CN212517646U

CN212517646U - Circular electric connector that leakproofness is strong

Info

Publication number: CN212517646U
Application number: CN202020987898.7U
Authority: CN
Inventors: 周鉴明; 周凌宇; 黄娟; 潘荣; 姚银珍
Original assignee: Suzhou Mingke Optoelectronic Technology Co ltd
Current assignee: Suzhou Mingke Optoelectronic Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-09
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a circular electric connector with strong sealing performance, which comprises a connector body and a first casing, wherein a first rubber sealing gasket is arranged at the outer side of the connector body, a plug is arranged at one side of the connector body, and a second rubber sealing gasket matched with the first rubber sealing gasket is arranged at one side of the first casing, the utility model clamps a first fixing plate and a second fixing plate through the matching use of a bolt and a first screw hole and a second screw hole, so that the first rubber sealing gasket and the second rubber sealing gasket between the first fixing plate and the second fixing plate are bonded together to achieve primary sealing, and then the third rubber sealing gasket and the fourth rubber sealing gasket are bonded together to achieve secondary sealing effect, thereby the sealing effect is optimal, and the problem that the existing circular electric connector is poor in sealing effect due to insecurity of contact when in use is solved, the reliability of the product is reduced, and the use is inconvenient.

Description

Circular electric connector that leakproofness is strong

Technical Field

The utility model relates to a relevant technical field of connector specifically is a circular electric connector that leakproofness is strong.

Background

The electrical connector consists of a fixed end electrical connector, i.e., a female contact (referred to as a socket for short), and a free end electrical connector, i.e., a male contact (referred to as a plug for short). The socket is fixed on the electric component through a square (round) plate (a welding mode is adopted individually), the plug is generally connected with a cable, and the connection between the plug and the socket is realized through a connecting nut.

When the existing circular electric connector is used, the existing electric connector is poor in sealing effect due to insecure contact, the reliability of a product is reduced, the circular electric connector is inconvenient to use, and the requirement of a user on higher performance of each aspect of the product cannot be met.

To this end, we provide a round electrical connector with high hermeticity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circular electric connector that leakproofness is strong to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular electric connector that leakproofness is strong, includes connector body and first cover shell, the outside of connector body is provided with the sealed pad of first rubber, one side of connector body is provided with the plug, one side of first cover shell is provided with the sealed pad of second rubber that uses with the sealed cooperation of first rubber, one side that the sealed pad of second rubber was kept away from to first cover shell is provided with the sealed pad of third rubber, one side fixedly connected with screw rod of first cover shell, one side that first cover shell was kept away from to the screw rod is provided with the connector, the outside threaded connection of screw rod has the second cover shell, one side of second cover shell is provided with the sealed pad of fourth rubber that uses with the sealed cooperation of third rubber.

Preferably, the outer side of the first casing is fixedly connected with a first fixing plate, one side of the first fixing plate is provided with four first screw holes, and the number of the first screw holes is four.

Preferably, the outer side of the connector body is fixedly connected with a second fixing plate, a second screw hole is formed in an inner cavity of the second fixing plate, and the number of the second screw holes is four.

Preferably, the top of the first housing is fixedly connected with a convex body, and a groove matched with the convex body for use is formed in the inner cavity of the connector body.

Preferably, the inner cavity of the first casing is provided with four jacks matched with the plug.

Preferably, the outer side of the second sleeve is fixedly connected with three handles.

Preferably, the inner rings of the first screw hole and the second screw hole are in threaded connection with bolts, and the number of the bolts is four.

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

1. the utility model discloses a bolt uses with the cooperation of first screw and second screw, it is tight to first fixed plate and second fixed plate clamp, thereby make first rubber packing pad and the second rubber packing pad between first fixed plate and the second fixed plate glue together, reach primary seal, then glue together through third rubber packing pad and fourth rubber packing pad, reach secondary seal's effect, thereby make the sealed effect reach the best, when having solved current circular electric connector and using, because the contact is not firm, lead to current electric connector sealed effect not good, product reliability reduces, and the problem of not being convenient for to use;

2. the utility model facilitates the rotation of the bolt in the screw hole by arranging the first screw hole, facilitates the rotation of the bolt in the screw hole by arranging the second screw hole, and facilitates the placement of the convex body in the groove by arranging the groove;

3. the utility model discloses a set up the jack, make the plug insert in the jack, made things convenient for being connected of connector body and first cover shell, through setting up the handle, made things convenient for the rotation of second cover shell, through setting up first screw and second screw, made things convenient for the bolt at the screw internal rotation, and made things convenient for the tight second fixed plate of first fixed plate clamp.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the first casing and the second casing of the present invention;

fig. 3 is a schematic structural view of the first casing of the present invention;

fig. 4 is a schematic structural view of a second jacket of the present invention;

fig. 5 is a schematic structural view illustrating the first casing and the first fixing plate of the present invention;

fig. 6 is a schematic structural view of the connector body of the present invention used in cooperation with the first shell.

In the figure: 1. a connector body; 2. a first rubber packing; 3. a plug; 4. a first jacket; 5. a second rubber packing; 6. a third rubber packing; 7. a screw; 8. a connector; 9. a second jacket; 10. a fourth rubber packing; 11. a first fixing plate; 12. a first screw hole; 13. a second fixing plate; 14. a second screw hole; 15. a convex body; 16. a groove; 17. a jack; 18. a handle; 19. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a circular electric connector that leakproofness is strong, including connector body 1 and first set of shell 4, the outside of connector body 1 is provided with the sealed pad 2 of first rubber, one side of connector body 1 is provided with plug 3, one side of first set of shell 4 is provided with the sealed pad 5 of second rubber that uses with the sealed pad 2 cooperation of first rubber, one side that the sealed pad 5 of second rubber was kept away from to first set of shell 4 is provided with the sealed pad 6 of third rubber, one side fixedly connected with screw rod 7 of first set of shell 4, one side that first set of shell 4 was kept away from to screw rod 7 is provided with connector 8, the outside threaded connection of screw rod 7 has second set of shell 9, one side of second set of shell 9 is provided with the sealed pad 10 of fourth rubber that uses with the sealed 6.

Further, the first fixing plate 11 is fixedly connected to the outer side of the first casing 4, the first screw holes 12 are formed in one side of the first fixing plate 11, the number of the first screw holes 12 is four, and the bolts 19 can rotate in the screw holes conveniently by means of the first screw holes 12.

Further, the outer side of the connector body 1 is fixedly connected with a second fixing plate 13, a second screw hole 14 is formed in the inner cavity of the second fixing plate 13, the number of the second screw holes 14 is four, and the bolts 19 can rotate in the screw holes conveniently by means of the second screw holes 14.

Further, the top fixedly connected with convex body 15 of first set of shell 4, recess 16 that uses with convex body 15 cooperation is seted up to the inner chamber of connector body 1, through setting up recess 16, has made things convenient for convex body 15 to place in recess 16.

Further, jack 17 that uses with the cooperation of plug 3 is seted up to the inner chamber of first set of shell 4, and the quantity of jack 17 sets up to four, through setting up jack 17, makes plug 3 insert in jack 17, has made things convenient for being connected of connector body 1 and first set of shell 4.

Further, the handles 18 are fixedly connected to the outer side of the second casing 9, the number of the handles 18 is three, and the second casing 9 can be rotated conveniently by arranging the handles 18.

Further, the bolts 19 are connected to the inner ring threads of the first screw hole 12 and the second screw hole 14, the number of the bolts 19 is four, the bolts 19 can rotate in the screw holes conveniently by arranging the first screw hole 12 and the second screw hole 14, and the first fixing plate 11 can clamp the second fixing plate 13 conveniently.

The working principle is as follows: in use, the user uses the connector body 1 to fit the plug 3 and the insertion hole 17, the first fixing plate 11 and the second fixing plate 13 are close together, and then uses the bolt 19 to fit the first screw hole 12 and the second screw hole 14, the first fixing plate 11 and the second fixing plate 13 are clamped tightly, so that the first rubber sealing gasket 2 and the second rubber sealing gasket 5 between the first fixing plate 11 and the second fixing plate 13 are bonded together to achieve primary sealing, and then the third rubber sealing gasket 6 and the fourth rubber sealing gasket 10 are bonded together by matching the screw 7 and the second sleeve shell 9 to achieve secondary sealing effect, so that the sealing effect is optimal, and the problems that when the existing circular electric connector is used, because the contact is not firm, the sealing effect of the existing electric connector is not good, the reliability of the product is reduced, and the use is inconvenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circular electric connector that leakproofness is strong, includes connector body (1) and first cover shell (4), its characterized in that: the outside of connector body (1) is provided with first rubber packing pad (2), one side of connector body (1) is provided with plug (3), one side of first cover shell (4) is provided with the second rubber packing pad (5) that uses with the cooperation of first rubber packing pad (2), one side that second rubber packing pad (5) were kept away from in first cover shell (4) is provided with the sealed pad (6) of third rubber, one side fixedly connected with screw rod (7) of first cover shell (4), one side that first cover shell (4) were kept away from in screw rod (7) is provided with connector (8), the outside threaded connection of screw rod (7) has second cover shell (9), one side of second cover shell (9) is provided with the sealed pad (10) of fourth rubber that uses with the cooperation of the sealed pad (6) of third rubber.

2. The round electrical connector as claimed in claim 1, wherein: the outer side of the first casing (4) is fixedly connected with a first fixing plate (11), one side of the first fixing plate (11) is provided with a first screw hole (12), and the number of the first screw holes (12) is four.

3. The round electrical connector as claimed in claim 1, wherein: the outer side of the connector body (1) is fixedly connected with a second fixing plate (13), a second screw hole (14) is formed in the inner cavity of the second fixing plate (13), and the number of the second screw holes (14) is four.

4. The round electrical connector as claimed in claim 1, wherein: the top fixedly connected with convex body (15) of first cover shell (4), recess (16) that cooperate the use with convex body (15) are seted up to the inner chamber of connector body (1).

5. The round electrical connector as claimed in claim 1, wherein: the inner cavity of the first sleeve (4) is provided with jacks (17) matched with the plug (3) for use, and the number of the jacks (17) is four.

6. The round electrical connector as claimed in claim 1, wherein: the outer side of the second sleeve (9) is fixedly connected with three handles (18), and the number of the handles (18) is three.

7. The round electrical connector as claimed in claim 2, wherein: the inner rings of the first screw hole (12) and the second screw hole (14) are in threaded connection with bolts (19), and the number of the bolts (19) is four.