CN214372655U - LED detection system - Google Patents
LED detection system Download PDFInfo
- Publication number
- CN214372655U CN214372655U CN202120666762.0U CN202120666762U CN214372655U CN 214372655 U CN214372655 U CN 214372655U CN 202120666762 U CN202120666762 U CN 202120666762U CN 214372655 U CN214372655 U CN 214372655U
- Authority
- CN
- China
- Prior art keywords
- led
- detected
- transmission mechanism
- detection system
- conveyor belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The present disclosure relates to an LED detection system. The LED detection system comprises: the feeding mechanism, the transmission mechanism and the discharging mechanism; the feeding mechanism is used for placing the LED to be detected and transmitting the LED to be detected to the transmission mechanism; the conveying mechanism can move relative to the feeding mechanism, and a first identification position and a second identification position are arranged on the conveying mechanism; the transmission mechanism moves to the first identification position, a photoelectric detection device is arranged corresponding to the LED to be detected, and the photoelectric detection device is used for detecting photoelectric parameters of the LED to be detected; the transmission mechanism moves to the second identification position, a temperature detection device is arranged corresponding to the LED to be detected, and the temperature detection device is used for detecting the temperature parameter of the LED to be detected; the blanking mechanism is used for moving the LED to be detected out of the transmission mechanism.
Description
Technical Field
The present disclosure relates to the field of LED detection technology, and more particularly, to an LED detection system.
Background
With the increasing maturity of high-power semiconductor technology, LED illumination shows great advantages in energy saving, environmental protection, illumination quality improvement and efficiency, and the application of the LED illumination is more and more extensive. With the trend of high power and integration development of the LED, the LED is not only applied to daily life, but also applied to the high-end technical field. The detection of the temperature and the photoelectric parameters of the LEDs is therefore of crucial importance.
SUMMERY OF THE UTILITY MODEL
It is an object of the present disclosure to provide an LED detection system.
According to a first aspect of the present disclosure, an LED detection system is provided. The LED detection system comprises:
the feeding mechanism, the transmission mechanism and the discharging mechanism;
the feeding mechanism is used for placing the LED to be detected and transmitting the LED to be detected to the transmission mechanism;
the conveying mechanism can move relative to the feeding mechanism, and a first identification position and a second identification position are arranged on the conveying mechanism;
the transmission mechanism moves to the first identification position, a photoelectric detection device is arranged corresponding to the LED to be detected, and the photoelectric detection device is used for detecting photoelectric parameters of the LED to be detected;
the transmission mechanism moves to the second identification position, a temperature detection device is arranged corresponding to the LED to be detected, and the temperature detection device is used for detecting the temperature parameter of the LED to be detected;
the blanking mechanism is used for moving the LED to be detected out of the transmission mechanism.
Optionally, the conveying mechanism is a turntable device, and the turntable device includes a turntable and an extension part fixed in the circumferential direction of the turntable;
one end of the extension part is connected with the rotary table, the other end of the extension part is a free end, a mounting groove is formed in one side, close to the free end, of the extension part, and the mounting groove is used for bearing the LED to be detected.
Optionally, the transfer mechanism comprises a rotational drive mechanism, and the rotational drive mechanism is connected with the turntable.
Optionally, the transmission mechanism is a conveyor belt device, the conveyor belt device includes a conveyor belt, and the to-be-detected LEDs can slide along the length direction of the conveyor belt in a state where the to-be-detected LEDs are disposed on the conveyor belt.
Optionally, a fork tooth portion is arranged on one side of the conveyor belt device, the fork tooth portion comprises fork teeth arranged at intervals, the fork teeth are arranged opposite to one surface of the conveyor belt, a gap is formed between every two adjacent fork teeth, the to-be-detected LED is arranged in the gap, and the fork tooth portion drives the to-be-detected LED to slide along the length direction of the conveyor belt.
Optionally, the detection device comprises a first probe, and the first probe is electrically connected with the LED to be detected in a state that the transmission mechanism moves to the first identification position.
Optionally, a second probe is included, and the second probe is electrically connected to the LED to be detected in a state where the transmission mechanism moves to the second identification position.
Optionally, the feeding mechanism includes a feeding tray and a first grabbing portion located on one side of the feeding tray, and the first grabbing portion is used for conveying the to-be-detected LEDs from the feeding tray to the transmission mechanism.
Optionally, the LED detection system includes a control device, the blanking mechanism includes a blanking tray and a second grasping portion located on one side of the blanking tray, the control device is electrically connected to the second grasping portion, and the second grasping portion is used to move out the completed detection LED out of the transmission mechanism.
Optionally, the photoelectric detection device is an integrating sphere spectrum analyzer, and the temperature detection device is an infrared detector.
One technical effect of the present disclosure is: the LED detection system comprises a feeding mechanism, a transmission mechanism and a discharging mechanism; the transmission mechanism moves to the first identification position, a photoelectric detection device is arranged corresponding to the LED to be detected, and the photoelectric detection device is used for detecting photoelectric parameters of the LED to be detected; the transmission mechanism moves to the second identification position, the temperature detection device is arranged corresponding to the LED to be detected, and the temperature detection device is used for detecting the temperature parameter of the LED to be detected. The LED detection system disclosed by the invention can simultaneously meet the inspection requirements of photoelectric and thermal performance parameters of the LED product to be detected, and effectively ensure the reliability of the LED product to be detected.
Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a block diagram illustrating a structure of an LED detection system according to the present disclosure.
Fig. 2 is a schematic structural diagram of an LED detection system according to the present disclosure.
Fig. 3 is a schematic structural diagram of an LED detection system according to the present disclosure.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
According to an embodiment of the present disclosure, an LED detection system is provided. Referring to fig. 1-3, the LED detection system includes: the device comprises a feeding mechanism 1, a transmission mechanism 3 and a discharging mechanism 2.
The feeding mechanism 1 is used for placing the LED to be detected and transmitting the LED to be detected to the transmission mechanism 3. The conveying mechanism 3 can move relative to the feeding mechanism 1, and a first identification position and a second identification position are arranged on the conveying mechanism 3. The transmission mechanism 3 moves to the first identification position, the photoelectric detection device 4 is arranged corresponding to the LED to be detected, and the photoelectric detection device 4 is used for detecting photoelectric parameters of the LED to be detected. The transmission mechanism 3 moves to the second identification position, the temperature detection device 5 is arranged corresponding to the LED to be detected, and the temperature detection device 5 is used for detecting the temperature parameter of the LED to be detected. The blanking mechanism 2 is used for moving the LED to be detected out of the transmission mechanism.
An LED is a cold light source, but the cold light source only means that the heat emitted by the LED is low, but does not mean that the LED itself does not generate heat. When the LED is applied to the technical field of high-end display, not only the photoelectric parameters of the LED but also the temperature parameters of the LED need to be considered, and the use of high-end products is influenced by the overhigh temperature of the LED. For example, LEDs may be used in the field of aerospace or in the field of medical technology.
In the present disclosure, the feeding mechanism 1 can store the LEDs to be detected and convey the LEDs to be detected onto the conveying mechanism 3; the transmission mechanism 3 is used for conveying the LED to be detected so that the LED to be detected can automatically pass through the first identification position and the second identification position, the LED to be detected is detected by the corresponding detection device, and then the blanking mechanism 2 can automatically move the detected LED out of the transmission mechanism 3.
First aspect, the LED detecting system that this disclosure provided can realize waiting to detect the automatic of LED and carry, need not the workman and manually goes on going up the unloading operation and frequently carries and wait to detect LED, reduces the cost of labor.
In a second aspect, the LED detection system provided by the present disclosure includes a transmission mechanism, the transmission mechanism can move relative to the feeding mechanism, and the transmission mechanism is provided with a first identification position and a second identification position. The transmission mechanism moves to the first identification position, the photoelectric detection device is arranged corresponding to the LED to be detected, namely the LED to be detected and the photoelectric detection device are arranged oppositely, and the photoelectric detection device is used for detecting photoelectric parameters of the LED to be detected. The transmission mechanism moves to the second identification position, the temperature detection device is arranged corresponding to the LED to be detected, namely the LED to be detected is arranged opposite to the photoelectric detection device, and the temperature detection device is used for detecting the temperature parameters of the LED to be detected. Therefore, the LED detection system can detect the photoelectric parameters and the temperature parameters of the LED, simultaneously meets the detection requirements of photoelectric and thermal parameters of the LED product to be detected, effectively ensures the reliability of the LED product to be detected, and ensures the quality of the LED product.
Optionally, the LED detection system of the present disclosure may first test the temperature parameter of the LED to be detected, and then test the photoelectric parameter of the LED to be detected; or the photoelectric parameters of the LED to be detected can be tested first, and the temperature parameters of the LED to be detected can be tested. The present example does not particularly limit the order of detection of the photoelectric parameter and the temperature parameter.
In an alternative embodiment, referring to fig. 2, the transfer mechanism 3 is a turntable device 31, and the turntable device 31 includes a turntable 311 and an extension 312 fixed in a circumferential direction of the turntable 311.
One end of the extension 312 is connected to the turntable 311, the other end of the extension 312 is a free end, a mounting groove 313 is formed in one side of the extension 312 close to the free end, and the mounting groove 313 is used for bearing the LED to be detected.
Specifically, the transfer mechanism 3 is provided as a turntable device 31, and the turntable device 31 is rotatable with respect to the feeding mechanism portion 1 and the discharging mechanism 2. Specifically, the turntable device 31 is rotatable about a central axis in its longitudinal direction.
The turntable device 31 in this embodiment includes a turntable 31 and an extension 312 fixed on the turntable 31. The number of the extension portions 312 may be 1 or more, and when the plurality of extension portions 312 are provided in the circumferential direction of the turntable 311, the plurality of extension portions 312 are fixed in the circumferential direction of the turntable 311 in a circular array.
In this example, one end of the extension 312 is fixedly connected to the turntable 311, and the other end of the extension 312 is a free end, i.e. the other end of the extension 312 is not connected to any component. The extension 312 is provided with a mounting groove 313 on a side near the free end, for example, in a radial direction of the turntable 311, and one or more mounting grooves 313 are provided on the extension 312, and the LED to be detected is placed in the mounting groove 313. In the rotating process of the rotating disc device 31 of the present embodiment, the condition that the LED to be detected falls off from the rotating disc device 31 is avoided.
When the extending portion 312 is provided with a plurality of mounting grooves 313, each mounting groove 313 can be used for placing an LED to be detected, at this time, the turntable device 31 rotates to drive the plurality of LEDs to be detected to simultaneously rotate to the first identification position, and the photoelectric detection device simultaneously detects the plurality of LEDs to be detected; the rotating device 31 rotates to drive the plurality of LEDs to be detected to rotate to the second identification position at the same time, and the temperature detection device detects the plurality of LEDs to be detected at the same time. The LED detection method improves the detection efficiency of the LED to be detected.
Adopt carousel device 31 to treat in this embodiment and detect LED and carry, can effectively reduce the factory building area that conveying system and corresponding processing equipment occupy, conveniently settle and use.
Further, the turntable device 31 includes a rotation driving mechanism, and the rotation driving mechanism is connected to the turntable 311.
Specifically, a rotation driving mechanism is connected to the turntable 311, and the rotation driving mechanism drives the turntable 311 to rotate along a longitudinal center axis of the turntable 311. The rotary drive mechanism may be a motor, for example. Of course, in practical application, other common driving mechanisms may be adopted for the rotation driving mechanism, and are not limited to this.
In an alternative embodiment, referring to fig. 3, the conveying mechanism 3 is a conveyor belt device 32, the conveyor belt device 32 includes a conveyor belt 321, and the LEDs to be detected can slide along the length direction of the conveyor belt 321 in a state where the LEDs to be detected are disposed on the conveyor belt 321.
Specifically, the transfer mechanism 3 is provided as a belt conveyor 32, and the belt conveyor 32 is slidable with respect to the feeding mechanism unit 1 and the discharging mechanism 2. Specifically, the conveyor belt assembly 32 is slidable along its length.
In this embodiment, the conveyor belt device 32 includes a conveyor belt 321, the feeding mechanism 1 conveys the LED to be detected to the conveyor belt 321, and the LED to be detected can slide to the first identification position or the second identification position along the length direction of the conveyor belt 321.
When the LED to be detected is transmitted to the first identification position along the length direction of the conveyor belt 321, the conveyor belt device 32 stops moving, at this time, the LED to be detected and the photoelectric detection device are correspondingly arranged, that is, the LED to be detected and the photoelectric detection device are oppositely arranged, and the photoelectric detection device detects the photoelectric parameters of the LED to be detected in real time.
Waiting to detect LED along the length direction transmission of conveyer belt 321 to second sign position, conveyer belt device 32 stop motion, waiting to detect LED and temperature-detecting device corresponding setting this moment, waiting to detect LED and temperature-detecting device relative setting promptly, temperature-detecting device what detects the temperature parameter who waits to detect LED.
Further, a fork tooth portion 322 is arranged on one side of the conveyor belt device 32, the fork tooth portion 322 includes fork teeth 323 arranged at intervals, the fork teeth 323 are arranged opposite to one surface of the conveyor belt 321, a gap is formed between every two adjacent fork teeth 323, the LED to be detected is arranged in the gap, and the fork tooth portion 322 drives the LED to be detected to slide along the length direction of the conveyor belt 321.
In this example, the feeding mechanism 1 conveys the LED to be detected to the gap between the adjacent fork teeth, and the fork teeth 323 push the LED to be detected to slide along the length direction of the conveyor belt 321. For example, the fork tooth part 322 can be manually pushed to move along the length direction of the conveyor belt 321, so that the fork tooth 323 pushes the LED to be detected to slide along the length direction of the conveyor belt 321; or the fork tooth part 322 is pushed by a motor or the like to move along the length direction of the conveyor belt 321, so that the fork tooth 323 pushes the LED to be detected to slide along the length direction of the conveyor belt 321.
A forked tooth portion 322 is disposed on one side of the conveyor belt device 32 in this example, so as to push the LED to be detected to the first identification position or the second identification position. The driving of the LED to be detected to slide along the length direction of the transmission belt 321 is simple, and the operation and maintenance are convenient.
In an alternative embodiment, the LED detection system includes a first probe, and the first probe is electrically connected to the LED to be detected in a state where the transmission mechanism 3 moves to the first identification position.
Specifically, the first probe comprises a positive probe and a negative probe, wherein the positive probe and the negative probe are respectively electrically connected with the LED to be detected, and the LED to be detected is lightened through the positive probe and the negative probe.
When the transmission mechanism 3 moves at the first identification position, the LED to be detected is arranged opposite to the photoelectric detection device 4, the LED to be detected is in a power-on state through the first probe, and the photoelectric detection device 4 detects photoelectric parameters such as luminous flux of the LED.
In one specific embodiment, for example, the photodetection means 4 comprises a photodetection means, which is an integrating sphere spectrometer, and an electrical detection means, which is a constant current source. Under the drive of the turntable device 31 or the conveyor belt device 32, the LED to be detected moves to the first identification position, at this time, the LED to be detected is arranged just opposite to the photoelectric detection device, the constant current source is electrically connected with the first probe, the positive probe and the negative probe of the first probe are in close contact with the positive electrode and the negative electrode of the LED to be detected so as to be electrically connected with the LED, the LED is electrified according to preset conditions (for example, the preset conditions include electrified current and electrified time), at this time, the LED to be detected emits light, and the light emitted by the LED to be detected enters the optical fiber after being uniformly distributed through the integrating sphere spectrum analyzer. Light is guided into an optical analysis host through optical fibers, optical signals are converted into electric signals to analyze LED optical parameters, and the electric signals are fed back to the host to be displayed; and meanwhile, the power supply constant current source collects the electrical parameters of the LED and feeds the electrical parameters back to the host for display.
In an optional embodiment, the LED detection system includes a second probe, and the second probe is electrically connected to the LED to be detected in a state where the transmission mechanism moves to the second identification position.
Specifically, the second probe comprises a positive probe and a negative probe, wherein the positive probe and the negative probe are respectively electrically connected with the LED to be detected, and the LED to be detected is lightened through the positive probe and the negative probe.
When the transmission mechanism 3 moves at the second identification position, the LED to be detected is arranged opposite to the temperature detection device 5, the LED to be detected is in a power-on state through the second probe, and the temperature detection device 5 detects the temperature parameters of the LED.
In a particular embodiment, for example, the temperature sensing device is an infrared detector. Under the drive of the turntable device 31 or the conveyor belt device 32, the LED to be detected moves to the second identification position, the LED to be detected is arranged just opposite to the temperature detection device at this time, the constant current source is electrically connected with the second probe, the positive probe and the negative probe of the second probe are in close contact with the positive electrode and the negative electrode of the LED to be detected so as to be electrically connected with the LED, the LED is electrified according to preset conditions (for example, the preset conditions include electrified current and electrified time), at this time, the temperature of the LED to be detected rises, the LED to be detected heats, the temperature detection device is started, and the temperature detection device collects temperature parameters of the LED. The temperature detection device transmits the temperature data to the host computer through the data transmission line and displays the temperature data.
In an alternative embodiment, referring to fig. 2 and 3, the feeding mechanism 1 includes a feeding tray 11 and a first grabbing portion 12 located at one side of the feeding tray 11, and the first grabbing portion 12 is used for conveying the LEDs to be detected from the feeding tray 11 to the conveying mechanism 3.
In particular, the first grasping portion may be a robot arm. In this example, the LED to be detected is placed on the feeding tray 11, the first grabbing portion 12 is located on one side of the feeding tray 11, and the first grabbing portion 12 can convey the LED to be detected to the conveying mechanism 3. Specifically, the first grasping portion 12 adjusts the position of the LED to be detected on the transmission mechanism 3 and positions the LED to be detected, so that the situation that the LED to be detected falls off is avoided when the transmission mechanism 3 is in a moving state.
In one example, before the first gripping part 12 conveys the LED to be detected from the feeding tray 11 to the conveying mechanism 3, the conveying mechanism 3 moves to the side of the feeding mechanism 1, so that the first gripping part 12 conveys the LED to be detected from the feeding tray 11 to the conveying mechanism 3.
Optionally, the feeding mechanism 1 further includes a position recognition device, which facilitates the first grabbing part 12 to accurately grab the LED to be detected.
In an alternative embodiment, referring to fig. 2 and 3, the LED detection system includes a control device, the blanking mechanism 2 includes a blanking tray 21 and a second grabbing portion 22 located at one side of the blanking tray 21, the control device is electrically connected to the second grabbing portion 22, and the second grabbing portion 22 is used to move the completed detection LED out of the transport mechanism 3.
Specifically, the second grasping portion 22 may be a robot arm. After the temperature, optical and electrical parameters of the LED to be detected are detected, the transmission mechanism 3 moves to approach one side of the blanking mechanism 2, and the second grabbing part 22 moves the detected LED out of the transmission mechanism 3.
For example, under the operation of the control device (the control device operates the second grasping portion 22 according to the detected LED detection information), the second grasping portion 22 grasps or sucks or pushes the tested LEDs to the corresponding blanking tracks (where different blanking tracks correspond to different grades of the LEDs), and then the LEDs enter the grade classification collection bin. Wherein the blanking disc 21 is provided with different blanking tracks.
In an alternative embodiment, the photoelectric detection device 4 is an integrating sphere spectrum analyzer, and the temperature detection device 5 is an infrared detector. The photoelectric parameters of the LED to be detected are detected through the integrating sphere spectrum analyzer, and the detection precision of the photoelectric parameters is improved. The temperature parameter of the LED to be detected is detected through the infrared detector, and the detection precision of the temperature parameter is improved.
In an alternative embodiment, an LED detection system comprises: the photoelectric detection device comprises a host 6 and a power supply device, wherein the host 6, the photoelectric detection device 4 and the temperature detection device 5 are respectively electrically connected with the power supply device, and the photoelectric detection device 4 and the temperature detection device 5 are respectively electrically connected with the host 6.
Specifically, the host 6 may be a computer or the like. The power supply device respectively supplies power to the host machine 6, the photoelectric detection device 4 and the temperature detection device 5. The photoelectric detection device 4 is electrically connected with the host machine 6 through a data transmission line, and the temperature detection device 5 is electrically connected with the host machine 6 through a data transmission line. The LED detection system of the embodiment can simultaneously meet the detection requirements of photoelectric and thermal performance parameters of the LED product to be detected, effectively ensure the reliability of the LED product to be detected and ensure the quality of the LED product.
In one embodiment, the operating and detecting steps of the LED detection system include the steps of:
1) feeding: the LED to be detected is placed on the feeding disc, the first grabbing portion of the feeding mechanism moves to the position above the feeding disc, and after the LED to be detected is identified through the position identification device, the first grabbing portion accurately grabs the LED to be detected and puts the LED to be detected on the transmission mechanism.
In addition, before the first grabbing portion accurately places the LED to be detected into the transmission mechanism, the LED to be detected needs to be moved to the side close to the feeding mechanism 1 and is locked and positioned through machinery. After the positioning is finished, the first grabbing part accurately puts the LED to be detected on the transmission mechanism.
Optionally, if the LED to be detected has identity information, for example, a two-dimensional code or a barcode is printed on the LED to be detected, a scanning instrument may be added to read the identity information of the LED to be detected.
2) And (3) temperature testing: after the LED to be detected is accurately placed into the transmission mechanism by the first grabbing part, the transmission mechanism moves to a second identification position, wherein the second identification position is a temperature testing position, the LED to be detected is arranged just opposite to the temperature detection device, the constant current source is electrically connected with the second probe, the positive probe and the negative probe of the second probe are in close contact with the positive electrode and the negative electrode of the LED to be detected and are further electrically connected with the LED, the LED is electrified according to preset conditions (for example, the preset conditions comprise electrified current and electrified time), the temperature of the LED to be detected rises, the LED to be detected generates heat, the temperature detection device is started, and the temperature detection device collects temperature parameters of the LED. The temperature detection device transmits the temperature data to the host computer through the data transmission line and displays the temperature data.
3) Photoelectric testing: after the LED to be detected finishes temperature detection, the transmission mechanism moves to a first identification position, wherein the first identification position is a photoelectric test position, the LED to be detected is arranged just opposite to the photoelectric detection device at the moment, the constant current source is electrically connected with the first probe, the positive probe and the negative probe of the first probe are in close contact with the positive electrode and the negative electrode of the LED to be detected and are further electrically connected with the LED, the LED is electrified according to preset conditions (for example, the preset conditions comprise electrified current and electrified time), the LED to be detected emits light at the moment, and the light emitted by the LED to be detected enters the optical fiber after being uniformly distributed through the integrating sphere spectrum analyzer. Light is guided into an optical analysis host through optical fibers, optical signals are converted into electric signals to analyze LED optical parameters, and the electric signals are fed back to the host to be displayed; and meanwhile, the power supply constant current source collects the electrical parameters of the LED and feeds the electrical parameters back to the host for display.
The host machine comprehensively judges whether the temperature, the optical and the electric parameters of the product are qualified or unqualified according to preset conditions. And (4) registering and classifying qualified products. And the qualified product test and the grade classification information are fed back to the control device.
4) Blanking: after the temperature, optical and electrical parameters of the LED to be detected are detected, the second grabbing part grabs or absorbs or pushes the tested LED to a corresponding blanking track (wherein different blanking tracks correspond to different grades of the LED) under the control of the control device (the control device operates the second grabbing part according to the detected LED detection information), and then the LED enters the grade classification collection bin to complete detection.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (10)
1. An LED detection system, comprising: the feeding mechanism, the transmission mechanism and the discharging mechanism;
the feeding mechanism is used for placing the LED to be detected and transmitting the LED to be detected to the transmission mechanism;
the conveying mechanism can move relative to the feeding mechanism, and a first identification position and a second identification position are arranged on the conveying mechanism;
the transmission mechanism moves to the first identification position, a photoelectric detection device is arranged corresponding to the LED to be detected, and the photoelectric detection device is used for detecting photoelectric parameters of the LED to be detected;
the transmission mechanism moves to the second identification position, a temperature detection device is arranged corresponding to the LED to be detected, and the temperature detection device is used for detecting the temperature parameter of the LED to be detected;
the blanking mechanism is used for moving the LED to be detected out of the transmission mechanism.
2. The LED detection system of claim 1, wherein the transport mechanism is a carousel device comprising a carousel and an extension fixed in a circumferential direction of the carousel;
one end of the extension part is connected with the rotary table, the other end of the extension part is a free end, a mounting groove is formed in one side, close to the free end, of the extension part, and the mounting groove is used for bearing the LED to be detected.
3. The LED detection system of claim 2, wherein the transmission mechanism comprises a rotary drive mechanism coupled to the carousel.
4. The LED detection system according to claim 1, wherein the transmission mechanism is a conveyor belt device, the conveyor belt device comprises a conveyor belt, and the LED to be detected can slide along a length direction of the conveyor belt in a state where the LED to be detected is disposed on the conveyor belt.
5. The LED detection system according to claim 4, wherein a fork tooth part is arranged on one side of the conveyor belt device, the fork tooth part comprises fork teeth arranged at intervals, the fork teeth are arranged opposite to one surface of the conveyor belt, a gap is formed between every two adjacent fork teeth, the LED to be detected is arranged in the gap, and the fork tooth part drives the LED to be detected to slide along the length direction of the conveyor belt.
6. The LED detection system of claim 1, comprising a first probe electrically connected to the LED to be detected in a state where the transmission mechanism is moved to the first identification position.
7. The LED detection system of claim 1, comprising a second probe electrically connected to the LED to be detected in a state where the transmission mechanism is moved to the second identification position.
8. The LED detection system of claim 1, wherein the feeding mechanism comprises a feeding tray and a first grabbing portion located on one side of the feeding tray, and the first grabbing portion is used for conveying the LED to be detected from the feeding tray to the conveying mechanism.
9. The LED detection system of claim 1, wherein the LED detection system comprises a control device, the blanking mechanism comprises a blanking tray and a second grabbing portion located on one side of the blanking tray, the control device is electrically connected with the second grabbing portion, and the second grabbing portion is used for moving the finished detection LED out of the transmission mechanism.
10. The LED detection system of claim 1, comprising: the photoelectric detection device is an integrating sphere spectrum analyzer, and the temperature detection device is an infrared detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666762.0U CN214372655U (en) | 2021-03-31 | 2021-03-31 | LED detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666762.0U CN214372655U (en) | 2021-03-31 | 2021-03-31 | LED detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214372655U true CN214372655U (en) | 2021-10-08 |
Family
ID=77973951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120666762.0U Active CN214372655U (en) | 2021-03-31 | 2021-03-31 | LED detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214372655U (en) |
-
2021
- 2021-03-31 CN CN202120666762.0U patent/CN214372655U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4805285B2 (en) | System for inspecting and sorting electronic components | |
| US6545752B1 (en) | Method and apparatus for detecting defects along the edge of electronic media | |
| CN106525869B (en) | Glass edge defect detection method, device and system thereof | |
| CN111687063A (en) | Omnibearing vision detection system and working method thereof | |
| CN111562222A (en) | All-round visual detection system | |
| TW201600946A (en) | Apparatus of fully-auto loader and control method thereof | |
| CN212109930U (en) | Rotating disc type detection platform | |
| CN109211788A (en) | A kind of display screen multistation automatic optical detection device | |
| CN214372655U (en) | LED detection system | |
| CN116067526A (en) | Temperature sensor chip detection device | |
| CN111330860A (en) | Automatic screening equipment | |
| CN109462315B (en) | Automatic assembly and test production system for small motor of automobile seat | |
| US20120140059A1 (en) | Inspection machine, inspecting method and inspecting system | |
| CN107508643B (en) | Pipeline for detecting communication module | |
| CN207832924U (en) | The short-circuit detecting and voltage detecting system of pcb board on a kind of assembly line | |
| CN111014075A (en) | Automatic sample sorting system | |
| CN116207193A (en) | Automatic robot production line for small LED (light emitting diode) battery cell | |
| CN113640314B (en) | Semiconductor quality detection device and method | |
| CN212075618U (en) | Automatic detect screening installation's feed mechanism | |
| CN215507881U (en) | Bearing roller defect detection equipment based on machine vision | |
| CN209810684U (en) | Battery chip sorting unit | |
| CN107335629B (en) | LED marking light splitting machine and light splitting measurement method | |
| US6566673B1 (en) | Method and apparatus for detecting defects along the edge of electronic media | |
| CN214918313U (en) | Rotor on-line detection system | |
| CN213194642U (en) | Connector detection machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |