CN220527281U

CN220527281U - Photovoltaic connector

Info

Publication number: CN220527281U
Application number: CN202322215884.XU
Authority: CN
Inventors: 黄彬伦; 王晓龙; 郑安辉
Original assignee: Wenzhou Xubang Electronics Co ltd
Current assignee: Wenzhou Xubang Electronics Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-02-23
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a photovoltaic connector, which comprises a connector body, wherein a protective shell is arranged on the outer side of the connector body, four groups of clamping mechanisms are symmetrically arranged in the protective shell, each clamping mechanism comprises a screw rod and an arc-shaped clamp, one end of each screw rod is rotationally connected with the outer side of the corresponding arc-shaped clamp through a bearing seat, the connector body comprises a female end connector and a male end connector, the connector body can be placed in the protective shell through arrangement, the screws in the four clamping mechanisms are rotated respectively to drive the arc-shaped clamp to move until the connector body is tightly attached to the outer side of the connector body, so that the fixing operation of the connector body in the protective shell is completed, and finally, a hanging ring in the connecting mechanism is pulled to be hung on a hook, the hanging ring is pulled to drive the hanging ring to move and the fixing bolt is used for limiting, so that a shell cover and the protective shell are combined into a protective cavity to protect the connector body, and the safety of the photovoltaic connector is further improved.

Description

Photovoltaic connector

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a photovoltaic connector.

Background

The photovoltaic connectors in the photovoltaic modules are used for electric transmission among the photovoltaic modules in the photovoltaic power station system, the life of whether the photovoltaic modules can effectively generate electricity is born, the reliability of the photovoltaic connectors is related to the final generated energy, and particularly, the photovoltaic power station system is widely applied to distributed photovoltaic on water and offshore photovoltaic at present, and higher requirements are put forward on the reliability and insulating property of the photovoltaic connectors.

At present, the terminal assembly of the existing photovoltaic connector generally comprises a female pin and a male pin, the male pin and the female pin are inserted and fixed to complete connection, and the connection of a circuit is achieved, but the photovoltaic connector is usually exposed outside in the use process, is extremely easily influenced by extreme factors such as external climate and the like, and is damaged on the surface, so that the use safety is reduced, and therefore, the photovoltaic connector is provided for optimizing and solving the problems.

Disclosure of Invention

The present utility model is directed to a photovoltaic connector, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a photovoltaic connector, includes the connector body, the connector body outside is provided with the protective housing, the inside symmetry of protective housing is provided with four groups fixture, fixture includes screw rod and arc anchor clamps, the connector body includes female end connector and public end connector, female end connector and public end connector opposite side department symmetry have seted up the joint through-hole, female end connector one end outside is provided with first external screw thread, threaded connection has first lock nut on the first external screw thread, female end connector one end symmetry is connected with the locking jack catch, public end connector one end outside is provided with the second external screw thread, threaded connection has the second lock nut on the second external screw thread, public end connector other end symmetry is connected with the buckle, protective housing front surface is provided with, the symmetry is provided with coupling mechanism on the cap.

As a further scheme of the utility model: threading holes are symmetrically formed in the walls of the two opposite ends of the protective shell, and plugging rubber rings are arranged in the threading holes.

As still further aspects of the utility model: one end of the screw rod is rotationally connected with the outer side of the arc-shaped clamp through a bearing seat, and the other end of the screw rod vertically penetrates through the protective shell and then is fixedly connected with a swivel.

As still further aspects of the utility model: the protective shell is provided with a threaded through hole for threaded connection of a screw rod, and the inner side of the arc clamp is tightly attached to the outer side of the connector body.

As still further aspects of the utility model: the locking claw is arranged between the female end connector and the first locking nut.

As still further aspects of the utility model: and a rubber ring is arranged in the female end connector.

As still further aspects of the utility model: the buckle looks adaptation joint is in the joint through-hole.

As still further aspects of the utility model: one side of the shell cover is hinged with the front surface of the protective shell through a hinge.

As still further aspects of the utility model: the connecting mechanism comprises a pressing plate, a hanging ring and a hook, one end of the pressing plate is hinged to the outer side of the shell cover through a hinge seat, one end of the hanging ring is hinged to the outer side of the pressing plate through a hinge seat, the other end of the hanging ring is hung on the hook, and the hook is fixedly connected to the front surface of the protective shell.

As still further aspects of the utility model: the clamp plate is last to be provided with fixing bolt, and fixing bolt runs through clamp plate and cap, set up the rectangular form opening that is used for fixing bolt to run through on the clamp plate, set up a plurality of fixing bolt threaded connection's screw thread through-hole on the cap.

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

can place the connector body in the protective housing through setting up to drive arc anchor clamps through the screw rod among four fixture of other rotatory until closely laminating in the connector body outside, thereby accomplish the fixed operation to the connector body in the protective housing, hang through the link in the pulling coupling mechanism and establish on the couple and pull the clamp plate and drive the link and remove and carry out spacingly through fixing bolt, thereby make cap and protective housing make up into a protection cavity and protect the connector body, further improved the security that photovoltaic connector used.

Drawings

Fig. 1 is a schematic structural view of a photovoltaic connector.

Fig. 2 is a schematic view of a part of the structure of the photovoltaic connector.

Fig. 3 is a schematic view of a partial structure in a photovoltaic connector.

Fig. 4 is a front view of a photovoltaic connector.

The figure shows: the connector comprises a connector body 1, a protective shell 2, a threading hole 3, a clamping mechanism 4, a screw 5, an arc clamp 6, a female end connector 7, a male end connector 8, a clamping through hole 9, a first locking nut 10, a locking claw 11, a rubber ring 12, a pressing plate 13, a second locking nut 14, a buckle 15, a hanging ring 16, a hook 17, a shell cover 18 and a connecting mechanism 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a photovoltaic connector includes a connector body 1, a protective housing 2, a threading hole 3, a clamping mechanism 4, a screw 5, an arc clamp 6, a female end connector 7, a male end connector 8, a clamping hole 9, a first locking nut 10, a locking claw 11, a rubber ring 12, a pressing plate 13, a second locking nut 14, a buckle 15, a hanging ring 16, a hook 17, a housing cover 18 and a connecting mechanism 19, the outer side of the connector body 1 is provided with the protective housing 2, threading holes 3 are symmetrically formed at the housing walls on two sides of the protective housing 2, a blocking rubber ring is arranged in the threading holes 3, four groups of clamping mechanisms 4 are symmetrically arranged inside the protective housing 2, the clamping mechanism 4 includes the screw 5 and the arc clamp 6, one end of the screw 5 is rotatably connected with the outer side of the arc clamp 6 through a bearing seat, the other end of the screw 5 vertically penetrates through the protective housing 2 and then is fixedly connected with a rotating ring, the protective housing 2 is provided with a threaded through hole for threaded connection of the screw 5, and the inner side of the arc clamp 6 is tightly attached to the outer side of the connector body 1.

The connector body 1 comprises a female end connector 7 and a male end connector 8, a clamping hole 9 is symmetrically formed in the opposite sides of the female end connector 7 and the male end connector 8, a first external thread is arranged on the outer side of one end of the female end connector 7, a first locking nut 10 is connected to the first external thread in a threaded mode, a locking claw 11 is symmetrically connected to one end of the female end connector 7, the locking claw 11 is arranged between the female end connector 7 and the first locking nut 10, a rubber ring 12 is arranged inside the female end connector 7, a second external thread is arranged on the outer side of one end of the male end connector 8, a second locking nut 14 is connected to the upper thread of the second external thread, a buckle 15 is symmetrically connected to the other end of the male end connector 8, and the buckle 15 is connected to the clamping hole 9 in an adaptive mode.

The front portion of the protective housing 2 is provided with a housing cover 18, one side of the housing cover 18 is hinged to the front surface of the protective housing 2 through a hinge, connecting mechanisms 19 are symmetrically arranged on the housing cover 18, each connecting mechanism 19 comprises a pressing plate 13, a hanging ring 16 and a hanging hook 17, one end of each pressing plate 13 is hinged to the outer side of the housing cover 18 through a hinge seat, fixing bolts are arranged on the pressing plates 13 and penetrate through the pressing plates 13 and the housing cover 18, strip-shaped openings used for the penetration of the fixing bolts are formed in the pressing plates 13, threaded through holes in threaded connection with a plurality of fixing bolts are formed in the housing cover 18, one end of each hanging ring 16 is hinged to the outer side of the pressing plate 13 through a hinge seat, the other end of each hanging ring 16 is hung on the corresponding hanging hook 17, and the hanging hook 17 is fixedly connected to the front surface of the protective housing 2.

The working principle of the utility model is as follows:

when the photovoltaic connector is required to be used, a person firstly places the connector body 1 in the protective shell 2, further adjusts and moves the connector body 1 to the space between the four clamping mechanisms 4, further respectively rotates the screws 5 in the four clamping mechanisms 4 to drive the arc-shaped clamps 6 to move until the arc-shaped clamps are tightly attached to the outer side of the connector body 1, thereby completing the fixing operation of the connector body 1 in the protective shell 2, further closes the shell cover 18, further hangs the hanging ring 16 in the pulling connecting mechanism 19 on the hanging hook 17 and pulls the pressing plate 13 to drive the hanging ring 16 to move and limit the hanging ring through the fixing bolts, and further completes the fastening operation between the shell cover 18 and the protective shell 2, so that the connector body 1 can be placed in the protective shell 2 for use.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A photovoltaic connector comprising a connector body (1), characterized in that: the connector body (1) outside is provided with protective housing (2), the inside symmetry of protective housing (2) is provided with four groups fixture (4), fixture (4) are including screw rod (5) and arc anchor clamps (6), connector body (1) are including female end connector (7) and public end connector (8), card switch-on hole (9) have been seted up to female end connector (7) and public end connector (8) opposite side department symmetry, female end connector (7) one end outside is provided with first external screw thread, threaded connection has first lock nut (10) on the first external screw thread, female end connector (7) one end symmetry is connected with locking jack catch (11), public end connector (8) one end outside is provided with the second external screw thread, threaded connection has second lock nut (14) on the second external screw thread, public end connector (8) other end symmetry is connected with buckle (15), protective housing (2) front surface is provided with cap (18), the symmetry is provided with coupling mechanism (19) on cap (18).

2. The photovoltaic connector of claim 1, wherein: threading holes (3) are symmetrically formed in the two opposite end shell walls of the protective shell (2), and blocking rubber rings are arranged in the threading holes (3).

3. The photovoltaic connector of claim 1, wherein: one end of the screw rod (5) is rotationally connected with the outer side of the arc-shaped clamp (6) through a bearing seat, and a swivel is fixedly connected with the other end of the screw rod (5) after vertically penetrating through the protective shell (2).

4. The photovoltaic connector of claim 1, wherein: the protective shell (2) is provided with a threaded through hole for threaded connection of the screw (5), and the inner side of the arc clamp (6) is tightly attached to the outer side of the connector body (1).

5. The photovoltaic connector of claim 1, wherein: the locking claw (11) is arranged between the female end connector (7) and the first locking nut (10).

6. The photovoltaic connector of claim 1, wherein: a rubber ring (12) is arranged in the female end connector (7).

7. The photovoltaic connector of claim 1, wherein: the buckle (15) is in fit and clamping connection in the clamping connection through hole (9).

8. The photovoltaic connector of claim 1, wherein: coupling mechanism (19) are including clamp plate (13), link (16) and couple (17), clamp plate (13) one end is articulated outside through articulated seat and cap (18), link (16) one end is articulated outside clamp plate (13) through articulated seat, link (16) other end is hung and is established on couple (17), couple (17) fixed connection is at protective housing (2) front surface.

9. The photovoltaic connector of claim 1, wherein: one side of the shell cover (18) is hinged with the front surface of the protective shell (2) through a hinge.

10. The photovoltaic connector of claim 8, wherein: the clamp plate (13) is provided with fixing bolts, and the fixing bolts run through clamp plate (13) and cap (18), set up rectangular form opening that is used for fixing bolts to run through on clamp plate (13), set up a plurality of fixing bolt threaded connection's screw thread through-hole on cap (18).