10) penetrates through the transition groove and the spring (9) and then is connected with the sector plate (8), two ends of the spring (9) are respectively in close contact with the sector plate (8) and the transition groove, the bottom end of the connecting rod (10) is connected with the baffle (11), the baffle (11) is in contact with the connecting ring (7), the right end of the connecting ring (7) is provided with the support ring (12), the inner side wall of the support ring (12) is provided with the first rubber ring (13), the outer side wall of the right shell (2) is provided with the second rubber ring (14), and the first rubber ring (13) is in close contact with the.

2. A water-proof connector according to claim 1, characterized in that the connecting rod (10) is in sliding fit with the inner wall of the transition channel, and the outer side wall of the connecting rod (10) and the inner wall of the transition channel are provided with a dense water-proof layer.

3. A water-proof connector according to claim 2, characterised in that the contact surface of the first rubber ring (13) with the second rubber ring (14) is wave-shaped.

4. A watertight connector according to claim 3, c h a r a c t e r i z e d in that the fastening means further comprises a transition ring (15) and a pull ring (16), said transition ring (15) being connected to the flap (11), said pull ring (16) passing through the transition ring (15).

5. A waterproof connector according to claim 4, characterised in that the right housing (2) is internally filled with waterproof glue (17).

6. The waterproof connector of claim 5, wherein said securing mechanisms are in four sets, said four sets being arranged in an annular array.