CN211377052U

CN211377052U - 2-core airtight plug and socket connector

Info

Publication number: CN211377052U
Application number: CN202020243605.4U
Authority: CN
Inventors: 杨崔波
Original assignee: Shanghai Jingbo Transmission Technology Co ltd
Current assignee: Shanghai Jingbo Transmission Technology Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-08-28
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a 2-core airtight plug socket connector, in particular to the technical field of electrical connection, which comprises a first main body, wherein one end of the first main body is embedded with a second main body, the embedded parts of the first main body and the second main body are fixedly provided with a shell, the inside of a first sleeve seat is sleeved with a first connecting terminal, and the inside of a second sleeve seat is provided with a second connecting terminal; the lateral wall of second main part is located the inside fixed lug that is equipped with of shell, first main part inserts the inside one end and the lug looks butt of shell, and the one end that first main part is close to the lug is equipped with first buckle, the inside wall of shell corresponds the fixed second buckle that is equipped with of first buckle department, and second buckle and first buckle looks lock joint, fixed cover is equipped with sealed piece between the inboard of shell and the outside of first main part. The utility model discloses in, whole airtight connector's overall structure adopts the glass sintering, and its self structural seal nature is better, can guarantee to peg graft between plug and the socket stably, and the leakproofness is stronger, difficult moisture absorption rate, and environmental resistance effect preferred can guarantee the stable transmission of in-service use assurance signal, and the use durability is good.

Description

2-core airtight plug and socket connector

Technical Field

The embodiment of the utility model provides a relate to electrical connection technical field, concretely relates to 2 airtight plug socket connectors of core.

Background

The airtight connector is mainly used for airtight cabins and other electric and radio equipment, needs to maintain airtight performance and penetrates through the wall for electric connection, is very wide in application field, is different in structure and various in variety, in a nuclear power plant, an instrument signal needs to be sent out, a signal cable needs to be connected, and in view of the aspects of detachment, replacement and the like between the instrument and the signal cable, a connector needs to be used for completing connection.

The prior art has the following defects: the existing electric connector structure has the disadvantages of poor sealing performance between a plug and a socket, high moisture absorption rate, poor environment resistance, difficult guarantee of stable signal transmission in actual use and low durability.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a 2 airtight plug socket connector of core, the overall structure of whole airtight connector adopts the glass sintering, its self structural seal nature is better, can guarantee to peg graft between plug and the socket stably, the leakproofness is stronger, the difficult moisture absorption rate, resistant environmental effect preferred, can guarantee the steady transmission of in-service use assurance signal, the durability is good in the use, it is relatively poor to solve the sealing performance between plug and the socket in the current electrical connector structure, the moisture absorption rate is high, the environmental resistance is poor, be unfavorable for the steady transmission of in-service use assurance signal, and the not high problem of self durability.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a2-core air-tight sealing plug and socket connector comprises a first main body, wherein a second main body is embedded in one end of the first main body, a shell is fixedly arranged at the embedded part of the first main body and the second main body, a first connecting terminal is sleeved in the first main body, and a second connecting terminal is arranged in the second main body;

the lateral wall of second main part is located the inside fixed lug that is equipped with of shell, first main part inserts the inside one end and the lug looks butt of shell, and the one end that first main part is close to the lug is equipped with first buckle, the inside wall of shell corresponds the fixed second buckle that is equipped with of first buckle department, and second buckle and first buckle looks lock joint, fixed cover is equipped with sealed piece between the inboard of shell and the outside of first main part.

Furthermore, a stepped hole is formed in the first main body, and a first sleeve seat is arranged on one side, close to the second main body, of the first main body.

Furthermore, a second sleeve seat is fixedly arranged in the second main body and close to the first sleeve seat, an embedded groove is formed in the second sleeve seat, and one end of the first connecting terminal is inserted into the embedded groove.

Furthermore, a slot is formed in one end, inserted into the inner embedded groove, of the second connecting terminal, and the first connecting terminal is inserted into the slot of the second connecting terminal.

Furthermore, a first groove is formed in one end, far away from the second main body, of the first main body.

Furthermore, a sealing ring is embedded in the first groove, and a flat key is fixedly arranged between the sealing ring and the first groove.

Furthermore, a second groove is formed in the outer surface, located on the outer side of the shell, of the second main body, and a hoop is arranged inside the second groove.

Furthermore, a groove is formed in one end, far away from the first main body, of the second sleeve seat, and the groove is communicated with the embedded groove.

The embodiment of the utility model provides a have following advantage:

1. the whole structure of the whole air-tight sealing connector adopts glass sintering, the self structural sealing performance is better, the stable plugging between the plug and the socket can be ensured, the sealing performance is stronger, the moisture absorption rate is not easy, the environment-resistant effect is better, the stable transmission of signals in actual use can be ensured, and the use durability is good.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view provided by the present invention;

fig. 2 is a cross-sectional view provided by the present invention;

fig. 3 is a side view provided by the present invention;

fig. 4 is a cross-sectional view of a housing provided by the present invention;

fig. 5 is a perspective view of the sealing ring provided by the present invention;

in the figure: 1. a first body; 2. a housing; 3. a second body; 4. hooping; 5. a first connection terminal; 6. a seal ring; 7. a first trench; 8. a second connection terminal; 9. a slot; 10. a first nest base; 11. a second socket; 12. a second trench; 13. a bump; 14. a groove; 15. a sealing block; 16. a first buckle; 17. an embedded groove is formed; 18. a second buckle; 19. a flat bond.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5 in the specification, the 2-core airtight plug and socket connector of the embodiment includes a first body 1, a second body 3 is embedded in one end of the first body 1, a housing 2 is fixedly arranged at the embedded part of the first body 1 and the second body 3, a first connecting terminal 5 is sleeved in the first body 1, and a second connecting terminal 8 is arranged in the second body 3;

the lateral wall of second main part 3 is located 2 inside fixed lugs 13 that are equipped with of shell, first main part 1 inserts 2 inside one end of shell and lug 13 looks butt, and first main part 1 is close to the one end of lug 13 and is equipped with first buckle 16, the fixed second buckle 18 that is equipped with of 16 departments of the corresponding first buckle of the inside wall of shell 2, and

second buckle

18 and 16 looks lock joints of first buckle, fixed cover is equipped with sealing block 15 between the inboard of shell 2 and the outside of first main part 1.

Furthermore, a stepped hole is formed in the first main body 1, and a first sleeve seat 10 is arranged on one side of the first main body 1 close to the second main body 3.

Further, a second sleeve seat 11 is fixedly arranged in the second main body 3 close to the first sleeve seat 10, an inner embedded groove 17 is formed in the second sleeve seat 11, and one end of the first connecting terminal 5 is inserted into the inner embedded groove 17.

Furthermore, the end of the second connection terminal 8 inserted into the inner embedding groove 17 is provided with a slot 9, and the first connection terminal 5 is inserted into the slot 9 of the second connection terminal 8.

Further, a first groove 7 is formed at one end of the first body 1 far away from the second body 3.

Further, a sealing ring 6 is embedded in the first groove 7, and a flat key 19 is fixedly arranged between the sealing ring 6 and the first groove 7, so that a connection structure of the sealing ring 6 and the first groove 7 is ensured.

Further, a second groove 12 is formed in the outer surface, located on the outer side of the shell 2, of the second main body 3, and the hoop 4 is arranged inside the second groove 12, so that the installation of the integral connector is facilitated.

Furthermore, a groove 14 is formed in one end, away from the first main body 1, of the second socket 11, and the groove 14 is communicated with the embedded groove 17.

The implementation scenario is specifically as follows: when the utility model is used, one end of the first main body 1 is abutted against the convex block 13 at the outer side of the second main body 3, meanwhile, after the first buckle 16 at the end part of the first main body 1 is buckled with the second buckle 18 at the inner side of the shell 2, the embedded part of the first main body 1 and the second main body 3 is protected by the shell 2, meanwhile, a sealing block 15 is additionally arranged between the shell 2 and the outer side of the first main body 1 to ensure the sealing effect of the structure of the whole connecting part, a ladder hole is arranged in the first main body 1, the first sleeve seat 10 is embedded in the ladder hole, the second sleeve seat 11 is arranged in the second main body 3, the first connecting terminal 5 is transversely inserted into the first sleeve seat 10, one end of the first connecting terminal is inserted into the embedded groove 17 of the second sleeve seat 11, meanwhile, the second connecting terminal 8 is transversely inserted into the embedded groove 17 from the groove 14 of the second sleeve seat 11, one end of the second connecting terminal 8 is provided with the slot 9, the first connecting terminal 5 is kept in an inserted state with the, the sealing performance of junction can be guaranteed to the built-in sealing washer 6 of first slot 7 that first main part 1 one side set up when first main part 1 butt joint installation, can not produce gas leakage during gas detection, wholly adopts the glass sintering simultaneously, and structural seal nature is better, pegs graft stably between plug and the socket, and the difficult moisture absorption rate, environmental resistance effect preferred can guarantee the stable transmission of in-service use assurance signal, and the use durability is good.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, one end of the first body 1 abuts against the bump 13 on the outer side of the second body 3, meanwhile, the first buckle 16 on the end of the first body 1 is buckled with the second buckle 18 on the inner side of the housing 2, the first socket 10 is embedded in the first body 1, the second socket 11 is embedded in the second body 3, the first connection terminal 5 is transversely inserted into the first socket 10, one end of the first connection terminal extends into the embedded groove 17 of the second socket 11, meanwhile, the second connection terminal 8 is transversely inserted into the embedded groove 17 from the groove 14 of the second socket 11, one end of the second connection terminal 8 is provided with the slot 9, the first connection terminal 5 and the second connection terminal 8 are in a plugging state through the slot 9, the first groove 7 embedded seal ring 6 arranged on one side of the first body 1 can ensure the sealing performance of the connection part when the first body 1 is in butt joint installation, and no air leakage is generated during air detection, meanwhile, the whole body is sintered by glass, the sealing performance of the structure is better, the plug and the socket are stably inserted, the moisture absorption rate is not easy, the environment-resistant effect is better, the stable transmission of signals in actual use can be ensured, and the use durability is good.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A2-core airtight plug-and-socket connector comprises a first body (1) and is characterized in that: a second main body (3) is embedded at one end of the first main body (1), a shell (2) is fixedly arranged at the embedded positions of the first main body (1) and the second main body (3), a first connecting terminal (5) is sleeved in the first main body (1), and a second connecting terminal (8) is arranged in the second main body (3);

the lateral wall of second main part (3) is located inside fixed lug (13) that is equipped with of shell (2), first main part (1) inserts the inside one end of shell (2) and lug (13) looks butt, and first main part (1) is close to the one end of lug (13) and is equipped with first buckle (16), the inside wall of shell (2) corresponds fixed second buckle (18) that is equipped with of first buckle (16) department, and second buckle (18) and first buckle (16) looks lock joint, fixed cover is equipped with sealed piece (15) between the inboard of shell (2) and the outside of first main part (1).

2. A 2-core hermetic plug-and-socket connector according to claim 1, wherein: a stepped hole is formed in the first main body (1), and a first sleeve seat (10) is arranged on one side, close to the second main body (3), of the first main body (1).

3. A 2-core hermetic plug-and-socket connector according to claim 2, wherein: the inside of second main part (3) is close to first cover seat (10) department and is fixed to be equipped with second cover seat (11), and interior caulking groove (17) have been seted up to the inside of second cover seat (11), the one end of first connecting terminal (5) is inserted in interior caulking groove (17).

4. A 2-core hermetic plug-and-socket connector according to claim 3, wherein: the one end that second connecting terminal (8) inserted in embedded groove (17) has seted up slot (9), first connecting terminal (5) insert in slot (9) of second connecting terminal (8).

5. A 2-core hermetic plug-and-socket connector according to claim 1, wherein: a first groove (7) is formed in one end, far away from the second main body (3), of the first main body (1).

6. A 2-core hermetic plug-and-socket connector according to claim 5, wherein: a sealing ring (6) is embedded in the first groove (7), and a flat key (19) is fixedly arranged between the sealing ring (6) and the first groove (7).

7. A 2-core hermetic plug-and-socket connector according to claim 1, wherein: the outer surface of the second main body (3) located on the outer side of the shell (2) is provided with a second groove (12), and a hoop (4) is arranged inside the second groove (12).

8. A 2-core hermetic plug-and-socket connector according to claim 3, wherein: one end, far away from the first main body (1), of the second sleeve seat (11) is provided with a groove (14), and the groove (14) is communicated with the embedded groove (17).