High-voltage-resistant photovoltaic inverter connecting wire harness with clamping structure

Abstract

The utility model discloses a high voltage resistant photovoltaic inverter connecting wire harness with a clamping structure, which comprises a main connecting wire harness, a connecting ring is clamped on the surface of the outer ring of the main connecting wire harness in a limiting manner, a mounting plate is fixedly connected on the surface of the bottom of the connecting ring, and the main connecting wire harness is clamped on the surface of the inner ring of the connecting ring in a limiting manner. A plug board is fixedly connected to the surface of the side edge of the main connecting wire harness, a limiting opening is formed in the upper surface of the plug board, a lantern ring is fixedly connected to the surface of the side edge of the main connecting wire harness, and a fixing block is fixedly connected to the upper surface of the lantern ring. According to the device, when a user needs to carry out limiting clamping connection, the user needs to insert a plug board into a lantern ring, then the user needs to screw a threaded rod, the threaded rod is limited through an arranged nut, and the user can insert the threaded rod into a limiting opening formed in the plug board; therefore, a user can limit and clamp the connecting wire harness.

Description

Technical Field

[0001] The utility model belongs to the technical direction of photovoltaic inverters, and particularly relates to a high-voltage-resistant photovoltaic inverter connecting wire harness with a clamping structure. Background Technique

[0002] A wire harness refers to an overall structure formed by bundling multiple electric wires or optical fibers together. The wire harness connector connects the wire harness through plugs and sockets to achieve signal and power transmission. Wire harness connectors are widely used in fields such as automobiles, aerospace, electronic products, and communications. When users use the connecting wire harness, they need to ensure that it has a clamping structure.

[0003] Regarding the existing technology, there are the following problems:

[0004] 1. The existing connecting wire harnesses on the current market have imperfect functions when users need to use and clamp them.

[0005] 2. When users need to adjust and install the existing connecting wire harnesses as a whole on the current market, they need to use auxiliary installation structures, which will increase the installation cost for users. Summary of the Invention

[0006] The purpose of the utility model is to provide a high-voltage-resistant photovoltaic inverter connecting wire harness with a clamping structure for the existing device to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the utility model provides the following technical solution: A high-voltage-resistant photovoltaic inverter connecting wire harness with a clamping structure, including a total connecting wire harness. A connecting ring is limit-clamped on the outer surface of the total connecting wire harness, and a mounting plate is fixedly connected to the bottom surface of the connecting ring.

[0008] The total connecting wire harness is limit-clamped on the inner surface of the connecting ring. A plugging board is fixedly connected to the side surface of the total connecting wire harness, and a limit opening is formed on the upper surface of the plugging board.

[0009] A sleeve ring is fixedly connected to the side surface of the total connecting wire harness. A fixing block is fixedly connected to the upper surface of the sleeve ring, and a nut is fixedly connected to the side surface of the fixing block.

[0010] The utility model further explains that a clamping opening is formed on the inner surface of the connecting ring, and the structure between the clamping opening and the total connecting wire harness is mutually compatible.

[0011] Adopting the above technical solution, the clamping opening whose structure is mutually compatible with the total connecting wire harness in this solution can facilitate users to perform limit activities on the connecting ring.

[0012] The present utility model is further described as follows. An installation opening is penetratingly formed on the upper surface of the mounting plate, and the number of installation openings is multiple and the installation openings are circumferentially formed around the mounting plate as the center point.

[0013] With the above technical solution, the installation openings with multiple numbers and circumferentially formed around the mounting plate as the center point in this solution can facilitate the user to use bolts to limit the installation of the mounting plate.

[0014] The present utility model is further described as follows. It further includes a threaded rod, and a knob handle is fixedly connected to the upper surface of the threaded rod, and the knob handle is connected between the threaded rod, the nut, the fixed block and the collar.

[0015] With the above technical solution, the knob handle connected between the threaded rod, the nut, the fixed block and the collar in this solution can facilitate the user to perform convenient operation on the threaded rod.

[0016] The present utility model is further described as follows. A protective frame is fixedly connected to the upper surface of the collar, and the structure between the protective frame and the threaded rod is mutually adapted.

[0017] With the above technical solution, the protective frame with a structure mutually adapted to the threaded rod in this solution can facilitate the user to protect the threaded rod during use.

[0018] The present utility model is further described as follows. A plugging opening is formed on the inner ring surface of the collar, and the size of the plugging opening matches that of the plugging plate.

[0019] With the above technical solution, the plugging opening with a size mutually matching that of the plugging plate in this solution can facilitate the user to limit the use of the plugging plate.

[0020] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0021] The present utility model provides a high-voltage-resistant photovoltaic inverter connection wire harness with a clamping structure, and through the mutual cooperation and use of the provided main connection wire harness, connection ring, clamping opening, mounting plate, mounting opening, collar, plugging plate, limiting opening, knob handle, threaded rod, nut, fixed block, protective frame and plugging opening, it can facilitate the user to perform limiting clamping on the connection wire harness. When the user needs to perform limiting clamping, the user needs to plug the plugging plate into the collar, and then the user needs to turn the threaded rod. Through the limitation of the threaded rod by the provided nut, the user can plug the threaded rod into the limiting opening formed on the plugging plate, so that the user can perform limiting clamping on the connection wire harness, meeting the user's use requirement of being able to perform limiting clamping.

[0022] The utility model provides a high-voltage-resistant photovoltaic inverter connection wire harness with a clamping structure. By means of an installation plate fixedly connected to the bottom surface of the total connection wire harness and an installation opening penetrating through the installation plate, it is convenient for users to perform convenient use and limit installation of the wire harness, meeting the user's need for convenient use and limit installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0024] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is a top view of the structure of the present utility model;

[0026] Figure 3 is a side view of the structure of the present utility model;

[0027] Figure 4 is the structure of the present utility model Figure 1 enlarged view of the structure at A in;

[0028] Figure 5 is a bottom view of the structure of the present utility model.

[0029] In the figures: 1, total connection wire harness; 2, connection ring; 3, clamping opening; 4, installation plate; 5, installation opening; 6, sleeve ring; 7, plug-in board; 8, limit opening; 9, knob handle; 10, threaded rod; 11, nut; 12, fixed block; 13, protective frame; 14, plug-in opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following is a non-limiting detailed description of the technical solution of the present utility model in conjunction with the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0031] Please refer to Figures 1-5 , the present utility model provides a technical solution: a high-voltage-resistant photovoltaic inverter connection wire harness with a clamping structure, including a total connection wire harness 1. A connection ring 2 is limited and clamped on the outer circumferential surface of the total connection wire harness 1. An installation plate 4 is fixedly connected to the bottom surface of the connection ring 2. The total connection wire harness 1 is limited and clamped on the inner circumferential surface of the connection ring 2.

[0032] In this embodiment, a clamping opening 3 is provided on the inner ring surface of the connecting ring 2, and the structures of the clamping opening 3 and the total connecting wire harness 1 are mutually compatible. The clamping opening 3 that is mutually compatible with the total connecting wire harness 1 can facilitate the user to perform a limiting activity on the connecting ring 2. An installation opening 5 is penetrated through the upper surface of the mounting plate 4, and the number of installation openings 5 is multiple and the installation openings 5 are arranged in a circle around the mounting plate 4 as the center point. The multiple installation openings 5 arranged in a circle around the mounting plate 4 as the center point can facilitate the user to perform a limiting installation on the mounting plate 4 with bolts. Embodiment 1

[0033] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a plugging plate 7 is fixedly connected to the side surface of the total connecting wire harness 1, a limiting opening 8 is provided on the upper surface of the plugging plate 7, and a sleeve ring 6 is fixedly connected to the side surface of the total connecting wire harness 1.

[0034] In this embodiment, a knob handle 9 is fixedly connected to the upper surface of the threaded rod 10, and the knob handle 9 is connected to the sleeve ring 6 through the threaded rod 10, the nut 11, the fixed block 12. The knob handle 9 connected to the sleeve ring 6 through the threaded rod 10, the nut 11, and the fixed block 12 can facilitate the user to perform a convenient operation on the threaded rod 10. A protective frame 13 is fixedly connected to the upper surface of the sleeve ring 6, and the structures of the protective frame 13 and the threaded rod 10 are mutually compatible. The protective frame 13 that is mutually compatible with the threaded rod 10 can facilitate the user to protect the threaded rod 10. Embodiment 2

[0035] As Figures 1-5 shown, on the basis of Embodiment 1 and Embodiment 2, the present utility model provides a technical solution: Preferably, a fixed block 12 is fixedly connected to the upper surface of the sleeve ring 6, and a nut 11 is fixedly connected to the side surface of the fixed block 12.

[0036] In this embodiment, a plugging opening 14 is provided on the inner ring surface of the sleeve ring 6, and the sizes of the plugging opening 14 and the plugging plate 7 are mutually matched. The plugging opening 14 that is mutually matched with the plugging plate 7 can facilitate the user to perform a limiting operation on the plugging plate 7.

[0037] As Figures 1-5As shown, when the user needs to use it and needs to perform limit clamping, the user needs to insert the plug-in board 7 into the collar 6, and then the user needs to turn the threaded rod 10. By setting the nut 11 to limit the threaded rod 10, the user can insert the threaded rod 10 into the limit opening 8 opened on the plug-in board 7. In this way, the user can perform use limit clamping on the connection wire harness, and thus the user can perform the use of use limit clamping. And through the mounting plate 4 fixedly connected to the bottom surface of the total connection wire harness 1 provided and the mounting opening 5 penetratingly opened on the mounting plate 4, it is convenient for the user to perform convenient use limit installation on the connection wire harness. In this way, the user can perform the use of convenient use limit installation.

[0038] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0039] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A high-voltage-resistant photovoltaic inverter connection harness with a snap connection structure, comprising a main connection harness (1), characterized in that: A connection ring (2) is snap-fitted to the outer surface of the total connection wire harness (1); An installation plate (4) is fixedly connected to the bottom surface of the connection ring (2), and the total connection wire harness (1) is snap-fitted to the inner surface of the connection ring (2); A plug-in board (7) is fixedly connected to the side surface of the total connection wire harness (1), a limit opening (8) is formed on the upper surface of the plug-in board (7), a sleeve ring (6) is fixedly connected to the side surface of the total connection wire harness (1), a fixing block (12) is fixedly connected to the upper surface of the sleeve ring (6), and a nut (11) is fixedly connected to the side surface of the fixing block (12).

2. The high-voltage-resistant photovoltaic inverter connection wire harness with a clamping structure according to claim 1, wherein: A snap-fitting opening (3) is formed on the inner surface of the connection ring (2), and the structures between the snap-fitting opening (3) and the total connection wire harness (1) are mutually compatible.

3. The high-voltage-resistant photovoltaic inverter connection wire harness with a clamping structure according to claim 1, wherein: An installation opening (5) is formed through the upper surface of the installation plate (4), and the number of the installation openings (5) is multiple and the installation openings (5) are arranged in a circular pattern around the installation plate (4) as the center point.

4. A high-voltage resistant photovoltaic inverter connection cable harness with a snap connection structure according to claim 1, characterized in that: It further includes a threaded rod (10), a knob handle (9) is fixedly connected to the upper surface of the threaded rod (10), and the knob handle (9) is connected to the fixing block (12) and the sleeve ring (6) through the threaded rod (10) and the nut (11).

5. The high-voltage resistant photovoltaic inverter connection cable harness with a clamping structure according to claim 4, characterized in that: A protective frame (13) is fixedly connected to the upper surface of the sleeve ring (6), and the structures between the protective frame (13) and the threaded rod (10) are mutually compatible.

6. The high-voltage-resistant photovoltaic inverter connection wire harness with a clamping structure according to claim 1, characterized in that: A plug-in opening (14) is formed on the inner surface of the sleeve ring (6), and the sizes between the plug-in opening (14) and the plug-in board (7) are mutually matched.

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