CN209448121U - A kind of electric power connector with water-proof function - Google Patents

Abstract

The utility model belongs to art of electrical connectors field, disclose a kind of electric power connector with water-proof function, including the first docking block and the second docking block, it is equipped on the side outer wall of the first docking block to connect cylinder, docking needle is installed on the side outer wall of the second docking block, and docking needle is socketed with to connect cylinder, conducting wire is mounted on the side outer wall of the first docking block and on the side outer wall of the second docking block, first shell is arranged on the first docking block, and the inside of first shell is equipped with sealing ring, external screw thread is provided on the outer wall of the first shell, the utility model is provided with the structure of two shell package electronics coupling parts, the space of sealing waterproof is provided in connection, two link blocks need to be only individually placed in two housings, it does not need to change the structure of connector for every kind of connection, So that connector wide adaptation range, facilitates production and use.

Description

A kind of electric power connector with water-proof function

Technical field

The utility model belongs to art of electrical connectors field, and in particular to a kind of electronics connection with water-proof function Device.

Background technique

Electric power connector is also commonly known as circuit connector, and electric power connector bridges two conductors on a circuit Get up, allows electric current or signal to flow to the conductor device of another conductor from a conductor, it is widely used in respectively In kind electric wiring, play a part of connecting or disconnecting electric current or signal.This connection may be temporary and conveniently insert at any time It pulls out, it is also possible to permanent node between electrical equipment or conducting wire.

But the existing electric power connector waterproof construction of existing market is unstable, placing to be easy to loosen for a long time leads to waterproof Effect reduces, and electronic connector structure is fixed, and individual specific conditions are only used for, and cannot carry out spirit according to different needs It is living to use, it is also unsuitable for producing in batches.

Utility model content

The purpose of this utility model is to provide a kind of electric power connectors with water-proof function, to solve existing waterproof Unstable and poor suitability problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of electronics connection with water-proof function Device, including the first docking block and second dock block, are equipped on the side outer wall of the first docking block to connect cylinder, described second It docks and docking needle is installed on the side outer wall of block, and dock needle and be socketed with to connect cylinder, the side outer wall of the first docking block It is mounted on conducting wire on upper and the second docking block side outer wall, is arranged with first shell, and first on the first docking block The inside of shell is equipped with sealing ring, and external screw thread is provided on the outer wall of the first shell, is arranged on the second docking block Second shell, and force block is equipped on the outer wall of second shell, is arranged with rotating block in the second shell, and rotating block Internal screw thread is provided on inner wall, the internal screw thread is screwed with external screw thread to be connect, and the first shell and second shell are and conducting wire Socket.

Preferably, card slot is offered on the inner wall of the first shell, the outer wall of the second shell is equipped with fixture block, and Fixture block and card slot are connected together.

Preferably, the side outer wall of the force block is equipped with sliding block, open up on the inner sidewall of the rotating block it is fluted, And sliding block is slidably connected with groove.

Preferably, on the side outer wall of the first shell and it is mounted on retaining ring on the side outer wall of second shell, And retaining ring and conducting wire are socketed.

Preferably, non-slip groove is offered on the outer wall of the rotating block.

The utility model compared with prior art, has the advantages that

(1) the utility model is provided with the structure of two shell package electronics coupling parts, provides sealing in connection Two link blocks need to be only individually placed in two housings by the space of waterproof, not need to change connection for every kind of connection The structure of device, so that connector wide adaptation range, facilitates production and use.

(2) the utility model is provided with the screw thread mechanism of locking mechanism, fixture block and card slot engaging and rotating block, so that whole The stable structure of a connector, it is not easily to fall off, it is suitble to the case where connecting for a long time.

Detailed description of the invention

Fig. 1 is the front view of the utility model；

Fig. 2 is the internal structure chart of the utility model；

Fig. 3 is enlarged drawing at the A in Fig. 2；

Fig. 4 is enlarged drawing at the B in Fig. 2；

In figure: 1- conducting wire, 2- first shell, 3- external screw thread, 4- rotating block, 5- second shell, 6- first dock block, 7- the Two docking blocks, 8- dock needle, 10- sealing ring, 11- internal screw thread, 12- force block, 13- sliding block, 14- groove, 15- to connect cylinder, 9- Retaining ring, 16- fixture block, 17- card slot, 18- non-slip groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-Fig. 4, the utility model provides the following technical solutions: a kind of electronics company with water-proof function It connects device, including the first docking block 6 and the second docking block 7, is equipped on the side outer wall of the first docking block 6 to connect cylinder 8, second pair It connects and docking needle 9 is installed on the side outer wall of block 7, and dock needle 9 and be socketed with to connect cylinder 8, on the side outer wall of the first docking block 6 It is mounted on conducting wire 1 on the side outer wall of the second docking block 7, is arranged with first shell 2, and first shell on the first docking block 6 The inside of body 2 is equipped with sealing ring 10, and external screw thread 3 is provided on the outer wall of first shell 2, is arranged with second on the second docking block 7 Shell 5, and force block 12 is equipped on the outer wall of second shell 5, is arranged with rotating block 4 in second shell 5, and rotating block 4 Internal screw thread 11 is provided on inner wall, internal screw thread 11 is screwed with external screw thread 3 and is connect, first shell 2 and second shell 5 with conducting wire 1 Socket, since external screw thread 3 and internal screw thread 11 screw, rotary motion block 4 can be such that rotating block 4 moves in first shell 2, turn It is mobile that motion block 4 drives force block 12, to keep second shell 5 close to first shell 2, squeezes sealing ring 10,2 He of first shell Second shell 5 forms the docking space of sealing, has the function that waterproof, while completing connection with the socket of needle 9 is docked to connect cylinder 8.

Two shells fall off in order to prevent, in the present embodiment, it is preferred that card slot 17 is offered on the inner wall of first shell 2, The outer wall of second shell 5 is equipped with fixture block 16, and fixture block 16 and card slot 17 are connected together, when rotating block 4 is unexpected to be loosened, fixture block 16 and card slot 17 still engage so that first shell 2 and second shell 5 will not fall off, ensure the stability of structure.

For rotating block smooth rotation, in the present embodiment, it is preferred that the side outer wall of force block 12 is equipped with sliding block 13, Fluted 14 are opened up on the inner sidewall of rotating block 4, and sliding block 13 is slidably connected with groove 14, utilizes the cunning of sliding block 13 and groove It is dynamic, reduce friction when rotating block 4 rotates between force block 12, so that rotating more labor-saving convenience, and avoids second shell 5 Rotation is followed, structural stability is destroyed.

In order to increase leakproofness, in the present embodiment, it is preferred that on the side outer wall of first shell 2 and second shell 5 one Retaining ring 15 is mounted on the outer wall of side, and retaining ring 15 and conducting wire 1 are socketed, retaining ring 15 and 1 socket place of conducting wire are stained with waterproof Glue prevents water from entering enclosure interior.

In order to facilitate rotary motion block, in the present embodiment, it is preferred that offer non-slip groove 18 on the outer wall of rotating block 4.

The working principle and process for using of the utility model: when using this structure, the first docking block 6 is placed in first shell Body 2, the second docking block 7 is put into second shell 5, and is socketed conducting wire 1 with shell and retaining ring 15 respectively, will docking needle 9 with it is right Connect cylinder 8 is aligned and by second shell 5 inside first shell 2, until fixture block 16 and card slot 17 engage, sealing ring 10 is squeezed Pressure, and route has contacted sufficiently, then rotary motion block 4, sliding block 13 is slided with groove 14 at this time, and force block 12 is by crowded Pressure, so that second shell 5 is more abundant to the extruding of sealing ring 10, increases waterproof effect and intensity.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of electric power connector with water-proof function, including the first docking block (6) and the second docking block (7), described first It docks and is equipped on the side outer wall of block (6) to connect cylinder (8), docking is installed on the side outer wall of second docking block (7) Needle (9), and docking needle (9) is socketed with to connect cylinder (8), on the side outer wall of first docking block (6) and second docks block (7) Side outer wall on be mounted on conducting wire (1), it is characterised in that: it is described first docking block (6) on be arranged with first shell (2), And the inside of first shell (2) is equipped with sealing ring (10), is provided with external screw thread (3) on the outer wall of the first shell (2), it is described It is arranged with second shell (5) in second docking block (7), and force block (12) is installed on the outer wall of second shell (5), described the It is arranged on two shells (5) rotating block (4), and is provided with internal screw thread (11) on the inner wall of rotating block (4), the internal screw thread (11) It screws and connect with external screw thread (3), the first shell (2) and second shell (5) are socketed with conducting wire (1).

2. a kind of electric power connector with water-proof function according to claim 1, it is characterised in that: the first shell (2) it is offered on inner wall card slot (17), the outer wall of the second shell (5) is equipped with fixture block (16), and fixture block (16) and card Slot (17) is connected together.

3. a kind of electric power connector with water-proof function according to claim 1, it is characterised in that: the force block (12) side outer wall is equipped with sliding block (13), opens up fluted (14) on the inner sidewall of the rotating block (4), and sliding block (13) It is slidably connected with groove (14).

4. a kind of electric power connector with water-proof function according to claim 1, it is characterised in that: the first shell (2) it on side outer wall and is mounted on retaining ring (15) on the side outer wall of second shell (5), and retaining ring (15) and conducting wire (1) it is socketed.

5. a kind of electric power connector with water-proof function according to claim 1, it is characterised in that: the rotating block (4) non-slip groove (18) are offered on outer wall.