CN202485889U

CN202485889U - Photovoltaic-module hailstone impact testing machine

Info

Publication number: CN202485889U
Application number: CN2012200084840U
Authority: CN
Inventors: 李建华
Original assignee: DONGGUAN HONGTU INSTRUMENT INFORMATION Co Ltd
Current assignee: DONGGUAN HONGTU INSTRUMENT INFORMATION Co Ltd
Priority date: 2012-01-10
Filing date: 2012-01-10
Publication date: 2012-10-10
Anticipated expiration: 2022-01-10

Abstract

The utility model discloses a photovoltaic-module hailstone impact testing machine. The photovoltaic-module hailstone impact testing machine comprises a rack, a fixed frame, a first rotating shaft, a manipulator and a transmitting device, wherein the fixed frame is arranged on the rack and is used for placing a photovoltaic module for testing; the first rotating shaft is arranged on the rack; the manipulator is rotatablely arranged on the first rotating shaft; and the transmitting device is rotatablely connected to the manipulator through a second rotating shaft. The hailstone impact testing machine disclosed by the utility model has the advantages that: an effect of accurate measurement can be achieved in the process of carrying out hailstone testing, the speed of hailstone impact can be reliably and accurately controlled, the position shift of hailstone impact is accurate, and the like..

Description

A kind of photovoltaic module hail impact testing machine

Technical field

The utility model relates to a kind of equipment that tests a machine, and especially relates to a kind of photovoltaic module hail impact testing machine.

Background technology

Testing machine, in a broad sense, a kind of exactly product or material before coming into operation, the instrument that its quality or performance are verified by designing requirement.Can find out that from definition every instrument of verifying for quality or performance can be called testing machine, but often is sometimes referred to as suchlike titles such as detector, analyzer, puller system, checkout equipment, tester.Testing machine mainly is the physical property that is used to measure material or product, such as: the yield strength of steel, tensile strength, the hydrostatic timing of tubing, the fatigue lifetime of door and window etc.

Photovoltaic module hail impact testing machine is to require to manufacture and design with reference to respective standard; Through the hail under the ice hockey simulating natural environment of manual manufacture; With constant speed bump photovoltaic module, a kind of testing machine of the ability of assessment checking photovoltaic module hail impact resistance when treating off-test.

But, the hail impact test unit of prior art, it is general that what adopt is to hang steel ball or the method for the steel ball that falls is carried out simulated experiment, its steel ball impact velocity is difficult to accurately adjustment and accurately measures, and therefore, is difficult to examine the quality of product.

The utility model content

In view of the existing deficiency of hail impact experimental provision of the prior art.The purpose of the utility model is to provide a kind of to be had and can when carrying out the hail test, can accurately measure, and accurate photovoltaic module hail impact testing machine is moved in reliable speed, the position of controlling hail impact accurately.

For realizing the above-mentioned purpose of the utility model, the utility model provides a kind of photovoltaic module hail impact testing machine, and wherein, said photovoltaic module hail impact testing machine comprises: a frame; One fixed mount, said fixed mount is arranged on the said frame, is used to place the photovoltaic module of test; One first rotating shaft, said first rotating shaft is arranged on the said frame; One mechanical arm, said mechanical arm is rotatable to be installed in said first rotating shaft; One emitter, said emitter is connected to said mechanical arm through one second rotating shaft is rotatable.

According to the above-mentioned design of the utility model, said emitter is a Pneumatic catapult.Said Pneumatic catapult connects external power source, and for it source of the gas is provided through an air compressor machine, through connecting a controller, is used to control the work of said Pneumatic catapult.

According to the above-mentioned design of the utility model, the length of said fixed mount is that 2 meters, width are 1 meter.

The advantage and the beneficial effect of the utility model are: the utility model can effectively overcome the existing deficiency of hail impact experimental provision of the prior art.Have and when carrying out the hail test, can accurately measure, and advantages such as accurate are moved in reliable speed, the position of controlling hail impact accurately.

Description of drawings

Fig. 1 is the cross section structure synoptic diagram of a kind of photovoltaic module hail impact testing machine of the utility model.

Embodiment

For principle and the structure that further specifies the utility model, combine accompanying drawing that the preferred embodiment of the utility model is elaborated, yet said embodiment is merely the usefulness that furnishes an explanation and explain at present, can not be used for limiting the scope of patent protection of the utility model.

As shown in Figure 1 is a kind of photovoltaic module hail impact testing machine of the utility model, and wherein, said photovoltaic module hail impact testing machine comprises: a frame 1; One fixed mount 2, said fixed mount 2 is arranged on the said frame 1, is used to place the photovoltaic module of test; One first rotating shaft 3, said first rotating shaft 3 is arranged on the said frame 1; One mechanical arm 4, said mechanical arm 4 rotatable being installed in said first rotating shaft 3; One emitter 5, said emitter 5 is connected to said mechanical arm 4 through one second rotating shaft 6 is rotatable.

According to the above-mentioned design of the utility model, said emitter 5 is a Pneumatic catapult.Said Pneumatic catapult 5 connects external power sources (figure does not show), and through an air compressor machine (figure does not show) for it provides source of the gas, through connecting a controller (scheming not show), be used to control the work of said Pneumatic catapult 5.

According to the above-mentioned design of the utility model, the length of said fixed mount 2 is that 2 meters, width are 1 meter.

Foregoing is merely preferred embodiment of the utility model and the variant of giving an example; Be not used for limiting the utility model; Every within the spirit and principle of the utility model; Any modification and the improvement that need not creative thinking done all should be included within the protection domain of the utility model.

Claims

1. photovoltaic module hail impact testing machine is characterized in that:

Said photovoltaic module hail impact testing machine comprises:

One frame;

One fixed mount, said fixed mount is arranged on the said frame, is used to place the photovoltaic module of test;

One first rotating shaft, said first rotating shaft is arranged on the said frame;

One mechanical arm, said mechanical arm is rotatable to be installed in said first rotating shaft;

One emitter, said emitter is connected to said mechanical arm through one second rotating shaft is rotatable.

2. a kind of photovoltaic module hail impact testing machine as claimed in claim 1 is characterized in that:

Said emitter is a Pneumatic catapult.

3. a kind of photovoltaic module hail impact testing machine as claimed in claim 1 is characterized in that:

The length of said fixed mount is that 2 meters, width are 1 meter.