CN215834794U

CN215834794U - Connecting piece for water prevention

Info

Publication number: CN215834794U
Application number: CN202121861426.8U
Authority: CN
Inventors: 周建强; 孙瑜光
Original assignee: Huizhou Huzheng Electronic Technology Co ltd
Current assignee: Huizhou Huzheng Electronic Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-15
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a waterproof connecting piece, which comprises a plug and a socket, wherein the plug is provided with a plug hole; the plug comprises a bottom plate, a shell is arranged on the bottom plate, the socket comprises a substrate, and a plug pin inserted into the shell is arranged on the substrate; the outer surface of the bolt is provided with a rubber pad which is abutted against the inside of the shell so as to prevent water vapor from entering the inside of the shell; still be equipped with first offset plate on the plug, and still be equipped with the second offset plate on the socket, consequently make socket and plug self waterproof ability obtain further promotion, first offset plate movable mounting is on the bottom plate simultaneously, and second offset plate movable mounting is on the base plate, consequently when two offset plates appear damaging or lose sealed effect, utilize to disassemble the fastener and both can replace two offset plates, recycle the fastener and install the offset plate, make socket and plug self waterproof ability resume original state again, and then make the life of this connecting piece can extend. Therefore, the utility model is worthy of popularization and application.

Description

Connecting piece for water prevention

Technical Field

The utility model relates to the technical field of cable joint connecting equipment, in particular to a waterproof connecting piece.

Background

When the cable joint is used, the incoming cable and the outgoing cable are inserted into the cable joint, and the two cables are connected. However, because the plug-in installation mode is loose, the cable is redundantly matched with the joint through the rubber sheath of the cable, after long-term use, along with the aging of rubber or after being installed and pulled out for many times, a gap is formed between the cable head and the rubber, and water is easy to enter under the installation environment with much water, so that safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a waterproof connector, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a waterproof connector comprises a plug and a socket; the plug comprises a bottom plate, and a bolt is arranged on the bottom plate; the socket comprises a substrate, a shell which is convenient for the insertion of the bolt is arranged on the substrate, and a rubber pad is arranged on the outer surface of the bolt to be abutted against the inner wall surface of the shell so as to enable the bolt to be relatively sealed with the inner part of the shell; the plug is movably connected with a first rubber plate, and the socket is also movably connected with a second rubber plate.

As a preferred technical scheme of the utility model: and a plurality of mounting grooves for mounting the rubber mat are arranged on the plug pins at equal intervals.

As a preferred technical scheme of the utility model: the plug pin is provided with a socket and a pin hole.

As a preferred technical scheme of the utility model: the first rubber plate and the second rubber plate are respectively provided with a positioning pin, and the positioning pins are connected with the plug and the positioning grooves formed in the socket in an adaptive mode.

As a preferred technical scheme of the utility model: the plug is kept away from the one side of bolt still is equipped with first apron, just the socket is kept away from the one side of shell still is equipped with the second apron.

As a preferred technical scheme of the utility model: the four corners of the first cover plate and the first rubber plate are provided with through holes, and fasteners penetrate through the through holes to enable the first cover plate and the first rubber plate to be fixed in a connecting seat arranged on the bottom plate.

As a preferred technical scheme of the utility model: round holes are formed in four corners of the second rubber plate and the second cover plate, and fasteners penetrate through the round holes to enable the second rubber plate and the second cover plate to be fixed in a fixing seat arranged on the base plate.

As a preferred technical scheme of the utility model: the circle centers of the round hole and the through hole are on the same axis.

By adopting the technical scheme, the utility model has the beneficial effects that: 1. the rubber pad is abutted against the inside of the shell to prevent water vapor from entering the inside of the shell, and meanwhile, the rubber pad can increase friction force, so that the problem that the plug is not easy to fall off after being connected with the socket is solved;

2. because first offset plate movable mounting is on the bottom plate, and second offset plate movable mounting is on the base plate, consequently when two offset plates appear damaging or lose sealed effect, disassemble the fastener and both can replace two offset plates, recycle the fastener and install the offset plate, make the waterproof performance of socket and plug self resume original state again, and then make the life of this connecting piece can extend.

Drawings

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

FIG. 2 is an exploded view of the socket;

FIG. 3 is an exploded view of the plug;

fig. 4 is a schematic structural view of a main body portion of the plug.

In the figure: 1. a second rubber plate; 2. a substrate; 3. a second cover plate; 4. positioning a groove; 5. a housing; 6. a first cover plate; 7. a base plate; 8. a first rubber sheet; 9. a bolt; 10. positioning pins; 11. a rubber pad; 12. a plug; 13. a socket; 14. mounting grooves; 15. a bevel; 16. a through hole; 17. a connecting seat; 18. a circular hole; 19. a fixed seat.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, an embodiment of the present invention is shown: a waterproof connector comprises a plug 12 and a socket 13; the plug 12 comprises a bottom plate 7, and a bolt 9 is arranged on the bottom plate 7; the socket 13 comprises a substrate 2, a shell 5 which is convenient for the insertion of the bolt 9 is arranged on the substrate 2, and a rubber cushion 11 arranged on the outer surface of the bolt 9 is abutted against the inner wall surface of the shell 5, so that the bolt 9 and the inner part of the shell 5 are relatively sealed; the plug 12 is movably connected with a first rubber plate 8, and the socket 13 is also movably connected with a second rubber plate 1.

In summary, the rubber pad 11 is abutted against the inside of the housing 5, so that water vapor can be prevented from entering the housing 5, and the rubber pad 11 can increase friction force, so that the plug 12 is not easy to fall off after being connected with the socket 13;

simultaneously because first offset plate 8 movable mounting is on bottom plate 7, and second offset plate 1 movable mounting is on base plate 2, consequently when two offset plates appear damaging or lose sealed effect, disassemble the fastener and both can replace two offset plates, recycle the fastener and install two offset plates, make socket 13 and plug 12 self waterproof performance resume original state again, and then make the life of this connecting piece can extend.

Further, bolt 9 equidistance is equipped with a plurality of being used for the installation the mounting groove 14 of cushion 11, the setting of mounting groove 14 both can fix cushion 11 and also can guarantee that cushion 11 equidistance installs on bolt 9, and then realizes layer upon layer waterproof ability and further strengthen the inside frictional force of bolt 9 and shell 5.

The insertion of the plug 9 into the housing 5 is also facilitated by the fact that the end of the plug 9 facing the socket 13 is also provided with a bevel 15.

In order to facilitate the installation of the two rubber plates, the first rubber plate 8 and the second rubber plate 1 are respectively provided with a positioning pin 10, and the positioning pins 10 are connected with the plug 12 and the positioning groove 4 arranged on the socket 13 in a matching manner.

Because the plug 12 is far away from the side of the plug 9 is also provided with the first cover plate 6, and the socket 13 is far away from the side of the shell 5 is also provided with the second cover plate 3. The two cover plates are arranged to enhance the structural strength of the plug 12 and the socket 13, and simultaneously, the two cover plates can be used for sealing the outer surfaces of the socket 13 and the plug 12, so that rainwater is prevented from directly entering the inside of the connecting piece, the integral waterproof capability of the connecting piece is enhanced,

in order to fix the first cover plate 6 and the first rubber plate 8 on the bottom plate 7 conveniently, through holes 16 are formed in four corners of the first cover plate 6 and the first rubber plate 8, and fasteners penetrate through the through holes 16 to fix the first cover plate 6 and the first rubber plate 8 in a connecting seat 17 formed in the bottom plate 7.

Similarly, in order to facilitate the connection between the second rubber plate 1 and the second cover plate 3 and the substrate 2, the second rubber plate 1 and the four corners of the second cover plate 3 are respectively provided with a circular hole 18, and a fastener penetrates through the circular holes 18, so that the second rubber plate 1 and the second cover plate 3 are fixed in a fixing seat 19 arranged on the substrate 2.

Through the mode, when the plug 12 and the socket 13 are independently used, the respective structural strength is ensured, and meanwhile, the problem that the plug 12 and the socket 13 are damaged due to the fact that the fastening piece is directly connected with the plug 12 and the socket 13 can be avoided.

In conclusion, the plug 12 and the socket 13 have strong structural strength and good waterproof capability.

Because current cable is at the transmission of electricity in-process, because the length restriction of cable, draw at long distance and establish the in-process, need carry out cable junction many times, nevertheless because current cable joint has to connect easy problem, junction collapse easily, cause the condition of outage electric leakage. Therefore, the circular hole 18 is coaxial with the center of the through hole 16.

Through the scheme, one ends of the plug 12 and the socket 13 are connected with the cable, and then the plug 12 is connected with the socket 13; finally, after the fastening piece completely penetrates through the plug 12 and the socket 13, the mechanical strength of the plug 12 and the socket 13 after connection is further enhanced, and the problems that the connection is easy to cause problems, the connection part is easy to break and the power failure or the electric leakage is caused in the conventional cable connector are solved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims

1. A waterproof connector, its characterized in that: comprises a plug (12) and a socket (13); the plug (12) comprises a bottom plate (7), and a bolt (9) is arranged on the bottom plate (7);

the socket (13) comprises a substrate (2), a shell (5) which is convenient for the insertion of the bolt (9) is arranged on the substrate (2), and a rubber gasket (11) is arranged on the outer surface of the bolt (9) and is abutted against the inner wall surface of the shell (5) so that the bolt (9) and the shell (5) are relatively sealed;

the plug (12) is movably connected with a first rubber plate (8), and the socket (13) is also movably connected with a second rubber plate (1).

2. A water resistant connector as defined in claim 1, wherein: a plurality of mounting grooves (14) for mounting the rubber mat (11) are arranged on the bolt (9) at equal intervals.

3. A water resistant connector as defined in claim 2, wherein: and an inclined plane (15) is also arranged at one end of the plug pin (9) facing the socket (13).

4. A water resistant connector as claimed in claim 1, 2 or 3, wherein: first offset plate (8) with all be equipped with locating pin (10) on second offset plate (1), locating pin (10) with plug (12) and constant head tank (4) looks adaptation that are equipped with on socket (13) are connected.

5. A water resistant connector as defined in claim 4, wherein: one side, far away from the plug (9), of the plug (12) is further provided with a first cover plate (6), and one side, far away from the shell (5), of the socket (13) is further provided with a second cover plate (3).

6. A water resistant connector as defined in claim 5, wherein: the four corners of the first cover plate (6) and the first rubber plate (8) are provided with through holes (16), and fasteners penetrate through the through holes (16) so that the first cover plate (6) and the first rubber plate (8) are fixed in a connecting seat (17) arranged on the bottom plate (7).

7. A water resistant connector as defined in claim 6, wherein: round holes (18) are formed in four corners of the second rubber plate (1) and the second cover plate (3), and fasteners penetrate through the round holes (18) so that the second rubber plate (1) and the second cover plate (3) are fixed in a fixing seat (19) arranged on the base plate (2).

8. A water resistant connector as defined in claim 7, wherein: the circle centers of the round hole (18) and the through hole (16) are on the same axis.