CN219610830U - Waterproof type photovoltaic connector - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic connectors, in particular to a waterproof photovoltaic connector which comprises a female end connector and a male end connector, wherein the female end connector is provided with a butt-plug female seat, a male plug matched with the butt-plug female seat is arranged on the male end connector, fastening threads are arranged outside the butt-plug female seat, a sealing bulge is arranged on the male end connector and surrounds the male plug, a sealing gasket is sleeved on the sealing bulge, the male end connector is provided with a limiting disc and a fastening nut, the limiting disc is positioned on the peripheral wall of the male end connector, a central hole of the fastening nut penetrates through the male end connector and is sleeved outside the limiting disc, and the fastening nut is used for being in threaded connection with the fastening threads. The waterproof type photovoltaic connector provided by the utility model has the advantages that the sealing gasket and the sealing ring are arranged, so that the double-layer waterproof effect is better, meanwhile, the sealing ring placing groove is arranged to prevent the sealing ring from vibrating out, the limiting clamping ring is adopted to limit the fastening nut from falling off, and the waterproof type photovoltaic connector is simple in structure and strong in integration.

Description

Waterproof type photovoltaic connector

Technical Field

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

Background

With the development of modern technology, solar energy is widely utilized, solar photovoltaic technology is widely applied, in a photovoltaic system, connection between components is achieved through a photovoltaic connector, but in the installation process of the components, in order to ensure normal operation of a photovoltaic circuit, certain requirements are placed on waterproof sealing performance of the photovoltaic connector, and once moisture enters the photovoltaic connector, normal operation of the photovoltaic connector can be affected, even corrosion of components in the connector is caused, and service life of the photovoltaic connector is affected.

According to the photovoltaic connector disclosed in chinese patent publication No. CN202564693U, publication date 2012, 11 and 28, the other end of the lock lever is inserted into the lock hole against the elastic deformation force of the lock lever when the first connector is connected with the second connector, and the lock hook can be hooked well to the connection part to achieve the butt joint when locked, but no better waterproof structure is provided, so that the waterproof effect is poor.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art, provides a waterproof photovoltaic connector, and provides the following technical scheme for realizing the purposes: the utility model provides a waterproof type photovoltaic connector, includes female end connector and public end connector, female end connector is provided with to inserting female seat, be provided with on the public end connector with to inserting female seat matched with public plug, be provided with the fastening screw thread to inserting female seat outside, be provided with sealed arch on the public end connector, sealed protruding surrounding public plug sets up, the cover is equipped with sealed the pad on the sealed arch, public end connector is provided with spacing dish and fastening nut, spacing dish is located the perisporium of public end connector, the centre bore of fastening nut runs through public end connector and is used for the cover to locate outside the spacing dish, and fastening nut is used for with fastening screw thread threaded connection.

As a preferred embodiment of the utility model, the female end connector is provided with a chuck, the chuck is positioned on one side of the fastening thread far away from the male end connector, the fastening thread is sleeved with a sealing ring, and the sealing ring is positioned on one side of the chuck near the fastening thread.

As a preferred embodiment of the present utility model, the female connector is concavely provided with a sealing ring placing groove, and the sealing ring is installed in the sealing ring placing groove.

As a preferred embodiment of the present utility model, the male connector is provided with a protruding collar, and a fastening nut moving part is formed between the protruding collar and the limiting disc, and the fastening nut is movably arranged in the fastening nut moving part.

As a preferred embodiment of the present utility model, the male plug is a USB plug, and the counter-socket is a USB female socket.

As a preferred embodiment of the present utility model, the male connector is provided with a protective tail card.

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

the waterproof type photovoltaic connector provided by the utility model has the advantages that the sealing gasket and the sealing ring are arranged, so that the double-layer waterproof effect is better, meanwhile, the sealing ring placing groove is arranged to prevent the sealing ring from vibrating out, the limiting clamping ring is adopted to limit the fastening nut from falling off, and the waterproof type photovoltaic connector is simple in structure and strong in integration.

For a clearer description of the structural features, technical means, and specific objects and functions achieved by the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a split structure of the present utility model.

Fig. 3 is a disassembled view of the female connector of the present utility model.

Reference numerals illustrate:

1. a female end connector; 2. a male connector; 3. the opposite plug female seat; 4. a male plug; 5. fastening threads; 6. a sealing protrusion; 7. a sealing gasket; 8. a limiting disc; 9. a fastening nut; 10. a chuck; 11. a seal ring; 12. a seal ring placing groove; 13. a raised collar; 14. protecting the tail card.

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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a waterproof photovoltaic connector includes a female connector 1 and a male connector 2, the male connector 2 is capable of being inserted into the female connector 1 to form a connection structure, the female connector 1 is provided with a mating female socket 3, the male connector 2 is provided with a male plug 4 mated with the mating female socket 3, the mating female socket 3 is externally provided with a fastening thread 5, the male connector 2 is provided with a sealing protrusion 6, the sealing protrusion 6 is disposed around the male plug 4, a sealing gasket 7 is sleeved on the sealing protrusion 6, the male connector 2 is provided with a limit disc 8 and a fastening nut 9, the limit disc 8 is located on a peripheral wall of the male connector 2, a central hole of the fastening nut 9 penetrates through the male connector 2 and is used for being sleeved outside the limit disc 8, and when the male plug 4 is in butt joint with the mating female socket 3, the fastening nut 9 is in threaded connection with the fastening thread 5, the nut 9 generates a pulling force towards the limit disc 8 along with the fastening of the fastening nut, so that the male connector 1 and the male connector 2 and the female connector 7 are tightly pressed together with the sealing gasket 7, and the sealing gasket 7 is well sealed between the male connector 1 and the male connector 2.

Referring to fig. 3, a chuck 10 is disposed on the female connector 1, the chuck 10 is located at a side of the fastening thread 5 away from the male connector 2, a sealing ring 11 is sleeved outside the fastening thread 5, and the sealing ring 11 is located at a side of the chuck 10 close to the fastening thread 5; when female end connector 1 and male end connector 2 dock, fastening nut 9 and fastening screw 5 cooperation are connected, and fastening nut 9 rotates to a certain position simultaneously and chuck 10 compresses tightly sealing washer 11, and sealing washer 11 is used for sealing the clearance between chuck 10 and the fastening nut 9, and fastening nut 9, sealing washer 11 and chuck 10 close fit form better water-proof effects.

Referring to fig. 2, a female connector 1 is concavely provided with a seal ring accommodating groove 12, and a seal ring 11 is arranged in the seal ring accommodating groove 12; this structural design, the installation of sealing washer 11 of being convenient for has improved the job stabilization nature of sealing washer 11, and the vibration is difficult to fall out, prevents unexpected situations such as accessory loss well and takes place.

Referring to fig. 1, a male connector 1 is provided with a protruding collar 13, and a fastening nut moving portion is formed between the protruding collar 13 and the limiting disc 8, and a fastening nut 9 is movably disposed in the fastening nut moving portion, so that the fastening nut 9 is limited between the protruding collar 13 and the limiting disc 8, and the fastening nut 9 cannot fall off from the male connector 2.

Referring to fig. 1, the male plug 4 is a USB plug, the opposite socket 3 is a USB socket, and the USB socket is convenient to dock, so that reasonable current distribution can be realized, and the speed, safety protection and other aspects are greatly improved.

Referring to fig. 1, a protection tail card 14 is disposed at an end of the male connector 2 away from the male connector 1, so as to prevent the wires output from the male connector 2 from being accidentally broken and well protect the transmission wires.

All technical features in the embodiment can be freely combined according to actual needs.

The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims (6)

1. The utility model provides a waterproof type photovoltaic connector, includes female end connector and public end connector, its characterized in that: female end connector is provided with female seat of inserting, be provided with on the male end connector with female seat matched with male plug of inserting, female seat outside is provided with the fastening screw thread of inserting, be provided with sealed arch on the male end connector, sealed arch encircles public plug setting, the cover is equipped with sealed the pad on the sealed arch, male end connector is provided with spacing dish and fastening nut, the spacing dish is located the perisporium of male end connector, the centre bore of fastening nut runs through male end connector and is used for the cover to locate outside the spacing dish, fastening nut is used for with fastening screw thread threaded connection.

2. The waterproof photovoltaic connector of claim 1, wherein: be provided with the chuck on the female end connector, the chuck is located the one side that the fastening screw kept away from the male end connector, and fastening screw overcoat is equipped with the sealing washer, and the sealing washer is located the one side that the chuck is close to the fastening screw.

3. The waterproof photovoltaic connector of claim 1, wherein: the female end connector is concavely provided with a sealing ring placing groove, and the sealing ring is arranged in the sealing ring placing groove.

4. The waterproof photovoltaic connector of claim 2, wherein: the male end connector is provided with a convex clamping ring, a fastening nut movable part is formed between the convex clamping ring and the limiting disc, and the fastening nut is movably arranged in the fastening nut movable part.

5. The waterproof photovoltaic connector of claim 1, wherein: the male plug is a USB plug, and the opposite plug female seat is a USB female seat.

6. The waterproof photovoltaic connector of claim 1, wherein: the male end connector is provided with a protective tail card.