Photovoltaic connector with good locking effect

Abstract

The utility model discloses a photovoltaic connector with a good locking effect, which comprises a connector body, the front end and the rear end of the connector body are connected with a first fastening shell through threads, and the other end of the first fastening shell is connected with a second fastening shell through threads. The upper and lower surfaces of the inner cavity of the second fastening shell are rotationally connected with threaded rods through bearings, the outer surfaces of the threaded rods are in threaded connection with threaded pipes, the other ends of the threaded pipes are fixedly connected with arc-shaped clamping plates, the inner cavity of the connector body is provided with a connector lug, and the inner cavity of the first fastening shell is fixedly connected with a partition plate. Through holes are formed in the partition plate and are in one-to-one correspondence with the connector lugs. Through the first fastening shell, the second fastening shell, the rotating plate, the vertical plate, the guide groove, the guide block, the threaded rod, the arc-shaped clamping plate and the threaded pipe, the locking effect can be effectively improved, falling is avoided, and through the partition plate, the through hole and the connector lug, a circuit can be separated, and wiring is facilitated for people.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic connectors, in particular to a photovoltaic connector with good locking effect. Background Art

[0002] Photovoltaic connectors, also commonly known as terminal blocks or quick connectors, are key parts for interconnecting components such as components, combiner boxes, controllers and inverters in photovoltaic power generation systems. Photovoltaic connectors are devices used to establish safe and reliable electrical connections between photovoltaic panels. They also connect photovoltaic panels and other components of photovoltaic systems, such as inverters, charge controllers and batteries. Photovoltaic connectors ensure effective energy transmission and minimize any power loss in the system. The development and technical characteristics of photovoltaic connectors show that in photovoltaic power stations, cables and connectors must be relied on to bring the power of a large number of components together into the inverter. Photovoltaic connectors are key parts for interconnecting components such as components, combiner boxes, controllers and inverters in photovoltaic power generation systems. However, the current photovoltaic connectors have poor locking effect, which makes them easy to disconnect and fall off. For this reason, we propose a photovoltaic connector with good locking effect. Utility Model Content

[0003] The utility model aims to provide a photovoltaic connector with good locking effect, which has the advantage of good locking effect and solves the problem that the existing photovoltaic connector has poor locking effect and is easy to disconnect and fall off.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic connector with good locking effect, comprising a connector body, the front and rear ends of the connector body are both threadedly connected to a first fastening shell, the other end of the first fastening shell is threadedly connected to a second fastening shell, the upper and lower surfaces of the inner cavity of the second fastening shell are rotatably connected to a threaded rod through a bearing, the outer surface of the threaded rod is threadedly connected to a threaded tube, and the other end of the threaded tube is fixedly connected to an arc-shaped clamping plate.

[0005] Preferably, the inner cavity of the connector body is provided with a terminal head, and the inner cavity of the first fastening shell is fixedly connected with a partition.

[0006] Preferably, the partition is provided with through holes, and the through holes correspond to the wiring heads one by one.

[0007] Preferably, grooves are provided at both upper and lower ends of the second fastening shell, and a rotating plate is placed in the inner cavity of the groove.

[0008] Preferably, the rotating plate is fixedly connected to the threaded rod via a rotating rod, and a cross groove is provided on the rotating plate.

[0009] Preferably, vertical plates are provided on both upper and lower surfaces of the inner cavity of the second fastening shell, guide grooves are provided on the sides of the vertical plates, guide blocks are fixedly connected to the sides of the threaded tube, and the guide blocks are slidably connected to the inner cavity of the guide grooves.

[0010] Preferably, the inner wall of the arc-shaped clamping plate is provided with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can effectively improve the locking effect and prevent falling off through the first fastening shell, the second fastening shell, the rotating plate, the vertical plate, the guide groove, the guide block, the threaded rod, the arc clamping plate and the threaded tube.

[0013] 2. The utility model can separate the circuits through the partitions, through holes and wiring heads, making it convenient for people to connect the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the partition structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the wiring head of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the second fastening shell of the utility model.

[0018] In the figure: 1, connector body; 2, first fastening shell; 3, second fastening shell; 4, partition; 5, through hole; 6, terminal head; 7, groove; 8, rotating plate; 9, vertical plate; 10, guide groove; 11, guide block; 12, threaded rod; 13, cross groove; 14, arc clamping plate; 15, threaded tube. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0021] Embodiment 1:

[0022] See also Figure 1-4 As shown, the utility model provides a photovoltaic connector with good locking effect, including a connector body 1, the front and rear ends of the connector body 1 are connected to the first fastening shell 2 by threads, the other end of the first fastening shell 2 is connected to the second fastening shell 3 by threads, the upper and lower surfaces of the inner cavity of the second fastening shell 3 are rotatably connected to the threaded rod 12 by bearings, the outer surface of the threaded rod 12 is threadedly connected to the threaded tube 15, and the other end of the threaded tube 15 is fixedly connected to the arc clamping plate 14.

[0023] The technical solution sets a first fastening shell 2 for the first fixation, and uses a second fastening shell 3 for the second fixation, which can effectively improve the locking effect and avoid falling off. The rotating plate 8 can drive the threaded rod 12 to rotate, and with the cooperation of the guide groove 10 and the guide block 11, the threaded tube 15 can be moved up and down, thereby driving the arc clamping plate 14 to move up and down, and the cable can be clamped and fixed.

[0024] Embodiment 2:

[0025] On the basis of embodiment 1, the present invention is as follows Figure 1-4 As shown, it is disclosed that the inner cavity of the connector body 1 is provided with a terminal head 6, the inner cavity of the first fastening shell 2 is fixedly connected with a partition 4, the partition 4 is provided with a through hole 5, and the through hole 5 corresponds to the terminal head 6 one by one, the upper and lower ends of the second fastening shell 3 are provided with grooves 7, and the inner cavity of the groove 7 is provided with a rotating plate 8, the rotating plate 8 is fixedly connected to the threaded rod 12 through a rotating rod, and a cross groove 13 is provided on the rotating plate 8, the upper and lower surfaces of the inner cavity of the second fastening shell 3 are provided with vertical plates 9, the side of the vertical plate 9 is provided with a guide groove 10, the side of the threaded tube 15 is fixedly connected with a guide block 11, the guide block 11 is slidably connected to the inner cavity of the guide groove 10, the inner wall of the arc clamping plate 14 is provided with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip grooves.

[0026] The technical solution is provided with a wiring head 6, which can connect cables, and the partition plate 4 and the through hole 5 can be used to separate different cables, so that people can quickly connect cables.

[0027] The working principle of the utility model is as follows: a first fastening shell 2 is set to perform the first fixation, and a second fastening shell 3 is used to perform the second fixation, which can effectively improve the locking effect and prevent falling off. The rotating plate 8 can be used to drive the threaded rod 12 to rotate, and with the cooperation of the guide groove 10 and the guide block 11, the threaded tube 15 can be moved up and down, thereby driving the arc clamping plate 14 to move up and down, and the cable can be clamped and fixed. A wiring head 6 is set to connect the cables, and the partition plate 4 and the through hole 5 can be used to separate different cables, which is convenient for people to quickly connect wires.

[0028] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A photovoltaic connector with good locking effect, comprising a connector body (1), characterized in that: The front and rear ends of the connector body (1) are both threadedly connected to a first fastening shell (2); the other end of the first fastening shell (2) is threadedly connected to a second fastening shell (3); the upper and lower surfaces of the inner cavity of the second fastening shell (3) are rotatably connected to a threaded rod (12) via a bearing; the outer surface of the threaded rod (12) is threadedly connected to a threaded tube (15); the other end of the threaded tube (15) is fixedly connected to an arc-shaped clamping plate (14).

2. A photovoltaic connector with good locking effect according to claim 1, characterized in that: The inner cavity of the connector body (1) is provided with a terminal head (6), and the inner cavity of the first fastening shell (2) is fixedly connected with a partition plate (4).

3. A photovoltaic connector with good locking effect according to claim 2, characterized in that: The partition plate (4) is provided with through holes (5), and the through holes (5) correspond to the wiring terminals (6) one by one.

4. A photovoltaic connector with good locking effect according to claim 1, characterized in that: The upper and lower ends of the second fastening shell (3) are both provided with grooves (7), and a rotating plate (8) is placed in the inner cavity of the groove (7).

5. A photovoltaic connector with good locking effect according to claim 4, characterized in that: The rotating plate (8) is fixedly connected to the threaded rod (12) via a rotating rod, and a cross groove (13) is provided on the rotating plate (8).

6. A photovoltaic connector with good locking effect according to claim 1, characterized in that: The upper and lower surfaces of the inner cavity of the second fastening shell (3) are both provided with vertical plates (9), the side surfaces of the vertical plates (9) are provided with guide grooves (10), the side surfaces of the threaded tube (15) are fixedly connected with guide blocks (11), and the guide blocks (11) are slidably connected with the inner cavity of the guide grooves (10).

7. A photovoltaic connector with good locking effect according to claim 1, characterized in that: The inner wall of the arc-shaped clamping plate (14) is provided with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip grooves.

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