CN214100060U

CN214100060U - Waterproof connector

Info

Publication number: CN214100060U
Application number: CN202120213083.8U
Authority: CN
Inventors: 李林涛
Original assignee: Shanghai Getuo Intelligent Technology Co ltd
Current assignee: Shanghai Getuo Intelligent Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-08-31
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a waterproof connector, including locking structure, waterproof rubber core and clamping jaw structure, the internally mounted of locking structure has clamping jaw structure, the internally mounted of clamping jaw structure has waterproof rubber core, the locking structure is including pressing tightly nut, rubber circle and pressing tightly the groove. The utility model discloses an install locking structure in the one end of first electric wire, waterproof rubber core and clamping jaw structure, the user installs waterproof rubber core in the inside of clamping jaw structure, with the inside of clamping jaw structure mounting at locking structure, along with diminishing of tight groove internal diameter, the waterproof rubber core of clamping jaw extrusion, it is closely waterproof to make the top of tight nut, avoid the connector infiltration, top and bottom at clamping jaw structure and terminal fixing base set up the helicitic texture, set up anti-skidding line increase friction on the surface of tight nut, convenient to use is to the tight nut application of force of pressing, make tight nut swivelling joint or keep away from sealed lid, the easy to use person dismouting connector.

Description

Waterproof connector

Technical Field

The utility model relates to a waterproof connection technical field specifically is a waterproof connector.

Background

An electrical connector is a component that is frequently touched by an electrical engineer, and is also commonly referred to as a circuit connector or an electrical connector, and bridges two conductors on a circuit so that current or signals can flow from one conductor to another.

The existing waterproof connector has the defects that:

1. the existing waterproof connector is generally only provided with a rubber pad at an interface of a connector connecting part, so that the gap between the inner wall of the connector and the outer wall of an electric wire cannot be reduced, and water easily permeates into the wiring structure from the gap between the connector and the electric wire to cause circuit damage;

2. the existing waterproof connector is generally fixedly connected through bolts, when a user does not carry a tool with him, the connector cannot be opened, the wiring structure inside the connector is overhauled, and the user is not convenient to disassemble and assemble the connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof connector 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 waterproof connector, includes locking structure, waterproof rubber core and clamping jaw structure, the internally mounted of locking structure has clamping jaw structure, the internally mounted of clamping jaw structure has waterproof rubber core, the locking structure includes tight nut, rubber circle and tight groove, the top of tight nut is equipped with the rubber circle, the inside of tight nut is equipped with tight groove, the surface of tight nut is equipped with anti-skidding line, the clamping jaw structure includes clamping jaw, clamping jaw base and stopper, the top of clamping jaw base is equipped with clamping jaw, the inside of clamping jaw base is equipped with the stopper, the surface of clamping jaw base is equipped with helicitic texture, the wiring structure is installed to the below of clamping jaw structure, another group's clamping jaw structure and locking structure are installed to the bottom of wiring structure.

Preferably, the bottom of the clamping jaw structure is provided with a sealing cover, and the surface of the sealing cover is provided with a first raised edge.

Preferably, a first wire is installed inside the waterproof rubber core, and a second wire is installed inside the first wire.

Preferably, an output terminal mounting seat is mounted at the top of the wiring structure, and an output terminal is mounted at one end, close to the sealing cover, of the output terminal mounting seat.

Preferably, a terminal fixing seat is arranged below the outer wall output terminal mounting seat of the wiring structure, and a second raised edge is arranged on the surface of the terminal fixing seat.

Preferably, a second waterproof gasket is installed at the top of the terminal fixing seat on the surface of the wiring structure, and a first waterproof gasket is installed at the bottom of the terminal fixing seat.

Preferably, an input terminal mounting seat is installed at the bottom of the wiring structure, an input terminal is installed at one end, away from the output terminal mounting seat, of the input terminal mounting seat, and thread structures are arranged at the tops of the outer walls of the input terminal mounting seat and the output terminal mounting seat.

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

1. the utility model discloses an install locking structure, waterproof rubber core and clamping jaw structure in the one end of first electric wire, the user installs waterproof rubber core in the inside of clamping jaw structure, with clamping jaw structural mounting in the inside of locking structure, along with diminishing of tight groove internal diameter, the waterproof rubber core of clamping jaw extrusion makes the top of tight nut closely waterproof, avoids the connector infiltration, and protection circuit does not receive the damage.

2. The utility model discloses a set up helicitic texture in the top and the bottom of clamping jaw structure and terminal fixing base, set up anti-skidding line increase friction on the surface of pressing the nut tightly, convenient to use makes pressing nut swivelling joint or keeps away from sealed lid, convenient to use personnel dismouting connector to pressing the nut application of force tightly.

Drawings

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

fig. 2 is an internal schematic view of the locking structure of the present invention;

FIG. 3 is a schematic top view of the clamping jaw structure of the present invention;

FIG. 4 is a schematic diagram of the wiring structure of the present invention;

fig. 5 is a schematic front structural view of the present invention.

In the figure: 1. a locking structure; 101. a tightening nut; 102. a rubber ring; 103. tightly pressing the groove; 2. a waterproof rubber core; 3. a clamping jaw structure; 301. a clamping jaw; 302. a clamping jaw base; 303. a limiting block; 4. a thread structure; 5. anti-skid lines; 6. a sealing cover; 601. a first raised edge; 7. a first electric wire; 701. a second electric wire; 8. an output terminal mounting base; 801. an output terminal; 9. a terminal holder; 901. a second raised edge; 10. an input terminal mounting base; 1001. an input terminal; 11. a first waterproof gasket; 1101. a second waterproof gasket; 12. a wiring structure.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a waterproof connector, including locking structure 1, waterproof rubber core 2 and clamping jaw structure 3, locking structure 1's internally mounted has clamping jaw structure 3, clamping jaw structure 3's internally mounted has waterproof rubber core 2, locking structure 1 includes urgent nut 101, rubber circle 102 and urgent groove 103, the top of urgent nut 101 is equipped with rubber circle 102, the inside of urgent nut 101 is equipped with urgent groove 103, the surface of urgent nut 101 is equipped with anti-skidding line 5, clamping jaw structure 3 includes clamping jaw 301, clamping jaw base 302 and stopper 303, the top of clamping jaw base 302 is equipped with clamping jaw 301, the inside of clamping jaw base 302 is equipped with stopper 303, the surface of clamping jaw base 302 is equipped with helicitic texture 4, wiring structure 12 is installed to the below of clamping jaw structure 3, another set of clamping jaw structure 3 and locking structure 1 are installed to wiring structure 12's bottom.

Specifically, a user penetrates one end of a first electric wire 7 through the locking structure 1, the waterproof rubber core 2 and the clamping claw structure 3, a plurality of rubber tentacles are arranged inside the waterproof rubber core 2, the rubber tentacles are small and soft in size, the diameter of the first electric wire 7 is slightly larger than the inner diameter of the waterproof rubber core 2, when the first electric wire 7 penetrates through the waterproof rubber core 2, the rubber tentacles are extruded and stacked on the surface of the first electric wire 7 to tightly wrap the first electric wire 7, the gap between the waterproof rubber core 2 and the first electric wire 7 is reduced, a certain sealing and waterproof effect is achieved, the user moves the waterproof rubber core 2 into the clamping claw structure 3, the clamping claw base 302 can fix the clamping claw 301 at the top of the sealing cover 6 to increase the stability of the clamping claw 301, the position of the waterproof rubber core 2 inside the clamping claw base 302 can be limited by the limiting block 303, and the top of the waterproof rubber core 2 is flush with the top of the clamping claw 301, after a user connects the first electric wire 7, the clamping claw 301 is moved to the inside of the clamping groove 103, because the inner diameter of the top of the clamping groove 103 is smaller than that of the bottom, the top end of the clamping claw 301 is pressed together along with the reduction of the inner diameter of the clamping groove 103 when moving, thereby generating a pressing force on the top end of the waterproof rubber core 2 in the clamping claw 301, so that the gap between the clamping claw 301, the waterproof rubber core 2 and the first electric wire 7 becomes smaller, the rubber ring 102 on the top of the clamping nut 101 is contacted with the clamping claw 301, the gap between the top end of the clamping nut 101 and the clamping claw 301 can be smaller, the top end of the clamping nut 101 is tightly waterproof, the friction force of the hand of the user on the clamping nut 101 can be increased by contacting the anti-skid thread 5, the user can conveniently unscrew or tighten the clamping nut 101, the user rotates the clamping nut 101, and the inner wall of the clamping nut 101 is connected with the thread structure 4 on the surface of the clamping claw base 302, until the nut 101 is tightened to completely wrap the clamping jaw base 302.

Further, a sealing cover 6 is arranged at the bottom of the clamping jaw structure 3, and a first raised edge 601 is arranged on the surface of the sealing cover 6.

Specifically, the user rotates the sealing cover 6, so that the sealing cover 6 is connected with the terminal fixing seat 9, the connecting end of the first wire 7 and the output terminal mounting seat 8 are wrapped in the inner part, the output terminal mounting seat 8 is prevented from being damaged due to water contact, the friction between the hand of the user and the sealing cover 6 can be increased through the first convex edge 601, and the user can apply force to the sealing cover 6 conveniently.

Further, a first electric wire 7 is installed inside the waterproof rubber core 2, and a second electric wire 701 is installed inside the first electric wire 7.

Specifically, the first wire 7 wraps the plurality of second wires 701, so that the second wires 701 can be prevented from being twisted together, and current can be transmitted through copper wires in the second wires 701.

Further, an output terminal mounting seat 8 is mounted on the top of the wiring structure 12, and an output terminal 801 is mounted on one end of the output terminal mounting seat 8 close to the sealing cover 6.

Specifically, the output terminal mounting seat 8 can fix the output terminal 801 on the top of the terminal fixing seat 9, so as to increase the stability of the output terminal 801, and the copper wire inside the second wire 701 can transmit electric energy through connecting the output terminal 801.

Further, a terminal fixing seat 9 is arranged below the outer wall output terminal mounting seat 8 of the wiring structure 12, and a second convex edge 901 is arranged on the surface of the terminal fixing seat 9.

Specifically, the position of output terminal mount pad 8 and input terminal mount pad 10 can be fixed to terminal fixing base 9, increases the stability of output terminal mount pad 8 and input terminal mount pad 10, can increase the friction of user's hand and terminal fixing base 9 through second protruding edge 901, and the user of being convenient for applies force in terminal fixing base 9.

Further, a second waterproof gasket 1101 is installed on the top of the terminal fixing seat 9 on the surface of the wiring structure 12, and a first waterproof gasket 11 is installed on the bottom of the terminal fixing seat 9.

Specifically, the first waterproof gasket 11 and the second waterproof gasket 1101 are respectively connected to the sealing cover 6, so as to increase the sealing performance with the sealing cover 6 and respectively protect the output terminal 801 and the input terminal 1001 from being wetted by water.

Further, an input terminal mounting seat 10 is mounted at the bottom of the wiring structure 12, an input terminal 1001 is mounted at one end of the input terminal mounting seat 10 far from the output terminal mounting seat 8, and a thread structure 4 is arranged at the top of the outer walls of the input terminal mounting seat 10 and the output terminal mounting seat 8.

Specifically, the input terminal mounting seat 10 may fix the input terminal 1001 at the bottom of the terminal fixing seat 9, so as to increase the stability of the input terminal 1001, and the copper wires inside the other set of second wires 701 may transmit electric energy through the connection input terminal 1001.

The working principle is as follows: a user penetrates the first wire 7 through the pressing nut 101, the waterproof rubber core 2 and the sealing cover 6, a copper wire inside the second wire 701 is connected with the output terminal 801, the sealing cover 6 is rotated to enable the bottom of the sealing cover 6 to be connected with the thread structure 4 on the surface of the output terminal mounting seat 8 until the sealing cover 6 is completely connected with the terminal fixing seat 9, the waterproof rubber core 2 is moved inside the clamping claw base 302 until the bottom of the waterproof rubber core 2 is connected with the limiting block 303 inside the clamping claw base 302, the user rotates the pressing nut 101 to enable the inner wall of the pressing nut 101 to be connected with the thread structure 4 on the surface of the clamping claw base 302, the clamping claw 301 is extruded together along with the reduction of the inner diameter of the pressing groove 103, the top end of the waterproof rubber core 2 is extruded together, meanwhile, the outer wall of the clamping claw 301 is connected with the rubber ring 102, and therefore the pressing nut 101 achieves a tight waterproof effect, this operation is repeated at the bottom of the terminal holder 9.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a waterproof connector, includes locking structure (1), waterproof rubber core (2) and clamping jaw structure (3), its characterized in that: the locking structure is characterized in that a clamping jaw structure (3) is mounted inside the locking structure (1), a waterproof rubber core (2) is mounted inside the clamping jaw structure (3), the locking structure (1) comprises a pressing nut (101), a rubber ring (102) and a pressing groove (103), the rubber ring (102) is arranged at the top of the pressing nut (101), the pressing groove (103) is arranged inside the pressing nut (101), anti-skidding patterns (5) are arranged on the surface of the pressing nut (101), the clamping jaw structure (3) comprises a clamping jaw (301), a clamping jaw base (302) and a limiting block (303), the clamping jaw (301) is arranged at the top of the clamping jaw base (302), the limiting block (303) is arranged inside the clamping jaw base (302), a thread structure (4) is arranged on the surface of the clamping jaw base (302), and a wiring structure (12) is mounted below the clamping jaw structure (3), and the bottom of the wiring structure (12) is provided with another group of clamping claw structures (3) and locking structures (1).

2. A watertight connector as claimed in claim 1, characterized in that: the bottom of the clamping claw structure (3) is provided with a sealing cover (6), and the surface of the sealing cover (6) is provided with a first raised edge (601).

3. A watertight connector as claimed in claim 1, characterized in that: a first electric wire (7) is installed inside the waterproof rubber core (2), and a second electric wire (701) is installed inside the first electric wire (7).

4. A watertight connector as claimed in claim 1, characterized in that: an output terminal installation seat (8) is installed at the top of the wiring structure (12), and an output terminal (801) is installed at one end, close to the sealing cover (6), of the output terminal installation seat (8).

5. A watertight connector as claimed in claim 1, characterized in that: and a terminal fixing seat (9) is arranged below an outer wall output terminal mounting seat (8) of the wiring structure (12), and a second raised edge (901) is arranged on the surface of the terminal fixing seat (9).

6. A watertight connector as claimed in claim 1, characterized in that: second waterproof gasket (1101) is installed at the top of wiring structure (12) surface terminal fixing base (9), and first waterproof gasket (11) is installed to the bottom of terminal fixing base (9).

7. A watertight connector as claimed in claim 1, characterized in that: input terminal mount pad (10) is installed to the bottom of wiring structure (12), and input terminal (1001) are installed to the one end that output terminal mount pad (8) were kept away from in input terminal mount pad (10), and the top of input terminal mount pad (10) and output terminal mount pad (8) outer wall is equipped with helicitic texture (4).