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CN-224231586-U - Xenon lamp aging tester

CN224231586UCN 224231586 UCN224231586 UCN 224231586UCN-224231586-U

Abstract

The utility model discloses a xenon lamp aging testing machine which comprises a machine case, an aging structure and a heat dissipation structure, wherein the aging structure is arranged on the machine case, the heat dissipation structure is arranged on the machine case, the aging structure comprises an irradiation unit, a rotation unit and heating units, the irradiation unit is fixedly arranged on the side wall of the machine case, the rotation unit is arranged at the bottom of the machine case and positioned in front of the irradiation unit, and the heating units are arranged at the bottom of the machine case and positioned at two sides of the rotation unit. The utility model belongs to the technical field of ageing equipment, and particularly relates to a xenon lamp ageing testing machine, which effectively solves the problems that the light distribution emitted by a xenon lamp light source of the xenon lamp ageing testing machine is uneven, and meanwhile, a sample is fixedly placed, so that the illumination intensity received by the surface of the sample is inconsistent, and the accuracy of a test result is affected.

Inventors

  • ZHANG BINGWEN

Assignees

  • 美亚合成(天津)有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (6)

  1. 1. The xenon lamp aging testing machine is characterized by comprising a machine case (1), an aging structure (2) and a heat dissipation structure (3), wherein the aging structure (2) is arranged on the machine case (1), the heat dissipation structure (3) is arranged on the machine case (1), the aging structure (2) comprises an irradiation unit (4), a rotation unit (5) and a heating unit (6), the irradiation unit (4) is fixedly arranged on the side wall of the machine case (1), the rotation unit (5) is arranged at the bottom of the machine case (1) and is positioned in front of the irradiation unit (4), and the heating unit (6) is arranged at the bottom of the machine case (1) and is positioned at two sides of the rotation unit (5); The illumination unit (4) comprises a box door (7), a xenon lamp (8), a lamp shell (9), a first reflecting plate (10), a second reflecting plate (11) and a third reflecting plate (12), wherein the box door (7) is rotationally arranged at the upper opening of the machine case (1), the xenon lamp (8) is fixedly arranged on the side wall opposite to the opening of the machine case (1), the lamp shell (9) is fixedly arranged on the xenon lamp (8), the first reflecting plate (10) is fixedly arranged on the inner side of the lamp shell (9) and is cut to be positioned on the outer ring of the xenon lamp (8), the second reflecting plate (11) is fixedly arranged on the inner side of the lamp shell (9) and is positioned on the outer ring of the first reflecting plate (10), and the third reflecting plate (12) is fixedly arranged on the inner side of the lamp shell (9) and is positioned on the outer ring of the second reflecting plate (11).
  2. 2. The xenon lamp aging testing machine according to claim 1, wherein the rotating unit (5) comprises a first motor (13), a placing plate (14) and clamping seats (15), the first motor (13) is fixedly arranged at the bottom of the machine case (1), the placing plate (14) is fixedly arranged on an output shaft of the first motor (13), and the clamping seats (15) are fixedly arranged on the placing plate (14) and are provided with four groups.
  3. 3. The xenon lamp aging testing machine according to claim 2, wherein the heating unit (6) comprises a heating seat (16) and heaters (17), the heating seat (16) is fixedly arranged at the bottom of the case (1) and positioned at two sides of the motor I (13), and the heaters (17) are electrically connected and arranged above the heating seat (16).
  4. 4. The xenon lamp aging testing machine according to claim 3, wherein the heat radiation structure (3) comprises a temperature sensor (18), a heat radiation pipe (19), a second motor (20), fan blades (21) and an air inlet grid (22), the temperature sensor (18) is fixedly arranged at the top of the machine case (1), the heat radiation pipe (19) is arranged at the top of the machine case (1), the second motor (20) is fixedly arranged in the heat radiation pipe (19), the fan blades (21) are fixedly arranged on an output shaft of the second motor (20), and the air inlet grid (22) is arranged on two side walls on the machine case (1).
  5. 5. The xenon lamp aging testing machine according to claim 4, wherein the first reflecting plate (10) is arranged to be a smooth paraboloid, the second reflecting plate (11) is arranged to be a honeycomb shape, the third reflecting plate (12) is arranged to be an arc diffuse reflecting plate, and the placing plate (14) is made of an elastic metal material.
  6. 6. The xenon lamp aging testing machine according to claim 5, wherein the placing plate (14) is arranged in front of the center of the xenon lamp (8) and is positioned in the middle of the two groups of heaters (17).

Description

Xenon lamp aging tester Technical Field The utility model belongs to the technical field of ageing equipment, and particularly relates to a xenon lamp ageing tester. Background The aging equipment is also called an aging machine and is used for testing electric products of wires, cables, insulators or coated rubbers so as to compare the tensile strength and the elongation of the tested products before and after aging. The stability of the product is detected by simulating the extreme use environment of the product by using modes such as water spraying, light irradiation and the like, so that the service life of the product after sale is detected and ensured. Along with the development of technology, the requirements of people on the detection accuracy of ageing equipment are also higher and higher, and the detection accuracy of ageing equipment becomes one of the important points of industry development. The ageing equipment irradiates the product through the xenon lamp to simulate the work environment of product by sunshine irradiation, but the light distribution that current xenon lamp ageing testing machine xenon lamp light source sent is inhomogeneous, and the sample is fixed simultaneously to be placed, leads to the illumination intensity that the sample surface received inconsistent, influences the accuracy of test result. Disclosure of utility model Aiming at the situation, in order to overcome the defects of the prior art, the xenon lamp aging testing machine provided by the utility model effectively solves the problems that the light distribution emitted by a xenon lamp light source of the xenon lamp aging testing machine is uneven, and meanwhile, the sample is fixedly placed, so that the illumination intensity received by the surface of the sample is inconsistent, and the accuracy of a test result is affected. The xenon lamp aging testing machine comprises a machine case, an aging structure and a heat dissipation structure, wherein the aging structure is arranged on the machine case, the heat dissipation structure is arranged on the machine case, the aging structure comprises an irradiation unit, a rotation unit and a heating unit, the irradiation unit is fixedly arranged on the side wall of the machine case, the rotation unit is arranged at the bottom of the machine case and is positioned in front of the irradiation unit, and the heating unit is arranged at the bottom of the machine case and is positioned at two sides of the rotation unit; the illumination unit comprises a box door, a xenon lamp, a lamp shell, a first reflecting plate, a second reflecting plate and a third reflecting plate, wherein the box door is rotationally arranged at an upper opening of the machine case, the xenon lamp is fixedly arranged on a side wall opposite to the opening of the machine case, the lamp shell is fixedly arranged on the xenon lamp, the first reflecting plate is fixedly arranged on the inner side of the lamp shell and is positioned on an outer ring of the xenon lamp, the second reflecting plate is fixedly arranged on the inner side of the lamp shell and is positioned on a circle of the first reflecting plate, and the third reflecting plate is fixedly arranged on the inner side of the lamp shell and is positioned on a second outer ring of the reflecting plate. Preferably, the rotating unit comprises a first motor, a placing plate and clamping seats, wherein the first motor is fixedly arranged at the bottom of the case, the placing plate is fixedly arranged on an output shaft of the motor, and the clamping seats are fixedly arranged on the placing plate and are provided with four groups. In order to better realize the effect of heating, the heating unit includes heating seat and heater, the heating seat is fixed to be located quick-witted bottom and is located a both sides of motor, the heater electricity is connected and is located the heating seat top. In order to achieve the purpose of heat dissipation faster, the heat dissipation structure comprises a temperature sensor, a heat dissipation pipe, a motor II, fan blades and an air inlet grille, wherein the temperature sensor is fixedly arranged at the top of the case, the heat dissipation pipe is arranged at the top of the case, the motor II is fixedly arranged in the heat dissipation pipe, the fan blades are fixedly arranged on an output shaft of the motor II, and the air inlet grille is arranged on two side walls of the case. Further, the first reflecting plate is arranged to be a smooth paraboloid, the second reflecting plate is arranged to be a honeycomb shape, the third reflecting plate is arranged to be an arc diffuse reflecting plate, and the placing plate is made of elastic metal materials. In order to achieve the effect of uniform aging, the placing plate is arranged in front of the center of the xenon lamp and is positioned in the middle of the two groups of heaters. The xenon lamp aging testing machine has the beneficial effects that the first re