Monitoring device based on photovoltaic array

Abstract

The utility model discloses a monitoring device based on a photovoltaic array, which comprises a photovoltaic monitoring combiner box body, one end of the photovoltaic monitoring combiner box body is hinged with a photovoltaic monitoring combiner box door, a box door locking groove is arranged inside one end of the side of the photovoltaic monitoring combiner box body, two ends inside the box door locking groove are provided with locking round holes, and the photovoltaic monitoring combiner box door is hinged with the photovoltaic monitoring combiner box door. An embedded lock head assembly is fixedly arranged at one end of the inner side of the photovoltaic monitoring combiner box door, a locking adjusting assembly is arranged in the embedded lock head assembly, a monitoring device mounting plate is arranged in the photovoltaic monitoring combiner box body, and a thick base rod is fixedly arranged at one end in the photovoltaic monitoring combiner box body; according to the utility model, through selecting a monitoring device mounting plate with proper specification and proper device mounting through hole pitch, inserting circular holes at four ends of the monitoring device mounting plate are aligned with thin inserting rods for insertion until the monitoring device mounting plate is attached to a thick base rod, and at the moment, a locking buckle plate is rotated through a rotating shaft rod and buckled on the thin inserting rods through an arched buckle groove; therefore, the monitoring device mounting plate can be quickly disassembled and assembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic monitoring equipment technical field, concretely is a kind of monitoring device based on photovoltaic array. BACKGROUND

[0002] Photovoltaic array is the equipment using photovoltaic effect to convert solar energy into electric energy, it is usually composed of multiple solar panels, solar light is directly converted into electric energy, photovoltaic array needs to be monitored by monitoring device in real time when working and data acquisition are carried out to photovoltaic system operating state;

[0003] Monitoring device whole contains photovoltaic junction box, photovoltaic array is connected to monitoring terminal by photovoltaic junction box, so as to realize data communication monitoring work, but the photovoltaic junction box in the monitoring device of existing photovoltaic array cannot be flexibly adjusted and disassembled for use according to different use requirements when using. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the problem that the photovoltaic junction box in the monitoring device of existing photovoltaic array cannot be flexibly adjusted and disassembled for use according to different use requirements when using, provide a kind of monitoring device based on photovoltaic array.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of monitoring device based on photovoltaic array, comprising: photovoltaic monitoring junction box body, the photovoltaic monitoring junction box body one end is hinged with photovoltaic monitoring junction box door, the inside of the one end of the side of the photovoltaic monitoring junction box body is provided with box door locking groove, the inside of the both ends of the box door locking groove is provided with locking round hole, the inside one end of the photovoltaic monitoring junction box door is fixedly arranged with embedded lock head assembly, the inside of the embedded lock head assembly is provided with locking adjusting assembly, the inside of the photovoltaic monitoring junction box body is provided with monitoring device mounting plate, the inside one end of the photovoltaic monitoring junction box body is fixedly arranged with thick base rod, the outside of the thick base rod one end is close to the inside of the photovoltaic monitoring junction box body and is connected with rotating shaft rod, the one end of the thick base rod is fixedly arranged with thin plug-in rod, the one end of the rotating shaft rod is fixedly arranged with locking buckle plate, the one end of the locking buckle plate is provided with arc buckle groove, the inside of the photovoltaic monitoring junction box body is embedded with waterproof terminal.

[0006] As the further scheme of the utility model: the embedded lock head assembly includes embedded lock head body, the inside of the embedded lock head body is provided with inner movable cylindrical cavity, the inside of the embedded lock head body is provided with lock rod sliding cylindrical hole, the inside of the embedded lock head body is provided with longitudinal movable slot, the number of the lock rod sliding cylindrical hole is provided with two groups, the lock rod sliding cylindrical hole and longitudinal movable slot are all through with inner movable cylindrical cavity.

[0007] As a further scheme of the utility model: the locking adjusting assembly contains cylindrical lock rod head, one end of the cylindrical lock rod head is fixedly provided with limiting disc, one end of the limiting disc is fixedly provided with limiting convex rod, the outside of the limiting convex rod is provided with reset elastic piece, one end of the side of the cylindrical lock rod head is fixedly provided with pressing connecting rod, one end of the pressing connecting rod is fixedly provided with pressing movable plate, one end of the outside of the pressing movable plate is fixedly provided with pressing anti-skid strip, the other end of the outside of the pressing movable plate is fixedly provided with stress convex plate, one end of the inside of the pressing connecting rod and the pressing movable plate is fixedly provided with anti-breaking reinforcing rib.

[0008] As a further scheme of the utility model: the monitoring device mounting plate contains mounting metal plate, four inside of the mounting metal plate are provided with plug-in round holes, the inside of the mounting metal plate is provided with device mounting through hole, the number of plug-in round holes is provided with four groups, the number of device mounting through hole is provided with multiple groups and is evenly arrayed in the inside of the mounting metal plate.

[0009] As a further scheme of the utility model: the cylindrical lock rod head, limiting disc, limiting convex rod, pressing connecting rod, pressing movable plate, pressing anti-skid strip, stress convex plate and anti-breaking reinforcing rib are provided with two groups, the two ends of the reset elastic piece are respectively sleeved on the outside of two groups of limiting convex rods and are attached to two groups of limiting discs.

[0010] As a further scheme of the utility model: one end of the photovoltaic monitoring combiner box door is provided with the same specification through slot as the longitudinal movable slot and is adapted with it, the locking round hole is provided with two groups of symmetrically arranged inside the two ends of the box door locking slot, the number of coarse base rod, pivot rod, thin plug-in rod, locking buckle plate and arcuate buckle slot is provided with four groups, and the number of waterproof terminal is provided with multiple groups.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] In the utility model, the four ends of the monitoring device mounting plate are aligned with the thin plug-in rod and inserted, until the monitoring device mounting plate is attached to the coarse base rod, at this time, the locking buckle plate is rotated through the pivot rod and buckled on the thin plug-in rod through the arcuate buckle slot, so that the monitoring device mounting plate can be quickly disassembled and assembled, and when the photovoltaic monitoring combiner box door is closed, two groups of cylindrical lock rod heads and limiting discs are moved towards each other by simultaneously pressing two groups of pressing movable plates through the pressing connecting rod, extruding the reset elastic piece, then keeping extruding and pushing the photovoltaic monitoring combiner box door to embed the lock head assembly into the box door locking slot and releasing the two groups of pressing movable plates, at this time, the reset elastic piece resets and pushes the two groups of cylindrical lock rod heads into the two groups of locking round holes, so that the locking is completed, and the photovoltaic monitoring combiner box door can be conveniently and quickly locked and unlocked, which is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a whole structure schematic view of the monitoring device based on the photovoltaic array;

[0014] Figure 2 is an internal structure schematic view of the photovoltaic monitoring combiner box in the monitoring device based on the photovoltaic array;

[0015] Figure 3 is a structure schematic view of the mounting rod in the monitoring device based on the photovoltaic array;

[0016] Figure 4 is a structure schematic view of the embedded lock head assembly in the monitoring device based on the photovoltaic array;

[0017] Figure 5 is a structure schematic view of the locking and adjusting assembly in the monitoring device based on the photovoltaic array;

[0018] Figure 6 is a structure schematic view of the monitoring device mounting plate in the monitoring device based on the photovoltaic array.

[0019] In the figure: 1, photovoltaic monitoring combiner box; 2, photovoltaic monitoring combiner box door; 3, box door locking groove; 4, locking round hole; 5, embedded lock head assembly; 6, locking and adjusting assembly; 7, monitoring device mounting plate;

[0020] 8, coarse base rod; 9, rotating shaft rod; 10, thin plug-in rod; 11, locking buckle plate; 12, arched buckle groove;

[0021] 13, waterproof terminal; 50, embedded lock head body; 51, inner movable cylindrical cavity; 52, locking rod sliding cylindrical hole; 53, longitudinal movable groove; 60, cylindrical locking rod head; 61, limiting disc; 62, limiting convex rod; 63, reset elastic member; 64, pressing connecting rod; 65, pressing movable plate; 66, pressing anti-skid strip; 67, stress convex plate; 68, anti-breaking reinforcing rib; 70, mounting metal plate; 71, plug-in round hole; 72, device mounting through hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the utility model, it needs to explain, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the restriction of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0024] Referring to Figures 1 to 6 In the utility model embodiment, a kind of monitoring device based on photovoltaic array, it include: photovoltaic monitoring confluence box 1, photovoltaic monitoring confluence box 1 one end hinged with photovoltaic monitoring confluence box door 2, box door locking groove 3 is set in the inside one end of photovoltaic monitoring confluence box 1 side, locking round hole 4 is set in the inside both ends of box door locking groove 3, embedded lock head component 5 is fixedly arranged in the inside one end of photovoltaic monitoring confluence box door 2, locking adjusting component 6 is set in the inside of embedded lock head component 5, monitor device mounting plate 7 is set in the inside of photovoltaic monitoring confluence box 1, thick base rod 8 is fixedly arranged in the inside one end of photovoltaic monitoring confluence box 1, photovoltaic monitoring confluence box 1 inside one end is close to the outside of thick base rod 8 and is connected with rotating shaft rod 9, thin plug-in rod 10 is fixedly arranged in one end of thick base rod 8, locking buckle plate 11 is fixedly arranged in one end of rotating shaft rod 9, arc buckle groove 12 is set in the lower side of one end of locking buckle plate 11, waterproof terminal 13 is embedded in the lower side of photovoltaic monitoring confluence box 1, the same specification through slot as longitudinal movable slot 53 is set in one end of photovoltaic monitoring confluence box door 2, and it is adapted, locking round hole 4 is set in two groups inside both ends of box door locking groove 3, thick base rod 8, rotating shaft rod 9, thin plug-in rod 10, locking buckle plate 11 and arc buckle groove 12 are all set with four groups, and waterproof terminal 13 is set with multiple groups.

[0025] The embedded lock head assembly 5 comprises an embedded lock head body 50, an inner movable cylindrical cavity 51 is opened in the middle of the inside of the embedded lock head body 50, lock rod sliding cylindrical holes 52 are opened at both ends of the inside of the embedded lock head body 50, a longitudinal movable groove 53 is opened in the side of the inside of the embedded lock head body 50, the number of the lock rod sliding cylindrical holes 52 is two groups, and the lock rod sliding cylindrical holes 52 and the longitudinal movable groove 53 are all through the inner movable cylindrical cavity 51.

[0026] The locking adjusting assembly 6 comprises a cylindrical lock rod head 60, a limiting disc 61 is fixedly arranged at one end of the cylindrical lock rod head 60, a limiting convex rod 62 is fixedly arranged at one end of the limiting disc 61, a reset elastic piece 63 is arranged on the outside of the limiting convex rod 62, a pressing connecting rod 64 is fixedly arranged at one end of the side of the cylindrical lock rod head 60, a pressing movable plate 65 is fixedly arranged at one end of the pressing connecting rod 64, a pressing anti-skid strip 66 is fixedly arranged at one end of the outside of the pressing movable plate 65, a stress convex plate 67 is fixedly arranged at the other end of the outside of the pressing movable plate 65, a breakage prevention reinforcing rib 68 is fixedly arranged at one end of the inside of the pressing connecting rod 64 and the pressing movable plate 65, the number of the cylindrical lock rod head 60, the limiting disc 61, the limiting convex rod 62, the pressing connecting rod 64, the pressing movable plate 65, the pressing anti-skid strip 66, the stress convex plate 67 and the breakage prevention reinforcing rib 68 is two groups, and the reset elastic piece 63 is respectively sleeved on the outside of the two groups of limiting convex rods 62 and abuts against the two groups of limiting discs 61.

[0027] By adopting the above scheme: two groups of pressing movable plates 65 are simultaneously extruded to pull two groups of cylindrical lock rod heads 60 and limiting discs 61 to move towards each other to extrude reset elastic pieces 63, then the two groups of pressing movable plates 65 are released after the embedded lock head assembly 5 is embedded into the box door locking groove 3 by keeping extruding and pushing the photovoltaic monitoring combiner box door 2, at this time, the reset elastic pieces 63 reset to push the two groups of cylindrical lock rod heads 60 into the two groups of locking circular holes 4, so that the locking is completed, and the photovoltaic monitoring combiner box door 2 can be conveniently and quickly locked and unlocked, and the use is more convenient.

[0028] The monitoring device mounting plate 7 comprises a mounting metal plate 70, plug-in circular holes 71 are opened in the four ends of the inside of the mounting metal plate 70, device installation through holes 72 are opened in the inside of the mounting metal plate 70, the number of the plug-in circular holes 71 is four groups, and the number of the device installation through holes 72 is a plurality of groups which are evenly arranged in the inside of the mounting metal plate 70.

[0029] By adopting the above scheme: the four end plug-in circular holes 71 of the monitoring device mounting plate 7 with appropriate specifications and device installation through hole 72 hole distance are aligned and inserted into the thin insertion rod 10 until the monitoring device mounting plate 7 abuts against the thick base rod 8, at this time, the thin insertion rod 10 is buckled on the thin insertion rod 10 through the arch-shaped buckle groove 12 by rotating the locking buckle plate 11 through the rotating shaft rod 9, so that the monitoring device mounting plate 7 can be quickly disassembled and assembled.

[0030] The working principle of the utility model is: when using, firstly connect the multiple photovoltaic array groups through the collector and the waterproof connector 13 to the inside of the photovoltaic monitoring bus box 1, connect the photovoltaic array to the monitoring terminal through the positive and negative terminal device, Hall element, communication module, terminal and circuit breaker, and monitor the working condition; when installing the electronic components inside the bus box, select the appropriate monitoring device mounting plate 7 through the mounting hole 72, align the four end plug-in round holes 71 with the thin plug-in rod 10, until the monitoring device mounting plate 7 is attached to the thick base rod 8, then rotate the shaft rod 9 to lock the buckle plate 11, and buckle the thin plug-in rod 10 through the arc buckle groove 12, so that the monitoring device mounting plate 7 can be quickly disassembled, and when closing the photovoltaic monitoring bus box door 2, squeeze the two sets of pressing movable plates 65 through the pressing connecting rod 64 to pull the two sets of cylindrical lock rod heads 60 and the limiting disc 61 to move towards each other and squeeze the reset elastic element 63, then keep squeezing and pushing the photovoltaic monitoring bus box door 2 to insert the embedded lock head assembly 5 into the box door locking groove 3, release the two sets of pressing movable plates 65, at this time, the reset elastic element 63 resets and pushes the two sets of cylindrical lock rod heads 60 into the two sets of locking round holes 4 to complete the locking, so that the photovoltaic monitoring bus box door 2 can be conveniently and quickly opened and locked, and the use is more convenient.

[0031] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can replace or change the technical scheme and the utility model concept according to the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A photovoltaic array based monitoring device, characterized by, Include: The photovoltaic monitoring junction box (1) is hinged with a photovoltaic monitoring junction box door (2) at one end, a box door locking groove (3) is formed in the inside of one end of the side of the photovoltaic monitoring junction box (1), locking round holes (4) are formed in the inside of both ends of the box door locking groove (3), an embedded lock head assembly (5) is fixedly arranged at one end of the inside of the photovoltaic monitoring junction box door (2), a locking adjusting assembly (6) is arranged in the inside of the embedded lock head assembly (5), a monitoring device mounting plate (7) is arranged in the inside of the photovoltaic monitoring junction box (1), a coarse base rod (8) is fixedly arranged at one end of the inside of the photovoltaic monitoring junction box (1), a rotating shaft rod (9) is connected to the outside of the coarse base rod (8) near one end of the inside of the photovoltaic monitoring junction box (1), a fine plug-in rod (10) is fixedly arranged at one end of the coarse base rod (8), a locking buckle plate (11) is fixedly arranged at one end of the rotating shaft rod (9), an arc buckle groove (12) is formed at the lower end of one end of the locking buckle plate (11), and a waterproof terminal (13) is embedded in the lower end of the inside of the photovoltaic monitoring junction box (1).

2. A monitoring device based on a photovoltaic array according to claim 1, characterized in that, The embedded lock head assembly (5) comprises an embedded lock head body (50), an inner movable cylindrical cavity (51) is formed in the middle of the inside of the embedded lock head body (50), lock rod sliding cylindrical holes (52) are formed in the inside of both ends of the embedded lock head body (50), and longitudinal movable grooves (53) are formed in the inside of the side of the embedded lock head body (50). The number of lock rod sliding cylindrical holes (52) is two, and the lock rod sliding cylindrical holes (52) and the longitudinal movable grooves (53) are through the inner movable cylindrical cavity (51).

3. A monitoring device based on a photovoltaic array according to claim 1, characterized in that, The locking adjusting assembly (6) comprises a cylindrical lock rod head (60), a limiting disc (61) is fixedly arranged at one end of the cylindrical lock rod head (60), a limiting protruding rod (62) is fixedly arranged at one end of the limiting disc (61), a reset elastic member (63) is arranged on the outside of the limiting protruding rod (62), a pressing connecting rod (64) is fixedly arranged at one end of the side of the cylindrical lock rod head (60), a pressing movable plate (65) is fixedly arranged at one end of the pressing connecting rod (64), a pressing anti-skid strip (66) is fixedly arranged at one end of the outside of the pressing movable plate (65), a stress protruding plate (67) is fixedly arranged at the other end of the outside of the pressing movable plate (65), and an anti-breaking reinforcing rib (68) is fixedly arranged at one end of the inside of the pressing connecting rod (64) and the pressing movable plate (65).

4. A monitoring device based on a photovoltaic array according to claim 1, characterized in that, The monitoring device mounting plate (7) comprises a mounting metal plate (70), plug-in round holes (71) are formed in the inside of four ends of the mounting metal plate (70), device mounting through holes (72) are formed in the inside of the mounting metal plate (70), the number of plug-in round holes (71) is four, and a plurality of device mounting through holes (72) are evenly arranged in the inside of the mounting metal plate (70).

5. A monitoring device based on a photovoltaic array according to claim 3, characterized in that, The cylindrical lock rod head (60), the limiting disc (61), the limiting convex rod (62), the pressing connecting rod (64), the pressing movable plate (65), the pressing anti-skid strip (66), the stress convex plate (67) and the anti-breaking reinforcing rib (68) are provided with two groups, and the two ends of the reset elastic element (63) are respectively sleeved on the outer sides of the two groups of limiting convex rods (62) and are attached to the two groups of limiting discs (61).

6. A monitoring device based on a photovoltaic array according to claim 1, characterized in that, The photovoltaic monitoring junction box door (2) is provided with a through slot of the same specification as the longitudinal movable slot (53) at one end, and is adapted to the longitudinal movable slot (53). The locking round hole (4) is provided with two groups of symmetrically arranged locking slots (3) at both ends. The coarse base rod (8), the shaft rod (9), the thin plug-in rod (10), the locking buckle plate (11) and the arched buckle slot (12) are provided with four groups. The waterproof terminal (13) is provided with multiple groups.

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