CN215451957U

CN215451957U - Compression-resistant electric connector

Info

Publication number: CN215451957U
Application number: CN202122129794.XU
Authority: CN
Inventors: 张林琳; 秦佳丽; 崔明宇; 黄丽娜; 王钰
Original assignee: Heilongjiang Jinye Hengtai Wire Spring Terminal Technology Co ltd
Current assignee: Heilongjiang Jinye Hengtai Wire Spring Terminal Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-07
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to an electric connector, in particular to a pressure-resistant electric connector. It includes socket connector and sets up the connector assembly in socket connector one end, socket connector includes the connecting plate, the lateral wall of connecting plate is connected with the connecting pipe, be provided with a plurality of connecting rods in the connecting pipe, connector assembly includes shell and spliced pole, in this resistance to compression formula electric connector, through the fixed block that sets up, can fold when the spliced pole removes automatically, fixes the connecting wire when folding to need not carry out extra operation in order to solve present resistance to compression formula electric connector and still need fix the one end of connecting wire and connector contact after the installation, lead to the step of installation to increase, influence the problem of the whole efficiency of its installation.

Description

Compression-resistant electric connector

Technical Field

The utility model relates to an electric connector, in particular to a pressure-resistant electric connector.

Background

The electric connector not only needs to meet the general performance requirements, but also has the important requirements that the electric connector has good contact, reliable work and convenient maintenance, and whether the work is reliable or not directly influences the normal work of an airplane circuit, and relates to the safety of the whole host; common classification methods for electrical connectors include shape, structure, use, etc.

Because the electric connector is small in whole and is easy to fall on the ground during installation, the compression-resistant electric connector appears on the market, and the existing compression-resistant electric connector needs to fix one end of a connecting wire in contact with the connector after installation, so that the installation steps are increased, and the overall installation efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a compression-resistant electric connector, which can automatically fold when a connecting column moves and fix a connecting line when the connecting column is folded by arranging a fixing block so as to avoid additional operation; to solve the problems set forth in the background art described above.

In order to achieve the purpose, the utility model provides a compression-resistant electric connector, which comprises a socket connector and a plug connector arranged at one end of the socket connector, wherein the socket connector comprises a connecting plate, the side wall of the connecting plate is connected with a connecting pipe, a plurality of connecting rods are arranged in the connecting pipe, the plug connector comprises a shell and a connecting column, the shell is of a circular column structure, one end of the inner wall of the shell is provided with a sliding cavity, the sliding cavity is internally connected with a connecting ring in a sliding way, the inner wall of the connecting ring is in threaded connection with the outer wall of one end of the connecting pipe, the outer wall of the shell is in threaded connection with a threaded column at the sliding cavity, the connecting column is sleeved in the shell, the side wall of the connecting column is provided with a through groove spliced with the connecting rod, one end of the outer wall of the connecting column is fixedly connected with a fixing ring, and the fixing ring is rotatably connected at one end of the inner wall of the connecting ring, one end of the connecting column is provided with a connecting shaft, and the connecting shaft is rotatably connected with a plurality of fixing blocks.

As a further improvement of the technical scheme, the side wall of the connecting plate is provided with a sealing gasket.

As a further improvement of the technical scheme, one end of the threaded column is rotatably connected with a soft pad.

As a further improvement of the technical scheme, the outer wall of the connecting ring is provided with a plurality of grooves.

As a further improvement of the technical scheme, an inserting plate is inserted in the groove, one end of the inserting plate is connected with a transmission ring, and the transmission ring is sleeved on the outer ring of the threaded column.

As a further improvement of the technical scheme, the diameter of the outer ring of the connecting column is smaller than that of the inner ring of the shell, and a buffer cavity is formed between the connecting column and the shell.

As a further improvement of the technical scheme, the inner wall of the shell is provided with a sliding groove, and the outer wall of the connecting column is provided with a sliding strip which is in sliding connection with the sliding groove.

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

in this resistance to compression formula electric connector, through the fixed block that sets up, can fold when the spliced pole removes automatically, fix the connecting wire when folding to need not carry out extra operation, solved present resistance to compression formula electric connector and still need fix the one end that connecting wire and connector contacted after the installation, lead to the step increase of installation, influence the problem of the whole efficiency of its installation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an embodiment 1 of the compression-resistant electrical connector according to the present invention;

fig. 2 is a schematic view of a socket connector of embodiment 1 of the compression-resistant electrical connector of the present invention;

fig. 3 is a schematic cross-sectional view of a housing structure of an embodiment 1 of the compression-resistant electrical connector of the present invention;

fig. 4 is a schematic view of a connection ring structure of an embodiment 1 of the compression-resistant electrical connector of the present invention;

fig. 5 is a schematic diagram of a connection post structure of an embodiment 1 of the pressure-resistant electrical connector of the utility model.

The various reference numbers in the figures mean:

100. a socket connector;

110. a connecting plate; 111. a connecting pipe; 112. a connecting rod;

120. a gasket;

200. a plug connector;

210. a housing; 211. a sliding cavity; 212. a connecting ring; 213. a threaded post; 214. a soft cushion; 215. a groove; 216. inserting plates; 217. a drive ring; 218. a chute;

220. connecting columns; 221. a through groove; 222. a fixing ring; 223. a connecting shaft; 224. a fixed block; 225. and (4) a slide bar.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1-5, the present embodiment provides a compression-resistant electrical connector, which includes a socket connector 100 and a plug connector 200 disposed at one end of the socket connector 100, the socket connector 100 includes a connection plate 110, a connection tube 111 is connected to a side wall of the connection plate 110, a plurality of connection rods 112 are disposed in the connection tube 111, the plug connector 200 includes a housing 210 and a connection post 220, the housing 210 is a circular column structure, a sliding cavity 211 is formed at one end of an inner wall of the housing 210, a connection ring 212 is slidably connected in the sliding cavity 211, an inner wall of the connection ring 212 is threadedly connected to an outer wall of one end of the connection tube 111, a threaded post 213 is threadedly connected to an outer wall of the housing 210 at the sliding cavity 211, the connection post 220 is sleeved in the housing 210, a through slot 221 inserted into the connection rod 112 is formed in a side wall of the connection post 220, and a fixing ring 222 is fixedly connected to one end of an outer wall of the connection post 220, the fixing ring 222 is rotatably connected to one end of the inner wall of the connecting ring 212, the connecting shaft 223 is arranged at one end of the connecting column 220, the connecting shaft 223 is rotatably connected with a plurality of fixing blocks 224, the outer ring diameter of one end of each fixing block 224 is larger than that of the other end of each fixing block 224, the fixing blocks 224 are arranged, so that the connecting column 220 can be automatically folded when being moved, and the connecting line is fixed when being folded, so that extra operation is not needed.

Besides, in order to achieve the sealing between the receptacle connector 100 and the plug connector 200, the sidewall of the connecting plate 110 is provided with a sealing gasket 120, the sealing gasket 120 is preferably made of rubber, the rubber has strong flexibility, and when one end of the connecting ring 212 contacts with the sidewall of the sealing gasket 120, the sealing gasket 120 fills the gap, so that gas and liquid cannot flow in.

Further, in order to reduce the damage that threaded post 213 caused to spliced pole 220, threaded post 213's one end is rotated and is connected with cushion 214, and cushion 214 preferably adopts the rubber material, and rubber has stronger flexibility, and when threaded post 213 moved down, threaded post 213 drove cushion 214 and removes, and cushion 214 and spliced pole 220 outer wall contact realization are fixed.

Further, in order to facilitate the rotation of the connection ring 212, the outer wall of the connection ring 212 is provided with a plurality of grooves 215, and the grooves 215 can increase the contact area between the hand and the connection ring 212, thereby increasing the friction force between the hand and the connection ring 212 and realizing the easy rotation of the connection ring 212.

In addition, in order to prevent the connecting ring 212 from rotating, an inserting plate 216 is inserted in the groove 215, one end of the inserting plate 216 is connected with a transmission ring 217, the transmission ring 217 is sleeved on the outer ring of the threaded column 213, the threaded column 213 is screwed, the transmission ring 217 is driven to move downwards while the threaded column 213 moves downwards, the transmission ring 217 moves downwards to drive the inserting plate 216 to move downwards, and the inserting plate 216 moves downwards to the inserting plate 216 to limit the connecting ring 212.

Further, in order to increase the compression resistance of the device, the diameter of the outer ring of the connecting column 220 is smaller than that of the inner ring of the shell 210, a buffer cavity is formed between the connecting column 220 and the shell 210, when the shell 210 is trampled, the shell 210 is stressed to deform and cannot be in contact with the connecting column 220, and the integrity of the connecting column 220 is protected.

Further, in order to improve the stability of the connection column 220 in the housing 210, the inner wall of the housing 210 is provided with a sliding groove 218, the outer wall of the connection column 220 is provided with a sliding bar 225 slidably connected with the sliding groove 218, and the connection column 220 is not shaken in the housing 210 by the contact of the sliding bar 225 and the housing 210.

The utility model provides a resistance to compression formula electric connector, when using, insert the one end of connecting wire to logical groove 221 department, then twist and move connecting ring 212, connecting ring 212 rotates at the outer wall of connecting pipe 111 and removes through spiral shell resultant force, connecting ring 212 removes and drives spliced pole 220, spliced pole 220 removes and makes logical groove 221 peg graft with connecting rod 112, and simultaneously, spliced pole 220 removes and drives fixed block 224, the lateral wall of fixed block 224 is in the one end contact of removal in-process with shell 210, make a plurality of fixed blocks 224 fold, press from both sides the connecting wire fixed when folding, then twist and move screw thread post 213, screw thread post 213 rotates the lateral wall contact of one end and spliced pole 220, realize the fixed to spliced pole 220.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A compression-resistant electrical connector, comprising: including socket connector (100) and plug connector (200) of setting in socket connector (100) one end, socket connector (100) includes connecting plate (110), the lateral wall of connecting plate (110) is connected with connecting pipe (111), be provided with a plurality of connecting rods (112) in connecting pipe (111), plug connector (200) includes shell (210) and spliced pole (220), shell (210) are the annular cylinder structure of circle, slip cavity (211) has been seted up to the one end of shell (210) inner wall, sliding connection has connecting ring (212) in slip cavity (211), the inner wall of connecting ring (212) and the outer wall threaded connection of connecting pipe (111) one end, the outer wall of shell (210) is located slip cavity (211) department threaded connection and has screw thread post (213), spliced pole (220) cover is established in shell (210), the utility model discloses a go up the spliced pole (220) and connect the one end of spliced pole (212), the one end fixedly connected with of spliced pole (220) outer wall is fixed ring (222), fixed ring (222) rotate the one end of connecting at go-between (212) inner wall, the one end of spliced pole (220) is provided with connecting axle (223), and connecting axle (223) department rotates and is connected with a plurality of fixed blocks (224).

2. The compression resistant electrical connector of claim 1, wherein: the side wall of the connecting plate (110) is provided with a sealing gasket (120).

3. The compression resistant electrical connector of claim 1, wherein: one end of the threaded column (213) is rotatably connected with a soft pad (214).

4. The compression resistant electrical connector of claim 1, wherein: the outer wall of the connecting ring (212) is provided with a plurality of grooves (215).

5. The compression resistant electrical connector of claim 4, wherein: an inserting plate (216) is inserted in the groove (215), one end of the inserting plate (216) is connected with a transmission ring (217), and the transmission ring (217) is sleeved on the outer ring of the threaded column (213).

6. The compression resistant electrical connector of claim 1, wherein: the diameter of the outer ring of the connecting column (220) is smaller than that of the inner ring of the shell (210), and a buffer cavity is formed between the connecting column (220) and the shell (210).

7. The compression resistant electrical connector of claim 6, wherein: the inner wall of the shell (210) is provided with a sliding groove (218), and the outer wall of the connecting column (220) is provided with a sliding strip (225) which is in sliding connection with the sliding groove (218).