CN211531054U

CN211531054U - Installation device of photovoltaic module terminal box

Info

Publication number: CN211531054U
Application number: CN202020024275.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Hanneng Lvjian Group Co ltd
Current assignee: SICHUAN HANNENG CHENGXIN ELECTRICAL ENGINEERING Co.,Ltd.
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-18
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a mounting device of a photovoltaic module junction box, wherein the left side of the upper surface of a bottom plate is provided with a fixed vertical plate, the right side surface of the fixed vertical plate is fixedly connected with the left side of a sliding rod, the lower end of a movable threading plate is provided with a through hole, the sliding rod passes through the through hole and is fixedly connected with the left side surface of the fixed threading plate, the sliding rod is provided with a spring, the left end of the spring is fixedly connected with the right side surface of the fixed vertical plate, the right end of the spring is fixedly connected with the outer side wall of the movable threading plate, the middle of the movable threading plate and the fixed threading plate is provided with a thread hole, the top ends of the fixed threading plate and a side baffle are provided with a cover plate, the middle of the cover plate is provided with a shutter, the upper surface of the bottom plate is provided with a sliding groove, the bottom of the movable, the upper surface and the lower surface of the insulating square body are provided with screw holes, and the insulating screw rod is connected with the insulating square body through the screw holes.

Description

Installation device of photovoltaic module terminal box

Technical Field

The utility model relates to a photovoltaic power generation installs the field, specifically is an installation device of photovoltaic module terminal box.

Background

With the shortage of mineral resources, solar power generation is increasingly used nowadays. In the equipment that uses solar energy to send out in a large number, photovoltaic module is more various, especially in this one more in disorder of electric wire connecting device, and traditional termination only has the terminal box, and the size of terminal box differs moreover, and it is difficult to have unified device to protect it. And workman's construction back usually the terminal box is exposed outside, and the terminal box of installation is in disorder not have protection device moreover, because the inconvenience in the construction can lead to the outside electric wire of terminal box complicacy, leads to the electric wire insulating skin damaged easily to make its short circuit cause the outage, can lead to serious consequences such as conflagration seriously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an installation device of photovoltaic module terminal box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a mounting device of a photovoltaic module junction box comprises a bottom plate, a spring, a sliding rod, a fixed vertical plate, a wire hole, a movable threading plate, a cover plate, a shutter, a return spring, a fixed threading plate, a side baffle, a sliding chute, a movable wheel, an insulating square body, an insulating screw and a concave groove, wherein the left side of the upper surface of the bottom plate is provided with the fixed vertical plate, the right side surface of the fixed vertical plate is fixedly connected with the left end of the sliding rod, the lower end of the movable threading plate is provided with a through hole, the sliding rod penetrates through the through hole to be fixedly connected with the left side surface of the fixed threading plate, the sliding rod is provided with the spring, the left end of the spring is fixedly connected with the right side surface of the fixed vertical plate, the right end of the spring is fixedly connected with the outer side wall of the movable threading plate, the wire hole is arranged between the movable threading plate and the, and apron and shutter fixed connection, the upper surface of bottom plate is equipped with the spout, the bottom fixedly connected with who removes the threading board removes the wheel, and removes the inside of wheel at the spout, the below in line hole is equipped with insulating square body, insulating square body passes through the inside wall of fix with screw at the removal threading board with fixed threading board, the upper surface and the lower surface of insulating square body are equipped with the screw, insulating screw rod passes through the screw and is connected with insulating square body.

As a further aspect of the present invention: the four groups of wire holes are arranged, so that a worker can conveniently select the wire through holes according to the diameter of the wire, and the construction is facilitated.

As a further aspect of the present invention: the inner wall of the right end of the cover plate and the inner wall of the fixed threading plate are fixedly connected with the return spring, so that the terminal box in the mounting frame is protected from dust, and the service life of the terminal box is prolonged.

As a further aspect of the present invention: the lateral wall of the insulating square body is provided with the concave groove, so that the electric wire can be more stably fixed, and the short circuit caused by the movable abrasion of the electric wire is prevented.

Compared with the prior art, the beneficial effects of the utility model are that: during the installation staff will lap and open, place the terminal box in installation device, be connected with the terminal box in introducing installation device to the electric wire through the line hole, the electric wire that reserves after the wiring is accomplished twines through the last concave groove of insulating square body and the insulating screw rod of insulating square body below, and the electric wire is reserved in the firm that can be better to prevent to reserve the damage of electric wire and lead to the conflagration that the power consumption short circuit arouses.

Remove threading board bottom and be equipped with the removal wheel, can reduce the friction that removes threading board and slide bar, can more effectually remove the threading board, be equipped with the line hole of different diameters on the threading board and can make terminal box and different connection of electric lines to usability, practicality and the commonality that can promote device effectively.

After the installation of staff is accomplished, remove the threading board and remove the threading board under the effect of spring to press from both sides the terminal box in the tight installation device of clamp and make it stable, the apron also can cover tight installation device under the effect of return spring, prevents that the dust from getting into, and is equipped with the shutter on the apron, can dispel the heat to the terminal box, thereby the life of extension terminal box.

Drawings

Fig. 1 is a schematic structural diagram of a mounting device of a photovoltaic module junction box.

Fig. 2 is a side sectional view of a photovoltaic module junction box mounting apparatus.

Fig. 3 is a top view of a photovoltaic module junction box mounting device a.

In the figure, a bottom plate 1, a spring 2, a sliding rod 3, a fixed vertical plate 4, a wire hole 5, a movable threading plate 6, a cover plate 7, a shutter 8, a return spring 9, a fixed threading plate 10, a side baffle 11, a chute 12, a movable wheel 13, an insulating square body 14, an insulating screw 15 and a concave groove 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a mounting device for a photovoltaic module junction box, includes a bottom plate 1, a spring 2, a sliding rod 3, a fixed riser 4, a wire hole 5, a movable threading plate 6, a cover plate 7, a louver 8, a return spring 9, a fixed threading plate 10, a side baffle 11, a chute 12, a movable wheel 13, an insulating cube 14, an insulating screw 15 and a concave groove 16, wherein the left side of the upper surface of the bottom plate 1 is provided with the fixed riser 4, the right side surface of the fixed riser 4 is fixedly connected with the left side of the sliding rod 3, the lower end of the movable threading plate 6 is provided with a through hole, the sliding rod 3 passes through the through hole and is fixedly connected with the left side surface of the fixed threading plate 10, the sliding rod 3 is provided with the spring 2, the left end of the spring 2 is fixedly connected with the right side surface of the fixed riser 4, and the right, remove threading board 6 and fixed threading board 10's centre and be equipped with line hole 5, line hole 5 is equipped with four groups, and the master worker of being convenient for selects the through wires hole according to the size of terminal box, the construction of being convenient for, fixed threading board 10 is equipped with apron 7 with side shield 11's top, the right-hand member inner wall of apron 7 and the inner wall and the return spring 9 fixed connection of fixed threading board 10 carry out dustproof protection to the terminal box in the mounting bracket, prolong the life of terminal box, the centre of apron 7 is equipped with shutter 8, and apron 7 and shutter 8 fixed connection, the upper surface of bottom plate 1 is equipped with spout 12, the bottom fixedly connected with of removing threading board 6 removes wheel 13, and removes wheel 13 in the inside of spout 12, the below of line hole 5 is equipped with insulating square 14, insulating square 14 passes through the fix with screw and removes the inside wall of threading board 6 and fixed threading board 10, the upper surface and the lower surface of insulating square body 14 are equipped with the screw, insulating screw 15 is connected with insulating square body 14 through the screw, insulating square body 14 lateral wall is equipped with concave groove 16, and fixed electric wire that can be more stable prevents to wear out at the electric wire activity and leads to the short circuit.

The utility model discloses a theory of operation is: during installation, a worker lifts the cover plate 7, places the junction box in the installation device, and introduces the electric wire into the installation device through the wire hole 5 to be connected with the junction box. The electric wire of reserving after the wiring is accomplished can twine and stabilize to reserving the electric wire on insulating screw 15, reserves the winding of the last concave groove 16 of line rethread insulating square 14 and insulating screw 15 below insulating square 14, and the electric wire is reserved in the stability that can be better to prevent to reserve the damage of electric wire and lead to the conflagration that the power consumption short circuit arouses.

Remove the threading board 6 bottom and be equipped with the friction that removes wheel 13 and reduce removal threading board and slide bar 3, can more effectually remove threading board 6, be equipped with the line hole of different diameters on the threading board and can make terminal box and different connection of electric lines to can carry out unified installation and protection to the terminal box of different models.

After the installation of staff is accomplished, remove threading board 6 and remove threading board 6 under the effect of spring 2 to press from both sides the terminal box in the tight installation device of clamp and make it stable, apron 7 also can cover tight installation device under the effect of return spring, prevents that the dust from getting into, and is equipped with shutter 8 on the apron, can dispel the heat to the terminal box, thereby prolongs the life of terminal box.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A mounting device of a photovoltaic module junction box comprises a bottom plate (1), a spring (2), a sliding rod (3), a fixed vertical plate (4), a line hole (5), a movable threading plate (6), a cover plate (7), a louver (8), a return spring (9), a fixed threading plate (10), a side baffle (11), a sliding chute (12), a movable wheel (13), an insulating square body (14), an insulating screw (15) and a concave groove (16), and is characterized in that the left side of the upper surface of the bottom plate (1) is provided with the fixed vertical plate (4), the right side surface of the fixed vertical plate (4) is fixedly connected with the left side of the sliding rod (3), the lower end of the movable threading plate (6) is provided with a through hole, the sliding rod (3) penetrates through the through hole to be fixedly connected with the left side surface of the fixed threading plate (10), the sliding rod (3) is provided with the spring (2), the left end of the spring (2) is fixedly connected with the right, the right end of the spring (2) is fixedly connected with the outer side wall of the movable threading plate (6), thread holes (5) are formed in the middles of the movable threading plate (6) and the fixed threading plate (10), a cover plate (7) is arranged at the top ends of the fixed threading plate (10) and the side baffle (11), a blind window (8) is arranged in the middle of the cover plate (7), the cover plate (7) is fixedly connected with the blind window (8), a sliding groove (12) is formed in the upper surface of the bottom plate (1), a movable wheel (13) is fixedly connected to the bottom of the movable threading plate (6), the movable wheel (13) is arranged inside the sliding groove (12), an insulating square body (14) is arranged below the thread holes (5), the insulating square body (14) is fixed on the inner side wall of the movable threading plate (6) and the fixed threading plate (10) through screws, and screw holes are formed in the upper surface and the lower surface of the insulating square, the insulating screw rod (15) is connected with the insulating square body (14) through a screw hole.

2. The mounting device of a junction box of a photovoltaic module according to claim 1, characterized in that said wire holes (5) are provided in four groups.

3. The mounting device of a photovoltaic module junction box according to claim 1, wherein the inner wall of the right end of the cover plate (7) and the inner wall of the fixed threading plate (10) are fixedly connected with the return spring (9).

4. The mounting device of a photovoltaic module junction box according to claim 1, characterized in that the outer side wall of the insulating cube (14) is provided with a concave groove (16).