CN218569440U

CN218569440U - Compression-resistant electric connector

Info

Publication number: CN218569440U
Application number: CN202222691899.9U
Authority: CN
Inventors: 徐水明; 茅智祥; 王志兴
Original assignee: Hangzhou Xiangpu Electronics Co ltd
Current assignee: Hangzhou Xiangpu Electronics Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-03
Anticipated expiration: 2032-10-13

Abstract

The utility model provides a resistance to compression formula electric connector, relates to the electric connector correlation field, including socket shell, be equipped with the outside space of inserting of opening in the socket shell, the last downside of socket shell is equipped with logical groove of lining up from top to bottom respectively, it is equipped with the socket to slide in the space of inserting, be equipped with a plurality of contact pin holes on the socket, the socket with it has the elasticity filling layer to fill between the socket shell, the socket is fixed respectively to be equipped with the fixed block on the downside, through the plug shell with the socket shell for rotate between socket and the plug, the cooperation buffering screw rod's deformation to offset outside pressure, thereby prevent that contact pin and jack from damaging because external pressure, thereby prevent that equipment from receiving the damage.

Description

Compression-resistant electric connector

Technical Field

The utility model belongs to the technical field of the electric connector is relevant and specifically relates to a resistance to compression formula electric connector.

Background

The electric connector has the important requirements that the electric connector has good contact, reliable work and convenient maintenance, and whether the electric connector works reliably or not directly influences the normal work of a circuit, and the safety of the whole host is related, so that the electric connector is widely applied to military systems of aviation, aerospace, national defense and the like, but the existing electric connector is easy to cause bending of a contact pin and damage of a jack after being pressed, so that equipment is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression formula electric connector to solve the problem that proposes among the above-mentioned background art.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a resistance to compression formula electric connector, includes socket shell, be equipped with the outside space of inserting of opening in the socket shell, the upper and lower side of socket shell is equipped with logical groove that link up from top to bottom respectively, it is equipped with the socket to slide in the space of inserting, be equipped with a plurality of pin holes on the socket, the socket with it has the elasticity filling layer to fill between the socket shell, the downside is fixed respectively on the socket is equipped with the fixed block.

Preferably, a pressing rotating rod is fixedly arranged in each fixing block, each pressing rotating rod is rotatably connected with the corresponding socket shell, a rotating torsion spring is connected between each pressing rotating rod and the corresponding socket shell, and the torsion springs on the two sides are opposite in rotation direction.

Preferably, four buffer screw rods are arranged on the socket shell and are distributed symmetrically and evenly in the vertical and horizontal directions, each buffer screw rod comprises an upper threaded column and a lower threaded column, each upper threaded column and each lower threaded column are respectively provided with threads, each lower threaded column and each upper threaded column are respectively and fixedly provided with a spring seat, and each spring seat is connected with a buffer spring and a flexible dustproof shell.

Preferably, four lower threaded columns are provided with plug shells, buffer grooves with outward openings are formed in the plug shells, plugs are arranged in the buffer grooves in a sliding mode, the same elastic filling layers are filled between the plugs and the plug shells, protruding blocks are fixedly arranged on two sides of each buffer groove respectively, and driven rotating rods are fixedly arranged on each protruding block respectively.

Preferably, each driven rotating rod is respectively connected with the plug shell in a rotating mode, each driven rotating rod is respectively connected with a reset torsion spring between the plug shells, the torsion springs on two sides of the plug shells are opposite in rotation direction and balanced mutually, a limiting frame is fixedly arranged on the plug, and the limiting frame is connected with the plug-in space in a sliding mode.

Preferably, a plurality of contact pins are fixedly arranged on the plug, each contact pin corresponds to one of the contact pin holes, four threaded holes which are communicated up and down are formed in the socket shell, the four threaded holes are symmetrically and uniformly distributed in a front-back and left-right mode, and each threaded hole is connected with the lower threaded column through threads.

The utility model has the advantages that:

1. the utility model discloses a plug shell with socket shell for rotate between socket and the plug, the cooperation buffer screw's deformation to offset outside pressure, thereby prevent that contact pin and jack from damaging because of external pressure, thereby prevent that equipment from receiving the damage.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic view of the whole full-section structure of the compression-resistant electrical connector of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is an oblique view of the plug housing of the present invention.

The scores in the figures are as follows: 11. an insertion space; 12. a socket; 13. a pin inserting hole; 14. a fixed block; 15. pressing the rotating rod; 16. mounting a threaded column; 17. a flexible dust shell; 18. a lower threaded post; 19. a buffer spring; 20. a spring seat; 22. a plug housing; 23. a bump; 24. a driven rotating rod; 25. a threaded hole; 26. a buffer tank; 27. a plug; 28. a limit frame; 29. inserting a pin; 30. a through groove.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The invention will be described in detail with reference to fig. 1-4, wherein for ease of description, the following orientations are now specified: the up-down, left-right, front-back direction described below is consistent with the front-back, left-right, top-down direction of the view direction of fig. 1, fig. 1 is the front view of the device of the present invention, and the direction shown in fig. 1 is consistent with the front-back, left-right, top-down direction of the front view direction of the device of the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a resistance to compression formula electric connector, includes socket shell 10, be equipped with the outside space 11 that inserts of opening in the socket shell 10, the upper and lower side of socket shell 10 is equipped with logical groove 30 that link up from top to bottom respectively, it is equipped with socket 12 to slide in the space 11 to insert, be equipped with a plurality of pin holes 13 on the socket 12, socket 12 with it has the elasticity filling layer to fill between the socket shell 10, the side is fixed respectively and is equipped with fixed block 14 about the socket 12.

In addition, in an embodiment, a pressing rotating rod 15 is fixedly arranged in each fixing block 14, each pressing rotating rod 15 is rotatably connected with the socket housing 10, a rotating torsion spring is connected between each pressing rotating rod 15 and the socket housing 10, and the torsion springs on the two sides are opposite in rotation direction.

In addition, in an embodiment, four buffer screws are arranged on the socket housing 10, the four buffer screws are uniformly distributed in a vertical and horizontal symmetrical manner, each buffer screw includes an upper threaded column 16 and a lower threaded column 18, each upper threaded column 16 and each lower threaded column 18 are respectively provided with a thread, each lower threaded column 18 and each upper threaded column 16 are respectively and fixedly provided with a spring seat 20, a buffer spring 19 is connected between every two spring seats 20, and a flexible dustproof shell 17 is connected between each lower threaded column 18 and each upper threaded column 16.

In addition, in an embodiment, plug outer shells 22 are arranged on four lower threaded columns 18, a buffer groove 26 with an outward opening is arranged in each plug outer shell 22, a plug 27 is slidably arranged in each buffer groove 26, the same elastic filling layer is filled between each plug 27 and each plug outer shell 22, bumps 23 are respectively fixedly arranged on two sides of each buffer groove 26, and a driven rotating rod 24 is respectively fixedly arranged on each bump 23.

In addition, in an embodiment, each of the driven rotating rods 24 is rotatably connected with the plug housing 22, a return torsion spring is connected between each of the driven rotating rods 24 and the plug housing 22, the torsion springs on the two sides of the plug housing 22 are opposite in rotation direction and balanced with each other, the plug 27 is fixedly provided with a limiting frame 28, and the limiting frame 28 is slidably connected with the insertion space 11.

In addition, in an embodiment, a plurality of pins 29 are fixedly arranged on the plug 27, each pin 29 corresponds to one pin hole 13, four threaded holes 25 which are through up and down are formed in the socket housing 10, the four threaded holes 25 are uniformly distributed in a front-back and left-right symmetrical manner, and each threaded hole 25 is in threaded connection with the lower threaded column 18.

In specific implementation, when an electrical connector is needed, the limiting frame 28 is inserted into the insertion space 11, so that each pin 29 is inserted into the pin hole 13, and thus the four buffer screws are screwed into the threaded holes 25, so as to be fixed by nuts, when the electrical connector is pressed, the plug housing 22 and the socket housing 10 will rotate relative to the socket 12 and the plug 27, and the deformation of the buffer screws is matched, so as to counteract the external pressure, thereby preventing the pins and the sockets from being damaged due to the external pressure, and preventing the equipment from being damaged.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the invention is not limited to the embodiments described in the detailed description, and that other embodiments derived from the technical solutions of the present invention by those skilled in the art also belong to the scope of the present invention.

Claims

1. A compression resistant electrical connector comprising a socket housing (10), characterized in that: be equipped with outside insertion space (11) of opening in socket shell (10), the upper and lower side of socket shell (10) is equipped with logical groove (30) that link up from top to bottom respectively, it is equipped with socket (12) to slide in insertion space (11), be equipped with a plurality of pin holes (13) on socket (12), socket (12) with it has the elasticity filling layer to fill between socket shell (10), the side is fixed respectively about socket (12) is equipped with fixed block (14).

2. The compression resistant electrical connector of claim 1, wherein: every be fixed respectively in fixed block (14) be equipped with pressure and move bull stick (15), every pressure move bull stick (15) respectively with rotate between socket shell (10) and be connected, every pressure move bull stick (15) respectively with be connected with between socket shell (10) and rotate the torsional spring, the torsional spring of both sides turns to opposite direction

3. The compression-resistant electrical connector of claim 2, wherein: be equipped with four buffer screw on socket shell (10), four bilateral symmetry evenly distributed about buffer screw, buffer screw includes screw thread post (16) and lower screw thread post (18), every go up screw thread post (16) with be equipped with the screw thread on screw thread post (18) down respectively, every lower screw thread post (18) with go up fixed spring holder (20), per two respectively on screw thread post (16) be connected with buffer spring (19) between spring holder (20), every lower screw thread post (18) with go up and be connected with flexible dust shell (17) between screw thread post (16).

4. A compression resistant electrical connector as in claim 3 wherein: four be equipped with plug shell (22) on lower screw thread post (18), be equipped with outside buffer slot (26) of opening in plug shell (22), it is equipped with plug (27) to slide in buffer slot (26), plug (27) with it has the same elasticity filling layer to fill between plug shell (22), fixed lug (23) that are equipped with respectively in buffer slot (26) both sides, every fixed driven bull stick (24) that are equipped with respectively on lug (23).

5. The compression resistant electrical connector of claim 4, wherein: every from bull stick (24) respectively with rotate between plug shell (22) and be connected, every from bull stick (24) respectively with be connected with the reset torsion spring between plug shell (22), the torsion spring of plug shell (22) both sides turns to opposite mutual equilibrium, fixed restriction frame (28) that is equipped with on plug (27), restriction frame (28) with sliding connection between insertion space (11).

6. The compression resistant electrical connector of claim 5, wherein: the socket is characterized in that a plurality of contact pins (29) are fixedly arranged on the plug (27), each contact pin (29) corresponds to one of the contact pin holes (13), four threaded holes (25) which are vertically communicated are formed in the socket shell (10), the four threaded holes (25) are uniformly distributed in a front-back and left-right symmetrical mode, and each threaded hole (25) is connected with the lower threaded column (18) through threads.