CN211508100U

CN211508100U - Clamp spring fixed electric connector

Info

Publication number: CN211508100U
Application number: CN202020428643.7U
Authority: CN
Inventors: 朱小平
Original assignee: Jiangsu Hong Ding Electrical Appliances Co ltd
Current assignee: Jiangsu Hong Ding Electrical Appliances Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-09-15
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to the technical field of electric connectors, in particular to a clamp spring fixed type electric connector, which comprises a male connector and a female connector, wherein the middle part of the male connector is fixedly provided with a first shell, the left end part of the first shell is in threaded connection with a first lock nut, the circumferential outer wall of the first shell is fixedly provided with a first anti-skid thread, the right end of the first shell is fixedly connected with a mounting plate, the top end, the bottom end and the front and back sides of the right outer wall of the mounting plate are fixedly connected with guide rods, the middle part of the right side wall of the mounting plate is fixedly connected with a first insulator, the circumferential outer wall of the first insulator is provided with an annular limiting groove, a clamp spring is clamped on the inner wall of the annular limiting groove, the left inner wall of the first insulator is fixedly arranged with positive contact pieces, the right side of the circumferential inner wall of the first insulator, overall design is comparatively reasonable, and the direction installation is effectual, and it is stronger to link up structural seal nature, and whole life is longer relatively.

Description

Clamp spring fixed electric connector

Technical Field

The utility model relates to an electric connector technical field specifically is a fixed electric connector of jump ring.

Background

The electrical connector not only needs to meet general performance requirements, but also has the particularly important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the operation is reliable or not directly affects the normal operation of an airplane circuit, and relates to the safety of the whole host machine, so that the host machine circuit has very strict requirements on the quality and reliability of the electrical connector, and the electrical connector is also widely applied to military systems of aviation, aerospace, national defense and the like due to the high quality and high reliability of the electrical connector; the common classification method of the electric connector comprises the shape, the structure, the purpose and the like, and according to the connection mode: screw connection, bayonet (quick) connection, snap-lock connection, push-pull connection, direct-insert connection, and the like; in contact termination form: crimping, welding and winding; fixing with screws (caps); according to the environmental protection: environmentally resistant electrical connectors and common electrical connectors; the electrical connector consists of a fixed end electrical connector, i.e. a female contact (shortly called socket).

The existing electric connector is relatively complex in connection mode, relatively inconvenient in specific installation and connection, and capable of influencing actual working efficiency to a certain extent, and the electric connector is not enough in waterproof effect and relatively poor in practicability. Accordingly, there is a need for a snap-spring fixed electrical connection that addresses the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jump ring fixed electric connector 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 clamp spring fixed type electric connector comprises a male connector and a female connector, wherein a first shell is fixedly arranged in the middle of the male connector, a first locking nut is in threaded connection with the left end of the first shell, first anti-skid lines are fixedly arranged on the circumferential outer wall of the first shell, a mounting plate is fixedly connected with the right end of the first shell, guide rods are fixedly connected with the top end, the bottom end and the front side and the rear side of the right outer wall of the mounting plate, a first insulator is fixedly connected with the middle of the right side wall of the mounting plate, an annular limiting groove is formed in the circumferential outer wall of the first insulator, a clamp spring is clamped on the inner wall of the annular limiting groove, positive contact pieces are fixedly arranged on the inner wall of the left side of the first insulator, a moisture-proof coating is coated on the right side of the circumferential inner wall of the first insulator, a second shell is fixedly arranged in, the anti-skidding circuit comprises a second shell, and is characterized in that a second locking nut is in threaded connection with the end of the right end of the second shell, second anti-skidding lines are fixedly arranged on the outer wall of the circumference of the second locking nut, a base plate is fixedly connected to the left end of the second shell, the top end and the bottom end of the outer wall of the left side of the base plate, guide cylinders are fixedly connected to the front side and the rear side of the outer wall of the left side of the base plate, a second insulator is fixedly connected to the middle of the side wall of the left side of the base plate, an outer sealing gasket is.

Preferably, the male connector is connected to the female contact of the female connector by a male contact.

Preferably, the guide rod corresponds to the guide cylinder in position, and the guide rod is matched with the guide cylinder in structural size.

Preferably, the clamp spring is adaptive to and clamped in the annular limiting groove.

Preferably, the moisture-proof coating is an epoxy resin coating.

Preferably, the outer circumferential wall of the outer seal is in close contact with the inner wall of the first insulator.

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

1. the utility model discloses in, the guide bar through setting up is corresponding with the position of guide cylinder, and the structure size looks adaptation of guide bar and guide cylinder to this structural design through guide bar, guide cylinder is as the installation guide structure of public connector and female connector, and the installation location is more convenient, and structural design is comparatively simple, and is succinct clear, and functional practicality is stronger, has improved electric connector's installation effectiveness to a certain extent.

2. The utility model discloses in, the circumference outer wall through the outer sealing pad that sets up closely laminates in the inner wall of first insulator to this makes public connector and female connector erection joint back, by the outside sealing pad as the leakproofness filling structure of public connector and female connector linkage face, through increase in the area and the reinforcing of compact type, improved the sealed effect of electronic connector linkage end to a certain extent.

3. The utility model discloses in, overall structure through setting up is comparatively scientific and reasonable, through structural improvement and innovation, has effectively solved some weak points that exist among the prior art to holistic principle is comparatively simple, and the function easily realizes, has certain use value and spreading value.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

fig. 2 is an enlarged partial sectional view of the male connector structure of the present invention;

FIG. 3 is an enlarged partial sectional view of the female connector structure of the present invention;

fig. 4 is an enlarged view of the cross section of the moisture-proof coating structure of the present invention.

In the figure: 1-male connector, 2-female connector, 3-first shell, 4-first locking nut, 5-first anti-skid thread, 6-mounting plate, 7-guide rod, 8-first insulator, 801-moisture-proof coating, 9-annular limiting groove, 10-snap spring, 11-male contact, 12-second shell, 13-second locking nut, 14-second anti-skid thread, 15-base plate, 16-guide cylinder, 17-second insulator, 171-outer sealing gasket and 18-female contact.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a clamp spring fixed type electric connector comprises a male connector 1 and a female connector 2, a first shell 3 is fixedly arranged in the middle of the male connector 1, a first locking nut 4 is in threaded connection with the left end of the first shell 3, first anti-skid threads 5 are fixedly arranged on the outer circumferential wall of the first shell 3, a mounting plate 6 is fixedly connected with the right end of the first shell 3, a guide rod 7 is fixedly connected with the top end, the bottom end, the front side and the rear side of the outer right side wall of the mounting plate 6, a first insulator 8 is fixedly connected with the middle of the right side wall of the mounting plate 6, an annular limiting groove 9 is formed in the outer circumferential wall of the first insulator 8, a clamp spring 10 is clamped on the inner wall of the annular limiting groove 9, a positive contact 11 is fixedly arranged on the inner left side wall of the first insulator 8, a moisture-proof coating 801 is coated on the right side of the inner circumferential wall of the first insulator 8, the right end part of the second shell 12 is in threaded connection with a second locking nut 13, the circumferential outer wall of the second locking nut 13 is fixedly provided with second anti-skid grains 14, the left end of the second shell 12 is fixedly connected with a base plate 15, the top end, the bottom end, the front side and the rear side of the left outer wall of the base plate 15 are fixedly connected with guide cylinders 16, the guide rods 7 correspond to the guide cylinders 16 in position, the guide rods 7 are matched with the guide cylinders 16 in structural size, the guide rods 7 and the guide cylinders 16 are used as installation guide structures of the male connector 1 and the female connector 2, the installation and the positioning are more convenient, the structural design is simpler, concise and more practical, the functional practicability is stronger, the installation efficiency of the electric connector is improved to a certain extent, the middle part of the left side wall of the base plate 15 is fixedly connected with a second insulator 17, and the circumferential outer wall of the second insulator 17 is sleeved, the outer wall of the circumference of the outer sealing gasket 17 is tightly attached to the inner wall of the first insulator 8, after the male connector 1 and the female connector 2 are installed and connected, the outer sealing gasket 17 serves as a sealing filling structure of the joint face of the male connector 1 and the female connector 2, the sealing effect of the joint end of the electronic connector is improved to a certain extent through the increase in area and the enhancement of tightness, the negative contact element 18 is fixedly arranged on the inner wall of the right side of the second insulator 17, the overall structure is scientific and reasonable, structural improvement and innovation are achieved, certain defects in the prior art are effectively overcome, the overall principle is simple, the function is easy to achieve, and certain use value and popularization value are achieved.

The utility model discloses the theory of operation: during the use, it is corresponding with the left side guide cylinder 16 of female connector 2 through the right side guide bar 7 with male connector 1, then insert guide bar 7 guide cylinder 16 completely, with this, the inside positive contact 11 of first insulator 8 inserts completely to the negative contact 18 of second insulator 17 in, and the external seal pad 171 of second insulator 17 circumference outer wall closely laminates in the inner wall of first insulator 8, simultaneously, the dampproofing coating 801 that cooperates the coating of 8 inner walls of first insulator plays better sealed dampproofing effect jointly, install the jump ring joint in the inner wall of annular spacing groove 9 at last, and then, accomplish the whole work of this fixed electric connector of jump ring through above-mentioned structure.

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. The utility model provides a fixed electric connector of jump ring, includes male connector (1) and female connector (2), its characterized in that: the middle part of the male connector (1) is fixedly provided with a first shell (3), the left end part of the first shell (3) is in threaded connection with a first lock nut (4), the circumference outer wall of the first shell (3) is fixedly provided with a first anti-skid pattern (5), the right end of the first shell (3) is fixedly connected with a mounting plate (6), the top end, the bottom end and the front and back sides of the right outer wall of the mounting plate (6) are fixedly connected with guide rods (7), the middle part of the right side wall of the mounting plate (6) is fixedly connected with a first insulator (8), the circumference outer wall of the first insulator (8) is provided with an annular limiting groove (9), the inner wall of the annular limiting groove (9) is clamped with a clamp spring (10), the left side inner wall of the first insulator (8) is fixedly arranged with a positive contact element (11), the right side of the circumference inner wall of the first insulator (8) is coated with a moisture-proof coating, the fixed second casing (12) that is equipped with in middle part of female connector (2), the right-hand member tip threaded connection of second casing (12) has second lock nut (13), the fixed second anti-skidding line (14) that is equipped with of circumference outer wall of second lock nut (13), the left end fixedly connected with base plate (15) of second casing (12), the equal fixedly connected with guide cylinder (16) in left side outer wall top, bottom and front and back both sides of base plate (15), the left side lateral wall middle part fixedly connected with second insulator (17) of base plate (15), the circumference outer wall of second insulator (17) has cup jointed outer sealing pad (171), the fixed negative contact (18) that is equipped with of right side inner wall of second insulator (17).

2. A circlip fixed electrical connector as claimed in claim 1 wherein: the male connector (1) is connected to the female contact (18) of the female connector (2) through the male contact (11).

3. A circlip fixed electrical connector as claimed in claim 1 wherein: the guide rod (7) corresponds to the guide cylinder (16), and the guide rod (7) is matched with the guide cylinder (16) in structural size.

4. A circlip fixed electrical connector as claimed in claim 1 wherein: the clamp spring (10) is adaptive to and clamped in the annular limiting groove (9).

5. A circlip fixed electrical connector as claimed in claim 1 wherein: the moisture-proof coating (801) is an epoxy resin coating.

6. A circlip fixed electrical connector as claimed in claim 1 wherein: the outer circumferential wall of the outer sealing gasket (171) is tightly attached to the inner wall of the first insulator (8).