CN215682229U

CN215682229U - Fault checking device for photovoltaic power generation system

Info

Publication number: CN215682229U
Application number: CN202121417616.0U
Authority: CN
Inventors: 于冠一
Original assignee: Tianjin University
Current assignee: Tianjin University
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-28
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of photovoltaic power generation. Disclosed is a failure inspection device for a photovoltaic power generation system, including: video display, video display bottom end fixedly connected with telescopic handle receiver video display intermediate position department, just be in fixedly connected with telescopic handle on the video display articulated in the telescopic handle receiver have the folding rod, the bottom fixedly connected with multi-angle camera of folding rod. The utility model can observe the problem of internal faults of the photovoltaic power generation system through a video in multiple angles, is more convenient and visual, has a simple structure and is convenient to popularize and use.

Description

Fault checking device for photovoltaic power generation system

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a fault detection device for a photovoltaic power generation system.

Background

Photovoltaic power generation systems are generally composed of a photovoltaic panel array, a controller, an inverter, a data management system, and the like. According to the sunshine condition in China, a centralized photovoltaic power station is generally arranged in the open position in the west, and is large in wind and sand, so that a controller, an inverter, a data management component and the like are easily damaged.

The controller, the inverter, the data management and other equipment are generally placed in a centralized mode in the control box, a large amount of dust is accumulated on the surface volume, and therefore the system is difficult to check faults after the faults occur.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a fault checking device for a photovoltaic power generation system, which aims to at least solve the technical problems in the prior art.

In order to achieve the above object, an aspect of the present invention provides a failure inspection device for a photovoltaic power generation system, including: video display, video display bottom end fixedly connected with telescopic handle receiver video display intermediate position department, just be in fixedly connected with telescopic handle on the video display articulated in the telescopic handle receiver have the folding rod, the bottom fixedly connected with multi-angle camera of folding rod.

According to the fault detection device for the photovoltaic power generation system, provided by the technical scheme, the direction of the camera can be flexibly controlled through the multi-angle camera, so that the actual use condition of multi-angle shooting equipment is judged, and the fault position is distinguished; the multi-angle camera is extended to the position where fault detection is difficult through the folding rod, so that the fault detection efficiency is improved; when dust is accumulated on the component equipment, air can be blown out through the air nozzle and the micro air pump, so that the dust is removed, and the fault detection is more convenient; when the light at the position of the system fault is dark, the tubular flash lamp can be turned on to supplement light, so that the fault detection is facilitated; the multifunctional electric heating cooker is simple in structure, convenient to use, comprehensive in function and more beneficial to popularization and use.

In addition, the fault detection device for the photovoltaic power generation system provided by the technical scheme of the utility model also has the following technical characteristics:

in a preferred embodiment of the present invention, the control button is mounted on the upper left of the video display.

In still another preferred embodiment of the present invention, a storage groove is formed in one side wall of the storage box with the telescopic handle.

As another preferable aspect of the present invention, the telescopic handle includes: the fixed pipe, fixed intraductal threaded connection has the screw rod, the handheld portion of tip fixedly connected with of screw rod.

As another preferable scheme of the present invention, an articulated shaft is fixedly connected to one end of the folding rod, a limiting hole is formed in the articulated shaft, the limiting hole is matched with the limiting protrusion, the limiting protrusion is fixedly connected to the rectangular slide rod, a metal rod is fixedly connected to one side surface of the rectangular slide rod, the metal rod is slidably connected to a circular tube, the circular tube is fixedly connected to an electromagnetic driving rod, the electromagnetic driving rod is fixedly connected to the inside of the folding rod, a spring mounting post is fixedly connected to the other side surface of the rectangular slide rod, and a spring is fixedly mounted on the spring mounting post.

As still another preferable aspect of the present invention, the multi-angle camera includes: the fixing base is fixedly connected with a first motor, a rotating shaft of the first motor is fixedly connected with a rotating disc, a rotating disc is fixedly connected with a supporting frame, a camera is hinged in the supporting frame, and a hinged shaft of the camera is fixedly connected with a second motor.

As another preferable scheme of the present invention, the turntable is fixedly connected with an air nozzle, the air nozzle is fixedly connected with a micro air pump through an air pipe, the micro air pump is fixedly installed on the telescopic handle storage box, and the turntable is fixedly installed with a tubular flash lamp.

Compared with the prior art, the utility model has the beneficial effects that: the control keys independently control respective parts, so that the operation is simpler and more convenient; according to the utility model, the placing groove is formed in one side wall of the storage box with the telescopic handle, so that the folding rod can be placed in the storage box with the telescopic handle more conveniently; the telescopic handle structure is arranged, so that the telescopic handle can be extended when the fault problem at a higher or deeper position is detected, and the fault detection is convenient; the foldable rod structure is adopted, the foldable rod can be folded to any angle and fixed in any shape, so that the foldable rod is more convenient to use and more convenient to check faults; the utility model adopts a multi-angle camera structure, and the camera can automatically control to a required angle, thereby facilitating the fault detection; the utility model adopts the structure of the air nozzle micro air pump and the tubular flash lamp, and further provides convenience for fault detection.

Drawings

FIG. 1 is a perspective view of one embodiment of the present invention;

FIG. 2 is a perspective view of another angle of an embodiment of the present invention;

FIG. 3 is a perspective view of a multi-angle camera in accordance with one embodiment of the present invention;

FIG. 4 is a perspective view of the internal control structure of the folding bar of one embodiment of the present invention;

fig. 5 is a perspective view of a folding bar of one embodiment of the present invention with the remainder of one of the bars removed.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

the multifunctional portable electronic flashlight comprises a video display 1, a control button 101, a telescopic handle storage box 2, a placing groove 201, a telescopic handle 3, a fixed pipe 301, a screw rod 302, a handheld part 303, a folding rod 4, a hinged shaft 401, an electromagnetic driving rod 402, a round pipe 403, a metal rod 404, a rectangular sliding rod 405, a limiting boss 406, a spring mounting column 407, a spring 408, a camera with 5 degrees, a fixed base 501, a first motor 502, a rotating disc 503, a supporting frame 504, a camera 505, a second motor 506, a miniature air pump 6, an air nozzle 601 and a tubular flashlight 7.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

A fault checking apparatus for a photovoltaic power generation system according to some embodiments of the present invention will be described below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, a fault checking apparatus for a photovoltaic power generation system according to some embodiments of the present invention includes: the control key 101 is installed on the upper left of the video display 1.

Optionally, the back shell of the video display 1 is a raised structure, which is shaped like a frustum of a pyramid, inside the back shell of the video display 1. The camera chip, the printed circuit board, the camera component and the storage battery are installed. A wiring socket is arranged on the rear shell part of the video display 1, a connector, a camera chip, a printed circuit board, a camera component and a storage battery are fixedly arranged in the wiring socket and electrically connected, and the description of the prior art known by the technical personnel in the field is omitted.

In the embodiment of the present disclosure, the control key 101 includes: 7 individual keys, 7 keys are: the multifunctional mobile phone comprises a switch key, a photographing key, a flash lamp key, a folding rod positioning key, an air pump switch key, a first motor control key, a second motor control key and a function of each key which is controlled independently, so that the multifunctional mobile phone is more convenient to use.

As shown in fig. 1 and 2, a telescopic handle storage box 2 is fixedly connected to a bottom end of the video display 1, a placement groove 201 is formed in one side wall of the telescopic handle storage box 2, and the placement groove 201 can accommodate a fixing base 501. So that the folding bar 4 is completely folded in the telescopic handle storage case 2. Thereby the device saves more space and is more convenient to carry when not in use.

As shown in fig. 1. The video display 1 is located at the middle position, and a telescopic handle 3 is fixedly connected to the video display 1, the telescopic handle 3 comprises: the fixed pipe 301, the fixed pipe 301 and the back shell of the video display 1 are fixedly connected, a screw 302 is connected with the inner thread of the fixed pipe 301, and a handheld part 303 is fixedly connected with the end part of the screw 302.

And (4) optional. The hand-held part 303 is a gourd-shaped structure with a concave middle part, so that a user feels better when using the hand-held part. When the trouble-shooting device cannot reach a position to be checked, the screw 302 can be rotated by rotating the finger portion 303. Thereby make telescopic handle 3 extension, and then reach appointed height to make the inspection of trouble more convenient.

As shown in fig. 4 and 5. A folding rod 4 is hinged in the telescopic handle storage box 2, and the folding rod 4 is of a plate-shaped structure. One end part of the folding rod 4 is fixedly connected with a hinged shaft 401, a limit hole 409 is arranged on the hinged shaft 401, the limit hole 409 is matched with a limit bulge 406, and the limit bulge 406 is fixedly connected with a rectangular sliding rod 405.

Optionally, the limiting hole 409 is a semicircular blind hole structure, and the front end of the limiting protrusion 406 is in a semicircular ball shape, so that when the limiting protrusion 406 rotates around the hinge shaft 401, the limiting protrusion 406 can slide into the limiting hole 409, and the folding rod 4 is preliminarily positioned. When the force applied to the folding rod 4 is large, the limiting protrusion 406 can be scribed out of the limiting hole 409 and reentered into another limiting hole 409, so as to position the folding rod 4 at another position.

As shown in fig. 4, a metal rod 404 is fixedly connected to one side surface of the rectangular sliding rod 405, the metal rod 404 is slidably connected to the circular tube 403, the circular tube 403 is fixedly connected to the electromagnetic driving rod 402, the electromagnetic driving rod 402 is fixedly connected to the inside of the folding rod 4, a spring mounting post 407 is fixedly connected to the other side surface of the rectangular sliding rod 405, a spring 408 is fixedly mounted on the spring mounting post 407, and a multi-angle camera 5 is fixedly connected to the bottom end of the folding rod 4.

Optionally, the metal rod 404 is made of an iron material, the metal rod 404, the rectangular sliding rod 405, and the spring mounting post 407 can slide in the folding rod 4, an electromagnet is mounted in the electromagnetic driving rod 402, the electromagnet is electrically connected to the storage battery and the control button 101 through a wire, when the limiting protrusion 406 is inserted into the limiting hole 409, the electromagnetic driving rod 402 is started through the control button, and the electromagnetic driving rod 402 adsorbs the metal rod 404. Thereby limiting the rectangular sliding rod 405 from sliding in the direction away from the hinge shaft, so that the limiting protrusion 406 is locked in the limiting hole 409, thereby fixing the shape of the folding rod 4.

As shown in fig. 3, the multi-angle camera 5 includes: the fixing base 501, a first motor 502 is fixedly connected to the fixing base 501, a rotating disc 503 is fixedly connected to a rotating shaft of the first motor 502, a supporting frame 504 is fixedly connected to the rotating disc 503, a camera 505 is hinged to the supporting frame 504, and a hinge shaft of the camera 505 is fixedly connected with a second motor 506

Optionally, in this embodiment, the first motor 502 and the second motor 506 both adopt stepping motors, and the stepping motors are electrically connected to the control chip, the control button 101 and the storage battery. The control chip is fixedly installed in the rear shell of the video display 1, the first motor 502 is controlled by the first motor control key and the second motor control key in the control key 101, and the second motor 506 rotates by a certain angle. Thereby make the shooting of camera 505 more convenient, install the sensitization chip in the camera 505, the sensitization chip passes through wire and camera chip electric connection.

As shown in fig. 3, an air nozzle 601 is fixedly connected to the turntable 503, the air nozzle 601 is fixedly connected to the micro air pump 6 through an air pipe, the micro air pump 6 is fixedly mounted on the telescopic handle storage box 2, and the tubular flash lamp 7 is fixedly mounted on the turntable 503. The tubular flash lamp 7, the miniature air pump 6 and the storage battery are electrically connected with the flash lamp key and the air pump control switch.

The device provided by the utility model comprises the following steps:

when the utility model is used, firstly, the video display 1 and the multi-angle camera 5 are controlled to start the shooting function through the control key 101; the folding bar 4 is then folded into the desired shape and the shape of the folding bar 4 is then fixed by means of the control buttons 101. Then, the first motor 502 and the second motor 506 are controlled to rotate through the control key 101, so that the camera 505 rotates to a position needing to be checked; then, the actual situation displayed by the video display 1 is checked, if necessary, a photographing key is pressed down to photograph the checking position, so that the follow-up problem discussion is facilitated, and when dust is accumulated on the equipment to be checked, the micro air pump 6 can be started through the control key 101, so that the air nozzle 601 blows the dust by air injection; when light is insufficient, the tubular flash lamp 7 can be started through the control key 101 to supplement light to the environment, so that shooting failure conditions are clearer.

In the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance: the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting.

Claims

1. A fault checking device for a photovoltaic power generation system, comprising: video display unit (1), video display unit (1) bottom fixedly connected with telescopic handle receiver (2) video display unit (1) intermediate position department, just fixedly connected with telescopic handle (3) on video display unit (1) articulated have folding rod (4) in telescopic handle receiver (2), the bottom fixedly connected with multi-angle camera (5) of telescopic handle folding rod (4).

2. The fault checking device for the photovoltaic power generation system according to claim 1, wherein: the upper left of the video display (1) is provided with a control key (101).

3. The fault checking device for the photovoltaic power generation system according to claim 1, wherein: a placing groove (201) is formed in one side wall of the telescopic handle storage box (2).

4. The fault checking device for the photovoltaic power generation system according to claim 1, wherein: the telescopic handle (3) comprises: the fixing pipe (301), the internal thread connection of fixing pipe (301) has screw rod (302), the tip fixedly connected with handheld portion (303) of screw rod (302).

5. The fault checking device for the photovoltaic power generation system according to claim 1, wherein: a tip fixedly connected with articulated shaft (401) of folding rod (4), spacing hole (409) have been seted up on articulated shaft (401), spacing hole (409) and spacing arch (406) cooperate, spacing arch (406) and rectangle slide bar (405) fixed connection, fixedly connected with metal pole (404) on the side of rectangle slide bar (405), metal pole (404) and pipe (403) sliding connection, pipe (403) fixed connection is on electromagnetism actuating lever (402), electromagnetism actuating lever (402) fixed connection is in inside folding rod (4), fixedly connected with spring erection column (407) is gone up to another side of rectangle slide bar (405), fixed mounting has spring (408) on spring erection column (407).

6. The fault checking device for the photovoltaic power generation system according to claim 1, wherein: the multi-angle camera (5) includes: unable adjustment base (501), first motor of fixedly connected with (502) is gone up in unable adjustment base (501), fixedly connected with carousel (503) is gone up in the pivot of first motor (502), fixedly connected with support frame (504) is gone up in carousel (503), it has camera (505) to articulate in support frame (504), the articulated shaft and second motor (506) fixed connection of camera (505).

7. The fault checking device for the photovoltaic power generation system according to claim 6, wherein: fixedly connected with air nozzle (601) on carousel (503), air nozzle (601) are through trachea and miniature air pump (6) fixed connection, miniature air pump (6) fixed mounting be in on telescopic handle receiver (2), fixed mounting has tubulose flash light (7) on carousel (503).