CN212434925U

CN212434925U - Waterproof connector

Info

Publication number: CN212434925U
Application number: CN202021194067.0U
Authority: CN
Inventors: 吴数; 曾桂珍
Original assignee: Dongguan Weiqi Electronics Co ltd
Current assignee: Dongguan Weiqi Electronics Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-29
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a waterproof connector, which comprises a structure main body, wherein the structure main body comprises a female end connector, a male end connector and a sealing sleeve sleeved at the joint of the female end connector and the male end connector; a first connecting clamping groove is formed at the joint of the female end connector and the male end connector; a fixture block is arranged at the joint of the male end connector and the female end connector, and a second thread is arranged at the joint of the male end connector and the female end connector; a sealing element is sleeved on the male end connector and consists of a ferrule, a plug and a connecting piece arranged between the ferrule and the plug, a boss is arranged on one side, close to the ferrule, of the plug, and a second connecting clamping groove is formed in the boss; through set up the seal cover in female end connector and public end connector junction, when realizing female end connector and public end connector fixed connection, still play dustproof and waterproof's effect, improved the life of connector and the stability of connecting.

Description

Waterproof connector

Technical Field

The utility model relates to a connector technical field, concretely relates to waterproof connector.

Background

The connector is also called a connector. Also known domestically as connectors and sockets, are electrical connectors in general. I.e., a device that connects two active devices, carrying a current or signal. The male and female terminals can transmit information or current after contacting, also called connector. Its effect is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function.

The connector is used as a carrier for transmitting electric signals, and the connector is required to be isolated from a water body in the using process, and the water body enters the connector, so that electronic elements in the connector are easily damaged, and the service life of the connector is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a waterproof connector for solving the above problems.

The utility model realizes the purpose through the following technical proposal, a waterproof connector comprises a structure main body, wherein the structure main body comprises a female end connector, a male end connector and a sealing sleeve sleeved at the joint of the female end connector and the male end connector;

the inner wall of the sealing sleeve is provided with a first thread, and the sealing sleeve is in sealing connection with the female end connector and the male end connector through the first thread;

a first connecting clamping groove is formed at the joint of the female end connector and the male end connector;

a fixture block is arranged at the joint of the male end connector and the female end connector, and a second thread is arranged at the joint of the male end connector and the female end connector;

the male end connector is sleeved with a sealing element, the sealing element comprises a ferrule, a plug and a connecting piece arranged between the ferrule and the plug, a boss is arranged on one side, close to the ferrule, of the plug, and a second connecting clamping groove is formed in the boss.

Preferably, the connecting piece is of a semicircular structure.

Preferably, the female end connector and the male end connector are connected through a connecting hole, and the male end connector and the female end connector are connected through a PIN needle.

Preferably, the connecting holes are four groups, the number of the PIN needles is the same as that of the connecting holes, and the PIN needles correspond to the connecting holes.

Preferably, the ferrule is sleeved on the male end connector, and the plug is connected with the connecting end of the male end connector in a plug-in manner.

Preferably, the first connecting clamping groove and the second connecting clamping groove are identical in structure, and the clamping blocks are connected with the first connecting clamping groove and the second connecting clamping groove in a clamping mode respectively.

The utility model has the advantages that: the sealing sleeve is arranged outside the joint of the female end connector and the male end connector, so that the female end connector and the male end connector are fixedly connected, meanwhile, the dustproof and waterproof effects are achieved, the service life of the connector is prolonged, and the connection stability is improved; through the setting of sealing member, when female end connector and male end connector are in non-connected state, through the link of pegging graft in the male end connector of the boss that will locate on the end cap, can effectively prevent PIN needle oxidation.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of another structure of the present invention;

fig. 3 is a schematic structural view of the male end connector of the present invention;

FIG. 4 is a schematic structural view of the female terminal connector of the present invention;

FIG. 5 is a schematic view of the structure of the sealing member of the present invention;

fig. 6 is a schematic structural view of the middle sealing sleeve of the present invention;

fig. 7 is a schematic view of the connection structure of the male end connector and the sealing member of the present invention;

in the figure: 1. a female end connector; 2. sealing sleeves; 3. a seal member; 4. a male end connector; 5. a clamping block; 6. a PIN needle; 7. a second thread; 8. a first thread; 9. a first connecting card slot; 10. connecting holes; 11. a plug; 12. a second connecting clamping groove; 13. a connecting member; 14. a ferrule; 15. and (4) a boss.

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 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.

As shown in fig. 1 to 7, a waterproof connector includes a structural body, the structural body includes a female end connector 1, a male end connector 4, and a sealing sleeve 2 sleeved at a joint of the female end connector 1 and the male end connector 4; the inner wall of the sealing sleeve 2 is provided with a first thread 8, and the sealing sleeve 2 is in sealing connection with the female end connector 1 and the male end connector 4 through the first thread 8; a first connecting clamping groove 9 is formed at the joint of the female end connector 1 and the male end connector 4; a fixture block 5 is arranged at the joint of the male end connector 4 and the female end connector 1, and a second thread 7 is arranged at the joint of the male end connector 4 and the female end connector 1; the male end connector 4 is sleeved with a sealing element 3, the sealing element 3 is composed of a ferrule 14, a plug 11 and a connecting element 13 arranged between the ferrule 14 and the plug 11, a boss 15 is arranged on one side, close to the ferrule 14, of the plug 11, and a second connecting clamping groove 12 is arranged on the boss 15.

Wherein, the connecting piece 13 is of a semicircular structure; a connecting hole 10 is formed in the connecting end of the female end connector 1 and the male end connector 4, and a PIN needle 6 is arranged at the connecting end of the male end connector 4 and the female end connector 1; the number of the connecting holes 10 is four, the number of the PIN needles 6 is the same as that of the connecting holes 10, and the PIN needles 6 correspond to the connecting holes 10; the ferrule 14 is sleeved on the male end connector 4, and the plug 11 is connected with the connecting end of the male end connector 4 in a plug-in manner; the first connecting clamping groove 9 and the second connecting clamping groove 12 are identical in structure, and the clamping block 5 is connected with the first connecting clamping groove 9 and the second connecting clamping groove 12 in a clamping mode respectively.

It should be noted that the surface of the sealing sleeve 2 is provided with anti-skid lines.

The utility model relates to a waterproof connector, when using, female end connector 1's link and male end connector 4's link plug-in connection, fixture block 5 is connected with 9 joints of first connection draw-in groove, cup joints seal cover 2 in the junction with female end connector 1 and male end connector 4 to through first screw thread 8 and second screw thread 2, realize sealing connection, play fixed connection and waterproof dirt-proof effect simultaneously.

The utility model relates to a waterproof connector, when end connector 1 and male end connector 4 are not connected the use, through will locating the boss 15 on end cap 11 and peg graft in the link of male end connector 4, prevent the 6 oxidation of PIN needle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The waterproof connector is characterized by comprising a structural main body, wherein the structural main body comprises a female end connector (1), a male end connector (4) and a sealing sleeve (2) sleeved at the joint of the female end connector (1) and the male end connector (4);

the inner wall of the sealing sleeve (2) is provided with a first thread (8), and the sealing sleeve (2) is in sealing connection with the female end connector (1) and the male end connector (4) through the first thread (8);

a first connecting clamping groove (9) is formed at the joint of the female end connector (1) and the male end connector (4);

a clamping block (5) is arranged at the joint of the male end connector (4) and the female end connector (1), and a second thread (7) is arranged at the joint of the male end connector (4) and the female end connector (1);

the male end connector (4) is sleeved with a sealing element (3), the sealing element (3) comprises a ferrule (14), a plug (11) and a connecting element (13) arranged between the ferrule (14) and the plug (11), the plug (11) is close to a boss (15) arranged on one side of the ferrule (14), and a second connecting clamping groove (12) is formed in the boss (15).

2. A watertight connector as claimed in claim 1, characterized in that: the connecting piece (13) is of a semicircular structure.

3. A watertight connector as claimed in claim 1, characterized in that: female end connector (1) with public end connector (4) link is equipped with connecting hole (10), public end connector (4) with female end connector (1) link is equipped with PIN needle (6).

4. A watertight connector as claimed in claim 3, characterized in that: the number of the connecting holes (10) is four, the number of the PIN needles (6) is the same as that of the connecting holes (10), and the PIN needles (6) correspond to the connecting holes (10).

5. A watertight connector as claimed in claim 1, characterized in that: the ferrule (14) is sleeved on the male end connector (4), and the plug (11) is connected with the connecting end of the male end connector (4) in a plug-in mode.

6. A watertight connector as claimed in claim 1, characterized in that: the first connecting clamping groove (9) and the second connecting clamping groove (12) are identical in structure, and the clamping block (5) is connected with the first connecting clamping groove (9) and the second connecting clamping groove (12) in a clamping mode respectively.