CN219144579U

CN219144579U - Insulating seal protection's electric connector contact

Info

Publication number: CN219144579U
Application number: CN202320183608.7U
Authority: CN
Inventors: 许小明; 范靖怡
Original assignee: Lianyungang Qi Machinery And Electrical Equipment Co ltd
Current assignee: Lianyungang Qi Machinery And Electrical Equipment Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-06
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to the technical field of electric connectors, in particular to an electric connector contact with insulating sealing protection, which comprises a contact body, wherein a storage cavity is formed in the contact body, a guide groove is formed in the inner end of the storage cavity, a guide post extending into the storage cavity is arranged in the guide groove, a driving rod is pushed by disassembling a bolt positioned in a second threaded hole of a second limiting plate, a second sliding block drives a baffle to move inwards through the driving rod, the driving rod is fixed through the bolt positioned in the second threaded hole of a first limiting plate, and a connecting block is fixed through the bolt through the second threaded hole, so that the baffle is matched with a protective cover to seal and protect the contact body, the contact body is prevented from being exposed to the external environment, and the spring is prevented from being influenced by instability of the spring itself to generate position deviation in the expansion process through the cooperation of the guide post and the guide groove, so that the service life of the spring is prolonged.

Description

Insulating seal protection's electric connector contact

Technical Field

The utility model relates to the technical field of electric connectors, in particular to an electric connector contact piece with insulation sealing protection.

Background

Besides meeting general performance requirements, the electric connector has the special important requirements that the electric connector has to achieve good contact, reliable work and convenient maintenance, and whether the work reliability directly affects the normal work of an aircraft circuit or not relates to the security risk of the whole host machine, and the host machine circuit has very strict requirements on the quality and the reliability of the electric connector.

In the prior art, the electric connector contact is mostly exposed outside, and is in an external environment for a long time, so that the electric connector contact is extremely easy to be negatively influenced by moisture and the like contained in the external environment, and the surface of the electric connector contact can be corroded and rusted and other adverse phenomena, thereby causing abnormal phenomena such as poor contact and the like when the electric connector contact is used, and negatively influencing the quality and reliability of the electric connector, and if the poor electric connector contact is used, potential safety hazards can be caused to the circuit of the whole host.

Disclosure of Invention

The utility model aims to solve the problem that the electric connector contact is mostly exposed outside and is affected by moisture and the like contained in the external environment to cause adverse phenomena such as corrosion and rust and the like in the prior art, and provides an insulating, sealing and protecting electric connector contact.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an electric connector contact of insulating seal protection, includes the contact main part, set up in the contact main part and accomodate the chamber, accomodate the intracavity and set up the guide way, be provided with the guide post that extends to accomodate the chamber in the guide way, fixedly connected with spacing ring on the guide post, the spacing ring with accomodate between the intracavity inner and weld the spring;

a first sliding groove is formed in the inner wall of the storage cavity, a first sliding block is arranged in the first sliding groove, and a protective cover fixedly connected with the limiting ring is fixedly connected to the first sliding block;

the outer ends of the protection covers are sleeved with baffle plates in a sliding mode, the inner ends of the two baffle plates are respectively provided with a corresponding connecting block, and the two connecting blocks are respectively provided with a first threaded hole used for fixing bolts;

the protective cover is provided with an adjusting mechanism for driving the baffle to shrink.

Preferably, the guide post is movably sleeved in the guide groove, and the spring is movably sleeved on the guide post.

Preferably, the first sliding groove is formed, and the first sliding block is slidably sleeved in the first sliding groove.

Preferably, the protection cover is movably sleeved in the storage cavity, and a guide through hole for sliding the sleeved baffle is formed in the protection cover.

Preferably, the adjustment mechanism comprises a second chute arranged on the protective cover, a second sliding block is arranged in the second chute, a traction rod is connected between the second sliding block and the baffle, a driving rod is fixedly connected to the second sliding block, a first limiting plate and a second limiting plate are fixedly connected to the protective cover, and a second threaded hole for fixing the driving rod through bolts is formed in the first limiting plate and the second limiting plate.

Preferably, the second sliding block is slidably sleeved in the second sliding groove, two ends of the traction rod are respectively connected to the second sliding block and the baffle through pin shafts, and the first limiting plate and the second limiting plate are respectively arranged at two sides of the second sliding groove.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the driving rod is pushed by disassembling the bolts positioned in the second threaded holes of the second limiting plate, the second sliding block drives the baffle to move inwards through the traction rod, the driving rod is fixed through the bolts positioned in the second threaded holes of the first limiting plate, and the connecting block is fixed through the bolts through the second threaded holes, so that the baffle is matched with the protective cover to seal and protect the contact main body, and the contact main body is prevented from being exposed to the external environment.

2. According to the utility model, through the cooperation of the guide post and the guide groove, the spring is not influenced by instability of the spring when the spring stretches, so that the spring is not subjected to position deviation in the stretching process, and the service life of the spring is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of an electrical connector contact with insulation seal protection according to the present utility model;

fig. 2 is an enlarged a partial schematic view of an insulation seal protection electrical connector contact according to the present utility model;

fig. 3 is a schematic diagram of a connection structure between a shield and a protective cover of an insulating and sealing protection electrical connector contact and a contact body according to the present utility model.

In the figure: 1. a contact body; 2. a storage chamber; 3. a guide groove; 4. a guide post; 5. a limiting ring; 6. a spring; 7. a first chute; 8. a first slider; 9. a protective cover; 10. a baffle; 11. a connecting block; 12. a first threaded hole; 13. a second chute; 14. a second slider; 15. a traction rod; 16. a driving rod; 17. a first limiting plate; 18. a second limiting plate; 19. and a second threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, an electric connector contact with insulation, sealing and protection comprises a contact body 1, a storage cavity 2 is formed in the contact body 1, a guide groove 3 is formed in the inner end of the storage cavity 2, a guide post 4 extending into the storage cavity 2 is movably sleeved in the guide groove 3, and what needs to be explained is that: the inner end of the guide post 4 is always positioned in the guide groove 3;

the guide post 4 is fixedly connected with the limiting ring 5, the spring 6 is welded between the limiting ring 5 and the inner end of the accommodating cavity 2, the spring 6 is movably sleeved on the guide post 4, and the spring 6 is not influenced by instability of the spring 6 during telescopic movement through the matching action of the guide post 4 and the guide groove 3, so that the spring 6 is prevented from deforming due to position deviation in the telescopic process of the spring 6, and the service life of the spring 6 is prolonged;

the first sliding groove 7 is formed in the inner wall of the storage cavity 2, the first sliding groove 7 is internally provided with the first sliding block 8 in a sliding manner, the first sliding block 8 is fixedly connected with the protective cover 9 fixedly connected with the limiting ring 5, the protective cover 9 is movably sleeved in the storage cavity 2, the protective cover 9 cannot be separated from the contact main body 1 through the matching effect of the first sliding groove 7 and the first sliding block 8, the protective cover 9 can stretch out and draw back, the contact main body 1 cannot be affected by the influence of the protective cover 9 being higher than the output end of the contact main body 1 when being connected with a socket, poor contact is caused, the protective cover 9 can be offset with the socket through the elastic force of the spring 6, the tightness after the contact main body 1 is connected with the socket is improved, and the following needs to be explained: the spring 6 has smaller movement amplitude due to the protective cover 9, so that the spring 6 generates an elastic force which is not excessive, thereby avoiding that the tightness of the connection between the contact body 1 and the socket is affected by the elastic force of the spring 6;

the outer ends of the protection covers 9 are sleeved with baffle plates 10 in a sliding manner, the protection covers 9 are provided with guide through holes for sleeved with the baffle plates 10 in a sliding manner, movable space can be provided for the baffle plates 10 through the guide through holes, the inner ends of the two baffle plates 10 are provided with corresponding connecting blocks 11, and the two connecting blocks 11 are provided with first threaded holes 12 for fixing bolts;

the protective cover 9 is provided with an adjusting mechanism for driving the baffle plate 10 to shrink, and the baffle plate 10 can be matched with the protective cover 9 to seal and protect the contact body 1 when the contact body 1 is not used through the adjusting mechanism, so that the service life of the contact body 1 is prolonged;

further description: the adjusting mechanism comprises a second chute 13 arranged on the protective cover 9, a second sliding block 14 is sleeved in the second chute 13 in a sliding manner, a traction rod 15 is connected between the second sliding block 14 and the baffle 10 in a pin shaft manner, a driving rod 16 is fixedly connected to the second sliding block 14, a first limiting plate 17 and a second limiting plate 18 are fixedly connected to the protective cover 9, the first limiting plate 17 and the second limiting plate 18 are respectively arranged at two sides of the second chute 13, and a second threaded hole 19 for fixing the driving rod 16 through bolts is formed in the first limiting plate 17 and the second limiting plate 18.

The utility model can explain its functional principle by the following modes of operation:

when the contact body 1 is required to be used, the bolts in the first threaded holes 12 are disassembled, the bolts in the second threaded holes 19 are disassembled, the driving rod 16 is pushed to enable the second sliding block 14 to move outwards in the second sliding groove 13, the second sliding block 14 drives the traction rod 15 to deflect, the baffle 10 is enabled to move outwards under the traction action of the traction rod 15, and the driving rod 16 is fixed by the bolts through the second threaded holes 19 in the second limiting plate 18;

the contact main body 1 is inserted into a matched socket, the protective cover 9 is extruded by the socket, the protective cover 9 moves inwards, the protective cover 9 drives the first sliding block 8 to move in the first sliding groove 7, the protective cover 9 drives the limiting ring 5 to move towards the inner side of the accommodating cavity 2 and extrude the spring 6, and the limiting ring 5 drives the guide post 4 to enter the guide groove 3, so that the contact main body 1 is connected with the socket.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an electric connector contact of insulating seal protection, includes contact main part (1), its characterized in that, offer in contact main part (1) and accomodate chamber (2), accomodate chamber (2) inner and offered guide way (3), be provided with in guide way (3) and extend to accomodate guide post (4) in chamber (2), fixedly connected with spacing ring (5) on guide post (4), the welding has spring (6) between spacing ring (5) and the inner of accomodating chamber (2);

a first sliding groove (7) is formed in the inner wall of the accommodating cavity (2), a first sliding block (8) is arranged in the first sliding groove (7), and a protective cover (9) fixedly connected with the limiting ring (5) is fixedly connected to the first sliding block (8);

the outer ends of the protection covers (9) are sleeved with baffle plates (10) in a sliding mode, corresponding connecting blocks (11) are arranged at the inner ends of the two baffle plates (10), and first threaded holes (12) used for fixing the two connecting blocks through bolts are formed in the two connecting blocks (11);

an adjusting mechanism for driving the baffle plate (10) to retract is arranged on the protective cover (9).

2. An electrical connector contact with insulation sealing protection according to claim 1, wherein the guide post (4) is movably sleeved in the guide groove (3), and the spring (6) is movably sleeved on the guide post (4).

3. An electrical connector contact according to claim 1, wherein the first sliding groove (7) is opened, and the first slider (8) is slidably sleeved in the first sliding groove (7).

4. The electrical connector contact of claim 1, wherein the protective cover (9) is movably sleeved in the accommodating cavity (2), and a guiding through hole for slidably sleeved with the baffle (10) is formed in the protective cover (9).

5. An electrical connector contact piece with insulation sealing protection according to claim 1, characterized in that the adjusting mechanism comprises a second chute (13) arranged on the protective cover (9), a second sliding block (14) is arranged in the second chute (13), a traction rod (15) is connected between the second sliding block (14) and the baffle (10), a driving rod (16) is fixedly connected on the second sliding block (14), a first limiting plate (17) and a second limiting plate (18) are fixedly connected on the protective cover (9), and a second threaded hole (19) for fixing the driving rod (16) by a bolt is arranged on the first limiting plate (17) and the second limiting plate (18).

6. The electrical connector contact of claim 5, wherein the second slider (14) is slidably sleeved in the second chute (13), two ends of the traction rod (15) are respectively connected to the second slider (14) and the baffle (10) through pin shafts, and the first limiting plate (17) and the second limiting plate (18) are respectively arranged at two sides of the second chute (13).