CN210779167U

CN210779167U - Resistance to compression type electric connector

Info

Publication number: CN210779167U
Application number: CN201922132829.8U
Authority: CN
Inventors: 舒伟
Original assignee: Shenzhen Jingtongsheng Electronics Co ltd
Current assignee: Shenzhen Jingtongsheng Electronics Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-06-16
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a resistance to compression type electric connector, including first shell, the one end of first shell is hugged closely there is the second shell, has first lag through first linking piece fixed mounting on the first shell, has the second lag through second linking piece fixed mounting on the second shell, is provided with the ring channel on the first shell, and fixed mounting has the annular slab on the second shell, and the annular slab slides the cover and establishes in the ring channel, on the first shell and the second shell on equal fixed mounting have the line cover. Can improve electric connector's compressive capacity through first lag and second lag, prevent that it when pressurized, the outer shell part suffers the damage, and two lags pass through the connected mode of bayonet lock, directly press and can accomplish the dismantlement, and is simple and convenient, simultaneously, can guarantee fixed stability again.

Description

Resistance to compression type electric connector

Technical Field

The utility model relates to an electric connector technical field specifically is a resistance to compression type electric connector.

Background

In various military and weaponry, the use of electrical connectors is large, especially in aircraft or defense, and generally an aircraft electrical connector can be used in hundreds to thousands of pieces, involving tens of thousands of lines.

Understanding the simplification of electric connector, be exactly the structure of bolt and socket, present electric connector when the butt joint, can the support adopt the screw fixation with the shell part, when dismantling, still need the instrument, and is convenient inadequately, and simple shell is receiving the exogenic action time, and the fragile, and the protectiveness is not enough, so need improve electric connector's compressive capacity, add compressive structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression type electric connector to the solution increases electric connector compressive structure's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance to compression type electric connector, includes first shell, the one end of first shell is hugged closely there is the second shell, there is first lag through first linking piece fixed mounting on the first shell, there is the second lag through second linking piece fixed mounting on the second shell, be provided with the ring channel on the first shell, fixed mounting has the annular plate on the second shell, the annular plate slip cap is established in the ring channel, equal fixed mounting has the line cover on the first shell and on the second shell.

Preferably, a socket is fixedly embedded in the first housing.

Preferably, a plug is fixedly embedded in the second housing, and the plug and the socket are inserted into each other.

Preferably, a first wire passing through the first housing is fixedly mounted on the socket.

Preferably, a second wire passing through the second housing is fixedly mounted on the plug pin.

Preferably, the annular plate is provided with a groove, the groove is internally provided with a bayonet lock in a sliding manner, the bayonet lock is connected with the groove through a first spring, a through hole is communicated in the annular groove, and the bayonet lock is sleeved with the through hole in a sliding manner.

Preferably, a second spring is fixedly installed in the wire sleeve, a rubber sleeve is fixedly installed on the second spring, and the first lead and the second lead are respectively sleeved with the rubber sleeve at corresponding positions in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the first protective sleeve and the second protective sleeve can improve the pressure resistance of the electric connector, so that the shell part of the electric connector is prevented from being damaged when the electric connector is pressed;

and two lag pass through the connected mode of bayonet lock, and direct pressing can accomplish the dismantlement, and is simple and convenient, simultaneously, can guarantee fixed stability again.

Drawings

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

FIG. 2 is a partially enlarged view of the latch portion of the present invention;

fig. 3 is a schematic side view of the rubber sleeve of the present invention.

In the figure: 1. a first housing; 11. a second housing; 12. a first protective cover; 13. a second protective cover; 14. an annular groove; 15. an annular plate; 16. a first engagement block; 17. a second engagement block; 18. a wire sleeve; 2. a socket; 21. a bolt; 3. a first conductive line; 31. a second conductive line; 4. a groove; 41. a bayonet lock; 42. a first spring; 43. a through hole; 5. a second spring; 51. a rubber sleeve.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a resistance to compression type electric connector, including first shell 1, the one end of first shell 1 is hugged closely has second shell 11, first shell 1 and second shell 11 are made by polyvinyl chloride material, good insulating effect has, there is first lag 12 on the first shell 1 through first linking piece 16 fixed mounting, there is second lag 13 through second linking piece 17 fixed mounting on the second shell 11, first lag 12 and second lag 13 are made by the hard rubber material, a shock-absorbing effect of resistance to compression has, be provided with ring channel 14 on the first shell 1, fixed mounting has annular plate 15 on the second shell 11, annular plate 15 slip cap is established in ring channel 14, equal fixed mounting has line cover 18 on first shell 1 and the second shell 11.

Referring to fig. 1, a socket 2 is fixedly inserted into a first housing 1.

Referring to fig. 1, a plug 21 is fixedly embedded in the second housing 11, and the plug 21 and the socket 2 are inserted into each other, so that power is supplied through the butt joint of the two.

Referring to fig. 1, a first wire 3 passing through the first housing 1 is fixedly installed on the socket 2, so as to ensure stable power-on of the socket 2.

Referring to fig. 1, a second wire 31 passing through the second housing 11 is fixedly installed on the plug 21 to ensure stable energization of the plug 21.

Referring to fig. 1 and 2, the annular plate 15 is provided with a groove 4, a bayonet 41 is slidably disposed in the groove 4, the bayonet 41 is connected with the groove 4 through a first spring 42, a through hole 43 is communicated with the annular groove 14, and the bayonet 41 and the through hole 43 are slidably sleeved, so that the two protection sleeves can be conveniently mounted and dismounted.

Referring to fig. 1 and 3, a second spring 5 is fixedly installed in the wire sleeve 18, a rubber sleeve 51 is fixedly installed on the second spring 5, and the first lead 3 and the second lead 31 are respectively sleeved with the rubber sleeve 51 at corresponding positions in a sliding manner, so that when the leads are bent, an anti-bending protection effect is achieved on the end positions of the leads.

The utility model discloses when concrete implementation: when the socket 2 and the plug 21 need to be electrified, the plug 21 is firstly inserted into the socket 2, so that the first shell 1 and the second shell 11 can be positioned, when the plug 21 is gradually inserted into the socket 2, the annular plate 15 can enter the annular groove 14, so that the first protective sleeve 12 and the second protective sleeve 13 can be spliced, and the first protective sleeve 12 and the second protective sleeve 13 can play a compression-resistant protection effect on an electric connector structure, so that the electric connector is prevented from being damaged by external extrusion;

when the annular plate 15 completely enters the annular groove 14, the position of the bayonet 41 corresponds to that of the through hole 43, and the bayonet 41 is bounced into the through hole 43 through the resetting effect of the first spring 42, so that the two protective sleeves are fixed;

the rubber sleeve 51 that the line cover 18 is connected through inside second spring 5 can prevent the bending rupture to split the protection to the joint of wire, and rubber sleeve 51 is soft rubber, and deformability is strong, can be along with the wire moderate degree is crooked.

Claims

1. A compression-resistant electrical connector comprising a first housing (1), characterized in that: second shell (11) have been hugged closely to the one end of first shell (1), there is first lag (12) through first linking piece (16) fixed mounting on first shell (1), link up piece (17) fixed mounting through the second on second shell (11) has second lag (13), be provided with ring channel (14) on first shell (1), fixed mounting has annular plate (15) on second shell (11), annular plate (15) slip cap is established in ring channel (14), equal fixed mounting has line cover (18) on first shell (1) and on second shell (11).

2. A compression resistant electrical connector as in claim 1 wherein: a socket (2) is fixedly embedded in the first shell (1).

3. A compression resistant electrical connector as claimed in claim 2 wherein: a plug pin (21) is fixedly embedded in the second shell (11), and the plug pin (21) and the socket (2) are arranged in an inserted mode.

4. A compression resistant electrical connector as in claim 3 wherein: a first lead (3) penetrating through the first shell (1) is fixedly mounted on the socket (2).

5. The compression-resistant electrical connector of claim 4, wherein: and a second lead (31) penetrating through the second shell (11) is fixedly arranged on the bolt (21).

6. A compression resistant electrical connector as in claim 1 wherein: be provided with recess (4) on annular plate (15), it is provided with bayonet lock (41) to slide in recess (4), and bayonet lock (41) are connected through first spring (42) with recess (4), circular groove (14) in-connection has through-hole (43), and bayonet lock (41) and through-hole (43) slip cap are established.

7. The compression-resistant electrical connector of claim 4, wherein: the wire sleeve (18) is internally and fixedly provided with a second spring (5), the second spring (5) is fixedly provided with a rubber sleeve (51), and the first lead (3) and the second lead (31) are respectively sleeved with the rubber sleeve (51) at the corresponding positions in a sliding manner.