CN216247652U - Rotating device suitable for ultraviolet aging test box - Google Patents
Rotating device suitable for ultraviolet aging test box Download PDFInfo
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- CN216247652U CN216247652U CN202122838508.7U CN202122838508U CN216247652U CN 216247652 U CN216247652 U CN 216247652U CN 202122838508 U CN202122838508 U CN 202122838508U CN 216247652 U CN216247652 U CN 216247652U
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Abstract
The utility model discloses a rotating device suitable for an ultraviolet aging test box, which comprises a rotating test frame and a rotating support rod rotatably connected to the center of the rotating test frame, wherein two ends of the rotating support rod extend out of the rotating test frame and are connected with a telescopic fixed rod, a sample accommodating groove is formed in the rotating test frame, an ultraviolet intensity detector is installed at a position, corresponding to the sample accommodating groove, on the rotating test frame, a circuit board is installed in the rotating support rod, a controller and a wireless module are arranged on the circuit board, a motor is further connected to the rotating test frame, the input end of the motor is connected with the output end of the controller, the ultraviolet intensity detector is connected with the controller, and the controller is in communication connection with a control terminal through the wireless module. According to the utility model, the rotary test frame is arranged and the ultraviolet intensity detector is installed, so that the test sample moves and ultraviolet illumination is uniformly applied to the test sample, the ultraviolet illumination intensity is obtained, and the error of test conditions is reduced, thereby improving the accuracy of test results.
Description
Technical Field
The utility model belongs to the technical field of experimental devices, and particularly relates to a rotating device suitable for an ultraviolet aging test chamber.
Background
The ultraviolet aging test box adopts a fluorescent ultraviolet lamp as a light source, carries out accelerated aging tests on the materials by simulating ultraviolet radiation, condensation and rain in natural sunlight, combines the conditions into a cycle by simulating the conditions, and automatically executes the cycle for times. However, the test articles in the existing ultraviolet aging test box are all fixed in the test box, and the test articles cannot be uniformly applied with environmental conditions; and the illumination intensity is unknown, and the change of the sample cannot be observed during the experiment.
SUMMERY OF THE UTILITY MODEL
The present invention provides a rotating device suitable for an ultraviolet aging test chamber, which is used for solving the above-mentioned deficiencies of the prior art. According to the rotating device, the rotating test frame is arranged, the ultraviolet intensity detector is installed, so that the test sample moves relative to the fluorescent ultraviolet lamp fixed in the ultraviolet aging test box, the ultraviolet illumination is uniformly applied to the test sample, the ultraviolet illumination intensity is obtained, the error of test conditions is reduced, and the accuracy of test results is improved.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a rotary device suitable for ultraviolet ageing test box, its characterized in that, includes the rotation test frame and rotates the rotation branch of connecting at the rotation test frame center, and the both ends of rotation branch all stretch out the rotation test frame to be connected with flexible dead lever, be provided with the sample storage tank on the rotation test frame, and the position department that corresponds sample storage tank on the rotation test frame installs ultraviolet intensity detector, install the circuit board in the rotation branch, be provided with controller and wireless module on the circuit board, still be connected with the motor on the rotation test frame, and the input of motor is connected with the output of controller, ultraviolet intensity detector is connected with the controller, the controller passes through wireless module and control terminal communication connection.
The rotating device suitable for the ultraviolet aging test chamber is characterized in that the rotating support rod is sleeved on the telescopic fixing rod.
The rotating device suitable for the ultraviolet aging test box is characterized in that a folding support is arranged at the bottom of the rotating test frame.
The rotating device suitable for the ultraviolet aging test chamber is characterized in that the sample accommodating grooves are symmetrically arranged along the center of the rotating test frame, and the ultraviolet intensity detector is arranged between the sample accommodating grooves which are symmetrically arranged at the center.
The rotating device suitable for the ultraviolet aging test box is characterized in that a rotating speed sensor is arranged on the rotating test frame and connected with a controller.
The rotating device suitable for the ultraviolet aging test chamber is characterized in that a timer is mounted on the surface of the rotating support rod and connected with the controller.
The rotating device suitable for the ultraviolet aging test box is characterized in that a camera is slidably mounted on a frame body of the rotating test frame and is connected with a controller.
Compared with the prior art, the utility model has the following advantages:
1. according to the rotating device, the rotating test frame is arranged, so that the test sample moves relative to the fluorescent ultraviolet lamp fixed in the ultraviolet aging test box, the ultraviolet illumination is uniformly applied to the test sample, the error of test conditions is reduced, and the accuracy of test results is improved.
2. In the rotating device, the ultraviolet intensity detector is arranged at the position, corresponding to the sample accommodating groove, on the rotating test frame, and the ultraviolet intensity of the test sample in the sample accommodating groove on the rotating test frame, which rotates to different positions, is detected to obtain the ultraviolet intensity value, so that the ultraviolet irradiation condition is determined.
3. The rotating device provided by the utility model is provided with the controller to adjust and control the rotating condition and the ultraviolet intensity condition in the ultraviolet aging test process, so that the condition consistency of ultraviolet aging tests of different test samples is further improved, and the error of the test conditions is reduced, thereby improving the accuracy of the test result.
4. The rotating device is provided with the timer and the camera, so that the rotating time of the test sample in the ultraviolet aging test process is recorded, and the aging condition of the test sample is intuitively obtained, so that the process of the ultraviolet aging test is controlled in real time, the relation between the aging performance of the test sample and the ultraviolet aging test condition is established, the condition difference of the ultraviolet aging test is further avoided, and the controllability of the ultraviolet aging test process is improved.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural diagram of a rotating device suitable for an ultraviolet aging test chamber according to the present invention.
FIG. 2 is a schematic view of the connection between the rotary testing stand and the folding stand in the rotary device of the present invention.
FIG. 3 is a block diagram of the control principle of the rotating device of the ultraviolet aging test chamber.
Description of reference numerals:
1-rotating the supporting rod; 2, a telescopic fixed rod; 3-rotating the test stand;
4-ultraviolet intensity detector; 5, a timer; 6, a camera;
7, a motor; 8, folding the bracket; 9-a sample receiving tank;
10-a circuit board; 11-a controller; 12-a wireless module;
13-a rotational speed sensor; and 14, terminal control.
Detailed Description
Example 1
As shown in fig. 1 to 3, the rotating device for the ultraviolet aging test chamber of the present embodiment includes a rotating test frame 3 and a rotating support rod 1 rotatably connected to the center of the rotating test frame 3, and both ends of the rotating support rod 1 extend out of the rotating test frame 3, and is connected with the telescopic fixed rod 2, a sample containing groove 9 is arranged on the rotary test frame 3, an ultraviolet intensity detector 4 is arranged on the rotary test frame 3 corresponding to the sample containing groove 9, a circuit board 10 is arranged in the rotary supporting rod 1, a controller 11 and a wireless module 12 are arranged on the circuit board 10, a motor 7 is also connected on the rotary test stand 3, and the input of motor 7 is connected with the output of controller 11, ultraviolet intensity detector 4 is connected with controller 11, controller 11 passes through wireless module 12 and control terminal 14 communication connection.
Typically, the controller 11 employed is a TDA7110F controller and the wireless module 12 is an H7710EDTU type wireless module.
The rotating device of the embodiment is provided with a rotating test frame 3 and a rotating support rod 1 which is rotatably connected with the center of the rotating test frame 3 to form a main body of the rotating device, both ends of the rotating support rod 1 extend out of the rotating test frame 3 and are connected with a telescopic fixed rod 2, a sample accommodating groove 9 is arranged on the rotating test frame 3 and is used for accommodating a test sample, the position of the rotating test frame 3 in an ultraviolet aging test box is adjusted through the telescopic adjustment of the telescopic fixed rod 2, so that the rotating test frame 3 is positioned in the irradiation range of a fluorescent ultraviolet lamp, the ultraviolet illumination condition applied to the test sample in the sample accommodating groove 9 is ensured, meanwhile, the whole rotating device is fixedly arranged in the ultraviolet aging test box through the fixed connection between the telescopic fixed rod 2 and a box body of the ultraviolet aging test box, the stability of the ultraviolet aging test process is ensured, and simultaneously, the driving action of the rotating support rod 1 connected with the center of the rotating test frame 3 is realized, the rotary test rack 3 is enabled to realize a rotary function along the rotary supporting rod 1, so that the test sample in the sample accommodating groove 9 on the rotary test rack 3 is driven to move relative to the fluorescent ultraviolet lamp fixed in the ultraviolet aging test box, the uniform ultraviolet illumination process applied to the test sample is ensured, the condition consistency of ultraviolet aging tests of different test samples is improved, the error of test conditions is reduced, and the accuracy of test results is improved.
In the rotating device of the present embodiment, the ultraviolet intensity detector 4 is installed at a position on the rotating test rack 3 corresponding to the sample receiving groove 9, and the ultraviolet intensity of the test sample in the sample receiving groove 9 on the rotating test rack 3 rotated to different positions is detected by the ultraviolet intensity detector 4, so as to obtain an ultraviolet intensity value, thereby determining the ultraviolet irradiation condition.
In the rotating device of the embodiment, a circuit board 10 comprising a controller 11 and a wireless module 12 is arranged, a motor 7 is mounted on a rotating test frame 3, the input end of the motor 7 is connected with the output end of the controller 11, and an ultraviolet intensity detector 4 is connected with the controller 11, so that the motor 7 is controlled by the controller 11, the motor 7 is used for driving the rotating test frame 3 to rotate, further the test samples in a sample accommodating groove 9 are driven to rotate, meanwhile, the controller 11 is used for controlling the operation of the ultraviolet intensity detector 4 so as to detect and control ultraviolet intensity data of each test sample at different positions in the rotating process of an ultraviolet aging test, the action change conditions of the test samples under different ultraviolet conditions are objectively obtained, and the obtained data are fed back to the controller 11; the controller 11 is in communication connection with the control terminal 14 through the wireless module 12, such as a mobile phone, real-time control and monitoring of the whole ultraviolet aging test process are facilitated through the control terminal 14, a manual method is not needed, the determined data are used as the basis, the control precision is improved, the test error is reduced, the ultraviolet aging test method is flexible and convenient to achieve, meanwhile, the controller 11 transmits the obtained data to the control terminal in real time, such as the rotating direction speed, the ultraviolet intensity and the like, the aging condition and the condition of the test sample are obtained in time, the aging performance of the test sample is analyzed, the test process is shortened, and the test efficiency is improved. Therefore, in the rotating device of the embodiment, the controller 11 is arranged to adjust and control the rotating conditions and the ultraviolet intensity conditions in the ultraviolet aging test process, so that the condition consistency of the ultraviolet aging tests of different test samples is further improved, the error of the test conditions is reduced, and the accuracy of the test results is improved.
Further, in this embodiment, the rotating rod 1 is sleeved on the telescopic fixing rod 2. Cup joint at flexible dead lever 2 through setting up rotatory branch 1 for rotatory branch 1 can be flexible dead lever 2 relatively and rotate, drives the rotation of rotatory test rack 3 simultaneously, realizes the further regulation to direction of rotation and rotation rate among the ultraviolet aging test process, is favorable to further accurate regulation and control rotation process.
As shown in fig. 2, further, the bottom of the rotating test stand 3 in this embodiment is provided with a folding bracket 8. The arrows and corresponding dashed portions in fig. 2 indicate the folding direction of the legs. When the rotary device of equipment this embodiment, support and fix rotation test frame 3 through setting up folding support 8 to convenient flexible dead lever 2 is adjusted to be fit for length and fixed connection in the box of ultraviolet aging test box, avoids the adverse effect of the test sample who loads on rotation test frame 3, and is nimble convenient.
As shown in fig. 1, in the present embodiment, the sample receiving grooves 9 are symmetrically disposed along the center of the rotating test rack 3, and the ultraviolet intensity detectors 4 are disposed between the sample receiving grooves 9 that are symmetrically disposed along the center. Through setting up sample storage tank 9 along the central symmetry of rotation test frame 3 for test sample places along the central symmetry of rotation test frame 3, has improved rotation test frame 3's stress balance nature and stability, and then has improved the rotatory stability of test sample, has guaranteed going on smoothly of ultraviolet ageing tests.
As shown in fig. 3, in the present embodiment, a rotation speed sensor 13 is disposed on the rotation test stand 3, and the rotation speed sensor 13 is connected to the controller 11. By arranging the rotation speed sensor 13 on the rotation test stand 3, and connecting the rotation speed sensor 13 with the controller 11, the controller 11 is used for controlling the opening of the rotating speed sensor 13 and regulating and controlling the rotating speed and direction of the test sample in the ultraviolet aging test process, and the adjustment process and the result are fed back and input into the controller 11, and then output to the control terminal 14 through the wireless module 12, so as to obtain the rotation data, meanwhile, the relation between the aging performance of the test sample and the ultraviolet irradiation angle and position is obtained by combining the detection of the ultraviolet intensity by the ultraviolet intensity detector 4, therefore, the rotation condition of the ultraviolet aging test is determined, and the ultraviolet irradiation time condition can be set as a reference, so that the condition difference of the ultraviolet aging test is avoided, and the aging performance comparison of the same sample under ultraviolet irradiation at different rotation speeds and different samples under ultraviolet irradiation at the same rotation speed is facilitated.
Typically, the rotational speed sensor 13 employed is an SPH318 gear rotational speed sensor.
As shown in fig. 2 and 3, further, a timer 5 is installed on the surface of the rotating rod 1 in the present embodiment, and the timer 5 is connected to the controller 11. By installing the timer 5 on the surface of the rotating rod 1, and connecting the timer 5 with the controller 11, the controller 11 is used for controlling the starting of the timer 5 and recording and controlling the rotating time of the test sample in the ultraviolet aging test process, and the result is fed back and input into the controller 11, and then is output to the control terminal 14 through the wireless module 12, so as to obtain the time data, and in combination with the detection of the ultraviolet intensity by the ultraviolet intensity detector 4, thereby determining the ultraviolet irradiation intensity condition and the irradiation time condition of the ultraviolet aging test, establishing the relationship between the aging performance of the test sample and the ultraviolet irradiation condition, meanwhile, the ultraviolet irradiation intensity condition and the irradiation time condition can be set as reference, so that the condition difference of an ultraviolet aging test is avoided, and the aging performance comparison of the same sample at different time and different samples at the same time is facilitated.
As shown in fig. 2 and fig. 3, in the present embodiment, a camera 6 is slidably mounted on the frame body of the rotating test frame 3, and the camera 6 is connected to the controller 11. The camera 6 is slidably mounted on the frame body of the rotary test frame 3, the camera 6 is connected with the controller 11, the controller 11 is used for controlling the camera 6 to be opened in the ultraviolet aging test process, the change condition of a test sample loaded in the rotary test frame 3 is shot and recorded, the shot and recorded change condition is fed back to the controller 11 and then output to the control terminal through the wireless module 12, and the picture data of the ultraviolet aging condition of the test sample is obtained, so that the aging condition of the test sample is intuitively known, the real-time control of the ultraviolet aging test process is realized, and the test efficiency is favorably improved; meanwhile, the controller 11 controls the camera 6 to freely slide on the frame body of the rotary test frame 3, so that a specific test sample is accurately shot in a targeted manner, and the controllability of the ultraviolet aging test process is further improved.
The process of the rotating device used for the ultraviolet aging test comprises the following steps: placing a test sample in a sample accommodating groove 9 on a rotary test frame 3 for fixing, then adjusting a telescopic fixing rod 2 to be suitable for the length of the ultraviolet aging test box, opening a folding bracket 8 to support the rotary test frame 3, fixing a rotary device on the inner side of a box body of the ultraviolet aging test box through the telescopic fixing rod 2, and then retracting the folding bracket 8; starting a fluorescent ultraviolet lamp of the ultraviolet aging test box, adjusting the controller 11 through the wireless module 12 by the operation control terminal 14, sequentially starting the ultraviolet intensity detector 4, then adjusting the controller 11 to start the motor 7 to rotate the rotation test frame 3, adjusting the rotation speed sensor 13 through the controller 11 to set the rotation speed and the direction, and starting an ultraviolet aging test; when the ultraviolet intensity is strongest, the adjusting controller 11 closes the motor 7 to stop rotating and continue ultraviolet irradiation, simultaneously the adjusting controller 11 opens the timer 5 and the camera 6, the timer 5 sets the irradiation time and times, the camera 6 shoots the sample, the camera 6 freely slides on the frame body of the rotary test frame 3, all or a certain specific test sample is shot in a targeted manner, when the ultraviolet irradiation time reaches the preset time, the adjusting controller 11 opens the motor 7 to enable the test sample to continue rotating, when the test sample rotates to a certain position and the ultraviolet intensity is strongest, the rotation is stopped and the ultraviolet irradiation is continued, simultaneously the adjusting controller 11 times and shoots the sample, when the ultraviolet irradiation time reaches the preset time, the fluorescent ultraviolet irradiation is stopped, and in the ultraviolet aging test process, the ultraviolet intensity data are detected on the control terminal 14, And (3) observing, monitoring and recording the time data and the aging condition of the test sample in real time, and obtaining the aging performance of the test sample under the same ultraviolet aging test condition through subsequent analysis.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, alterations and equivalent changes made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a rotary device suitable for ultraviolet ageing test box, its characterized in that, includes rotary test frame (3) and rotates rotary test frame (1) at rotary test frame (3) center, and the both ends of rotary test frame (1) all stretch out rotary test frame (3) to be connected with flexible dead lever (2), be provided with sample storage tank (9) on rotary test frame (3), and the position department that corresponds sample storage tank (9) on rotary test frame (3) installs ultraviolet intensity detector (4), install circuit board (10) in rotary test frame (1), be provided with controller (11) and wireless module (12) on circuit board (10), still be connected with motor (7) on rotary test frame (3), and the input of motor (7) is connected with the output of controller (11), ultraviolet intensity detector (4) are connected with controller (11), the controller (11) is in communication connection with the control terminal (14) through the wireless module (12).
2. The rotating device suitable for the ultraviolet aging test chamber is characterized in that the rotating support rod (1) is sleeved on the telescopic fixing rod (2).
3. The rotating device suitable for the ultraviolet aging test chamber is characterized in that a folding bracket (8) is arranged at the bottom of the rotating test frame (3).
4. The rotating device for the ultraviolet aging test chamber according to claim 1, wherein the sample receiving grooves (9) are symmetrically arranged along the center of the rotating test frame (3), and the ultraviolet intensity detectors (4) are arranged between the centrally symmetrical sample receiving grooves (9).
5. The rotating device suitable for the ultraviolet aging test chamber is characterized in that a rotating speed sensor (13) is arranged on the rotating test frame (3), and the rotating speed sensor (13) is connected with the controller (11).
6. The rotating device suitable for the ultraviolet aging test chamber is characterized in that a timer (5) is installed on the surface of the rotating support rod (1), and the timer (5) is connected with a controller (11).
7. The rotating device suitable for the ultraviolet aging test chamber is characterized in that a camera (6) is slidably mounted on the frame body of the rotating test frame (3), and the camera (6) is connected with the controller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838508.7U CN216247652U (en) | 2021-11-19 | 2021-11-19 | Rotating device suitable for ultraviolet aging test box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122838508.7U CN216247652U (en) | 2021-11-19 | 2021-11-19 | Rotating device suitable for ultraviolet aging test box |
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| CN216247652U true CN216247652U (en) | 2022-04-08 |
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| CN202122838508.7U Active CN216247652U (en) | 2021-11-19 | 2021-11-19 | Rotating device suitable for ultraviolet aging test box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698188A (en) * | 2023-05-19 | 2023-09-05 | 深圳市路美康尔医疗科技有限公司 | Light intensity measuring device of ultraviolet disinfection cavity and related method |
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2021
- 2021-11-19 CN CN202122838508.7U patent/CN216247652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698188A (en) * | 2023-05-19 | 2023-09-05 | 深圳市路美康尔医疗科技有限公司 | Light intensity measuring device of ultraviolet disinfection cavity and related method |
| CN116698188B (en) * | 2023-05-19 | 2024-05-03 | 深圳市路美康尔医疗科技有限公司 | Light intensity measuring device of ultraviolet disinfection cavity and related method |
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