Photovoltaic connector with multiple waterproof structures

Abstract

The utility model relates to the field of photovoltaic connectors, and discloses a photovoltaic connector with multiple waterproof structures, which comprises a main shell, the main shell is in a hexagonal cylinder shape, and threaded rings are arranged on the end surfaces of the two ends of the main shell; through the arrangement of the main shell, the threaded ring, the rubber sealing ring, the shell and the plug, the connector body can form a good sealing effect during plugging, and through the arrangement of the shell, the rubber sealing ring and the plug, a multiple waterproof structure is formed, so that the efficient waterproof requirement can be met; the photovoltaic system is ensured to keep stable electrical connection in a long-term operation process, subsequent replacement of the rubber sealing rings is facilitated through arrangement of a clamping strip and a clamping groove, and the positive electrode and the negative electrode of the two ends of the connector body are arranged in the two rubber sealing rings respectively, so that the sealing performance after the positive electrode and the negative electrode of the two ends of the connector body are inserted can be improved, and the service life of the connector body is prolonged. Water is effectively prevented from permeating from the plugging position, the waterproof effect is further enhanced, and the stability and safety of the photovoltaic connector in a severe environment are ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of photovoltaic connectors, in particular to a photovoltaic connector with a multiple waterproof structure. BACKGROUND

[0002] As an important component in photovoltaic systems, the quality and performance of photovoltaic connectors are directly related to the stability and safety of the entire system. However, in outdoor environments, photovoltaic connectors are easily affected by rain, humidity and other adverse factors, leading to poor electrical connection, short circuit or leakage and other problems. Traditional photovoltaic connectors have deficiencies in waterproof design and are difficult to meet the demand for stable operation in harsh environments for a long time. Therefore, it is particularly important to develop a photovoltaic connector with a multiple waterproof structure CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem that photovoltaic connectors are easily affected by rain, humidity and other adverse factors in outdoor environments, leading to poor electrical connection, short circuit or leakage and other problems. Traditional photovoltaic connectors have deficiencies in waterproof design and are difficult to meet the demand for stable operation in harsh environments for a long time. The present application provides a photovoltaic connector with a multiple waterproof structure.

[0004] The photovoltaic connector with a multiple waterproof structure provided by the present application adopts the following technical scheme:

[0005] The photovoltaic connector with a multiple waterproof structure comprises a main shell, the main shell is in the shape of a hexagonal column, both ends of the main shell are provided with threaded rings, the outer walls of the two threaded rings are both provided with outer shells, the opposite sides of the two outer shells are both provided with plugs, and the inside of the plug is provided with a rubber sealing ring.

[0006] Preferably, the inner wall of the plug is provided with a plurality of clamping grooves which are distributed equidistantly in a circumferential manner, the outer wall of the rubber sealing ring is provided with a plurality of clamping strips which are distributed equidistantly in a circumferential manner, and each clamping strip corresponds to each clamping groove one by one.

[0007] Preferably, the threaded ring is threadedly connected with the outer shell, and a rubber sealing ring is arranged between the outer shell and the threaded ring.

[0008] Preferably, the main shell, the threaded ring, the rubber sealing ring, the outer shell and the plug are in communication with each other.

[0009] Preferably, the inside of the main shell is provided with a connector body, and the positive and negative electrodes at both ends of the connector body are arranged in the rubber sealing rings.

[0010] In summary, the present application has the following beneficial technical effects:

[0011] 1. Through the arrangement of the main shell, the threaded ring, the rubber sealing ring, the shell and the plug, the connector body can form a good sealing effect when plugging, and through the arrangement of the shell, the rubber sealing ring and the plug, a multiple waterproof structure is formed, thereby meeting the efficient waterproof demand and ensuring stable electrical connection of the photovoltaic system during long-term operation.

[0012] 2. Through the arrangement of the clamping strip and the clamping groove, the rubber sealing ring can be replaced subsequently, and the positive and negative poles at the two ends of the connector body are arranged in the two rubber sealing rings respectively, which can increase the sealing property after the positive and negative poles at the two ends of the connector body are plugged, effectively prevent water from penetrating from the plugging part, further strengthen the waterproof effect and ensure the stability and safety of the photovoltaic connector in harsh environments. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural front view of the application embodiment;

[0014] Fig. 2 is a structural schematic view of the rubber sealing ring of the application embodiment;

[0015] Fig. 3 is a structural explosion view of the application embodiment.

[0016] Mark 1, main shell; 2, shell; 3, plug; 4, rubber sealing ring; 5, clamping groove; 6, clamping strip; 7, threaded ring; 8, connector body; 9, rubber sealing ring. DETAILED DESCRIPTION

[0017] The following will be combined with the Figs. 1-3 The application is further described in detail.

[0018] The application embodiment discloses a photovoltaic connector with a multiple waterproof structure, which refers to Figs. 1-3 , comprising a main shell 1, the main shell 1 is a hexagonal column, both ends of the main shell 1 are fixedly provided with threaded rings 7, the outer walls of the two threaded rings 7 are both sleeved with shells 2, the threaded rings 7 are threadedly connected with the shells 2, and the rubber sealing rings 9 are movably arranged between the shells 2 and the threaded rings 7, the opposite sides of the two shells 2 are both fixedly provided with plugs 3, the plugs 3 are provided with rubber sealing rings 4 inside, through the arrangement of the main shell 1, the threaded ring 7, the rubber sealing ring 9, the shell 2 and the plug 3, the connector body 8 can form a good sealing effect when plugging, and through the arrangement of the shell 2, the rubber sealing ring 9 and the plug 3, a multiple waterproof structure is formed, thereby meeting the efficient waterproof demand and ensuring stable electrical connection of the photovoltaic system during long-term operation.

[0019] Referring to Figs. 1-2The mutual communication is formed between the main shell 1, the threaded ring 7, the rubber sealing ring 9, the outer shell 2 and the plug 3, the inside of the main shell 1 is provided with the connector body 8, the positive and negative poles of the two ends of the connector body 8 are respectively arranged in the two rubber sealing rings 4, the inner wall of the plug 3 is fixedly provided with the clamping grooves 5, the clamping grooves 5 are provided with a plurality of clamping grooves 5 and are distributed in a circumferential direction at equal intervals, the outer wall of the rubber sealing ring 4 is fixedly provided with the clamping strips 6, the clamping strips 6 are provided with a plurality of clamping strips 6 and are distributed in a circumferential direction at equal intervals, each clamping strip 6 is one-to-one corresponding to each clamping groove 5, the rubber sealing ring 4 is replaced through the arrangement of the clamping strips 6 and the clamping grooves 5, the positive and negative poles of the two ends of the connector body 8 are respectively arranged in the two rubber sealing rings 4, the sealing property after the positive and negative poles of the two ends of the connector body 8 are plugged in can be increased, water can be effectively prevented from penetrating from the plugging position, the waterproof effect is further strengthened, and the stability and safety of the photovoltaic connector in a harsh environment are ensured.

[0020] The implementation principle of the photovoltaic connector with the multiple waterproof structures in the embodiment of the application is as follows: in use, the connector body 8 can form a good sealing effect when being plugged in through the arrangement of the main shell 1, the threaded ring 7, the rubber sealing ring 9, the outer shell 2 and the plug 3, multiple waterproof structures are formed through the arrangement of the outer shell 2, the rubber sealing ring 9 and the plug 3, the high-efficiency waterproof requirement can be met, the photovoltaic system can maintain stable electrical connection in a long-term operation process, the rubber sealing ring 4 is replaced through the arrangement of the clamping strips 6 and the clamping grooves 5, the positive and negative poles of the two ends of the connector body 8 are respectively arranged in the two rubber sealing rings 4, the sealing property after the positive and negative poles of the two ends of the connector body 8 are plugged in can be increased, water can be effectively prevented from penetrating from the plugging position, the waterproof effect is further strengthened, and the stability and safety of the photovoltaic connector in a harsh environment are ensured.

[0021] Finally, the following points should be noted: first, in the description of the application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between the two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0022] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0023] Finally: the preferred embodiments of the utility model are described above, and the utility model is not limited to the preferred embodiments, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0024] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A photovoltaic connector with multiple waterproof structures, comprising a main housing (1), characterized in that: The main shell (1) is in the shape of a hexagonal prism. Both ends of the main shell (1) are provided with threaded rings (7). The outer walls of the two threaded rings (7) are fitted with outer shells (2). The opposite sides of the two outer shells (2) are provided with plugs (3). The plugs (3) are provided with rubber sealing rings (4).

2. The photovoltaic connector with multiple waterproof structures according to claim 1, characterized in that: The inner wall of the plug (3) is provided with a slot (5), and there are multiple slots (5) distributed in a circumferential shape at equal intervals. The outer wall of the rubber sealing ring (4) is provided with a strip (6), and there are multiple strips (6) distributed in a circumferential shape at equal intervals. Each strip (6) corresponds to each slot (5).

3. The photovoltaic connector with multiple waterproof structures according to claim 1, characterized in that: The threaded ring (7) is threadedly connected to the outer shell (2), and a rubber sealing ring (9) is provided between the outer shell (2) and the threaded ring (7).

4. The photovoltaic connector with multiple waterproof structures according to claim 3, characterized in that: The main shell (1), threaded ring (7), rubber sealing ring (9), outer shell (2) and plug (3) are interconnected.

5. The photovoltaic connector with multiple waterproof structures according to claim 1, characterized in that: The main shell (1) is provided with a connector body (8) inside, and the positive and negative poles at both ends of the connector body (8) are respectively disposed in two rubber sealing rings (4).

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