CN206295964U - Speed sensor aging test chamber - Google Patents
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- CN206295964U CN206295964U CN201621443687.7U CN201621443687U CN206295964U CN 206295964 U CN206295964 U CN 206295964U CN 201621443687 U CN201621443687 U CN 201621443687U CN 206295964 U CN206295964 U CN 206295964U
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- 230000032683 aging Effects 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 title abstract description 62
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 4
- 238000004088 simulation Methods 0.000 abstract description 3
- 238000013522 software testing Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及试验设备技术领域，尤其涉及速度传感器老化试验箱。The utility model relates to the technical field of test equipment, in particular to a speed sensor aging test box.
背景技术Background technique
老化试验箱广泛应用于电子电器行业，且老化试验箱能实现多种功能，包括耐高温老化测试，耐低温老化测试，冷热冲击测试。然而目前市场上还没有专门用于速度传感器的老化湿试验箱。The aging test chamber is widely used in the electronic and electrical industry, and the aging test chamber can realize multiple functions, including high temperature aging test, low temperature aging test, and thermal shock test. However, there is currently no aging wet test chamber specifically for speed sensors on the market.
因此，亟需提供速度传感器老化试验箱，以解决现有技术的不足。Therefore, it is urgent to provide a speed sensor aging test chamber to solve the deficiencies in the prior art.
实用新型内容Utility model content
本实用新型目的在于，针对现有技术不足而提供速度传感器老化试验箱。The purpose of the utility model is to provide a speed sensor aging test box for the deficiencies of the prior art.
为了解决上述技术问题，本实用新型采用的技术方案如下：In order to solve the problems of the technologies described above, the technical scheme adopted by the utility model is as follows:
速度传感器老化试验箱，包括安装箱、试验箱和控制箱，所述安装箱内设有制冷装置和加湿装置，所述试验箱内设有加热装置，所述试验箱上设有电机和循环风机，所述电机的输出轴上设有齿轮，所述试验箱的内壁设有速度传感器安装槽，所述速度传感器安装槽内设有定位夹具，所述定位夹具上安装有速度传感器，所述速度传感器位于所述齿轮外侧，所述制冷装置、所述加湿装置、所述加热装置与所述控制箱电性连接。The speed sensor aging test box includes an installation box, a test box and a control box. The installation box is equipped with a refrigeration device and a humidification device, and the test box is equipped with a heating device. The test box is equipped with a motor and a circulating fan , the output shaft of the motor is provided with a gear, the inner wall of the test box is provided with a speed sensor installation groove, a positioning fixture is arranged in the speed sensor installation groove, a speed sensor is installed on the positioning fixture, and the speed The sensor is located outside the gear, and the cooling device, the humidifying device, and the heating device are electrically connected to the control box.
较优地，所述试验箱的左上角呈45°倾斜设置。Preferably, the upper left corner of the test box is inclined at 45°.
较优地，所述试验箱上设有箱门，所述箱门上设有观察窗，所述观察窗上设有防汗电热装置。Preferably, the test box is provided with a door, the door is provided with an observation window, and the observation window is provided with an anti-sweat electric heating device.
较优地，所述试验箱内设有温度传感器和湿度传感器。Preferably, the test box is provided with a temperature sensor and a humidity sensor.
较优地，所述控制箱上设有控制面板和工作指示三色灯。Preferably, the control box is provided with a control panel and a three-color working indicator light.
较优地，所述制冷装置包括压缩机、冷凝器和蒸发器。Preferably, the refrigeration device includes a compressor, a condenser and an evaporator.
较优地，所述加湿装置包括加湿器、水箱和水箱抽屉；所述水箱上设有水位尺。Preferably, the humidifying device includes a humidifier, a water tank and a water tank drawer; the water tank is provided with a water gauge.
较优地，所述加热装置为发热丝。Preferably, the heating device is a heating wire.
较优地，所述速度传感器安装槽内还设有垫片。Preferably, a gasket is also provided in the speed sensor installation groove.
本实用新型的有益效果为：The beneficial effects of the utility model are:
1.该速度传感器老化试验箱内设有电机，电机带动齿轮高速转动，速度传感器安装在电机的外侧，制冷装置、加热装置以及加湿装置可以对速度传感器分别进行耐低温老化测试，耐高温老化测试，冷热冲击测试、耐湿度试验，对速度传感器的精度和使用寿命进行模拟测试；1. The speed sensor aging test box is equipped with a motor, the motor drives the gear to rotate at high speed, and the speed sensor is installed outside the motor. The cooling device, heating device and humidification device can respectively conduct low temperature aging resistance test and high temperature resistance aging test on the speed sensor , hot and cold shock test, humidity resistance test, simulation test on the accuracy and service life of the speed sensor;
2.该速度传感器老化试验箱结构简单，设计新颖，一次性可以多个速度传感器进行测试，测试效率高。2. The speed sensor aging test box has a simple structure and a novel design. It can test multiple speed sensors at one time, and the test efficiency is high.
附图说明Description of drawings
图1为本实用新型的速度传感器老化试验箱的剖视图。Fig. 1 is a sectional view of the speed sensor aging test chamber of the present invention.
图2为本实用新型的速度传感器老化试验箱的主视图。Fig. 2 is the front view of the speed sensor aging test box of the present invention.
图3为本实用新型的速度传感器老化试验箱的侧视图。Fig. 3 is a side view of the speed sensor aging test box of the present invention.
具体实施方式detailed description
下面结合实施例对本实用新型作进一步的说明，这是本实用新型的较佳实施例。Below in conjunction with embodiment the utility model is further described, and this is a preferred embodiment of the utility model.
请参照附图1-3，速度传感器老化试验箱，包括安装箱1、试验箱2和控制箱3，所述安装箱1内设有制冷装置4和加湿装置5，所述试验箱内3设有加热装置6，所述试验箱2上设有电机7和循环风机10，所述电机7的输出轴71上设有齿轮8，所述试验箱2的内壁设有速度传感器安装槽21，所述速度传感器安装槽21内设有定位夹具22，所述定位夹具22上安装有速度传感器9，所述速度传感器9位于所述齿轮8外侧，所述制冷装置4、所述加湿装置5、所述加热装置6与所述控制箱3电性连接。工作时，空气经过调温、调湿后，循环风机将空气充分搅拌，排入进风口，气体分流装置将空气分散，均匀输送到试验内，使试验箱内的温湿度分布均匀，温湿度变化迅速，测试结果更准确；Please refer to accompanying drawing 1-3, speed sensor aging test chamber, comprises installation box 1, test box 2 and control box 3, and described installation box 1 is provided with refrigeration device 4 and humidifying device 5, and described test box 3 is provided with There is a heating device 6, the test box 2 is provided with a motor 7 and a circulating fan 10, the output shaft 71 of the motor 7 is provided with a gear 8, and the inner wall of the test box 2 is provided with a speed sensor installation groove 21, so The speed sensor installation groove 21 is provided with a positioning fixture 22, the speed sensor 9 is installed on the positioning fixture 22, the speed sensor 9 is located outside the gear 8, the refrigeration device 4, the humidifying device 5, the The heating device 6 is electrically connected to the control box 3 . When working, after the air has been adjusted in temperature and humidity, the circulating fan will fully stir the air and discharge it into the air inlet. Rapid, more accurate test results;
较优地，所述试验箱2的左上角23呈45°倾斜设置。通过倾斜设置，便于安装速度传感器，比常规的箱体布局可以多安装速度传感器，提高测试想效率。Preferably, the upper left corner 23 of the test box 2 is inclined at 45°. It is easy to install the speed sensor through the inclined setting. Compared with the conventional box layout, more speed sensors can be installed to improve the test efficiency.
较优地，所述试验箱2上设有箱门24，所述箱门24上设有观察窗25，所述观察窗25上设有防汗电热装置。防汗电热器装置可以防止观察窗上结水珠或结雾，方便观察。Preferably, the test box 2 is provided with a door 24, and the door 24 is provided with an observation window 25, and the observation window 25 is provided with an anti-perspiration electric heating device. The anti-sweat electric heater device can prevent water droplets or fog on the observation window, which is convenient for observation.
较优地，所述试验箱2内设有温度传感器和湿度传感器。比传统的速度传感器老化试验箱所采用的干湿球温度计更准确和便于维护。Preferably, the test box 2 is provided with a temperature sensor and a humidity sensor. It is more accurate and easier to maintain than the wet and dry bulb thermometers used in traditional speed sensor aging test chambers.
较优地，所述控制箱3上设有控制面板31和工作指示三色灯32。通过所述控制面板可以获取实时温度、湿度，仪器运行状态信息，用户可以通过所述控制面板设置工作模式和工作数据；通过工作指示三色灯的指示，用户可以更方便地知道设备的运行状态。Preferably, the control box 3 is provided with a control panel 31 and a three-color light 32 for working indication. Real-time temperature, humidity, and instrument operating status information can be obtained through the control panel, and the user can set the working mode and working data through the control panel; through the indication of the three-color light of the working indicator, the user can know the operating status of the equipment more conveniently .
较优地，所述制冷装置4包括压缩机、冷凝器和蒸发器。工作时，压缩机吸入所述蒸发器的冷凝剂气体，将所述冷凝剂气体压缩成高温高压的冷凝剂气体，冷凝器将所述高温高压冷凝剂气体冷却成冷凝剂液体后，输送到蒸发器中，继续循环。Preferably, the refrigeration device 4 includes a compressor, a condenser and an evaporator. When working, the compressor sucks the condensing agent gas from the evaporator, compresses the condensing agent gas into a high-temperature and high-pressure condensing agent gas, and the condenser cools the high-temperature and high-pressure condensing agent gas into a condensing agent liquid, which is then transported to the evaporator. In the device, continue to cycle.
较优地，所述加湿装置5包括加湿器、水箱和水箱抽屉；所述水箱上设有水位尺。所述水位尺用于观察所述水箱内水位。Preferably, the humidifying device 5 includes a humidifier, a water tank and a water tank drawer; the water tank is provided with a water gauge. The water gauge is used to observe the water level in the water tank.
较优地，所述加热装置6为发热丝。通过发热丝加热，速度快，更节能、Preferably, the heating device 6 is a heating wire. Heating by heating wire, fast speed, more energy saving,
较优地，所述速度传感器安装槽21内还设有垫片用于调节所述定位夹22具的长度。通过增加或者减少垫片来调节速度传感器9与齿轮8之间的距离，便于对不同条件、不同型号的速度传感器进行老化试验。Preferably, a spacer is provided in the speed sensor installation groove 21 for adjusting the length of the positioning clip 22 . The distance between the speed sensor 9 and the gear 8 is adjusted by increasing or decreasing the shims, which is convenient for aging tests on speed sensors of different conditions and types.
本实用新型的有益效果为：The beneficial effects of the utility model are:
1.该速度传感器老化试验箱内设有电机，电机带动齿轮高速转动，速度传感器安装在电机的外侧，制冷装置、加热装置以及加湿装置可以对速度传感器分别进行耐低温老化测试，耐高温老化测试，冷热冲击测试、耐湿度试验，对速度传感器的精度和使用寿命进行模拟测试；1. The speed sensor aging test box is equipped with a motor, the motor drives the gear to rotate at high speed, and the speed sensor is installed outside the motor. The cooling device, heating device and humidification device can respectively conduct low temperature aging resistance test and high temperature resistance aging test on the speed sensor , hot and cold shock test, humidity resistance test, simulation test on the accuracy and service life of the speed sensor;
2.该速度传感器老化试验箱结构简单，设计新颖，一次性可以对多个速度传感器进行测试，测试效率高。2. The speed sensor aging test box has a simple structure and a novel design. It can test multiple speed sensors at one time, and the test efficiency is high.
本实用新型并不限于上述实施方式，凡采用和本实用新型相似结构及其方法来实现本实用新型目的的所有方式，均在本实用新型的保护范围之内。The utility model is not limited to the above-mentioned embodiments, and all methods that use structures and methods similar to the utility model to achieve the purpose of the utility model are within the scope of protection of the utility model.
Claims (9)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132358A (en) * | 2017-12-18 | 2018-06-08 | 中车株洲电机有限公司 | A kind of EMU traction electric machine velocity sensor detection device |
| CN108802430A (en) * | 2018-06-28 | 2018-11-13 | 贵州苏佳乐电动车有限公司 | A kind of Portable electric bicycle velocity sensor detection device |
| CN110007112A (en) * | 2019-04-01 | 2019-07-12 | 中车青岛四方机车车辆股份有限公司 | Velocity sensor tester test suite and velocity sensor tester |
| CN112611405A (en) * | 2020-12-08 | 2021-04-06 | 南京东磊汽车仪表有限公司 | Test processing device based on special digital instrument of CAN bus all-terrain vehicle |
-
2016
- 2016-12-26 CN CN201621443687.7U patent/CN206295964U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108132358A (en) * | 2017-12-18 | 2018-06-08 | 中车株洲电机有限公司 | A kind of EMU traction electric machine velocity sensor detection device |
| CN108802430A (en) * | 2018-06-28 | 2018-11-13 | 贵州苏佳乐电动车有限公司 | A kind of Portable electric bicycle velocity sensor detection device |
| CN110007112A (en) * | 2019-04-01 | 2019-07-12 | 中车青岛四方机车车辆股份有限公司 | Velocity sensor tester test suite and velocity sensor tester |
| CN112611405A (en) * | 2020-12-08 | 2021-04-06 | 南京东磊汽车仪表有限公司 | Test processing device based on special digital instrument of CAN bus all-terrain vehicle |
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