Intelligent photovoltaic cabinet

Abstract

The utility model relates to an intelligent photovoltaic cabinet, and relates to the technical field of photovoltaic cabinets, the intelligent photovoltaic cabinet comprises a cabinet body and a cabinet door arranged on the cabinet body, and the cabinet body is provided with an input cavity, a metering cavity and an output cavity from bottom to top; a supporting assembly is arranged in the metering cavity and comprises a first adjusting part and two adjusting plates symmetrically arranged on the inner wall of the metering cavity, supporting rods are rotationally arranged on the adjusting plates, fixing screw holes are formed in the ends, away from the adjusting plates, of the supporting rods, and the first adjusting part is used for limiting and fixing rotation of the supporting rods; due to the cooperative arrangement of the adjusting plate and the supporting rod, when the installation position of the electricity meter is adjusted, the rotation angle of the supporting rod can be adjusted firstly, the adjusted supporting rod is fastened through the first adjusting piece, and finally a through hole in a fixing lug of the electricity meter coincides with a fixing screw hole in the adjusted supporting rod, so that the installation position of the electricity meter is adjusted. The ammeter is fixed on the supporting rod through a bolt; rapid adjustment of the installation position of the ammeter in the metering cavity is realized.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic cabinets, and in particular to an intelligent photovoltaic cabinet. Background Art

[0002] With the rapid development of social economy, the conservation of "electric energy" has become inevitable and a social consensus. Therefore, how to obtain better quality electricity through better means has inevitably attracted great attention from the whole society. Then the way of converting light energy into electricity is the best way at present. The general steps of converting light energy into reliable electricity are: sunlight irradiates photovoltaic panels, then to combiner boxes, then to inverters, then to photovoltaic cabinets, and then to city electricity. Among them, the role of photovoltaic cabinets in the middle link is more prominent.

[0003] In the existing photovoltaic cabinet technology, the design of the photovoltaic cabinet usually includes a cabinet body and a cabinet door located on it. The interior of the cabinet body is divided into three main areas from top to bottom: photovoltaic cavity, metering cavity and grid cavity. The photovoltaic cavity is responsible for receiving the electrical energy generated by the photovoltaic panels, while the metering cavity is equipped with an electric meter to accurately measure the amount of electricity passing through. Finally, the measured electrical energy is safely connected to the mains network through the grid cavity.

[0004] The outer periphery of the meter is formed with fixing ears. During the installation of the meter, the meter is usually fixed to the inner wall of the meter cavity by screws passing through the through holes on the fixing ears. However, in some cases, especially when the cable layout in the meter cavity is more complicated, the position of the meter may need to be adjusted in order to avoid these cables to reduce potential safety hazards.

[0005] In current technology, this adjustment process is quite cumbersome. Not only do special tools need to be used to loosen and tighten the screws, but additional screw holes may also need to be opened to fix the meter in the new position. This not only increases the complexity of installation and maintenance, but also prolongs the time required for the adjustment process, making it extremely inconvenient to adjust the position of the meter again. Therefore, there is still significant room for improvement in the existing photovoltaic cabinet design to improve the convenience of meter installation and adjustment. Utility Model Content

[0006] The purpose of the present application is to provide an intelligent photovoltaic cabinet to solve the problem of time-consuming and labor-intensive adjustment of the installation position of the electric meter in the above-mentioned related technologies.

[0007] The intelligent photovoltaic cabinet provided in this application adopts the following technical solution:

[0008] A smart photovoltaic cabinet comprises a cabinet body and a cabinet door arranged on the cabinet body, wherein the cabinet body is provided with an input cavity, a metering cavity and an output cavity from bottom to top; a support assembly is arranged inside the metering cavity, and the support assembly comprises a first adjustment member and two adjustment plates symmetrically arranged on the inner wall of the metering cavity, a support rod is rotatably arranged on the adjustment plate, a fixing screw hole is provided at the end of the support rod away from the adjustment plate, and the first adjustment member is used to limit the rotation of the support rod.

[0009] By adopting the above technical solution, due to the coordinated setting of the adjustment plate and the support rod, when the installation position of the electric meter needs to be adjusted, the rotation angle of the support rod can be adjusted first, and then the adjusted support rod can be tightened by the first adjustment member, and finally the through hole on the fixing ear of the electric meter is overlapped with the fixing screw hole on the adjusted support rod, and the electric meter is fixed to the support rod by bolts; with this setting, there is no need to open additional screw holes, and the installation position of the electric meter in the metering cavity can be quickly adjusted.

[0010] Optionally, a rotation through hole is formed at the end of the support rod facing the adjustment plate, a rotation screw hole is formed on the adjustment plate, and the first adjustment member is a first adjustment bolt that penetrates the rotation through hole and is screwed into the rotation screw hole.

[0011] By adopting the above technical solution, due to the installation setting of the first adjusting bolt, when the adjusted support rod needs to be fixed, the first adjusting bolt is passed through the rotating through hole and then screwed into the rotating screw hole, thereby tightening the support rod and the side of the adjustment plate, thereby achieving limited fixation of the adjusted support rod.

[0012] Optionally, the support assembly also includes a second adjustment member and a support plate arranged on the inner wall of the metering chamber, the adjustment plate is slidably arranged on the support plate, the adjustment plate can slide back and forth along the length direction of the support plate, and the second adjustment member is used to limit the sliding position of the adjustment plate.

[0013] By adopting the above technical solution, when the installation position of the electric meter needs to be adjusted, due to the setting of the support plate and the second adjusting member, the installation position of the adjustment plate relative to the support plate can also be adjusted, that is, the adjustment plate slides up and down along the length direction of the support plate, and then the installation position of the adjustment plate after adjustment is fixed by the second adjusting member, thereby increasing the position range that can be adjusted for the electric meter in the metering cavity.

[0014] Optionally, the support plate is provided with a guide groove along its length direction, the adjustment plate is fixedly provided with a sliding protrusion slidably set in the guide groove, a guide card block is fixedly provided on the side of the sliding protrusion, and a guide card groove is provided on the side wall of the guide groove for the guide card block to be inserted and slide.

[0015] By adopting the above technical solution, due to the coordinated setting of the sliding protrusion and the guide groove, the sliding protrusion is placed in the guide groove in advance, and the guide block on the sliding protrusion is inserted into the guide groove on the inner wall of the guide groove, thereby realizing the sliding connection between the adjustment plate and the support plate and reducing the possibility of the sliding protrusion escaping from the guide groove in a natural state.

[0016] Optionally, the second adjusting member is a second adjusting bolt, and the adjusting plate is provided with an adjusting screw hole for the second adjusting bolt to be screwed into, and the end of the second adjusting bolt passing through the adjusting screw hole can be tightly pressed against the bottom side of the guide slot.

[0017] By adopting the above technical solution, due to the setting of the second adjusting bolt, when the adjusted adjusting plate needs to be fixed, the second adjusting bolt is passed through the adjusting through hole and then screwed into the adjusting screw hole, thereby tightening the support plate and the side of the adjusting plate, thereby achieving limited fixation of the adjusted adjusting plate.

[0018] Optionally, the support assembly also includes a third adjustment member and a horizontal plate whose length direction is perpendicular to the support plate. The support plate is slidably arranged on the horizontal plate. The support plate can slide back and forth along the length direction of the horizontal plate. The third adjustment member is used to limit and fix the adjusted support plate.

[0019] By adopting the above-mentioned technical solution, due to the coordinated setting of the third adjusting member and the horizontal plate, the user can control the support plate to slide along the length direction of the horizontal plate. After adjusting to the desired position, the third adjusting member is used to limit and fix the adjusted support plate, thereby further increasing the position range that can be adjusted for the electric meter in the metering cavity.

[0020] Optionally, a guide slider having a dovetail-shaped cross section is fixedly provided on the support plate, and a guide notch for the guide slider to pass through is opened on the side surface of the cross plate along its length direction.

[0021] By adopting the above technical solution, due to the coordinated setting of the guide slider and the guide notch, the guide slider on the support plate passes through the guide notch on the cross plate, thereby improving the stability of the support plate when sliding along the length direction of the cross plate and reducing the possibility of offset or dislocation of the support plate during sliding.

[0022] Optionally, the third adjusting member includes a compression spring and an arc-shaped protrusion, the guide sliding block is provided with a placement groove for the compression spring and the arc-shaped protrusion to be placed, the compression spring squeezes the arc-shaped protrusion so that a part of the arc-shaped protrusion protrudes out of the placement groove, and the cross plate is provided with a plurality of positioning grooves evenly distributed along its own length direction on the inner wall of the guide notch for the arc-shaped protrusion to be protruded and inserted.

[0023] By adopting the above technical solution, when the installation position of the support plate needs to be adjusted, due to the coordinated setting of the compression spring and the arc-shaped protrusion, the user can control the support plate to slide along the length direction of the cross plate. When adjusted to the desired position, the protruding part of the arc-shaped protrusion is inserted into the positioning groove closest to the position, thereby achieving the adjustment and fixation of the installation position of the support plate.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. Due to the coordinated arrangement of the adjustment plate and the support rod, when the installation position of the electric meter needs to be adjusted, the rotation angle of the support rod can be adjusted first, and then the adjusted support rod can be tightened by the first adjustment member, and finally the through hole on the fixing ear of the electric meter is overlapped with the fixing screw hole on the adjusted support rod, and the electric meter is fixed to the support rod by bolts; the installation position of the electric meter in the metering cavity can be quickly adjusted without opening additional screw holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application;

[0028] Figure 2 It is a cross-sectional structural schematic diagram of the arrangement and distribution of the metering chambers in Example 1 of the present application;

[0029] Figure 3 It is a partial cross-sectional structural schematic diagram of the installation and coordination of the support plate embodied in Example 1 of the present application;

[0030] Figure 4 yes Figure 3 A magnified schematic diagram of part A;

[0031] Figure 5 It is a partial cross-sectional structural schematic diagram of the support rod installation cooperation embodied in Example 1 of the present application;

[0032] Figure 6 It is a schematic diagram of the overall structure of Example 2 of the present application;

[0033] Figure 7 It is a partial cross-sectional structural schematic diagram of embodiment 2 of the present application embodying the installation cooperation of the horizontal plate;

[0034] Figure 8 yes Figure 7Schematic diagram of the enlarged portion B.

[0035] In the figure, 1, cabinet body; 11, input cavity; 12, metering cavity; 13, output cavity; 2, cabinet door; 3, support assembly; 31, first adjusting member; 311, first adjusting bolt; 32, second adjusting member; 321, second adjusting bolt; 33, support plate; 331, guide slide groove; 332, guide card groove; 333, guide slide block; 3331, placement groove; 34, adjusting plate; 341, sliding protrusion; 342, guide card block; 343, adjusting screw hole; 344, rotating screw hole; 35, support rod; 351, fixing screw hole; 352, rotating through hole; 36, cross plate; 361, guide notch; 362, positioning groove; 37, third adjusting member; 371, compression spring; 372, arc-shaped protrusion. DETAILED DESCRIPTION

[0036] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0037] Embodiment 1:

[0038] Reference Figure 1 and Figure 2 , a smart photovoltaic cabinet, comprising a cabinet body 1 and a cabinet door 2 arranged on the cabinet body 1, wherein the cabinet body 1 is provided with an input cavity 11, a metering cavity 12 and an output cavity 13 from bottom to top;

[0039] When the smart photovoltaic cabinet is used, the electric meter is placed in the metering cavity 12 in advance, wherein the input is responsible for receiving the electric energy generated by the photovoltaic power generation equipment, and the electric meter in the metering cavity 12 is used to accurately measure the amount of electricity passing through. Finally, the measured electric energy is safely connected to the city power network through the output cavity 13.

[0040] Reference Figure 3 A support assembly 3 is provided inside the metering chamber 12, and the support assembly 3 includes a second adjusting member 32, two supporting plates 33 symmetrically fixed on the inner wall of the metering chamber 12, and an adjusting plate 34 slidably arranged on the supporting plates 33, the length direction of the supporting plates 33 is parallel to the vertical direction, and the two supporting plates 33 are fixed to the inner wall of the metering chamber 12 by screws; the adjusting plate 34 can slide up and down along the length direction of the supporting plate 33, and the second adjusting member 32 is used to limit the sliding of the adjusting plate 34.

[0041] Reference Figure 3 and Figure 4The support plate 33 is provided with a guide slot 331 along its length direction, and the adjustment plate 34 is integrally formed with a sliding protrusion 341 that is slidably set in the guide slot 331 on the side facing the support plate 33, and a guide block 342 is integrally formed on the side of the sliding protrusion 341. A guide slot 332 is provided on the side wall of the guide slot 331 for the guide block 342 to be inserted and slide, and the guide slot 332 is parallel to the length direction of the guide slot 331.

[0042] Reference Figure 3 and Figure 4 The second adjusting member 32 is a second adjusting bolt 321, and the type of the second adjusting bolt 321 is a butterfly bolt. An adjusting screw hole 343 is provided on the adjusting plate 34 for the second adjusting bolt 321 to be screwed into. The end of the second adjusting bolt 321 passing through the adjusting screw hole 343 can be tightly pressed against the bottom side of the guide slot 331.

[0043] Reference Figure 5 The support assembly 3 also includes a first adjustment member 31 and a support rod 35, wherein one end of the support rod 35 is rotatably connected to the adjustment plate 34, and a fixing screw hole 351 is provided at the end of the support rod 35 away from the adjustment plate 34, and the first adjustment member 31 is used to limit the rotation of the support rod 35.

[0044] Two fixing ears are usually symmetrically arranged on the outer side of the electric meter. The rotation angle of the support rod 35 is adjusted so that the through holes on the two fixing ears coincide with the fixing screw holes 351 on the support rod 35. Then, bolts can be passed through the through holes on the fixing ears and then screwed into the fixing screw holes 351 on the support rod 35, thereby installing and fixing the electric meter.

[0045] Reference Figure 5 A rotating through hole 352 is opened at the end of the support rod 35 facing the adjustment plate 34, and a rotating screw hole 344 is opened on the adjustment plate 34. The first adjustment member 31 is a first adjusting bolt 311 that passes through the rotating through hole 352 and is screwed into the rotating screw hole 344, wherein the first adjusting bolt 311 is a butterfly bolt, and the user can tighten it by hand.

[0046] The implementation principle of the embodiment of the present application is:

[0047] When the installation position of the electric meter needs to be adjusted, the adjustment plate 34 can be slid up and down along the length direction of the support plate 33, and then the installation height of the adjustment plate 34 after adjustment is fixed by the second adjustment member 32;

[0048] Then adjust the rotation angle of the support rod 35, and then tighten the adjusted support rod 35 through the first adjusting member 31; then overlap the through hole on the fixing ear on the electric meter with the fixing screw hole 351 on the adjusted support rod 35, and fix the electric meter on the support rod 35 with bolts.

[0049] Embodiment 2:

[0050] Reference Figure 6 and Figure 7 , the embodiment of the present application is different from the embodiment 1 in that the support assembly 3 further includes two transverse plates 36 whose length direction is perpendicular to the support plate 33, the transverse plates 36 are fixed to the inner wall of the metering cavity 12 by screws, and the support plate 33 is slidably disposed on the transverse plates 36;

[0051] Two guide sliders 333 with a dovetail-shaped cross-section are fixedly provided on the support plate 33, and guide notches 361 for the guide sliders 333 to pass through are opened on the side of the cross plate 36 facing the support plate 33 along its own length direction, thereby realizing a sliding connection between the support plate 33 and the cross plate 36, and the support plate 33 can slide back and forth along the length direction of the cross plate 36.

[0052] Reference Figure 7 and Figure 8 The support assembly 3 also includes a third adjustment member 37 for limiting and fixing the adjusted support plate 33, wherein the third adjustment member 37 includes a compression spring 371 and an arc-shaped protrusion 372, and a placement groove 3331 for the compression spring 371 and the arc-shaped protrusion 372 is provided on the guide slider 333, and the compression spring 371 squeezes the arc-shaped protrusion 372 so that a part of the arc-shaped protrusion 372 protrudes out of the placement groove 3331, and the outer side surface of the protruding part of the arc-shaped protrusion 372 is an arc surface, and the arc length corresponding to the arc surface is a minor arc, and the cross plate 36 has a plurality of positioning grooves 362 evenly distributed on the inner wall of the guide notch 361 along its own length direction for the arc-shaped protrusion 372 to protrude and insert.

[0053] The implementation principle of the embodiment of the present application is:

[0054] When the installation position of the support plate 33 needs to be adjusted, the user can control the support plate 33 to slide along the length direction of the cross plate 36. When it is adjusted to the desired position, the protruding part of the arc-shaped protrusion 372 is inserted into the positioning groove 362 closest to the position, thereby adjusting and fixing the installation position of the support plate 33.

[0055] Unless otherwise defined, the terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The "first", "second", "third" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and other similar words do not indicate a quantitative limit, but indicate that there is at least one. "Including" or "comprising" and other similar words mean that the elements or objects appearing in front of "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0056] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An intelligent photovoltaic cabinet, comprising a cabinet body (1) and a cabinet door (2) arranged on the cabinet body (1), wherein the cabinet body (1) is provided with an input cavity (11), a metering cavity (12) and an output cavity (13) from bottom to top; It is characterized in that A support assembly (3) is provided inside the metering chamber (12), and the support assembly (3) comprises a first adjustment member (31) and two adjustment plates (34) symmetrically arranged on the inner wall of the metering chamber (12), a support rod (35) is rotatably arranged on the adjustment plate (34), a fixing screw hole (351) is provided at the end of the support rod (35) away from the adjustment plate (34), and the first adjustment member (31) is used for limiting the rotation of the support rod (35).

2. The intelligent photovoltaic cabinet according to claim 1, characterized in that: The support rod (35) is provided with a rotation through hole (352) at the end facing the adjustment plate (34), the adjustment plate (34) is provided with a rotation screw hole (344), and the first adjustment member (31) is a first adjustment bolt (311) that penetrates the rotation through hole (352) and is then screwed into the rotation screw hole (344).

3. The intelligent photovoltaic cabinet according to claim 1, characterized in that: The support assembly (3) further comprises a second adjusting member (32) and a support plate (33) arranged on the inner wall of the metering chamber (12); the adjusting plate (34) is slidably arranged on the support plate (33); the adjusting plate (34) can slide back and forth along the length direction of the support plate (33); and the second adjusting member (32) is used to limit the sliding movement of the adjusting plate (34).

4. The intelligent photovoltaic cabinet according to claim 3, characterized in that: The support plate (33) is provided with a guide slot (331) along its length direction; the adjustment plate (34) is fixedly provided with a sliding protrusion (341) slidably arranged in the guide slot (331); a guide clamping block (342) is fixedly provided on the side surface of the sliding protrusion (341); and a guide clamping slot (332) for the guide clamping block (342) to be inserted and slide is provided on the side wall of the guide slot (331).

5. The intelligent photovoltaic cabinet according to claim 4, characterized in that: The second adjusting member (32) is a second adjusting bolt (321), and the adjusting plate (34) is provided with an adjusting screw hole (343) for the second adjusting bolt (321) to be screwed in, and the end of the second adjusting bolt (321) passing through the adjusting screw hole (343) can be tightly pressed against the bottom side of the guide slot (331).

6. The intelligent photovoltaic cabinet according to claim 3, characterized in that: The support assembly (3) further comprises a third adjusting member (37) and a transverse plate (36) whose length direction is perpendicular to the support plate (33); the support plate (33) is slidably arranged on the transverse plate (36); the support plate (33) can slide back and forth along the length direction of the transverse plate (36); and the third adjusting member (37) is used to limit and fix the adjusted support plate (33).

7. The intelligent photovoltaic cabinet according to claim 6, characterized in that: A guide slider (333) having a dovetail-shaped cross section is fixedly disposed on the support plate (33), and a guide notch (361) for the guide slider (333) to pass through is provided on the side surface of the transverse plate (36) along its length direction.

8. The intelligent photovoltaic cabinet according to claim 7, characterized in that: The third adjusting member (37) comprises a compression spring (371) and an arc-shaped protrusion (372); the guide slider (333) is provided with a placement groove (3331) for the compression spring (371) and the arc-shaped protrusion (372) to be placed; the compression spring (371) presses the arc-shaped protrusion (372) so that a part of the arc-shaped protrusion (372) protrudes out of the placement groove (3331); and the transverse plate (36) is provided with a plurality of positioning grooves (362) evenly distributed along its length direction on the inner wall of the guide notch (361) for the arc-shaped protrusion (372) to be protruded and inserted.

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