Equipment used for waterproof testing of LED street lamp
A technology of LED street lamps and equipment, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, etc., which can solve the problems of test result influence, limitations, and street lamp products sticking together, etc., and achieve the effect of real and reliable waterproof test results
Inactive Publication Date: 2015-02-18
秦广飞
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Problems solved by technology
[0003] The existing LED street light waterproof test equipment has two types of nozzles, and the water outlet method is two linear water columns. In the test, the position of spraying on the test product is relatively limited, which cannot simulate the real rainy environment well, and has an impact on the test results.
In addition, the product fixing frame of the existing waterproof testing equipment is a 45-degree inclined platform, and the street lamp product is placed on it, which will easily cause the light-emitting surface of the street light product to stick to the inclined platform, making it difficult for the water on the light-emitting surface of the street lamp to slide down the product. Test results can also have an impact
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[0017] attached figure 1 It is a structural schematic diagram of the equipment used in the waterproof test of LED street lamps in the prior art. It can be seen from the figure that the water outlet mode of the water outlet 2 in the existing waterproof test equipment is two linear water columns. The position above the test LED street lamp 10 is relatively limited, and the real rainy environment cannot be well simulated, which has an impact on the test results; and the test platform 3 of the existing waterproof test equipment is a 45-degree inclined platform, and the LED street lamp 10 is placed on it. It is easy to cause the light-emitting surface of the street lamp product to stick together with the inclined platform, causing the water on the light-emitting surface of the street lamp to not easily slide down the product, which will also affect the test results and affect the accuracy of the test results.
[0018] attached Figure 2-4 It is the equipment used for waterproof te...
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The invention relates to the field of LED street lamp testing devices, in particular to equipment used for waterproof testing of an LED street lamp. The equipment comprises a shell, and water outlets are arranged on the inner wall of one side of the shell. The equipment is characterized in that a nozzle is fixed on the water outlet, a product fixing frame is arranged at the bottom of the shell and is of a street lamp holder structure, the bottom of the product fixing frame is a base in the shape of a Chinese character 'tian', a fixing rod is fixed at the center of the base, and LED testing rods are arranged on the fixing rod. By the equipment, the problem that a testing result cannot truly reflect product waterproofness due to the fact that existing waterproof testing equipment cannot truly simulate rainy day environment is solved. Water flow ejected by the equipment is divergent, so that rainy day conditions can be simulated truly; the street lamp is basically coincident with actual mounting effect in the process of testing, so that the equipment is true and reliable in waterproof testing result of the LED street lamp.
Description
technical field [0001] The invention relates to the field of LED street lamp testing devices, in particular to a device for waterproof testing of LED street lamps. Background technique [0002] At present, there are many manufacturers of LED street lamps, and the strength of each manufacturer varies in terms of environmental reliability test standards and equipment for LED street lamps. The waterproof test is a very important test for LED street lamps used outdoors. If the waterproof test of the LED street lamp fails, water will enter the interior of the LED street lamp in rainy days, causing product lamp beads to be damaged or short-circuited. risk. Therefore, the results of the waterproof test directly affect whether the developed LED street lamp can withstand the test of the rainy environment, which is related to the service life of the product. [0003] The existing LED street light waterproof test equipment has two types of nozzles, and the water outlet method is two ...
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Inventor 燕飞王鹏王伟周长坡何其雷
Owner 秦广飞