Industrial and commercial photovoltaic energy storage fault diagnosis device

By designing an automatic cleaning component, the safety hazards and accuracy issues of the photovoltaic energy storage fault diagnosis device when dust accumulates are resolved, and stable connection and high-precision diagnosis are achieved.

CN223451938UActive Publication Date: 2025-10-17SHANGHAI FAYUAN OPTICAL STORAGE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422904432.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-10-17
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing photovoltaic energy storage fault diagnosis devices are prone to dust accumulation during connection, leading to the risk of electric shock and reduced diagnostic accuracy, shortening their service life.

Method used

A filter cleaning component is designed, including a detection mechanism and a filter cleaning component. It is composed of a dust-absorbing brush head, a dust-absorbing mesh plate, an exhaust pump, a shaft, a connecting vent, an extension hose hinged on the outside of the detector, a connecting ventilation pump, a shaft, a display screen and a speaker, so as to realize automatic cleaning of dust and ensure stable connection and accurate signal transmission.

Benefits of technology

It realizes automatic dust cleaning, improves the connection stability between photovoltaic energy storage panels and diagnostic devices and the accuracy of signal transmission, enhances diagnostic accuracy, and ensures the safety of photovoltaic energy storage systems and accurate judgment of their operating status.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an industrial and commercial photovoltaic energy storage fault diagnosis device, which belongs to the technical field of power equipment fault diagnosis, and comprises a detection mechanism, a detection mechanism, a detection mechanism, a detection mechanism, a detection mechanism, a detection mechanism, a detection mechanism, a detection mechanism, a detection mechanism and a detection mechanism, and is characterized in that the detection mechanism comprises a detector, a bottom plate and a filtering and cleaning assembly; the filtering and cleaning assembly comprises a cylinder fixedly installed on the top of the bottom plate, a cleaning piece arranged on the top of the cylinder and an extension hose fixedly communicated to the outer surface of the cylinder. According to the utility model, the dust at the connecting piece can be cleaned through the filtering and cleaning assembly, so that the connection between the diagnosis device and the photovoltaic energy storage plate is more stable, the signal transmission is not interfered by the dust any more, various parameters such as voltage and current of the photovoltaic energy storage plate can be accurately acquired, the diagnosis accuracy is improved, and the diagnosis efficiency is improved. And the data can be accurately collected and analyzed, so that the running state of the photovoltaic energy storage plate can be more accurately judged.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power equipment fault diagnosis, and in particular relates to an industrial and commercial photovoltaic energy storage fault diagnosis device. Background Art

[0002] In recent years, with the development of industry and commerce, photovoltaic energy storage systems have been increasingly widely used, and industrial and commercial photovoltaic energy storage fault diagnosis devices have emerged. During long-term operation, due to various factors, such as environmental changes (changes in temperature, humidity, light, etc.), equipment aging, and emergencies during use, the system is prone to failure. If these failures are not discovered and diagnosed in time, they may lead to reduced energy storage efficiency, energy waste, and may even affect the normal electricity consumption and production activities of the entire industry and commerce. The industrial and commercial photovoltaic energy storage fault diagnosis device is designed to cope with this situation, detect the photovoltaic energy storage system to determine whether there is a fault and provide a basis for subsequent repairs.

[0003] Currently, when diagnostic devices are used to diagnose photovoltaic energy storage panels, dust may be generated or accumulated at the connectors that need to be connected to the diagnostic devices due to the varying usage time and overall protective effects of the equipment. Therefore, manual cleaning is required during connection. However, since these are live connectors, direct contact can lead to risks such as electric shock and leakage, posing a significant safety hazard to workers. Furthermore, when connecting to dusty connectors, the overall diagnostic accuracy is affected, and dust may enter the connectors of the diagnostic device, impacting its service life. Utility Model Content

[0004] The purpose of the present invention is to provide a photovoltaic energy storage fault diagnosis device for industrial and commercial use, aiming to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An industrial and commercial photovoltaic energy storage fault diagnosis device, comprising:

[0007] The detection mechanism includes a detector, a base plate fixedly mounted on the bottom of the detector, and a filter cleaning assembly arranged on the top of the base plate;

[0008] The filter cleaning assembly includes a cylinder fixedly mounted on the top of the base plate, a cleaning piece arranged on the top of the cylinder, and an extension hose fixedly connected to the outer surface of the cylinder.

[0009] As a preferred scheme of the utility model, the filter cleaning assembly further includes a dust suction brush head fixedly installed at the end of the extension hose, a connecting hose communicated outside the cylinder, a dust suction net plate fixedly installed at the end of the connecting hose, and a dust suction filter opening provided on the outer surface of the dust suction net plate.

[0010] As a preferred scheme of the utility model, the filter cleaning assembly further includes a chuck clamped at the top of the cylinder, a plurality of clamping blocks fixedly installed at the bottom of the chuck, a filter cartridge rotatably clamped at the bottom of the chuck, and a plurality of clamping grooves provided on the inner surface of the cylinder.

[0011] As a preferred scheme of the utility model, the detection mechanism further includes an air suction pump machine threadedly connected at the bottom of the cylinder, a ventilation opening provided on the outer surface of the air suction pump machine, a shaft rotatably clamped at the top of the detector, a hook fixedly installed outside the shaft, a display screen fixedly installed on the outer surface of the detector, and a loudspeaker fixedly installed outside the detector.

[0012] As a preferred scheme of the utility model, the cleaning piece includes a mounting disc threadedly installed at the top of the chuck, a vertical rod fixedly installed at the bottom of the mounting disc through a rotating shaft, a plurality of connecting rods fixedly installed on the outer surface of the vertical rod, a cleaning blade rotatably connected at the end of the connecting rod, and a rotating rod fixedly connected at the end of the vertical rod.

[0013] As a preferred scheme of the utility model, the clamping block is clamped in the inner cavity of the clamping groove, and the end of the dust suction brush head is designed in a detachable manner.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the filter cleaning assembly can clean the dust at the connecting piece, ensure that the connection between the diagnostic device and the photovoltaic energy storage plate is more stable, the signal transmission is no longer interfered by the dust, the parameters of the photovoltaic energy storage plate such as voltage and current can be accurately collected, the precision of the diagnosis is improved, the operation state of the photovoltaic energy storage plate can be accurately collected and analyzed, and thus the operation state of the photovoltaic energy storage plate can be more accurately judged. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 The overall structure rear view of the utility model;

[0018] Figure 3 The barrel structure explosion view of the utility model;

[0019] Figure 4 The cleaning piece structure explosion view of the utility model.

[0020] In the figure: 100, detection mechanism; 101, detector; 102, bottom plate; 103, filter cleaning assembly; 103a, barrel; 103b, cleaning piece; 103b-1, mounting disc; 103b-2, vertical rod; 103b-3, connecting rod; 103b-4, cleaning blade; 103b-5, rotating rod; 103c, extension hose; 103d, dust suction brush head; 103e, connecting hose; 103f, dust suction net plate, 103g, dust suction filter port; 103h, chuck; 103i, clamping block; 103j, filter cartridge; 103k, clamping groove; 104, air suction pump machine; 105, air vent; 106, shaft; 107, hook; 108, display screen; 109, loudspeaker. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0022] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0023] Secondly, the "one embodiment" or "embodiment" referred to herein means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment excluding other embodiments.

[0024] Embodiment

[0025] Reference Figures 1-4 For the embodiment of the utility model, the embodiment provides a kind of business photovoltaic energy storage fault diagnosis device, comprising,

[0026] Detection mechanism 100, including detector 101, bottom plate 102 fixedly installed at the bottom of detector 101, and filter cleaning assembly 103 arranged at the top of bottom plate 102;

[0027] The filter cleaning assembly 103 comprises a cylinder body 103a fixedly installed on the top of the bottom plate 102, a cleaning piece 103b arranged on the top of the cylinder body 103a, and an extension hose 103c fixedly communicated with the outer surface of the cylinder body 103a.

[0028] The filter cleaning assembly 103 can clean dust at the connecting piece, ensure the connection between the diagnostic device and the photovoltaic energy storage panel to be more stable, signal transmission not to be interfered by dust, and various parameters such as voltage and current of the photovoltaic energy storage panel to be accurately collected, so that the accuracy of diagnosis is improved, the operation state of the photovoltaic energy storage panel can be accurately collected and analyzed, and the operation state of the photovoltaic energy storage panel can be more accurately judged.

[0029] Specifically, the filter cleaning assembly 103 further comprises a dust suction brush head 103d fixedly installed at the end of the extension hose 103c, a connecting hose 103e communicated with the outer side of the cylinder body 103a, a dust suction mesh plate 103f fixedly installed at the end of the connecting hose 103e, and a dust suction filter opening 103g arranged on the outer surface of the dust suction mesh plate 103f. The filter cleaning assembly 103 further comprises a chuck 103h clamped on the top of the cylinder body 103a, a plurality of clamping blocks 103i fixedly installed on the bottom of the chuck 103h, a filter cartridge 103j rotatably clamped on the bottom of the chuck 103h, and a plurality of clamping grooves 103k arranged on the inner surface of the cylinder body 103a.

[0030] The extension hose 103c can suck dust near the dust suction brush head 103d into the extension hose 103c under the action of the pressure difference, the dust suction filter opening 103g can effectively increase the range and area of dust suction, the filter cartridge 103j is clamped in the clamping groove 103k on the inner surface of the cylinder body 103a through the clamping block 103i on the bottom of the chuck 103h, which facilitates the installation and removal of the filter cartridge 103j, and facilitates the regular cleaning or replacement of the filter cartridge 103j.

[0031] Further, the detection mechanism 100 further comprises an air suction pump 104 threadedly connected to the bottom of the cylinder body 103a, a ventilation opening 105 arranged on the outer surface of the air suction pump 104, a shaft 106 hingedly connected to the top of the detector 101, a hook 107 fixedly installed on the outer side of the shaft 106, a display screen 108 fixedly installed on the outer surface of the detector 101, and a loudspeaker 109 fixedly installed on the outer side of the detector 101.

[0032] The shaft 106 and the hook 107 can be used for suspending or fixing the detection device. When the photovoltaic energy storage panel is detected, the detection device can be hung at a suitable position through the hook 107, which facilitates operation and can adjust the angle of the detection device, so that the detector 101 can be better connected with the detected component.

[0033] Preferably, the cleaning member 103b comprises a mounting disc 103b-1 mounted on the top of the chuck 103h by screw threads, a vertical rod 103b-2 fixedly mounted on the bottom of the mounting disc 103b-1 by a rotating shaft, a plurality of connecting rods 103b-3 fixedly mounted on the outer surface of the vertical rod 103b-2, a cleaning blade 103b-4 rotatably connected to the end of the connecting rod 103b-3, and a rotating rod 103b-5 fixedly connected to the end of the vertical rod 103b-2.

[0034] The rotating rod 103b-5 in the cleaning member 103b is driven by a small motor, and the rotation of the rotating rod 103b-5 drives the vertical rod 103b-2 to rotate, which in turn drives the cleaning blade 103b-4 to rotate through the connecting rod 103b-3. When the cleaning blade 103b-4 rotates, it can scrape off the dust that may be attached to the inside of the cylinder 103a. After long-term use, dust accumulates on the inner wall of the filter cartridge 103j. The rotation of the cleaning blade 103b-4 can effectively scrape off the dust, preventing the accumulation of dust from affecting the normal operation of the device.

[0035] It should be noted that the clamping block 103i is clamped in the inner cavity of the clamping groove 103k, and the end of the dust suction brush head 103d is designed to be detachable.

[0036] The end of the dust suction brush head 103d is designed to be detachable, which facilitates replacement or cleaning when the brush head is worn out or clogged, ensuring the continuous effectiveness of its dust suction function.

[0037] In use, when the suction pump 104 is started, it creates a negative pressure environment in the cylinder 103a. Since the extension hose 103c connects the cylinder 103a and the dust suction brush head 103d, the dust near the dust suction brush head 103d will be sucked into the extension hose 103c under the action of the pressure difference. For example, when cleaning the photovoltaic energy storage panel connector, the dust suction brush head 103d is placed near the dust accumulation area, and the dust will be sucked away.

[0038] The dust sucked in will follow the airflow through the connecting hose 103e to the dust suction mesh plate 103f. The dust suction filter port 103g on the dust suction mesh plate 103f can increase the area of dust suction, thereby achieving rapid dust suction. The air filtered by the dust suction mesh plate 103f will continue to enter the filter cartridge 103j for secondary filtration. The filter cartridge 103j is clamped in the clamping groove 103k on the inner surface of the cylinder 103a by the clamping block 103i on the bottom of the chuck 103h. This clamping structure facilitates the installation and removal of the filter cartridge 103j, making it easy to clean or replace the filter cartridge 103j regularly, ensuring the durability of its filtering effect.

[0039] The rotating rod 103b-5 in the cleaning piece 103b can be driven by a small motor. The rotation of the rotating rod 103b-5 drives the vertical rod 103b-2 to rotate, and the vertical rod 103b-2 drives the cleaning blade 103b-4 to rotate through the connecting rod 103b-3. When the cleaning blade 103b-4 rotates, it can scrape and clean the dust that may be attached inside the filter cartridge 103j. The rotation of the cleaning blade 103b-4 can effectively scrape off the dust, preventing the dust from accumulating and affecting the normal operation of the device.

[0040] In summary, the filter cleaning assembly 103 can clean the dust at the connecting piece, ensure the connection between the diagnostic device and the photovoltaic energy storage panel is more stable, the signal transmission is not disturbed by the dust, and the parameters such as voltage and current of the photovoltaic energy storage panel can be accurately collected, improving the accuracy of diagnosis, which can be accurately collected and analyzed, so as to more accurately judge the running state of the photovoltaic energy storage panel.

[0041] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various different example embodiments are merely illustrative. 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 (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise changed, and the nature or number of elements can be modified or changed. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the example embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to particular embodiments described, but extends to various modifications, combinations and permutations of the described embodiments.

[0042] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present application currently being considered, or those unrelated to enabling the present application).

[0043] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations can be determined, for example, based on the particular requirements of the instrument or system to which that implementation relates. For example, a specific implementation of a reagent or kit can be determined based on the number of assays or assays types that are to be performed by the instrument or system that implementation relates to.

[0044] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not to limit it. 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 covered in the scope of the claims of the present application.

Claims

1. An industrial and commercial photovoltaic energy storage fault diagnosis device, characterized by: include, The detection mechanism (100) comprises a detector (101), a base plate (102) fixedly mounted on the bottom of the detector (101), and a filter cleaning assembly (103) arranged on the top of the base plate (102); The filter cleaning assembly (103) comprises a cylinder (103a) fixedly mounted on the top of the base plate (102), a cleaning member (103b) arranged on the top of the cylinder (103a), and an extension hose (103c) fixedly connected to the outer surface of the cylinder (103a).

2. The industrial and commercial photovoltaic energy storage fault diagnosis device according to claim 1, characterized in that: The filter cleaning assembly (103) further comprises a dust-absorbing brush head (103d) fixedly mounted at the end of the extension hose (103c), a connecting hose (103e) connected to the outside of the cylinder (103a), a dust-absorbing mesh plate (103f) fixedly mounted at the end of the connecting hose (103e), and a dust-absorbing filter port (103g) provided on the outer surface of the dust-absorbing mesh plate (103f).

3. The industrial and commercial photovoltaic energy storage fault diagnosis device according to claim 2, characterized in that: The filter cleaning assembly (103) further comprises a chuck (103h) clamped on the top of the barrel (103a), a plurality of clamping blocks (103i) fixedly mounted on the bottom of the chuck (103h), a filter cartridge (103j) rotatably clamped on the bottom of the chuck (103h), and a plurality of clamping grooves (103k) provided on the inner surface of the barrel (103a).

4. The industrial and commercial photovoltaic energy storage fault diagnosis device according to claim 3, characterized in that: The detection mechanism (100) further includes an exhaust pump (104) threadedly connected to the bottom of the cylinder (103a) through a threaded pipe, a vent (105) provided on the outer surface of the exhaust pump (104), a shaft (106) hinged to the top of the detector (101), a hook (107) fixedly mounted on the outer side of the shaft (106), a display screen (108) fixedly mounted on the outer surface of the detector (101), and a speaker (109) fixedly mounted on the outer side of the detector (101).

5. The industrial and commercial photovoltaic energy storage fault diagnosis device according to claim 4, characterized in that: The cleaning member (103b) comprises a mounting plate (103b-1) mounted on the top of the chuck (103h) via a bolt thread, a vertical rod (103b-2) fixedly mounted on the bottom of the mounting plate (103b-1) via a rotating shaft, a plurality of connecting rods (103b-3) fixedly mounted on the outer surface of the vertical rod (103b-2), a cleaning scraper (103b-4) rotatably connected to the end of the connecting rod (103b-3), and a rotating rod (103b-5) fixedly connected to the end of the vertical rod (103b-2).

6. The industrial and commercial photovoltaic energy storage fault diagnosis device according to claim 5, characterized in that: The clamping block (103i) is clamped in the inner cavity of the clamping slot (103k), and the end of the dust-absorbing brush head (103d) adopts a detachable design.