Universal testing machine

Abstract

The utility model discloses a universal testing machine which comprises an outer shell, an adjustable light source is fixedly arranged at the top in the outer shell, a bearing plate is arranged at the bottom in the outer shell, an adapter plate, an illuminometer, a power supply module and a product automatic starting-up mechanism are fixedly installed on the bearing plate, heating blocks are symmetrically and fixedly arranged on the upper side of the bearing plate, and the heating blocks are connected with the adapter plate. The heating block is fixedly arranged on the bearing plate through an inverted-L-shaped support, and a metal baffle is further fixedly arranged on the upper side of the bearing plate. According to the utility model, the adjustable light source is used to calibrate the light sensor, the infrared light emission source is placed at a position higher than the sensor to detect the PIR, the function of the ultrasonic sensor can be detected, and the whole testing machine can test more performances and has strong applicability.

Description

Technical Field

[0001] The utility model relates to the technical field related to sensor testing, in particular to a universal testing machine. Background Art

[0002] During the production process, sensors need to be tested to ensure the yield rate. Manual testing of sensors is inefficient. In this context, people have developed testing equipment to quickly test sensors. Testing equipment is generally fixed on a machine for use. Existing testing equipment is large and not light enough. At the same time, because there are many types of sensors, different testing equipment is required for a single type of sensor, which increases costs and occupies more space. In addition, the testing environment has high requirements, and environmental interference needs to be avoided to ensure the test effect.

[0003] To this end, we propose a universal testing machine to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes a universal testing machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A universal testing machine comprises an outer shell, an adjustable light source is fixedly arranged on the top of the outer shell, a receiving plate is arranged on the inner bottom of the outer shell, an adapter plate, an illuminance meter, a power supply module and an automatic product start-up mechanism are fixedly installed on the receiving plate, heating blocks are symmetrically fixedly arranged on the upper side of the receiving plate, the heating blocks are fixedly arranged on the receiving plate through an inverted L-shaped bracket, and a metal baffle is also fixedly arranged on the upper side of the receiving plate.

[0007] Preferably, an open opening is provided at the front end of the outer shell, a lifting door structure is fixedly installed on the open opening corresponding to the open opening, and a grating and a light-type starting switch are fixedly installed on the outer shell corresponding to the open opening.

[0008] Preferably, two heat dissipation covers are symmetrically fixedly arranged on the upper end of the outer shell.

[0009] Preferably, a wiring panel is fixedly provided on the lower side of the rear end of the outer shell, and a power inlet, a communication interface, a pressure gauge, an air inlet and a thermostat are fixedly provided on the wiring panel.

[0010] Preferably, a control panel is fixedly arranged in the outer shell, and a light source controller is fixedly arranged on the control panel.

[0011] Preferably, the illuminometer is a TES-1339R illuminometer.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the device can test a variety of sensors, has versatility, reduces the cost of use, and saves space; the overall device detection efficiency is high; combined with the overall closed test space, environmental interference is avoided to ensure test efficiency; at the same time, according to actual conditions, more auxiliary structures are set up to further ensure test effects and safety, facilitate use, reduce manual operations, and adapt to assembly line requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle (the top structure is hidden);

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the internal components of the utility model.

[0016] In the figure:

[0017] 1 adjustable light source, 2 adapter plate, 3 illuminance meter, 4 power supply module, 5 product automatic start-up mechanism, 6 heating block, 7 metal baffle, 8 lifting door structure, 9 installation grating, 10 light type start switch, 11 heat dissipation cover, 12 power inlet, 13 communication interface, 14 barometer, 15 air inlet, 16 thermostat, 17 control panel, 18 light source controller. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3 The general test machine shown includes:

[0020] The outer shell has an adjustable light source 1 fixedly arranged on the top, a receiving plate is arranged on the bottom of the outer shell, an adapter plate 2, a illuminometer 3, a power supply module 4 and an automatic product start-up mechanism 5 are fixedly installed on the receiving plate, and the automatic product start-up mechanism 5 adopts the existing technology and can realize contactless automatic sensor opening and closing;

[0021] Specifically, the illuminance meter 3 adopts a TES-1339R illuminance meter, and uses an adjustable light source (white light) with an illuminance within 2000 lux and a light source with a fixed color temperature of 4500-5000K to calibrate the light sensor;

[0022] A heating block 6 is symmetrically fixed on the upper side of the receiving plate, and infrared waves simulating human body radiation are provided by the heating block. The heating block 6 is fixed on the receiving plate through an inverted L-shaped bracket, and the infrared light source is placed 20cm higher than the PIR sensor to detect the PIR function. When the PIR sensor detects infrared, the serial port will feedback data;

[0023] A metal baffle 7 is also fixedly provided on the upper side of the receiving plate. The metal baffle 7 is fixedly installed through a control structure, in which a cylinder structure is provided. The cylinder is controlled to move at an ultrasonic reflection plane (200mm×200mm). Ultrasonic feedback can detect the object to realize the test of the ultrasonic sensor.

[0024] An opening is provided at the front end of the outer shell for taking and placing the sensor. At the same time, in order to ensure the airtightness during testing, a lifting door structure 8 is fixedly installed on the opening. A grating 9 and a light-type starting switch 10 are fixedly installed on the opening corresponding to the outer shell.

[0025] The interior of the machine is a closed space, and a heat source such as a heating block 6 is also provided. In order to avoid the influence caused by excessive heat, two heat dissipation covers 11 are symmetrically fixedly provided on the upper end of the outer shell.

[0026] In order to realize the normal operation of the whole machine, a wiring panel is fixedly provided on the lower side of the rear end of the outer shell, and a power inlet 12, a communication interface 13, a barometer 14, an air inlet 15 and a temperature controller 16 are fixedly provided on the wiring panel to realize multiple functions; and a control panel 17 is also fixedly provided in the outer shell, and a light source controller 18 is fixedly provided on the control panel 17.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Universal testing machine, characterized in that: The invention comprises an outer shell, wherein an adjustable light source (1) is fixedly arranged on the top of the outer shell, a receiving plate is arranged on the bottom of the outer shell, an adapter plate (2), an illuminometer (3), a power supply module (4) and a product automatic start-up mechanism (5) are fixedly installed on the receiving plate, a heating block (6) is symmetrically fixedly arranged on the upper side of the receiving plate, the heating block (6) is fixedly arranged on the receiving plate by an inverted L-shaped bracket, and a metal baffle (7) is also fixedly arranged on the upper side of the receiving plate.

2. The universal testing machine according to claim 1, characterized in that: The front end of the outer shell is provided with an open opening, a lifting door structure (8) is fixedly installed on the open opening correspondingly, and a mounting grating (9) and a light-type starting switch (10) are fixedly installed on the outer shell correspondingly to the open opening.

3. The universal testing machine according to claim 1, characterized in that: Two heat dissipation covers (11) are symmetrically fixedly arranged on the upper end of the outer shell.

4. The universal testing machine according to claim 1, characterized in that: A wiring panel is fixedly arranged on the lower side of the rear end of the outer shell, and an electric inlet (12), a communication interface (13), a barometer (14), an air inlet (15) and a temperature controller (16) are fixedly arranged on the wiring panel.

5. The universal testing machine according to claim 1, characterized in that: A control panel (17) is also fixedly arranged in the outer shell, and a light source controller (18) is fixedly arranged on the control panel (17).

6. The universal testing machine according to claim 1, characterized in that: The illuminometer (3) is a TES-1339R illuminometer.

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