CN213816546U

CN213816546U - Novel circular electric connector

Info

Publication number: CN213816546U
Application number: CN202022434672.7U
Authority: CN
Inventors: 陈安明
Original assignee: Hunan Huafeng Xinyu Electronic Co ltd
Current assignee: Hunan Huafeng Xinyu Electronic Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-27
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a novel circular electric connector, relate to electric connector technical field, including first wire, first wire stretches into first casing inside and be connected with jack looks electrical connection, first casing is close to the one end threaded connection nut cover of first wire, be provided with packing ring and clamping ring in the nut cover, be provided with first shielded wire between packing ring and the clamping ring, it sets up second epoxy glue to fill between first wire and the first casing, the inside second rand that is provided with of first casing, jack and the inside contact pin phase-match setting of second casing, the one end outside that the second casing is close to first casing sets up the position circle, position circle internally mounted is provided with the circle that expands, the inside tip inner wall that just is provided with in first casing of position circle is provided with the elasticity rand, the contact pin sets up inside the mounting panel, and contact pin and second wire looks electrical connection. The utility model discloses reliable and stable, the product is small, and the leakproofness is good, and convenient to use satisfies the qualified and mechanical life's of product quality in-service use demand.

Description

Novel circular electric connector

Technical Field

The utility model relates to an electric connector technical field specifically is a novel circular electric connector.

Background

The electrical connector not only needs to meet general performance requirements, but also has the important requirements that the electrical connector has good contact, reliable operation and convenient maintenance, and whether the operation is reliable or not directly influences the normal operation of a circuit, and relates to the safety of the whole main control system. For this reason, the host circuit has very strict requirements on the quality and reliability of the electrical connector, and because of the high quality and high reliability of the electrical connector, the electrical connector is also widely used in communication systems such as aviation, aerospace and the like, and the electrical connector is generally classified according to the shape, structure, use and the like. The electrical connector consists of a fixed end electrical connector, i.e., a female contact (referred to as a socket for short), and a free end electrical connector, i.e., a male contact (referred to as a plug for short). The socket is fixed on the electric component through a square (round) plate (a welding mode is adopted individually), the plug is generally connected with a cable, and the connection between the plug and the socket is realized through a connecting nut.

The electric connector comprises three basic units, namely a shell, an insulator and a contact body, the existing electric connector has the problems of large product volume, poor sealing performance and low mechanical life, and in order to meet the requirement of producing the electric connector with qualified product quality, the department autonomously designs a novel circular electric connector to apply for patent and protect the electric connector.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a novel circular electric connector, its design science, convenient to use, reliable and stable, the product is small, and the leakproofness is good, and convenient to use satisfies the qualified and mechanical life's of product quality in-service use demand.

In order to realize the above purpose, the utility model adopts the technical scheme that: the utility model provides a novel circular electric connector, including first wire, first wire stretches into inside and the looks electric connection of jack of first casing, first casing is close to the one end threaded connection nut cover of first wire, be provided with packing ring and second clamping ring in the nut cover, be provided with first shielded wire between packing ring and the second clamping ring, it is provided with sealed second epoxy glue to fill between first wire and the first casing, inside second rand and the jack mounting panel of being provided with of first casing, jack and the inside contact pin phase-match setting of second casing, the one end outside that the second casing is close to first casing sets up the position circle, position circle internally mounted is provided with the circle that expands, the inside tip inner wall that just is provided with in first casing of position circle elasticity rand, the contact pin sets up inside the mounting panel, and contact pin and second wire looks electric connection.

As the utility model discloses a further optimization, the second casing stretches into and is provided with the sealing washer on the one end outer wall of first casing, and the sealing washer adopts silicon rubber press forming's annular structure.

As the utility model discloses a further optimization, contact pin diameter control is 1mm, and the interval control between the contact pin is 2 mm.

As the utility model discloses a further optimization, it is provided with the first epoxy that plays sealed effect to fill between second wire and the second casing and glues.

As the utility model discloses a further optimization, the position department that the second casing is close to the second wire is provided with first clamping ring, and first clamping ring outside is provided with end face seal, and one side that end face seal was kept away from to first clamping ring is provided with the second shielded wire.

The utility model has the advantages that: the utility model provides a novel circular electric connector, its design science, convenient to use, reliable and stable, the product is small, and the leakproofness is good, and convenient to use satisfies the qualified and mechanical life's of product quality in-service use demand.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure at the position of the middle insertion hole of the present invention.

Fig. 3 is a schematic structural view of a second housing of the utility model.

The text labels in the figures are represented as: 1. a first conductive line; 2. a first shield line; 3. a nut sleeve; 4. a jack; 5. a first housing; 6. a jack mounting plate; 7. a seal ring; 8. an elastic collar; 9. positioning rings; 10. a second housing; 11. a first clamping ring; 12. an end face seal ring; 13. a first epoxy glue; 14. a first collar; 15. mounting a plate; 16. expanding the ring; 17. inserting a pin; 18. a gasket; 19. a second clamping ring; 20. a second epoxy glue; 21. a second collar; 22. a second conductive line; 23. and a second shield line.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-3, the specific structure of the present invention is: a novel circular electric connector comprises a first lead 1, the first lead 1 extends into a first shell 5 and is electrically connected with a jack 4, one end of the first shell 5, which is close to the first lead 1, is in threaded connection with a nut sleeve 3, a gasket 18 and a second pressing ring 19 are arranged in the nut sleeve 3, a first shielding wire 2 is arranged between the gasket 18 and the second pressing ring 19, a second epoxy glue 20 with a sealing function is filled between the first lead 1 and the first shell 5, a second clamping ring 21 and a jack mounting plate 6 are arranged in the first shell 5, the jack 4 is matched with a contact pin 17 in the second shell 10, a positioning ring 9 is arranged outside one end of the second shell 10, an expansion ring 16 is arranged in the positioning ring 9, an elastic clamping ring 8 is arranged in the positioning ring 9 and on the inner wall of the end part of the first shell 5, the contact pin 17 is arranged in the mounting plate 15, and pin 17 is electrically connected to second conductor 22.

Preferably, in order to facilitate the realization of the overall sealing effect of the device, a sealing ring 7 is arranged on the outer wall of one end of the second housing 10 extending into the first housing 5, and the sealing ring 7 is a circular ring structure formed by pressing silicon rubber.

Preferably, in order to facilitate the overall electrical transmission function of the device, the diameter of the pins 17 is controlled to be 1mm, and the distance between the pins 17 is controlled to be 2 mm.

Preferably, in order to facilitate the sealing effect of the whole device, the first epoxy glue 13 for sealing is filled between the second lead 22 and the second housing 10.

Preferably, in order to facilitate the overall sealing effect of the device, a first pressing ring 11 is disposed at a position of the second housing 10 close to the second lead 22, an end face seal ring 12 is disposed outside the first pressing ring 11, and a second shielding wire 23 is disposed at a side of the first pressing ring 11 away from the end face seal ring 12.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A novel circular electric connector is characterized by comprising a first lead (1), wherein the first lead (1) extends into a first shell (5) and is electrically connected with a jack (4), one end of the first shell (5) close to the first lead (1) is in threaded connection with a nut sleeve (3), a gasket (18) and a second pressing ring (19) are arranged in the nut sleeve (3), a first shielding wire (2) is arranged between the gasket (18) and the second pressing ring (19), a second epoxy adhesive (20) with a sealing effect is filled between the first lead (1) and the first shell (5), a second clamping ring (21) and a jack mounting plate (6) are arranged in the first shell (5), the jack (4) is matched with a contact pin (17) in the second shell (10), a positioning ring (9) is arranged outside one end of the second shell (10) close to the first shell (5), the positioning ring (9) is internally provided with an expansion ring (16), the positioning ring (9) is internally provided with an elastic clamping ring (8) on the inner wall of the end part of the first shell (5), the contact pin (17) is arranged inside the mounting plate (15), and the contact pin (17) is electrically connected with the second lead (22).

2. The novel circular electric connector according to claim 1, wherein the outer wall of the end of the second housing (10) extending into the first housing (5) is provided with a sealing ring (7), and the sealing ring (7) is a circular ring structure formed by pressing silicone rubber.

3. The circular electrical connector as claimed in claim 1, wherein the diameter of the pins (17) is controlled to be 1mm and the pitch between the pins (17) is controlled to be 2 mm.

4. The novel circular electrical connector of claim 1, wherein a first epoxy glue (13) for sealing is filled between the second lead (22) and the second shell (10).

5. The novel circular electric connector according to claim 1, wherein a first pressing ring (11) is arranged at a position of the second shell (10) close to the second lead (22), an end face sealing ring (12) is arranged outside the first pressing ring (11), and a second shielding wire (23) is arranged at one side of the first pressing ring (11) far away from the end face sealing ring (12).