CN213584463U

CN213584463U - Optical line connector with waterproof terminal

Info

Publication number: CN213584463U
Application number: CN202022670266.0U
Authority: CN
Inventors: 朱千平
Original assignee: Duoyuan Electronics Co ltd
Current assignee: Duoyuan Electronics Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-29
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses an optical line connector with waterproof terminal, one side of casing articulates there is the upper cover, the upper end of casing is provided with multiunit conductive terminal, conductive terminal's inside is provided with the conducting rod, the fixed cover in the outside of conducting rod is equipped with the sleeve, telescopic both ends are provided with the pyrocondensation pipe, the both ends fixedly connected with elastic sleeve ring of pyrocondensation pipe, the equal fixedly connected with wire in both ends of conducting rod, the outer wall sealing cover of wire is equipped with the inserted column. The one end suit of inserting the post is fixed with ring baffle, one side fixedly connected with sealing washer of ring baffle, the utility model discloses a sleeve, the post is inserted, and the sealing washer plays sealed effect, has avoided the danger that causes because of the short circuit that water arouses to a certain extent, and the heat dissipation coating has played the radiating effect of conducting rod to a certain extent, scribbles the ageing resistance layer and can prevent to a certain extent that the fracture skinning, ageing phenomenon.

Description

Optical line connector with waterproof terminal

Technical Field

The utility model relates to a machining equipment technical field specifically is an optical line connector with waterproof terminal.

Background

The optical line connector is a passive optical device for realizing movable connection between optical lines, and has the function of movably connecting the optical lines with other equipment and instruments. The movable connector has become one of the indispensable and most widely used passive optical devices in the field of optical communication and other optical applications.

The optical connector is generally composed of a pair of plugs and their mating parts, the optical fiber is precisely fixed inside the plugs, and the plugs on both sides are precisely mated after end face grinding and the like. The most important of the connectors is the core fixing technology and the end face processing technology, and the core fixing mode of the optical line connector is divided into a core adjusting mode and a non-core adjusting mode. Currently, connectors are predominantly of the non-alignment type. The connector is simple to operate, has the connection loss of less than 0.3dB and good repeatability, is widely applied, and in engineering, a plug with a section of light is generally called as a connector, and an intermediate matching mechanism for fixing the plug and realizing light connection is called as an adapter.

The existing connector is not provided with a waterproof component, so that the existing connector is easily short-circuited when meeting water, and causes a phenomenon of burning out and certain danger, and therefore an optical line connector with a waterproof terminal needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light wire connector with waterproof terminal, through the outside fixed mounting sleeve at the conducting rod, the sleeve with insert the columnar connection, the sealing washer plays sealed effect and can accomplish waterproofly, avoided the danger that causes because of the short circuit that water arouses to a certain extent, be provided with heat dissipation coating and insulating cover on through telescopic outer wall, be provided with anti-aging layer on insulating cover's the outer wall, heat dissipation coating has played the radiating effect to the conducting rod to a certain extent, it can prevent to a certain extent that the skin that ftractures to scribble anti-aging layer, ageing phenomenon, make the terminal tougher, in order 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: the utility model provides an optical line connector with waterproof terminal, includes the casing, one side of casing articulates there is the upper cover, the upper end of casing is provided with multiunit conductive terminal, conductive terminal's inside is provided with the conducting rod, the fixed cover in the outside of conducting rod is equipped with the sleeve, telescopic both ends are provided with the pyrocondensation pipe, the both ends fixedly connected with elastic sleeve ring of pyrocondensation pipe, telescopic inner wall is provided with the internal thread, the equal fixedly connected with wire in both ends of conducting rod, the outer wall gland casing of wire is equipped with inserts the post, be provided with the external screw thread corresponding with the internal thread on inserting the inner wall of post, the one end suit of inserting the post is fixed with annular baffle, one side fixedly connected with sealing washer.

Preferably, the outer wall of the conductive terminal is provided with a power lamp, the sleeve is internally provided with a conductive plate, and the conductive plate is electrically connected with the power lamp.

Preferably, the outer wall of the sleeve is provided with a heat dissipation coating and an insulating sleeve, and the outer wall of the insulating sleeve is provided with an anti-aging layer.

Preferably, the side wall of the housing is provided with circuit slots in an equidistant array, one end of the wire passes through the circuit slots and is fixedly inserted into the conductive terminal, and the conductive terminal and the circuit slots are arranged in parallel.

Preferably, the two ends of the sleeve are fixedly connected with the supporting seats, the two sides of the supporting seats are fixedly provided with the convex blocks, the convex blocks are provided with mounting holes, locking screws are arranged inside the mounting holes, and the locking screws are fixedly connected with one ends of the conductive terminals.

Preferably, a hasp is fixedly installed on the shell, a lock tongue of the hasp is fixedly installed on the shell, and a hook seat of the hasp is fixedly installed on the upper cover.

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

1. the utility model discloses an upper end that this equipment passes through the casing is provided with multiunit conductive terminal, conductive terminal's inside is provided with the conducting rod, the fixed cover in the outside of conducting rod is equipped with the sleeve, telescopic inner wall is provided with the internal thread, the both ends of conducting rod all fixedly connected with wire, the outer wall seal cover of wire is equipped with the post of inserting, be provided with the external screw thread corresponding with the internal thread on the inner wall of post of inserting, the one end suit of post of inserting is fixed with annular baffle, one side fixedly connected with sealing washer of annular baffle, the single strand wire that will peel off the shell is connected in the conducting rod, the post of inserting is fixed in the outer lane of not stripping the wire, through external screw thread and internal thread threaded connection, and the sealing washer on the annular baffle also can seal, played waterproof function to a certain extent;

2. the utility model discloses a be provided with heat dissipation coating and insulating cover on the telescopic outer wall, be provided with anti-aging layer on insulating cover's the outer wall, heat dissipation coating has played the radiating effect of conducting rod to a certain extent, scribbles anti-aging layer and can prevent to a certain extent the skinning that ftractures, ageing phenomenon for the sleeve is tougher.

Drawings

Fig. 1 is a schematic view of a conductive terminal connection section structure of the present invention;

FIG. 2 is a schematic plan view of the present invention;

fig. 3 is a schematic structural view of the conductive terminal of the present invention connecting the cross section.

In the figure: 1. a housing; 2. an upper cover; 3. a conductive terminal; 4. a conductive rod; 5. a sleeve; 6. heat shrink tubing; 7. an internal thread; 8. a wire; 9. an external thread; 10. a seal ring; 11. an insulating sleeve; 12. an annular baffle; 13. an anti-aging layer; 14. a supporting seat; 15. locking screws; 16. a bump; 17. a circuit slot; 18. A power supply lamp; 19. a conductive plate; 20. a hasp; 21. an elastic collar; 22. inserting a column; 23. a heat-dissipating coating; 24. and (7) installing holes.

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. 1-3, the present invention provides a technical solution: an optical line connector with a waterproof terminal comprises a shell 1, wherein an upper cover 2 is hinged to one side of the shell 1, a hasp 20 is fixedly installed on the shell 1, a bolt of the hasp 20 is fixedly installed on the shell 1, and a hook seat of the hasp 20 is fixedly installed on the upper cover 2, so that the shell 1 can be opened and closed, and a sealing effect is achieved to a certain extent;

the upper end of the shell 1 is provided with a plurality of groups of conductive terminals 3, conductive rods 4 are arranged inside the conductive terminals 3, sleeves 5 are fixedly sleeved outside the conductive rods 4, inner threads 7 are arranged on the inner walls of the sleeves 5, both ends of the conductive rods 4 are fixedly connected with wires 8, the outer walls of the wires 8 are hermetically sleeved with insertion columns 22, outer threads 9 corresponding to the inner threads 7 are arranged on the inner walls of the insertion columns 22, one ends of the insertion columns 22 are fixedly sleeved with annular baffles 12, one sides of the annular baffles 12 are fixedly connected with sealing rings 10, single-stranded wires 8 with shells stripped are connected with the conductive rods 4, the insertion columns 22 are fixed on the outer rings without stripping the wires, the outer threads 9 are connected with the inner threads 7, the sealing rings on the annular baffles 12 can also be sealed, and a waterproof function is achieved to a certain extent;

two ends of the sleeve 5 are provided with heat-shrinkable tubes 6, two ends of each heat-shrinkable tube 6 are fixedly connected with elastic lantern rings 21, and the heat-shrinkable tubes 6 play a main role in insulating, sealing and protecting cables;

the side wall of the shell 1 is provided with circuit slots 17 in an equidistant array, one end of the lead 8 passes through the circuit slots 17 to be fixedly inserted in the conductive terminal 3, and the conductive terminal 3 and the circuit slots 17 are arranged in parallel, so that the lead 8 is not disordered and can be orderly to a certain extent;

the outer wall of the conductive terminal 3 is provided with a power lamp 18, the sleeve 5 is internally provided with a conductive plate 19, the conductive plate 19 is electrically connected with the power lamp 18 through a connecting wire, and when the conductive plate 19 is disconnected with the lead 8, the conductive plate 19 can give a signal to the power lamp 18, so that the power lamp cannot be lighted, and a certain degree of detection effect is achieved;

the two ends of the sleeve 5 are fixedly connected with supporting seats 14, the two sides of each supporting seat 14 are fixedly provided with a convex block 16, each convex block 16 is provided with a mounting hole 24, a locking screw 15 is arranged in each mounting hole 24, and each locking screw 15 is fixedly connected with one end of each conductive terminal 3;

the outer wall of the sleeve is provided with the heat dissipation coating 23 and the insulating sleeve 11, the outer wall of the insulating sleeve 11 is provided with the anti-aging layer 13, the heat dissipation coating 23 has a heat dissipation effect on the conducting rod 4 to a certain extent, and the anti-aging layer 13 can prevent cracking, peeling and aging phenomena to a certain extent, so that the sleeve is tougher;

the working principle is as follows: the equipment is characterized in that a plurality of groups of conductive terminals 3 are arranged at the upper end of a shell 1, conductive rods 4 are arranged inside the conductive terminals 3, sleeves 5 are fixedly sleeved outside the conductive rods 4, inner threads 7 are arranged on the inner walls of the sleeves 5, both ends of the conductive rods 4 are fixedly connected with leads 8, the outer walls of the leads 8 are hermetically sleeved with insertion columns 22, outer threads 9 corresponding to the inner threads 7 are arranged on the inner walls of the insertion columns 22, an annular baffle plate 12 is fixedly sleeved at one end of the insertion columns 22, a sealing ring 10 is fixedly connected to one side of the annular baffle plate 12, the single-stranded leads 8 with shells stripped are connected with the conductive rods 4, the insertion columns 22 are fixed on the outer ring without stripping wires and are connected with the inner threads 7 through the outer threads 9, the sealing ring on the annular baffle plate 12 can also be sealed, a waterproof function is achieved to a certain extent, and danger caused, be provided with heat dissipation coating 23 and insulating cover 11 on the telescopic outer wall, be provided with ageing resistance layer 13 on the outer wall of insulating cover 11, heat dissipation coating 23 has played the radiating effect to conducting rod 4 to a certain extent, scribbles ageing resistance layer 13 and can prevent to a certain extent that the fracture skinning, ageing phenomenon for the sleeve is tougher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An optical line connector with waterproof terminal, includes casing (1), its characterized in that: one side of the shell (1) is hinged with an upper cover (2), the upper end of the shell (1) is provided with a plurality of groups of conductive terminals (3), a conductive rod (4) is arranged inside the conductive terminal (3), a sleeve (5) is fixedly sleeved outside the conductive rod (4), two ends of the sleeve (5) are provided with heat-shrinkable tubes (6), two ends of each heat-shrinkable tube (6) are fixedly connected with elastic lantern rings (21), the inner wall of the sleeve (5) is provided with an internal thread (7), both ends of the conducting rod (4) are fixedly connected with conducting wires (8), the outer wall of the lead (8) is hermetically sleeved with an insert column (22), the inner wall of the insert column (22) is provided with an external thread (9) corresponding to the internal thread (7), an annular baffle (12) is fixed to one end of the inserting column (22) in a sleeved mode, and a sealing ring (10) is fixedly connected to one side of the annular baffle (12).

2. The optical fiber connector with the waterproof terminal according to claim 1, wherein: the outer wall of the conductive terminal (3) is provided with a power lamp (18), the sleeve (5) is internally provided with a conductive plate (19), and the conductive plate (19) is electrically connected with the power lamp (18) through a connecting wire.

3. The optical fiber connector with the waterproof terminal according to claim 1, wherein: the heat dissipation sleeve is characterized in that a heat dissipation coating (23) and an insulating sleeve (11) are arranged on the outer wall of the sleeve, and an anti-aging layer (13) is arranged on the outer wall of the insulating sleeve (11).

4. The optical fiber connector with the waterproof terminal according to claim 1, wherein: the side wall of the shell (1) is provided with circuit grooves (17) in an equidistant array mode, one end of the lead (8) penetrates through the circuit grooves (17) to be fixedly connected inside the conductive terminal (3) in an inserting mode, and the conductive terminal (3) and the circuit grooves (17) are arranged in parallel.

5. The optical fiber connector with the waterproof terminal according to claim 1, wherein: the both ends fixedly connected with supporting seat (14) of sleeve (5), the both sides fixed mounting of supporting seat (14) has lug (16), mounting hole (24) have been seted up on lug (16), the inside of mounting hole (24) is provided with locking screw (15), and the one end fixed connection of locking screw (15) and conductive terminal (3).

6. The optical fiber connector with the waterproof terminal according to claim 1, wherein: the lock is characterized in that a hasp (20) is fixedly mounted on the shell (1), a lock tongue of the hasp (20) is fixedly mounted on the shell (1), and a hook seat of the hasp (20) is fixedly mounted on the upper cover (2).