Shell protection device of photovoltaic power generation equipment

Abstract

The utility model discloses a shell protection device of photovoltaic power generation equipment, which relates to the technical field of power generation shells and comprises a bottom frame, a protection shell is fixedly connected to the top end of the bottom frame, a mounting plate is arranged at the top end of the protection shell, a dismounting assembly is arranged between the mounting plate and the protection shell, and first sliding grooves are formed in two sides of the top end of the mounting plate. A lead screw is rotationally connected into the first sliding groove. The mounting plate is arranged outside the protective shell, the power assembly is arranged on the mounting plate, the moving frame slides on the mounting plate through the power assembly, the moving frame drives the wiping assembly at the bottom to move, the outer surface of the protective shell can be wiped and cleaned, and impurities on the surface of the shell can be cleaned through the wiping roller; according to the photovoltaic power generation system, potential safety hazards such as equipment overheating and short circuit caused by impurity accumulation can be avoided, meanwhile, the risk of water vapor permeation is reduced, internal electric elements are protected against damage, and therefore the operation safety and stability of the whole photovoltaic power generation system are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of power generation shell, especially relates to a shell protection device of photovoltaic power generation equipment. BACKGROUND

[0002] The photovoltaic power generation equipment is a new type of power generation system for converting solar radiation energy into electric energy directly by using the photovoltaic effect of solar cell semiconductor materials, and the photovoltaic power generation equipment shell is an important component, which mainly protects the photovoltaic module and related components.

[0003] For example, the Chinese patent with the announcement number CN218388264U discloses an explosion-proof photovoltaic power generation shell, relating to the technical field of power generation shell, which comprises a shell main body, the surface of the shell main body is provided with an anti-corrosion mechanism, an explosion-proof device is fixedly installed above the anti-corrosion mechanism, the shell main body is provided with a cleaning device, the bottom of the cleaning device is provided with a bottom disc, and the two sides of the cleaning device are provided with spiral shafts.

[0004] The above-mentioned disclosed patent improves the safety performance of the shell of the photovoltaic power generation equipment and effectively prevents the loss caused by explosion, the device utilization rate is improved and the labor cost is reduced by using the cleaning device to clean it, however, impurities can easily stay on the surface of the existing photovoltaic power generation equipment shell, although the impurities can be cleaned by using cleaning water, but in this process, water vapor may penetrate into the shell, which constitutes a potential threat to the internal electrical elements, and thus may cause the performance of the equipment to decline or even be damaged, therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a shell protection device of photovoltaic power generation equipment to solve the problems in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A shell protection device of photovoltaic power generation equipment, comprising a chassis, the top end of the chassis is fixedly connected with a protective shell, the top end of the protective shell is provided with a mounting plate, a dismounting assembly is arranged between the mounting plate and the protective shell, first sliding grooves are formed in the top end of the mounting plate on both sides, a lead screw is rotatably connected in the first sliding groove, a moving frame is threadedly connected on the lead screw, the moving frame is slidably connected on the mounting plate, a power assembly is arranged on one side of the protective shell, and a wiping assembly is arranged below the moving frame.

[0008] As a preferred technical scheme, the outer surface of the protective shell is provided with an anti-corrosion layer, and the outer side of the anti-corrosion layer is provided with an explosion-proof layer.

[0009] As a preferred technical scheme, the power assembly comprises a motor, the motor is fixedly connected at one end of the mounting plate, an output end of the motor is fixedly connected with one end of one of the lead screws, a first sprocket is fixedly connected to one side of one of the lead screws, a second sprocket is fixedly connected to one side of the other lead screw, and the first sprocket is in transmission connection with the second sprocket through a chain.

[0010] As a preferred technical scheme, the wiping assembly comprises a spring, the spring is fixedly connected to the bottom end of the moving frame, the bottom end of the spring is fixedly connected with a hanging plate, the top end of the hanging plate is fixedly connected with a pull handle, one side of the pull handle is in sliding connection with the moving frame, the bottom end of the hanging plate is detachably connected with a roller frame, and the roller frame is rotatably connected with a wiping roller in the inside.

[0011] As a preferred technical scheme, the bottom end of the hanging plate is provided with dovetail grooves on both sides, and the inside of the dovetail grooves is slidingly connected with dovetail blocks, and the bottom end of the dovetail blocks is fixedly connected with the top end of the roller frame.

[0012] As a preferred technical scheme, the top end of the moving frame is provided with a second sliding groove, the inside of the second sliding groove is fixedly connected with a limiting rod, the inside of the limiting rod is slidingly connected with a supporting block, the supporting block is slidingly connected in the second sliding groove, one end of the supporting block is fixedly connected with a push rod, and the supporting block is movably connected with one side of the pull handle.

[0013] As a preferred technical scheme, the dismounting assembly comprises a connecting block, the connecting block is fixedly connected to both sides of the mounting plate, both sides of the protective shell are fixedly connected with fixed blocks, the connecting block is movably connected with the fixed blocks, the inside of the fixed blocks is slidingly connected with a positioning rod, one side of the positioning rod is movably connected with the connecting block, one end of the fixed blocks is fixedly connected with a matching block, the inside of the matching block is rotatably connected with a screw rod, the positioning rod is screw-connected on the screw rod, and one end of the screw rod is fixedly connected with a torsion block.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] Firstly, the utility model is provided with the mounting plate outside the protective shell, the power assembly is arranged on the mounting plate, the moving frame is slidably moved through the power assembly on the mounting plate, the wiping assembly at the bottom is moved by the moving frame, the outer surface of the protective shell can be wiped and cleaned, the impurities on the surface of the shell can be cleaned by the wiping roller, the safety hazards such as overheating and short circuit of the equipment caused by impurity accumulation can be avoided, the risk of water vapor penetration is reduced, the internal electrical elements are protected from damage, and the operation safety and stability of the entire photovoltaic power generation system are improved.

[0016] Secondly, the utility model discloses, through set up dismounting assembly, the design of dismounting assembly allows maintenance personnel to check, maintain or replace the structure on mounting plate according to the need, and this flexibility ensures that photovoltaic power generation equipment can keep the best working condition all the time, avoids the performance decline or failure caused by the untimely maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the structural schematic diagram of the utility model Figure 1 of A place amplification;

[0019] Figure 3 It is the mounting plate and protective shell connecting structure schematic diagram of the utility model;

[0020] Figure 4 It is the structural schematic diagram of B place amplification of the utility model Figure 3 ;

[0021] Figure 5 It is the structural schematic diagram of C place amplification of the utility model Figure 3 ;

[0022] Figure 6 It is the protective shell layer structure schematic diagram of the utility model;

[0023] Figure 7 It is the side view of the utility model;

[0024] Figure 8 It is the plan view of the utility model.

[0025] Signs: 1, underframe;2, protective shell;21, anticorrosion layer;22, explosion-proof layer;3, mounting plate;4, first sliding groove;5, screw;6, moving frame;7, power assembly;71, motor;72, first sprocket;73, chain;74, second sprocket;8, wiping assembly;81, wiping roller;82, roller frame;83, dovetail block;84, hanging plate;85, spring;86, dovetail groove;87, pull handle;10, second sliding groove;11, limiting rod;12, support block;13, push rod;14, dismounting assembly;141, connecting block;142, fixed block;143, positioning rod;144, matching block;145, screw;146, torsion block. DETAILED DESCRIPTION

[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely 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 of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0028] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0029] With reference to Figures 1 to 8 The shell protection device of the photovoltaic power generation equipment described in the embodiment comprises a base frame 1, the top end of the base frame 1 is fixedly connected with a protective shell 2, the top end of the protective shell 2 is provided with a mounting plate 3, a dismounting assembly 14 is arranged between the mounting plate 3 and the protective shell 2, first sliding grooves 4 are formed in the top end of the mounting plate 3 on both sides, a lead screw 5 is rotatably connected in the first sliding grooves 4, a moving frame 6 is threadedly connected on the lead screw 5, the moving frame 6 is slidably connected on the mounting plate 3, a power assembly 7 is arranged on one side of the protective shell 2, a wiping assembly 8 is arranged below the moving frame 6. Through the above arrangement, regular and effective shell cleaning can reduce the erosion of impurities on the shell material, prevent the shell from aging, deforming and other problems caused by impurity accumulation, the impurities that block light can be effectively removed by the wiping roller 81, the photovoltaic module can fully receive sunlight, thereby improving the photoelectric conversion efficiency and increasing the power generation capacity. At the same time, the corrosion of water vapor on the internal electrical elements can be avoided, the service life of the photovoltaic power generation equipment can be significantly prolonged, the maintenance and replacement costs can be reduced, compared with the traditional water washing method, the use of the wiping roller 81 for cleaning can reduce the use of water resources, thereby reducing the additional costs caused by maintenance.

[0030] With reference to Figure 6 The outer surface of the protective shell 2 is provided with an anti-corrosion layer 21, and the outer side of the anti-corrosion layer 21 is provided with an anti-explosion layer 22. By arranging the anti-corrosion layer 21, the anti-corrosion layer 21 is composed of an iron-based high-temperature heavy anti-corrosion coating, an inorganic high-temperature anti-corrosion coating and the like, which plays a role in preventing corrosion of the protective shell 2. The anti-explosion layer 22 is composed of an ultra-fine mineral fiber layer, a tungsten carbide layer and the like, which plays a role in strengthening the explosion-proof effect of the explosion-proof shell.

[0031] With reference to Figure 1The power assembly 7 comprises a motor 71 fixedly connected to one end of the mounting plate 3, the output end of the motor 71 is fixedly connected to one end of a lead screw 5, one side of the lead screw 5 is fixedly connected with a first sprocket 72, one side of the other lead screw 5 is fixedly connected with a second sprocket 74, and the first sprocket 72 is in transmission connection with the second sprocket 74 through a chain 73; by arranging the power assembly 7, the motor 71 drives the first lead screw 5 to rotate, at this time, the first sprocket 72 drives the second sprocket 74 to rotate through the chain 73, and the second sprocket 74 drives the second lead screw 5 to rotate, so that the moving frame 6 slides on the mounting plate 3, and power is provided for moving the wiping roller 81 by the moving frame 6.

[0032] With reference to Figure 5 The wiping assembly 8 comprises a spring 85 fixedly connected to the bottom end of the moving frame 6, the bottom end of the spring 85 is fixedly connected with a hanging plate 84, the top end of the hanging plate 84 is fixedly connected with a pull handle 87, one side of the pull handle 87 is in sliding connection with the moving frame 6, the bottom end of the hanging plate 84 is detachably connected with a roller frame 82, the roller frame 82 is rotatably connected with the wiping roller 81, and dovetail grooves 86 are formed in the bottom end of the hanging plate 84, the dovetail grooves 86 are in sliding connection with dovetail blocks 83, and the bottom end of the dovetail blocks 83 is fixedly connected with the top end of the roller frame 82; by arranging the wiping assembly 8, the wiping roller 81 is arranged on the roller frame 82, the roller frame 82 is arranged on the hanging plate 84, the hanging plate 84 is fixed to the moving frame 6 through the spring 85, the wiping roller 81 can wipe and clean the outer surface of the protective shell 2, the wiping roller 81 is tightly attached to the protective shell 2 under the action of the spring 85, the cleaning effect is improved, and the roller frame 82 is conveniently taken off from the hanging plate 84 through the arrangement of the dovetail grooves 86 and the dovetail blocks 83, so that the wiping roller 81 is conveniently replaced.

[0033] With reference to Figure 4 The top end of the moving frame 6 is provided with a second sliding groove 10, the inside of the second sliding groove 10 is fixedly connected with a limiting rod 11, the inside of the limiting rod 11 is in sliding connection with a supporting block 12, the supporting block 12 is in sliding connection with the inside of the second sliding groove 10, one end of the supporting block 12 is fixedly connected with a push rod 13, and the supporting block 12 is in movable connection with one side of the pull handle 87; when the wiping roller 81 needs to be replaced, the pull handle 87 drives the hanging plate 84 to move, so that the wiping roller 81 below the hanging plate 84 moves, at this time, the push rod 13 drives the supporting block 12 to move, so that the supporting block 12 moves on the limiting rod 11 in the second sliding groove 10, and the supporting block 12 moves below the pull handle 87 to support the pull handle 87, thereby facilitating the replacement of the wiping roller 81.

[0034] With reference to Figure 2The dismounting assembly 14 comprises a connecting block 141 fixedly connected on both sides of the mounting plate 3, both sides of the protective shell 2 are fixedly connected with a fixed block 142, the connecting block 141 is movably connected with the fixed block 142, the fixed block 142 is movably connected with a positioning rod 143 in the interior, one side of the positioning rod 143 is movably connected with the connecting block 141, one end of the fixed block 142 is fixedly connected with a matching block 144, the matching block 144 is rotatably connected with a screw rod 145 in the interior, the positioning rod 143 is screwed on the screw rod 145, and one end of the screw rod 145 is fixedly connected with a torsion block 146.

[0035] The principle and advantages are as follows: the first sprocket 72 is driven to rotate by the motor 71, the first sprocket 72 drives the second sprocket 74 to rotate through the chain 73, the first sprocket 72 and the second sprocket 74 drive the two lead screws 5 to rotate, the moving frame 6 on the lead screw 5 is driven to move, the roller frame 82 is driven to move by the moving frame 6, the wiping roller 81 below the roller frame 82 moves on the protective shell 2 to clean impurities on the protective shell 2, a plurality of springs 85 are fixed between the hanging plate 84 above the roller frame 82 and the moving frame 6, so that the wiping roller 81 is stably attached to the protective shell 2, and the cleaning effect of the wiping roller 81 is improved, since the impurities outside the protective shell 2 are cleaned, the safety hazards such as overheating and short circuit caused by impurity accumulation can be avoided, the risk of water vapor penetration is reduced, internal electrical elements are protected from damage, and the operation safety and stability of the entire photovoltaic power generation system are improved, when the mounting plate 3 needs to be removed from the protective shell 2, the screw rod 145 is driven to rotate by rotating the torsion block 146, the positioning rod 143 is driven to move away from the connecting block 141, then the mounting plate 3 is moved upwards, the connecting block 141 is separated from the fixed block 142, the mounting plate 3 can be removed, and the structure thereon can be maintained, so that performance degradation or failure caused by untimely maintenance is avoided.

[0036] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the application. Accordingly, all such modifications are intended to be included within the scope of the present application as defined in the appended claims. In the claims, means-plus-function clauses are used where functionally equivalent structures are recited. Structures

[0037] In addition, for purposes of brevity of description and clarity of understanding, not all features of an actual implementation are described (i.e., those pertaining to use of a particular programming language, or a particular computational and storage architecture, or a particular one of various design choices, all of which are within the scope of the present application).

[0038] It is to be understood that in the development of any actual implementation, numerous implementation-specific decisions can be made. These implementation-specific decisions can include specific

[0039] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be included in the scope of the claims of the present application.

Claims

1. A housing protection device for a photovoltaic power plant, comprising a chassis (1), characterized in that: The top end of the chassis (1) is fixedly connected with a protective shell (2), the top end of the protective shell (2) is provided with a mounting plate (3), the mounting plate (3) and the protective shell (2) are provided with a disassembly assembly (14), the top end of the mounting plate (3) is provided with a first sliding groove (4) on both sides, the inside of the first sliding groove (4) is rotatably connected with a lead screw (5), the lead screw (5) is threadedly connected with a moving frame (6), the moving frame (6) is slidably connected to the mounting plate (3), one side of the protective shell (2) is provided with a power assembly (7), the lower side of the moving frame (6) is provided with a wiping assembly (8).

2. A housing protection device for a photovoltaic power plant according to claim 1, characterized in that: The outer surface of the protective shell (2) is provided with an anti-corrosion layer (21), and the outer side of the anti-corrosion layer (21) is provided with an anti-explosion layer (22).

3. A photovoltaic power plant housing protection device according to claim 1, characterized in that: The power assembly (7) comprises a motor (71), the motor (71) is fixedly connected to one end of the mounting plate (3), the output end of the motor (71) is fixedly connected with one end of the lead screw (5), one side of the lead screw (5) is fixedly connected with a first sprocket (72), the other side of the lead screw (5) is fixedly connected with a second sprocket (74), and the first sprocket (72) is in transmission connection with the second sprocket (74) through a chain (73).

4. A photovoltaic power plant housing protection device according to claim 1, characterized in that: The wiping assembly (8) comprises a spring (85), the spring (85) is fixedly connected to the bottom end of the moving frame (6), the bottom end of the spring (85) is fixedly connected with a hanging plate (84), the top end of the hanging plate (84) is fixedly connected with a pull handle (87), one side of the pull handle (87) is slidably connected with the moving frame (6), the bottom end of the hanging plate (84) is detachably connected with a roller frame (82), and the inside of the roller frame (82) is rotatably connected with a wiping roller (81).

5. A photovoltaic power plant housing protection device according to claim 4, characterized in that: The bottom end of the hanging plate (84) is provided with a dovetail groove (86) on both sides, the inside of the dovetail groove (86) is slidably connected with a dovetail block (83), and the bottom end of the dovetail block (83) is fixedly connected with the top end of the roller frame (82).

6. A photovoltaic power plant housing protection device according to claim 1, characterized in that: The top end of the moving frame (6) is provided with a second sliding groove (10), the inside of the second sliding groove (10) is fixedly connected with a limiting rod (11), the inside of the limiting rod (11) is slidably connected with a supporting block (12), the supporting block (12) is slidably connected in the second sliding groove (10), one end of the supporting block (12) is fixedly connected with a push rod (13), and the supporting block (12) is movably connected with one side of the pull handle (87).

7. A photovoltaic power plant housing protection device according to claim 1, characterized in that: The dismounting assembly (14) comprises connecting blocks (141) fixedly connected on both sides of the mounting plate (3), both sides of the protective shell (2) are fixedly connected with fixed blocks (142), the connecting blocks (141) are movably connected with the fixed blocks (142), the fixed blocks (142) are movably connected with positioning rods (143) in the interiors, one side of the positioning rods (143) is movably connected with the connecting blocks (141), one end of the fixed blocks (142) is fixedly connected with matching blocks (144), the matching blocks (144) are rotatably connected with screw rods (145) in the interiors, the positioning rods (143) are screwed on the screw rods (145), one end of the screw rods (145) is fixedly connected with torsion blocks (146).

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