CN218632602U

CN218632602U - Novel waterproof connector

Info

Publication number: CN218632602U
Application number: CN202222775963.1U
Authority: CN
Inventors: 周文忠
Original assignee: Shenzhen Connection Electronics Co ltd
Current assignee: Shenzhen Connection Electronics Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-14
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a novel waterproof connector in connector field, including waterproof shell and photovoltaic binding post, photovoltaic binding post's periphery is located to waterproof shell cover, and the both sides of waterproof shell's tip are provided with the button buckle that is used for being connected with photovoltaic binding post, and waterproof shell's afterbody is provided with two line concentration joints of placing the sealing washer, and the sealing washer is close to the lateral wall of line concentration joint and is equipped with the external screw thread, and one side that the sealing washer is close to photovoltaic binding post is provided with the cavity, and the lateral wall of cavity is provided with the internal thread, is provided with the boss with button buckle joint on the installation department of photovoltaic binding post both sides, the utility model discloses directly establish waterproof shell cover in photovoltaic binding post's periphery, utilize waterproof shell both sides to set up button buckle and photovoltaic binding post lock, set up the sealing washer that can stab in waterproof shell line concentration joint, the sealing of line concentration joint is realized to the internal and external screw thread of sealing washer, simple structure, convenient to use, and water-proof effects is good.

Description

Novel waterproof connector

Technical Field

The utility model relates to a connector field especially relates to a novel waterproof connector.

Background

In various electrical equipment, the connecting terminal is mostly adopted to realize the electrical connection of the inner side and the outer side of the electrical equipment, and the existing electrical equipment is mostly located outdoors or in a damp environment, and the electrical performance of the electrical equipment is influenced when the connecting terminal is contacted with external moisture. For this reason, there is a structure designed to prevent water in the wire terminal in the prior art, for example, utility model No. 202123114093.5, which is named as a waterproof housing structure for photovoltaic wiring terminal, the housing base and the waterproof housing that are provided are connected with the hinge hole of the fastener and the hinge shaft lock, and the wire collecting joint is connected with the connection hole screw on the waterproof housing.

This structure is complicated, and it is not good to carry out the effect sealed to the terminal row of wiring, meets the wiring position contact moisture that the weather can cause the terminal row in outdoor environment.

Therefore, there is an urgent need for a novel waterproof connector having a simple structure and capable of sufficiently sealing the connection position of the connection terminal.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that the structure of the waterproof connector of the prior art is complicated, the effect of sealing the wiring terminals is not good, the utility model provides a novel waterproof connector.

The utility model discloses technical scheme as follows:

a novel waterproof connector comprises a waterproof shell and a photovoltaic connecting terminal, and is characterized in that the waterproof shell is sleeved on the periphery of the photovoltaic connecting terminal,

the two sides of the end part of the waterproof shell are provided with button buckles for connecting with the photovoltaic wiring terminal, the tail part of the waterproof shell is provided with two line concentration joint parts for placing sealing rings, the side wall of the sealing ring close to the line concentration joint part is provided with external threads, one side of the sealing ring close to the photovoltaic wiring terminal is provided with a cavity, the side wall of the cavity is provided with internal threads,

photovoltaic binding post's both sides are provided with the installation department, be equipped with on the installation department with the boss of button buckle joint.

According to the above scheme the utility model discloses, its characterized in that, the button buckle includes button portion and clamping part, clamping part protrusion in button portion.

Furthermore, the inside wall of line concentration joint portion is provided with the restriction the first spacing portion that the sealing washer removed.

Furthermore, the outer side wall of the line concentration joint part is provided with a convex buckling bulge.

According to the above scheme the utility model discloses, its characterized in that, the lock arch is provided with the tangent plane.

Furthermore, the novel waterproof connector further comprises a waterproof cap, and the waterproof cap is clamped with the line concentration joint part.

According to the above scheme the utility model discloses, a serial communication port, the inboard of waterproof cap sets up the restriction the spacing portion of second that the sealing washer removed, the outside of waterproof cap set up with the buckling parts of the protruding lock of lock.

Furthermore, the waterproof cap is of an up-and-down penetrating structure.

Furthermore, one side of the photovoltaic wiring terminal is provided with an annular groove, and the annular groove is provided with a waterproof ring screwed with the waterproof shell.

Further, photovoltaic binding post still is provided with mounting substrate, mounting substrate's inboard is provided with waterproof gasket, the installation department sets up mounting substrate's the outside.

According to the above scheme the utility model discloses, its beneficial effect lies in, the utility model discloses directly establish waterproof housing cover in photovoltaic binding post's periphery, utilize waterproof housing both sides to set up button buckle and photovoltaic binding post lock, simple structure, convenient to use sets up the sealing washer that can stab in waterproof housing line concentration joint portion, internal thread and line extrusion, and the external screw thread extrudees with line concentration joint portion, and the inside and outside screw-thread fit of sealing washer realizes the sealed of line concentration joint portion, and water-proof effects is good.

In addition, set up waterproof cap, waterproof cap can block most rainwater and line concentration joint portion contact, further strengthens the water-proof effects of whole device, and the waterproof grade of whole device reaches IP65.

Drawings

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

fig. 2 is a top view of the waterproof case of the present invention;

fig. 3 is a cross-sectional view of the waterproof case of the present invention;

fig. 4 is a side view of the waterproof case of the present invention;

fig. 5 is a top view of the photovoltaic terminal of the present invention;

fig. 6 is a cross-sectional view of a photovoltaic terminal of the present invention;

fig. 7 is a side view of the photovoltaic terminal of the present invention.

In the figures, the various reference numbers are:

1. a photovoltaic wiring terminal; 11. a boss; 12. a waterproof ring; 13. a waterproof gasket; 14. a mounting substrate; 15. an installation part;

2. a waterproof housing; 21. a seal ring; 22. a button buckle; 23. a line concentration joint part; 24. buckling the bulges; 25. a first limiting part; 26. a second limiting part; 27. a button part 28 and a latch part;

3. a waterproof cap; 31. a fastening part; 32. a wire.

Detailed Description

The invention is further described below with reference to the drawings and the embodiments:

as shown in fig. 1-7, a novel waterproof connector, including waterproof shell 2 and photovoltaic wiring terminal 1, the periphery of photovoltaic wiring terminal 1 is located to waterproof shell 2 cover, be used for the waterproofing in the photovoltaic wiring terminal 1 outside, the both sides of the tip of waterproof shell 2 are provided with the button buckle 22 that is used for being connected with photovoltaic wiring terminal 1, be used for waterproof shell 2 and photovoltaic wiring terminal 1's fixed connection, the afterbody of waterproof shell 2 is provided with two line concentration joint portions 23 of placing sealing washer 21, the lateral wall that sealing washer 21 is close to line concentration joint portion 23 is equipped with the external screw thread, one side that sealing washer 21 is close to photovoltaic wiring terminal 1 is provided with the cavity, the lateral wall of cavity is provided with the internal thread. The waterproof case 2 is a hollow structure.

When the photovoltaic wiring terminal is specifically implemented, the wire passes through the photovoltaic wiring terminal 1, passes through the waterproof shell 2, passes through the sealing ring 21 on the line concentration joint part 23 at the tail part of the waterproof shell 2, and through the cavity on the sealing ring 21, the sealing ring 21 is punctured, the external thread of the sealing ring 21 is connected with the inner wall extrusion of the line concentration joint part 23, and the wire is extruded with the internal thread on the cavity, so that water is prevented from entering, and the sealing effect of the whole device is ensured.

Photovoltaic binding post 1 both sides are provided with installation department 15, are equipped with the boss 11 with button buckle 22 joint on the installation department 15. The button catch 22 catches on the boss 11. The both sides of 2 tip of waterproof case set up button buckle 22, and

button buckle

22 and 11 joints of boss fix waterproof case 2 and photovoltaic binding post 1, this kind of simple structure, simple to operate.

In the preferred embodiment, the button catch 22 includes a button portion 27 and a catch portion 28, the catch portion 28 projecting from the button portion 27. When the photovoltaic wiring terminal is used specifically, the button part 27 is pressed, the waterproof shell 2 is pushed to the photovoltaic wiring terminal 1 with force, the button part 27 is loosened after the waterproof shell 2 is pushed for a proper distance, and the waterproof shell 2 is fixedly connected with the photovoltaic wiring terminal 1; when the photovoltaic wiring terminal is not used, the button part 27 is pressed, the waterproof shell 2 is pulled out far away from the photovoltaic wiring terminal 1, after the waterproof shell is pulled out for a proper distance, the button part 27 is loosened, and the waterproof shell 2 is separated from the photovoltaic wiring terminal 1.

In an alternative embodiment, the upper surface of the button portion 27 is provided with a plurality of ribs for preventing slipping.

In an alternative embodiment, the inner sidewall of the line concentration joint part 23 is provided with a first limiting part 25 for limiting the movement of the seal ring 21, so as to prevent the seal ring from excessively penetrating into the line concentration joint part 23.

In an alternative embodiment, the outer side wall of the line concentration joint part 23 is provided with a convex buckling bulge 24 for fixing the waterproof cap 3, and the buckling bulge is provided with a tangent plane to facilitate buckling of the buckling part.

In this embodiment, the novel waterproof connector further includes a waterproof cap 3, the waterproof cap 3 shields a part of rainwater, so as to prevent excessive rainwater from contacting with the sealing ring 21, the inner side of the waterproof cap 3 is provided with a second limiting part 26 for limiting the movement of the sealing ring 21, and the outer side of the waterproof cap 3 is provided with a buckling part 31 buckled with the buckling protrusion 24. The second limit part 26 arranged on the inner side of the waterproof cap 3 is in contact with the sealing ring 21, the second limit part 26 is matched with the first limit part 25 to fix the position of the sealing ring 21, a follow-up line 32 can conveniently penetrate through the second limit part, and the buckling part 31 arranged on the outer side of the waterproof cap 3 is used for buckling with the buckling bulge 24 on the line concentration joint part 23 to fix the waterproof cap 3 on the line concentration joint 23.

In the preferred embodiment, the waterproof cap 3 is a vertical through structure to facilitate the threading of the wire 32.

In a preferred embodiment, an annular groove (not shown in the figure) is arranged on one side of the photovoltaic terminal 1 close to the symmetry axis, the annular groove is provided with a waterproof ring 12 screwed with the waterproof casing 2, and the waterproof ring 12 is screwed with the waterproof casing and is fixedly connected with the waterproof casing while being waterproof.

In a preferred embodiment, the photovoltaic junction terminal 1 is further provided with a mounting substrate 14, the inside of the mounting substrate 14 is provided with a waterproof gasket 13, and the mounting portion 15 is provided on the outside of the mounting substrate 14.

It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.

The above description is given for the exemplary application of the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above method, as long as the present invention adopts various improvements of the method concept and the technical solution, or the present invention is directly applied to other occasions without improvement, and all of them are within the protection scope of the present invention.

Claims

1. A novel waterproof connector comprises a waterproof shell and a photovoltaic wiring terminal, and is characterized in that the waterproof shell is sleeved on the periphery of the photovoltaic wiring terminal,

2. The novel waterproof connector of claim 1, wherein said button latch includes a button portion and a latch portion, said latch portion projecting from said button portion.

3. The novel waterproof connector according to claim 1, wherein a first limiting portion limiting movement of the sealing ring is arranged on an inner side wall of the line concentration connector portion.

4. The novel waterproof connector according to claim 1, wherein the outer side wall of the line concentration connector part is provided with a convex buckling protrusion.

5. The new waterproof connector as claimed in claim 4, wherein said snap protrusions are provided with a cut surface.

6. The novel waterproof connector according to claim 4, further comprising a waterproof cap that is snap-fitted to the hub portion.

7. The novel waterproof connector according to claim 6, wherein a second limiting portion for limiting the movement of the sealing ring is arranged on the inner side of the waterproof cap, and a buckling portion buckled with the buckling protrusion is arranged on the outer side of the waterproof cap.

8. The novel waterproof connector of claim 6, wherein the waterproof cap is of a vertical penetrating structure.

9. The novel waterproof connector of claim 1, wherein a side of the photovoltaic wiring terminal close to the waterproof housing is provided with an annular groove, and the annular groove is provided with a waterproof ring screwed with the waterproof housing.

10. The novel waterproof connector according to claim 1, wherein the photovoltaic wiring terminal is further provided with a mounting substrate, a waterproof gasket is arranged on the inner side of the mounting substrate, and the mounting portion is arranged on the outer side of the mounting substrate.