CN206919902U - A kind of obliquity sensor accuracy test device - Google Patents
A kind of obliquity sensor accuracy test device Download PDFInfo
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- CN206919902U CN206919902U CN201720668494.XU CN201720668494U CN206919902U CN 206919902 U CN206919902 U CN 206919902U CN 201720668494 U CN201720668494 U CN 201720668494U CN 206919902 U CN206919902 U CN 206919902U
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- low temperature
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- obliquity sensor
- temperature test
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Abstract
The utility model discloses a kind of obliquity sensor accuracy test device, including lowering or hoisting gear, high-low temperature test chamber, shockproof moving platform, experiment porch, angle adjustment plate and inclination angle cushion block, in this test device, the test environment of sealing can be formed in high-low temperature test chamber；Shockproof moving platform can keep the level of experiment porch, and angle adjustment plate and inclination angle cushion block can be such that obliquity sensor is tested with angled posture；The setting of blower fan, air outlet and insulation cord maintains more stable test environment.
Description
Technical field
The method of testing of electronic component is the utility model is related to, especially a kind of obliquity sensor accuracy test device.
Background technology
It is to be gathered solar radiation by tracking the linear parabolic mirror of solar motion that solar energy paraboloid trough type, which generates electricity,
Collect and the technology that heat-transfer fluid is generated electricity is heated in the endothermic tube at parabola focal line.It is heat collector to drive tracking system
Day by day core, it is the guarantee that photo-thermal collector makes full use of solar energy.By driving tracking system, photo-thermal collector can be from
Sunrise to sunset tracks the sun.Wherein inclination angle test occupies critically important status, and inclination angle test largely affects tracking essence
Degree.High-precision measurement can realize high-precision tracking reproduction, the action such as finally realize fast positioning, safe return, defocus.
This requires tracking and driving system to have higher anti-loading stabilizing power and real-time dynamic response capability.The actual work faced
Condition is relatively more severe, and day and night temperature is big, the seasonal temperature difference is big, and therefore, senor operating temperature area requirement is wider, especially right
In the heat collecting field thermal-arrest time, it is desirable to which required precision of the temperature to sensor is small as far as possible.Conventional sensors method of testing is undoubtedly
Test effect of the fused salt slot type photo-thermal power station under this adverse circumstances difficult to realize.
Utility model content
The shortcomings that the utility model overcomes in the prior art, there is provided a kind of obliquity sensor accuracy test device and its
Method of testing.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of obliquity sensor accuracy test device, including lowering or hoisting gear, high-low temperature test chamber, shockproof moving platform, experiment
Platform, angle adjustment plate and inclination angle cushion block, in the high-low temperature test chamber that has been positioned vertically above of shockproof moving platform, the high/low temperature
It is test inner chamber inside chamber, the space of the test inner chamber is more than the volume of high-low temperature test chamber, the thermocycling
Case is connected with lowering or hoisting gear, and lowering or hoisting gear control high-low temperature test chamber vertically moves up and down, in the upper of shockproof moving platform
Side is provided with experiment porch, and angle adjustment plate is provided with experiment porch, and the lower end of angle adjustment plate is provided with inclination angle cushion block,
The test intracavity bottom of high-low temperature test chamber is provided with gas outlet, and the lower edge in test inner chamber is provided with insulation cord.
Moreover, being provided with blower fan on described high-low temperature test chamber, described gas outlet is connected with blower fan by air channel,
The gas formation air curtain that the lower edge of inner chamber is blown out by gas outlet is tested, test inner chamber is isolated with exterior space.
Moreover, described lowering or hoisting gear is arranged at the side of high-low temperature test chamber, pass through connection member and thermocycling
Case is connected.
Moreover, described lowering or hoisting gear is arranged at the bottom of high-low temperature test chamber, height is controlled by way of jack
The rise and decline of temperature test box.
Moreover, the bottom of described shockproof moving platform is provided with horizontal foundation, roller is provided with horizontal foundation.
Moreover, described test inner cavity is provided with anti-static gasket.
Moreover, adjustable minimum angles of described angle adjustment plate are 1 degree.
A kind of obliquity sensor method for testing precision, is carried out according to the following steps：
Obliquity sensor is positioned on experiment porch, obliquity sensor is connected with test device, and control lowering or hoisting gear will
Shockproof moving platform enters in the test inner chamber of high-low temperature test chamber, insulation cord is close to shockproof moving platform outer wall, keeps experiment
The temperature of case, and adjusting angle adjustment plate makes the angle of obliquity sensor be adjusted and test between ± 120 °, test
Precision is more than or equal to 0.003 ° (and 1 rad), simulates the angle of inclination in actual condition using inclination angle cushion block, is in this test
1 degree.
Compared with prior art, the beneficial effects of the utility model are：The Northwest's day and night temperature is big, the Various Seasonal temperature difference
Also it is larger, therefore senor operating temperature area requirement is wider.Especially in the heat collecting field thermal-arrest time, in this test device,
Firstth, the test environment of sealing can be formed in high-low temperature test chamber；Secondth, shockproof moving platform can keep the water of experiment porch
Flat, the 3rd, angle adjustment plate and inclination angle cushion block can make obliquity sensor according to being tested under different angles；4th, wind
The setting of machine, air outlet and insulation cord maintains more stable test environment.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Wherein 1 is high-low temperature test chamber, and 2 be motor housing, and 3 be lowering or hoisting gear, and 4 be experiment porch, and 5 be test inner chamber, and 6 are
Gas outlet, 7 be shockproof moving platform, and 8 be horizontal foundation, and 9 be angle adjustment plate, and 10 be inclination angle cushion block, and 11 be insulation cord.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in FIG., a kind of obliquity sensor accuracy test device, including it is lowering or hoisting gear 3, high-low temperature test chamber 1, anti-
Shock platforms 7, experiment porch 4, angle adjustment plate 9 and inclination angle cushion block 10, height is positioned vertically above in shockproof moving platform
Temperature test box, the high-low temperature test chamber inside are test inner chamber 5, and the space of the test inner chamber is more than high-low temperature test chamber
Volume, the high-low temperature test chamber are connected with lowering or hoisting gear, and lowering or hoisting gear control high-low temperature test chamber moves down on vertically
It is dynamic, experiment porch is provided with above shockproof moving platform, angle adjustment plate 9 is provided with experiment porch, angle adjustment plate
Lower end is provided with inclination angle cushion block 10, the test intracavity bottom of high-low temperature test chamber is provided with gas outlet 6, in the case where testing inner chamber
Cord 11 is incubated along being provided with.
Moreover, being provided with blower fan on described high-low temperature test chamber, described gas outlet is connected with blower fan by air channel,
The gas formation air curtain that the lower edge of inner chamber is blown out by gas outlet is tested, test inner chamber is isolated with exterior space.
Moreover, described lowering or hoisting gear is arranged at the side of high-low temperature test chamber, pass through connection member and thermocycling
Case is connected.
Moreover, described lowering or hoisting gear is arranged at the bottom of high-low temperature test chamber, height is controlled by way of jack
The rise and decline of temperature test box.
Moreover, the bottom of described shockproof moving platform is provided with horizontal foundation, roller is provided with horizontal foundation.
Moreover, described test inner cavity is provided with anti-static gasket.
Moreover, adjustable minimum angles of described angle adjustment plate are 1 degree.
Obliquity sensor is positioned on experiment porch, obliquity sensor is connected with test device, and control lowering or hoisting gear will
Shockproof moving platform enters in the test inner chamber of high-low temperature test chamber, insulation cord is close to shockproof moving platform outer wall, keeps experiment
The temperature of case, and adjusting angle adjustment plate makes the angle of obliquity sensor be adjusted and test between ± 120 °, test
Precision is more than or equal to 0.003 ° (and 1 rad), simulates the angle of inclination in actual condition using inclination angle cushion block, is in this test
1 degree.
The utility model is described in detail above, but the content is only preferred embodiment of the present utility model,
It is not to be regarded as being used to limit practical range of the present utility model.All equivalent changes made according to present utility model application scope with
Improve etc., all should still it belong within patent covering scope of the present utility model.
Claims (7)
- A kind of 1. obliquity sensor accuracy test device, it is characterised in that：Including lowering or hoisting gear, high-low temperature test chamber, against shock Platform, experiment porch, angle adjustment plate and inclination angle cushion block, high-low temperature test chamber is positioned vertically above in shockproof moving platform, It is test inner chamber inside the high-low temperature test chamber, the space of the test inner chamber is more than the volume of high-low temperature test chamber, described High-low temperature test chamber is connected with lowering or hoisting gear, and lowering or hoisting gear control high-low temperature test chamber vertically moves up and down, shockproof Experiment porch is provided with above moving platform, angle adjustment plate is provided with experiment porch, the lower end of angle adjustment plate is provided with Inclination angle cushion block, the test intracavity bottom of high-low temperature test chamber is provided with gas outlet, the lower edge in test inner chamber is provided with insulation Cord.
- A kind of 2. obliquity sensor accuracy test device according to claim 1, it is characterised in that：Described high/low temperature examination Blower fan is provided with tryoff, described gas outlet is connected with blower fan by air channel, and the lower edge in test inner chamber is blown by gas outlet The gas gone out forms air curtain, and test inner chamber is isolated with exterior space.
- A kind of 3. obliquity sensor accuracy test device according to claim 1, it is characterised in that：Described lowering or hoisting gear The side of high-low temperature test chamber is arranged at, is connected by connection member with high-low temperature test chamber.
- A kind of 4. obliquity sensor accuracy test device according to claim 1, it is characterised in that：Described lowering or hoisting gear The bottom of high-low temperature test chamber is arranged at, the rise and decline of high-low temperature test chamber are controlled by way of jack.
- A kind of 5. obliquity sensor accuracy test device according to claim 1, it is characterised in that：Described against shock is put down The bottom of platform is provided with horizontal foundation, and roller is provided with horizontal foundation.
- A kind of 6. obliquity sensor accuracy test device according to claim 1, it is characterised in that：Described test inner chamber It is internally provided with anti-static gasket.
- A kind of 7. obliquity sensor accuracy test device according to claim 1, it is characterised in that：Described angular adjustment Adjustable minimum angles of plate are 1 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668494.XU CN206919902U (en) | 2017-06-09 | 2017-06-09 | A kind of obliquity sensor accuracy test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720668494.XU CN206919902U (en) | 2017-06-09 | 2017-06-09 | A kind of obliquity sensor accuracy test device |
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| Publication Number | Publication Date |
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| CN206919902U true CN206919902U (en) | 2018-01-23 |
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| CN201720668494.XU Active CN206919902U (en) | 2017-06-09 | 2017-06-09 | A kind of obliquity sensor accuracy test device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179090A (en) * | 2017-06-09 | 2017-09-19 | 天津滨海光热跟踪技术有限公司 | A kind of obliquity sensor accuracy test device and its method of testing |
| CN107289972A (en) * | 2017-06-09 | 2017-10-24 | 天津滨海光热跟踪技术有限公司 | A kind of obliquity sensor temperature drift test device and its method of testing |
| RU2737027C1 (en) * | 2020-03-23 | 2020-11-24 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Device for adjustment of angular velocity laser sensor |
-
2017
- 2017-06-09 CN CN201720668494.XU patent/CN206919902U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179090A (en) * | 2017-06-09 | 2017-09-19 | 天津滨海光热跟踪技术有限公司 | A kind of obliquity sensor accuracy test device and its method of testing |
| CN107289972A (en) * | 2017-06-09 | 2017-10-24 | 天津滨海光热跟踪技术有限公司 | A kind of obliquity sensor temperature drift test device and its method of testing |
| CN107289972B (en) * | 2017-06-09 | 2023-11-28 | 天津滨海光热跟踪技术有限公司 | Inclination angle sensor temperature drift testing device and testing method thereof |
| CN107179090B (en) * | 2017-06-09 | 2024-01-26 | 天津滨海光热跟踪技术有限公司 | Inclination sensor precision testing device and testing method thereof |
| RU2737027C1 (en) * | 2020-03-23 | 2020-11-24 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Device for adjustment of angular velocity laser sensor |
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