Photovoltaic inverter installation display support

Abstract

The utility model relates to a photovoltaic inverter installation and display support, which belongs to the field of photovoltaic inverter installation and hitching, an exemplary structure comprises a first part and a second part, the first part and the second part are movably connected in an opening and closing manner, and at least one third part is arranged on one side of an opening between the first part and the second part. One end of the third part is rotatably connected with the second part, the first part is tangent to a circle formed by a point on the third part, the point is detachably connected with the first part so as to fix an opening and closing angle between the first part and the second part, the range of the opening and closing angle is 0-90 degrees, and the upper end face of the second part is used for installing an exhibit. The first part and the second part are movably connected and can be opened and closed, the third part is connected with the first part and the second part, it can be guaranteed that a stable triangular state is formed among the first part, the second part and the third part, and an exhibit is installed on the second part to form good support.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic inverter installation hanging technology field, specifically a kind of photovoltaic inverter installation display support. BACKGROUND

[0002] With the photovoltaic inverter constantly pouring into user market, the figure of inverter also gradually appears in each exhibition site.

[0003] At present, the general installation mode of inverter is mostly to drill hole on wall and then fix mounting bracket by expansion bolt, that is, the general installation mode of inverter shown on exhibition is on wall, first mounting bracket is fixed by expansion bolt after drilling hole, and then inverter is fixed on mounting plate to complete the installation of inverter, this installation mode will damage wall, and cannot move installation position and adjust angle, so that the characteristics and overall appearance of exhibits cannot be flexibly displayed.

[0004] Therefore, it is necessary to provide a kind of photovoltaic inverter installation display support to solve the problem that inverter is difficult to adjust and transport second time after first fixing when inverter is shown on exhibition. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of photovoltaic inverter installation display support to solve the problem that inverter is difficult to adjust and transport second time after first fixing in the prior art.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] A kind of photovoltaic inverter installation display support of the utility model, including first part and second part, the first part and second part are open and closed state movable connection, at least one third part is located in the opening side between first part, second part, the third part is rotatably connected with second part in one end, the circle formed by a point on first part and third part is tangent, and the point is detachably connected with first part to fix the opening angle between first part and second part, the range of the opening angle is 0-90 °, the upper end surface of second part is used to install exhibits.

[0008] The first part and the second part are movably connected, and can be opened and closed; the third part is arranged between the first part and the second part, and the connection between the third part and the first part and the second part can ensure that the first part, the second part and the third part form a stable triangle, and the exhibition goods are installed on the second part to form a good support; secondly, a point on the third part slides on the first part, and the point is also detachably connected with the first part, so that the opening and closing angle between the first part and the second part can be actively adjusted according to needs, and the display effect of the exhibition goods is improved; since the detachable connection is adopted, if the support of the third part between the first part and the second part is removed, the opening and closing angle between the first part and the second part can be zero, that is, the first part and the second part can be folded and stored, so that the transportation is facilitated.

[0009] The first part comprises a bottom base, the second part comprises a support plate, and the third part comprises a support frame; one end of the support plate is rotatably connected with one end of the bottom base through a first rotating piece; one end of the support frame is rotatably connected with a side surface of the support plate through a second rotating piece; the other end of the support frame is provided with a U-shaped clamping groove; and the side surface of the bottom base is fixedly connected with one or more first limiting shafts connected with the U-shaped clamping groove.

[0010] The bottom base is used as the first part, and the bottom base is placed on a desktop or a ground surface, so that the wall surface is not damaged; the support plate is used as the second part, and the support frame is used as the third part; the first part and the second part are rotatably connected through the first rotating piece; one end of the support frame is rotatably connected with the side surface of the support plate through the second rotating piece; and the U-shaped clamping groove at one end of the support frame is connected with different first limiting shafts by rotating the support frame, so that the exhibition goods can be hung at different angles.

[0011] The first rotating piece is a first shaft shoulder screw; the support plate is provided with a baffle on both sides; screw holes corresponding to the baffle and the bottom base on the same side are formed; the first shaft shoulder screw passes through the screw holes of the baffle and the bottom base and is locked by a bottom plate lock nut; when the U-shaped clamping groove at one end of the support frame is separated from the first limiting shaft, the bottom base and the support plate can be folded to a 0° angle through the first shaft shoulder screw.

[0012] The first shaft shoulder screw is used as the first rotating piece; the baffle of the support plate and the bottom base are simultaneously provided with screw holes for the first shaft shoulder screw to pass through, so that the support plate and the bottom base are in a hinged state; the support plate can be rotated to be opened and closed around the first shaft shoulder screw; the baffles on both sides of the support plate form a cover-shaped structure; the baffles on both sides of the support plate are arranged on both sides of the bottom base, so that the support plate and the bottom base can be folded to the smallest volume for storage and transportation; and the support plate and the bottom base can be detached, so that the use is convenient.

[0013] The second rotating member is a second shoulder screw, and the baffle and the support frame are provided with corresponding screw holes, the second shoulder screw passes through the screw holes of the baffle and the support frame respectively and is locked by the support frame lock nut.

[0014] The above scheme adopts the second shoulder screw as the second rotating member, and the second shoulder screw is used to make the baffle and the support frame present a hinged state, so that the support frame can rotate relative to the second shoulder screw, when the U-shaped clamping groove at the other end of the support frame selects the different first limiting shafts in the horizontal direction, the support plate will appear different angles under the support of the support frame, and the adjustment is convenient.

[0015] The bottom base is provided with a fold edge on both sides, the fold edge is in a U-shaped structure, the U-shaped openings of the fold edges are oppositely arranged, and the side surfaces of the fold edges are used for mounting the first shoulder screw and the first limiting shaft.

[0016] The bottom base of the above scheme is provided with a fold edge on both sides, and the side surfaces of the fold edges are more convenient for mounting the first shoulder screw and the first limiting shaft.

[0017] The support plate is provided with a hanging rack plate for hanging the ear, at least one side of the hanging rack plate is provided with a hanging installation nut, one end of the ear is provided with a waist-shaped hole corresponding to the hanging installation nut, and the ear is locked by the fastening screw passing through the waist-shaped hole and the hanging installation nut to fix the exhibit on the support plate.

[0018] The support plate of the above scheme is provided with a hanging rack, and the exhibit is provided with an ear, the hanging rack and the ear are hung to conveniently mount the exhibit on the support plate for display, meanwhile, the waist-shaped hole and the hanging installation nut are arranged on the ear and the corresponding hanging rack respectively, so that the fastening bolt can be used to realize the mounting of the exhibit on the support plate and the fixing effect, and the safety and reliability of the connection between the exhibit and the support rack are ensured.

[0019] The second rotating member is a second limiting shaft, the second limiting shaft is fixedly arranged on the side surface of the baffle, and the support frame is provided with a U-shaped clamping groove at both ends, the U-shaped clamping groove at one end of the support frame is clamped with the first limiting shaft, and the U-shaped clamping groove at the other end of the support frame is clamped with the second limiting shaft.

[0020] The above scheme adopts the second limiting shaft as the second rotating member, only one second limiting shaft is arranged on the side surface of the support plate of the embodiment, and a plurality of first limiting shafts are still horizontally arranged on the side surface of the bottom base, then the U-shaped grooves are arranged at both ends of the support frame of the embodiment, the U-shaped clamping groove at one end of the support frame is clamped with the first limiting shaft, and the U-shaped clamping groove at the other end of the support frame is clamped with the second limiting shaft, so as to complete the stable support of the triangular structure of the support plate, the support frame and the bottom base, and the support frame can be folded up by being removed.

[0021] The first limiting shaft and the second limiting shaft are limiting shaft nails.

[0022] The first limiting shaft and the second limiting shaft are limiting shaft nails, screw holes are punched on the bottom base and the support plate respectively, and the first limiting shaft and the second limiting shaft can be quickly installed.

[0023] The above scheme has the following advantages:

[0024] 1. The photovoltaic inverter mounting display support comprises a first part and a second part, the first part and the second part are movably connected in an open-close state, at least one third part is arranged on one side of an opening between the first part and the second part, one end of the third part is rotatably connected with the second part, a circle formed by a point on the first part and the third part is tangent to the first part, and the point is detachably connected with the first part to fix the opening angle between the first part and the second part, the opening angle ranges from 0 to 90 degrees, the upper end surface of the second part is used for mounting an exhibit, the first part and the second part are movably connected to perform an opening and closing action, the connection between the third part and the first part and the second part can ensure that the first part, the second part and the third part form a stable triangle state, and the exhibit mounted on the second part forms a good support; secondly, a point on the third part slides on the first part, and the point is also detachably fixedly connected with the first part, so that the opening angle between the first part and the second part can be actively adjusted as needed, and the display effect of the exhibit is improved; since the detachable fixed connection is adopted, if the support of the third part between the first part and the second part is removed, the opening angle between the first part and the second part can be changed to zero, that is, the first part and the second part can be folded and stored, thereby facilitating transportation.

[0025] 2. The first part comprises a bottom base, the second part comprises a support plate, and the third part comprises a support frame, one end of the support plate is rotatably connected with one end of the bottom base through a first rotating piece, one end of the support frame is rotatably connected with the side surface of the support plate through a second rotating piece, the other end of the support frame is provided with a U-shaped clamping groove, and the side surface of the bottom base is fixedly connected with one or more first limiting shafts connected with the U-shaped clamping groove in the horizontal direction. The bottom base is used as the first part, the bottom base is placed on the desktop or the ground, and damage to the wall surface is avoided, the support plate is used as the second part, the support frame is used as the third part, the first part and the second part are rotatably connected through the first rotating piece, one end of the support frame is rotatably connected with the side surface of the support plate through the second rotating piece, the U-shaped clamping groove at one end of the support frame is connected with different first limiting shafts by rotating the support frame, and different angle hanging of the exhibit can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to make the content of the utility model more easily be clearly understood, the following is according to the specific embodiment of the utility model and combining with the drawings, the utility model is further detailed, wherein,

[0027] Figure 1 It is the perspective view of the photovoltaic inverter installation display support;

[0028] Figure 2 It is the explosion view of the photovoltaic inverter installation display support;

[0029] Figure 3 It is the perspective view of the photovoltaic inverter hanging installation;

[0030] Figure 4 It is the first angle schematic view of the photovoltaic inverter installation display support;

[0031] Figure 5 It is the second angle schematic view of the photovoltaic inverter installation display support;

[0032] Figure 6 It is the schematic view of the photovoltaic inverter installation display support after folding;

[0033] Reference signs: 1, first part;101, bottom base;102, folding edge;2, second part;201, support plate;202, hanging rack;2021, hanging rack mounting nut;203, baffle;3, third part;301, support rack;3011, U-shaped clamping groove;4, first shaft shoulder screw;5, first limiting shaft;6, second shaft shoulder screw;7, exhibit;8, hanging lug;9, waist-shaped hole. DETAILED DESCRIPTION

[0034] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, apparently, the described embodiment only is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the scope of the utility model protection.

[0035] As Figure 1As shown, the first embodiment of a photovoltaic inverter installation display bracket includes a first part 1, a second part 2 and a third part 3, in this embodiment, the first part 1 includes a bottom base 101, the second part 2 includes a support plate 201, and the third part 3 includes a support frame 301, the bottom base 101 and the support frame 301 are connected in an open and closed manner, two support frames 301 are arranged on both sides of the opening between the bottom base 101 and the support frame 301 and close to the opening, and one end of the support frame 301 is rotatably connected with the bottom base 101. Specifically, one end of the support plate 201 is rotatably connected with one end of the bottom base 101 through a first rotating piece, one end of the support frame 301 is rotatably connected with the side surface of the support plate 201 through a second rotating piece, the other end of the support frame 301 is provided with a U-shaped clamping groove 3011, and the side surface of the bottom base 101 is fixedly connected with one or more first limiting shafts 5 connected with the U-shaped clamping groove 3011. In order to facilitate the description, two first limiting shafts 5 are used in this embodiment. The bottom base 101 is placed on the desktop or the ground, which will not damage the wall, and then the support frame 301 is rotated and connected with the U-shaped clamping groove 3011 at one end of the support frame 301 and different first limiting shafts 5, so that the display 7 at different angles can be hung. The display 7 of this embodiment can be an inverter.

[0036] As shown in Figure 2 the first rotating piece is a first shaft shoulder screw 4, the two sides of the support plate 201 are provided with baffles 203, corresponding screw holes (1021, 2031) are arranged on the bottom base 101 and the baffle 203 on the same side, the first shaft shoulder screw 4 passes through the screw holes (1021, 2031) of the bottom base 101 and the baffle 203 respectively and is locked by a bottom plate check nut, and when the U-shaped clamping groove 3011 at one end of the support frame 301 is separated from the first limiting shaft 5, the bottom base 101 and the support plate 201 can be folded to an included angle of 0° through the first shaft shoulder screw 4; the second rotating piece is a second shaft shoulder screw 6, corresponding screw holes (2032, 3012) are arranged on the baffle 203 and the support frame 301, and the second shaft shoulder screw 6 passes through the screw holes (2032, 3012) of the baffle 203 and the support frame 301 respectively and is locked by a support frame 301 check nut. As an example, the width of the support plate 201 is slightly wider than that of the bottom base 101, wherein the bottom base 101 is located between the two baffles 203 of the support plate 201, and the two support frames 301 are symmetrically arranged on the left and right sides of the support plate 201.

[0037] As shown in Figure 3As shown, two second shaft shoulder screws 6 pass through the screw holes (2032, 3012) on the top of the support frame 301 respectively, and are locked with the support frame 301 with lock nuts, so that the second shaft shoulder screws 6 can limit the support frame 301; two first limiting shafts 5 are fixed on the left and right sides of the bottom base 101 respectively, so that the support plate 201 can rotate around the axis of the first shaft shoulder screw 4, and the support frame 301 can rotate around the axis of the second shaft shoulder screw 6; as shown, Figure 4 As shown, when the angle between the baffle 203 and the bottom base 101 is a, and the angle between the baffle 203 and the support frame 301 is b, under the action of the gravity of the exhibit 7, the U-shaped clamping groove 3011 at the bottom of the support frame 301 is tightly clamped on the first limiting shaft 55a, and the angle of the exhibit 7 is a, at this time the support frame forms a stable triangular structure; as shown, Figure 5 As shown, when the angle between the baffle 203 and the bottom base 101 is changed from a to a1, and the angle between the baffle 203 and the support frame 301 is changed from b to b1, under the action of the gravity of the exhibit 7, the U-shaped clamping groove 3011 at the bottom of the support frame 301 is tightly clamped on the first limiting shaft 55b, at this time the angle of the exhibit 7 is a1, at this time the support frame will form a stable triangular structure again; by adjusting the angle a between the baffle 203 and the bottom base 101, the angle b between the baffle 203 and the support frame 301, and the distance c between the first limiting shaft 5 and the second limiting shaft, the hanging of the exhibit 7 at different angles can be realized, and the installation flexibility is high and the adjustment is convenient.

[0038] As preferred, the bottom base 101, the folded edge 102, the support frame 301 and the baffle 203 are all made of sheet metal bending. In addition, the support plate 201 can be made of metal or plastic material.

[0039] Specifically, the baffle 203 of the support plate 201 and the bottom base 101 are both provided with screw holes (2031, 1021) for the first shaft shoulder screw 4 to pass through, so that the support plate 201 and the bottom base 101 present a hinged state, and the support plate 201 can be rotated to open and close around the first shaft shoulder screw 4, the baffles 203 on both sides of the support plate 201 make the support plate 201 form a cover-shaped structure as a whole, the baffles 203 on both sides of the support plate 201 are arranged on the two sides of the bottom base 101, so that the support plate 201 can be folded to the smallest volume for storage, and is convenient for transportation, and the support plate 201 and the bottom base 101 can be disassembled, which is convenient to use; the second shaft screw is used to make the baffle 203 and the support frame 301 present a hinged state, so that the support frame 301 can relatively rotate around the second shaft screw, when the U-shaped clamping groove 3011 at the other end of the support frame 301 selects different first limiting shafts 5 in the horizontal direction, the support plate 201 will appear different angles under the support of the support frame 301, which is convenient to adjust.

[0040] Two sides of the bottom base 101 are symmetrically provided with the folded edges 102, which are in U-shaped structure, the U-shaped openings of the folded edges 102 are oppositely arranged, and the side surfaces of the folded edges 102 are used for mounting the first shaft shoulder screw 4 and the first limiting shaft 5. Under the gravity of the exhibit 7, the support is tightly attached to the ground or the tabletop through the two folded edges 102, so that the fixing of the inverter can be completed, and the contact surface will not be damaged. In addition, the side surfaces of the folded edges 102 are also more convenient for the assembly of the first shaft shoulder screw 4, the first limiting shaft 5 and the corresponding nut.

[0041] As shown in FIG. 1, Figure 3 The back of the exhibit 7 is provided with the hanging ear 8 in advance, the top end of the support plate 201 is provided with the hanging bracket 202 plate which is integrally formed and pulled out and hung with the hanging ear 8, the hanging bracket 202 plate is in L-shaped structure, and a hanging installation nut is arranged on one side of the hanging bracket 202 plate. One end of the hanging ear 8 is provided with a waist-shaped hole 9 corresponding to the hanging installation nut, and the exhibit 7 is fixed on the support plate 201 by locking the hanging installation nut through the waist-shaped hole 9 with the fastening screw. Further, the hanging bracket 202 is arranged on the support plate 201, and the hanging ear 8 is arranged on the exhibit 7, so that the exhibit 7 is conveniently installed on the support plate 201 for display through the hanging of the hanging bracket 202 and the hanging ear 8. Meanwhile, the waist-shaped hole 9 and the hanging installation nut are respectively arranged on the hanging ear 8 and the corresponding hanging bracket 202, so that the exhibit 7 can be hung on the support plate 201 and fixed at the same time by using the fastening bolt, thereby ensuring the safe and reliable connection of the exhibit 7 and the support.

[0042] As shown in FIG. 1, Figure 6 When the exhibit 7 no longer uses the support, the support plate 201 can be rotated around the axis of the first shaft shoulder screw 4 to contact the upper surface of the first shaft shoulder screw 4, so as to form the folded state of the support shown in FIG. 1, Figure 6 Meanwhile, the support bracket 301 can be rotated around the axis of the second shaft shoulder screw 6 to contact the upper surface of the first shaft shoulder screw 4, so that the entire support can be folded into the smallest volume for storage, and the transportation is facilitated.

[0043] The second embodiment is a photovoltaic inverter installation display support. Compared with the first embodiment, the second limiting shaft of the second embodiment is replaced by a second rotating member. Specifically, the second limiting shaft of the second embodiment is fixed on the side of the baffle 203. The support 301 has a U-shaped clamping groove 3011 at each end. The U-shaped clamping groove 3011 at one end of the support 301 is connected with the first limiting shaft 5, and the U-shaped clamping groove 3011 at the other end of the support 301 is connected with the second limiting shaft. Since the second limiting shaft is used as the second rotating member, the side of the support plate 201 of the second embodiment is provided with only one second limiting shaft, and the side of the bottom base 101 is still provided with a plurality of first limiting shafts 5. Then, the two ends of the support 301 of the second embodiment need to be provided with U-shaped grooves. The U-shaped clamping groove 3011 at one end of the support 301 is connected with the first limiting shaft 5, and the U-shaped clamping groove 3011 at the other end is connected with the second limiting shaft. The stable support of the triangular structure of the support plate 201, the support 301, and the bottom base 101 is completed. By removing the support 301, the whole support can be folded up.

[0044] It should be noted that in the above first and second embodiments, the first limiting shaft 5 and the second limiting shaft are both limiting shaft nails. Then, by drilling screw holes 1022 on the bottom base 101 and the support plate 201, two screw holes (1022a, 1022b) corresponding to the two first limiting shafts 5 (5a, 5b) are connected, which can quickly install the first limiting shaft 5 and the second limiting shaft.

[0045] Further, as a third embodiment, a photovoltaic inverter installation display support includes a first part 1, a second part 2, and a third part 3. As shown in Figure 1 The first part 1 and the second part 2 are connected in an open and closed manner. At least one third part 3 is located on one side of the opening between the first part 1 and the second part 2. One end of the third part 3 is connected with the second part 2. The first part 1 is tangent to the circle formed by one point on the third part 3. The point is detachably connected with the first part 1 to fix the opening angle between the first part 1 and the second part 2. The opening angle ranges from 0 to 90°. The upper end surface of the second part 2 is used to install the exhibit 7.

[0046] Specifically, the first part 1 and the second part 2 are movably connected and can be opened and closed, the third part 3 is arranged between the first part 1 and the second part 2, the connection between the third part 3 and the first part 1 and the second part 2 can ensure that the first part 1, the second part 2 and the third part 3 form a stable triangle state, and the exhibit 7 is installed on the second part 2 to form a good support; secondly, a point on the third part 3 slides on the first part 1 and the point is also detachably fixedly connected with the first part 1, so that the opening and closing angle between the first part 1 and the second part 2 can be actively adjusted according to the needs, and the display effect of the exhibit 7 is improved; since the detachable fixed connection is adopted, if the support of the third part 3 between the first part 1 and the second part 2 is removed, the opening and closing angle between the first part 1 and the second part 2 can be changed to zero, that is, the first part 1 and the second part 2 can be folded and stored, so that the transportation is convenient.

[0047] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A photovoltaic inverter mounting display stand, characterized by, The utility model provides a kind of display stand, including first part (1) and second part (2), the first part (1) and second part (2) are open and closed, at least one third part (3) is provided on the side of opening between first part (1), second part (2), one end of the third part (3) is rotatably connected with second part (2), the circle formed by a point on the third part (3) and first part (1) is tangent, and the point is detachably connected with first part (1) to fix the opening and closing angle between first part (1), second part (2), the opening and closing angle ranges in 0-90 °, the upper end surface of the second part (2) is used to install exhibit (7).

2. A photovoltaic inverter installation display stand according to claim 1, wherein, The first part (1) includes a bottom base (101), the second part (2) includes a support plate (201), the third part (3) includes a support frame (301), one end of the support plate (201) is rotatably connected with one end of the bottom base (101) by a first rotating member, one end of the support frame (301) is rotatably connected with the side of the support plate (201) by a second rotating member, the other end of the support frame (301) is provided with a U-shaped clamping groove (3011), and the side of the bottom base (101) is fixedly connected with one or more first limiting shafts (5) connected with the U-shaped clamping groove (3011) in the horizontal direction.

3. A photovoltaic inverter installation display stand according to claim 2, wherein, The first rotating member is a first shoulder screw (4), both sides of the support plate (201) are provided with a baffle (203), corresponding screw holes are provided on the bottom base (101) and the baffle (203) on the same side, the first shoulder screw (4) passes through the screw holes of the bottom base (101) and the baffle (203) respectively and is locked by a bottom plate lock nut, when the U-shaped clamping groove (3011) at one end of the support frame (301) is separated from the first limiting shaft (5), the bottom base (101) and the support plate (201) can be folded into an included angle of 0° by the first shoulder screw (4).

4. A photovoltaic inverter installation display stand according to claim 2, wherein, The second rotating member is a second shoulder screw (6), corresponding screw holes are provided on the baffle (203) and the support frame (301), and the second shoulder screw (6) passes through the screw holes of the baffle (203) and the support frame (301) respectively and is locked by a support frame (301) lock nut.

5. A photovoltaic inverter installation display stand according to any one of claims 2 to 4, characterised in that, Both sides of the bottom base (101) are symmetrically provided with a folded edge (102), the folded edge (102) has a U-shaped structure, the U-shaped openings of the folded edges (102) are oppositely arranged, and the side of the folded edge (102) is used for mounting the first shoulder screw (4) and the first limiting shaft (5).

6. A photovoltaic inverter installation display stand according to claim 5, wherein, It also includes a hanging ear (8) connected with the exhibit (7), the top end of the support plate (201) is provided with a hanging rack (202) plate connected with the hanging ear (8), at least one side of the hanging rack (202) plate is provided with a hanging installation nut, one end of the hanging ear (8) is provided with a waist-shaped hole (9) corresponding to the hanging installation nut, and the exhibit (7) is fixed on the support plate (201) by locking the hanging installation nut with the waist-shaped hole (9) through a fastening screw.

7. A photovoltaic inverter installation display stand according to claim 3, wherein, The second rotating piece is a second limiting shaft, the second limiting shaft is fixed on the side of the baffle (203), U-shaped clamping grooves (3011) are arranged at both ends of the support frame (301), the U-shaped clamping groove (3011) at one end of the support frame (301) is clamped with the first limiting shaft (5), and the U-shaped clamping groove (3011) at the other end of the support frame (301) is clamped with the second limiting shaft.

8. A photovoltaic inverter installation display stand according to claim 7, wherein, The first limiting shaft (5) and the second limiting shaft are limiting shaft nails.

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