CN213692480U

CN213692480U - High-pressure two-core sealing connector

Info

Publication number: CN213692480U
Application number: CN202023183448.1U
Authority: CN
Inventors: 郭茂玉; 钱竹平; 崔雪莉
Original assignee: BENGBU FUYUAN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: BENGBU FUYUAN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-13
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the technical field of the connector, especially, be a two core sealing connector of high pressure, which comprises a housin, be equipped with first lumen and second lumen in the casing, first lumen and second lumen communicate each other, and fixed cover is equipped with the ring flange on the outer wall of first lumen, fixed mounting has the collets in the first lumen, be equipped with two pins on the collets, two pins all run through the collets and be in the same place with collets fixed connection, fixed mounting has the baffle in the second lumen, be equipped with the steel key on the baffle, the steel key runs through the baffle and be in the same place with baffle fixed connection, and the steel key is located between two pins, the pin includes contact pin and connector, the contact pin runs through the collets and is in the same place with collets fixed connection. The utility model is simple in operation, convenient to use have improved sealing connector's electric conductive property, and the convenient connector that weakens to electric conductive property simultaneously is changed, has saved use cost.

Description

High-pressure two-core sealing connector

Technical Field

The utility model relates to a connector technical field especially relates to a two core sealing connector of high pressure.

Background

The connector is used as a bridge for signal transmission between devices and systems in each system, and is an essential basic device for forming the system. Connectors are widely used in the fields of aerospace, communication, electronics, automobiles, etc., and among them, high voltage connectors are also widely used as a special class of connectors.

However, the metal-glass sealer produced by domestic manufacturers at present is a high-voltage two-core sealing connector, wherein a single contact pin corresponds to a single glass insulator, if the number of the contact pins on the sealer is too large, the production process of the outer shell of the sealer is complex, the machining precision is high, the insulation strength performance is poor due to the fact that the wall of the sintered glass insulator is thin, and the situations of abrasion, oxidation and the like can occur after the joints of the two sealers work for a long time, so that the conductivity of the sealer is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-pressure two-core sealing connector.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a two core sealing connector of high pressure, includes the casing, be equipped with first lumen and second lumen in the casing, first lumen and second lumen communicate each other, and fixed cover is equipped with the ring flange on the outer wall of first lumen, fixed mounting has the insulating block in the first lumen, be equipped with two pins on the insulating block, two pins all run through the insulating block and with insulating block fixed connection together, second lumen fixed mounting has the baffle, be equipped with the steel key on the baffle, the steel key runs through the baffle and with baffle fixed connection together, and the steel key is located between two pins, the pin includes contact pin and connector, the contact pin runs through the insulating block and with insulating block fixed connection together, the connector is located one side that the baffle was kept away from to the insulating block, and connector and contact pin fixed connection are in the same place.

Preferably, the contact pin is close to the one end of connector and has been seted up the draw-in groove, the inner wall of connector and draw-in groove is contradicted together, two circular slots have been seted up on the connector, threaded connection has two fastening bolt on the contact pin, and two fastening bolt all extend to in the draw-in groove and extend to two circular slots that correspond on the connector.

Preferably, two assembly holes are formed in the insulating block, and the two contact pins penetrate through the corresponding assembly holes respectively and are fixedly connected with the inner walls of the corresponding assembly holes.

Preferably, the partition board is provided with a round hole, and the steel key penetrates through the round hole and is fixedly connected with the inner wall of the round hole.

Preferably, an inner thread is formed on the inner wall of the first tube cavity, an outer thread is formed on the outer wall of the insulating block, and the inner thread on the first tube cavity is matched with the outer thread on the insulating block.

Preferably, the two pins are on the same diameter line on the insulator block.

Preferably, the housing is stepped, and the outer diameter of the second lumen is equal to the inner diameter of the first lumen.

Compared with the prior art, the beneficial effects of the utility model are that: when in wiring, the two leads are respectively fixedly connected with the steel keys on the two devices, then the first tube cavities on the two shells are butted together at one side close to each other, the two flange plates are fixedly connected together through the fasteners, and the two connectors on the connector and the two connectors on the other connector are tightly butted together, so that the two leads are connected together through the two connectors, the insulating blocks on the connectors are strong in sealing effect, difficult to leak and good in insulating property, and cannot generate bad electric contact with the connectors, when the two connectors are used for a long time, a user can loosen the fasteners for connecting the two connectors and then loosen the two fastening bolts on the contact pins, the fixation of the two fastening bolts is not carried out, and the user can separate the oxidized or worn connectors from the contact pins, then insert the new connector in the draw-in groove on the contact pin again, later screw two fastening bolt again, make two fastening bolt clip the connector tightly, later with two sets of connectors on two connectors align and through the fastener with two connectors together fixed can to no longer need rewiring, it is very convenient.

The utility model is simple in operation, convenient to use carry out the connection of wire through two sets of pins and have not only improved sealing connector's electric conductive property, conveniently change the connector that electric conductive property is weak simultaneously, have saved use cost, and whole device is integrated design except that the connector makes sealed effect improve, can not produce bad electrical contact with the connector.

Drawings

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

fig. 2 is a schematic perspective view of the middle connection pin of the present invention;

fig. 3 is a schematic front sectional view of the present invention.

In the figure: 1. a housing; 101. a first lumen; 102. a second lumen; 2. a flange plate; 3. an insulating block; 4. an assembly hole; 5. a pin; 501. inserting a pin; 502. a connector; 503. a circular groove; 504. a card slot; 505. fastening a bolt; 6. a partition plate; 7. a steel bond.

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: a high-pressure two-core sealing connector comprises a shell 1, a first cavity 101 and a second cavity 102 are arranged in the shell 1, the first cavity 101 and the second cavity 102 are communicated with each other, the outer wall of the first pipe cavity 101 is fixedly sleeved with a flange plate 2, an insulating block 3 is fixedly arranged in the first pipe cavity 101, two pins 5 are arranged on the insulating block 3, the two pins 5 penetrate through the insulating block 3 and are fixedly connected with the insulating block 3, a partition plate 6 is fixedly arranged in the second pipe cavity 102, a steel key 7 is arranged on the partition plate 6, the steel key 7 penetrates through the partition plate 6 and is fixedly connected with the partition plate 6, and steel key 7 is located between two pins 5, and pin 5 includes contact pin 501 and connector 502, and contact pin 501 runs through insulating block 3 and is in the same place with insulating block 3 fixed connection, and connector 502 is located insulating block 3 and keeps away from one side of baffle 6, and connector 502 and contact pin 501 fixed connection are in the same place.

The contact pin 501 is close to one end of the connector 502 and is provided with a clamping groove 504, the inner walls of the connector 502 and the clamping groove 504 are butted together, the connector 502 is provided with two circular grooves 503, the contact pin 501 is provided with two fastening bolts 505 in threaded connection, the two fastening bolts 505 all extend into the clamping groove 504 and extend into the corresponding two circular grooves 503 on the connector 502, the connector 502 and the contact pin 501 can be tightly connected together through the two fastening bolts 505, and the connector 502 is convenient to replace when being used for a long time and oxidized, so that the cost is saved.

Two assembling holes 4 are formed in the insulating block 3, and the two pins 501 penetrate through the corresponding assembling holes 4 respectively and are fixedly connected with the inner walls of the corresponding assembling holes 4.

The partition 6 is provided with a round hole, and the steel key 7 penetrates through the round hole and is fixedly connected with the inner wall of the round hole.

Seted up the internal thread on the inner wall of first lumen 101, seted up the external screw thread on the outer wall of collets 3, internal thread on the first lumen 101 and external screw thread looks adaptation on collets 3, collets 3 and first lumen 101 pass through threaded connection and form a whole, great improvement the wholeness and the leakproofness of whole device to strengthen insulating effect.

The two pins 501 are located on the same diameter line on the insulating block 3, the two pins 501 on the same diameter line have the largest interval, and the mutual influence is the smallest when in electric connection.

The housing 1 is stepped, and the outer diameter of the second lumen 102 is equal to the inner diameter of the first lumen 101.

Specifically, the utility model is simple in operation, convenient to use carry out the connection of wire through two sets of pins 5 and have not only improved sealing connector's electric conductive property, conveniently change the connector 502 that electric conductive property is weakened simultaneously, have saved use cost, and whole device is integrated design except that connector 502 makes sealed effect improve, can not produce bad electrical contact with the connector.

The working principle is as follows: when wiring, two leads are respectively fixedly connected with two steel keys 7 on the device, then the adjacent sides of the first cavities 101 on the two shells 1 are abutted together, the two flange plates 2 are fixedly connected together through fasteners, and the two connectors 502 on the connectors and the two connectors 502 on the other connector are tightly abutted together, so that the two leads are connected together through the two connectors, and the insulating block 3 on the connectors has strong sealing effect, is not easy to leak, has good insulating property and can not generate poor electric contact with the connectors, when the two connectors are used for a long time and have poor electric conductivity, a user can loosen the fasteners for connecting the two connectors, then loosen the two fastening bolts 505 on the contact pin 501 without fixing the two fastening bolts 505, the user can separate the oxidized or worn connector 502 from the pin 501, then insert a new connector 502 into the slot 504 of the pin 501, then tighten the two fastening bolts 505 to tightly clamp the connector 502, then align the two connectors 502 of the two connectors and fix the two connectors together through the fasteners, thereby eliminating the need for rewiring and being very convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-pressure two-core sealed connector comprises a shell (1), and is characterized in that: be equipped with first lumen (101) and second lumen (102) in casing (1), first lumen (101) and second lumen (102) communicate each other, and fixed cover is equipped with ring flange (2) on the outer wall of first lumen (101), fixed mounting has insulating block (3) in first lumen (101), be equipped with two pins (5) on insulating block (3), two pins (5) all run through insulating block (3) and be in the same place with insulating block (3) fixed connection, fixed mounting has baffle (6) in second lumen (102), be equipped with steel key (7) on baffle (6), steel key (7) run through baffle (6) and be in the same place with baffle (6) fixed connection, and steel key (7) are located between two pins (5), pin (5) include contact pin (501) and connector (502), contact pin (501) run through insulating block (3) and be in the same place with insulating block (3) fixed connection, the connector (502) is located on one side, away from the partition plate (6), of the insulating block (3), and the connector (502) and the contact pin (501) are fixedly connected together.

2. A high pressure two-core sealed connector according to claim 1, wherein: contact pin (501) are close to the one end of connector (502) and have been seted up draw-in groove (504), the inner wall of connector (502) and draw-in groove (504) is contradicted together, two circular slots (503) have been seted up on connector (502), threaded connection has two fastening bolt (505) on contact pin (501), and two fastening bolt (505) all extend to in draw-in groove (504) and extend to connector (502) in two circular slots (503) that correspond.

3. A high pressure two-core sealed connector according to claim 1, wherein: two assembly holes (4) are formed in the insulating block (3), and two contact pins (501) penetrate through the corresponding assembly holes (4) respectively and are fixedly connected with the inner walls of the corresponding assembly holes (4).

4. A high pressure two-core sealed connector according to claim 1, wherein: round holes are formed in the partition plate (6), and the steel keys (7) penetrate through the round holes and are fixedly connected with the inner walls of the round holes.

5. A high pressure two-core sealed connector according to claim 1, wherein: an internal thread is formed on the inner wall of the first pipe cavity (101), an external thread is formed on the outer wall of the insulating block (3), and the internal thread on the first pipe cavity (101) is matched with the external thread on the insulating block (3).

6. A high pressure two-core sealed connector according to claim 1, wherein: the two pins (501) are on the same diameter line on the insulating block (3).

7. A high pressure two-core sealed connector according to claim 1, wherein: the shell (1) is in a step shape, and the outer diameter of the second cavity (102) is equal to the inner diameter of the first cavity (101).