LED packaging chip detection device

Abstract

The utility model relates to the technical field of chip detection, and discloses an LED packaging chip detection device which comprises a mounting plate and a fixing plate, first mounting grooves are formed in the middle of the front end and the middle of the rear end of the upper surface of the mounting plate, and second mounting grooves are formed in the middle of the two sides of the upper surface of the mounting plate. A first servo motor is fixedly connected to the front end of the inner wall of the first mounting groove, a first two-way threaded rod is arranged in the first mounting groove, and the output end of the first servo motor is fixedly connected with the middle of the front end of the first two-way threaded rod. According to the utility model, the bidirectional threaded rod driven by the first servo motor and the second servo motor, and the first clamping block and the second clamping block which are in threaded connection with the bidirectional threaded rod realize bidirectional clamping and positioning of the fixing plate, the stability of the position of the fixing plate in the chip detection process is ensured, and the detection efficiency is improved through automatic operation of the servo motors. The manual operation requirement is lowered, the detection efficiency is improved, and the labor intensity is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of chip detection, in particular to a device for detecting LED packaged chips. Background Art

[0002] The LED package chip testing device is a professional testing equipment, mainly used for fast and accurate testing of the performance parameters of LED package chips. The device is usually composed of an optical system, an electrical test system, a control system and a data processing system. By performing comprehensive testing on the photoelectric, thermal and electrical characteristics of LED package chips, it ensures that the quality of LED package chips meets the production and use requirements, thereby improving the reliability and service life of LED products.

[0003] Traditional testing equipment usually requires a lot of manual operation to place, fix and test chips, which is not only inefficient but also prone to errors due to human factors. In addition, due to the lack of precise positioning mechanism, traditional testing equipment may have position deviations when placing and fixing chips, affecting the accuracy of test results.

[0004] Therefore, those skilled in the art provide a device for detecting LED package chips to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and to propose an LED package chip detection device, a bidirectional threaded rod driven by a first servo motor and a second servo motor, and a first clamping block and a second clamping block threadedly connected thereto, realize bidirectional clamping and positioning of the fixed plate, ensure the stability of the position of the fixed plate during the detection process of the chip, and through the automated operation of the servo motor, reduce the need for manual operation, improve the detection efficiency and reduce labor intensity. At the same time, the placement tray in the device is provided with multiple placement slots, which can accommodate multiple chips for batch detection at the same time, and cooperate with the electric telescopic rod to accurately control the position of the detector, ensuring that the detector can accurately align with the LED package chip in each placement slot, thereby obtaining accurate detection data and further improving the detection efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] 18. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0008] Through the above technical solution, the bidirectional threaded rod driven by the first servo motor and the second servo motor, and the first clamping block and the second clamping block threadedly connected thereto, can achieve bidirectional clamping and positioning of the fixed plate, ensuring the stability of the fixed plate position during the chip detection process and reducing errors. In addition, the use of servo motors enables the clamping process to be automated, reducing manual operations, improving detection efficiency and reducing labor intensity.

[0009] The cam is secured to the chassis and has a bottom surface, the cam being secured to the chassis by a spring, and the cam being secured to the chassis by a spring.

[0010] Through the above technical solution, the multiple placement slots opened on the placement tray can place multiple chips at the same time. Combined with the electric telescopic rod and detector, batch detection can be achieved, which improves the detection efficiency. The electric telescopic rod can control the position of the detector to ensure that the detector can accurately align with the LED package chip in each placement slot, thereby obtaining relatively accurate detection data.

[0011] Furthermore, a PLC control panel is fixedly connected to the middle portion of the outer wall of the front end of the support frame on the other side;

[0012] Through the above technical solution, the PLC control panel is used to control the operation of the entire detection device.

[0013] Furthermore, the first mounting groove is located at the lower end of the second mounting groove;

[0014] Through the above technical solutions, this layout helps to optimize space utilization.

[0015] Furthermore, the rear end of the first bidirectional threaded rod is rotatably connected to the rear end of the inner wall of the first installation groove, and the other side of the second bidirectional threaded rod is rotatably connected to the other side of the inner wall of the second installation groove;

[0016] Through the above technical solution, the rotating connection method allows the bidirectional threaded rod to rotate freely in the installation groove, so that the position of the clamping block can be adjusted as needed, making the clamping more flexible and adaptable to fixed plates of different sizes and shapes with LED package chips.

[0017] Furthermore, the lower ends of the upper portions of the first clamping blocks are slidably fitted with the upper surface of the mounting plate, and the outer walls of the middle portions of the first clamping blocks are slidably fitted with the inner walls of the first mounting grooves;

[0018] Through the above technical solution, this sliding and fitting design can maintain the stability of the clamping block during operation, ensuring that the LED package chip will not be shifted due to the movement of the clamping block during the inspection process.

[0019] Furthermore, the lower ends of the upper portions of the second clamping blocks are slidably fitted with the upper surface of the mounting plate, and the outer walls of the middle portions of the second clamping blocks are slidably fitted with the inner walls of the second mounting grooves;

[0020] Through the above technical solution, this design allows the clamping block to move freely within a certain range.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes an LED package chip detection device, which can realize bidirectional clamping and positioning of the fixed plate through a bidirectional threaded rod driven by a first servo motor and a second servo motor, and a first clamping block and a second clamping block threadedly connected thereto, thereby ensuring the stability of the fixed plate position during the chip detection process and reducing errors. In addition, the use of the servo motor makes the clamping process automatic, reducing manual operation, improving detection efficiency and reducing labor intensity.

[0023] 2. The utility model proposes an LED package chip detection device. The multiple placement slots opened on the placement tray can place multiple chips at the same time. Combined with the electric telescopic rod and the detector, batch detection can be achieved, thereby improving the detection efficiency. The electric telescopic rod can control the position of the detector to ensure that the detector can accurately align with the LED package chip in each placement slot, thereby obtaining relatively accurate detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an axonometric diagram of an LED package chip detection device proposed by the present invention;

[0025] Figure 2 This is a partial structural axonometric diagram of an LED package chip detection device proposed in the present invention;

[0026] Figure 3 This is an axonometric diagram of the local structure of an LED package chip detection device proposed by the present invention;

[0027] Figure 4 This is a partial structural exploded diagram of an LED package chip detection device proposed in the utility model.

[0028] Legend:

[0029] 1. Mounting plate; 101. First mounting slot; 102. Second mounting slot; 2. First servo motor; 201. First bidirectional threaded rod; 202. First clamping block; 203. Rubber pad; 3. Second servo motor; 301. Second bidirectional threaded rod; 302. Second clamping block; 4. Support frame; 401. PLC control panel; 5. Electric telescopic rod; 6. Detector; 7. Fixing plate; 701. Third servo motor; 702. Placement tray; 703. Placement slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 2 and Figure 3, a specific embodiment of the present invention provides: an LED package chip detection device, including a mounting plate 1 and a fixing plate 7, a first mounting groove 101 is opened in the middle of the front end and the rear end of the upper surface of the mounting plate 1, and a second mounting groove 102 is opened in the middle of both sides of the upper surface of the mounting plate 1, the front end of the inner wall of the first mounting groove 101 is fixedly connected to the first servo motor 2, the interior of the first mounting groove 101 is provided with a first bidirectional threaded rod 201, the output end of the first servo motor 2 is fixedly connected to the middle of the front end of the first bidirectional threaded rod 201, one side of the inner wall of the second mounting groove 102 is fixedly connected to the second servo motor 3, the interior of the second mounting groove 102 is provided with a second bidirectional threaded rod 301, the output end of the second servo motor 3 is fixedly connected to the middle of one side of the second bidirectional threaded rod 301 The front and rear ends of the outer wall of the first bidirectional threaded rod 201 are threadedly connected to the first clamping block 202, and the two sides of the outer wall of the second bidirectional threaded rod 301 are threadedly connected to the second clamping block 302. The upper ends of the first clamping block 202 and the second clamping block 302 are fixedly connected to the rubber pad 203 on one side near the center of the mounting plate 1. The bidirectional threaded rod driven by the first servo motor 2 and the second servo motor 3, and the first clamping block 202 and the second clamping block 302 threadedly connected thereto, can achieve bidirectional clamping and positioning of the fixed plate 7, ensure the stability of the position of the fixed plate 7 during the chip detection process, reduce errors, and the use of servo motors makes the clamping process automatic, reduces manual operation, improves detection efficiency and reduces labor intensity.

[0032] Reference Figure 1 and Figure 4 , the lower surface of the fixed plate 7 is tightly fitted with the middle part of the upper surface of the mounting plate 1, and the upper ends of the first clamping block 202 and the second clamping block 302 are tightly fitted with the outer wall of the fixed plate 7 on one side near the center of the mounting plate 1. The inner bottom surface of the middle part of the upper end of the fixed plate 7 is fixedly connected with the third servo motor 701, and the upper end of the fixed plate 7 is provided with a placement disk 702. The output end of the third servo motor 701 is fixedly connected to the middle part of the lower surface of the placement disk 702. The lower surface of the placement disk 702 is rotatably connected to the upper surface of the fixed plate 7. A plurality of placement grooves 703 are provided on the upper surface of the placement disk 702. The middle parts of both sides of the upper surface of the mounting plate 1 are fixedly connected with support The support frame 4 and the side of the upper end of the support frame 4 near the center of the placement plate 702 are fixedly connected with an electric telescopic rod 5. The output end of the electric telescopic rod 5 passes through the support frame 4 to the lower end of the support frame 4 and is fixedly connected with a detector 6. The detector 6 is located at the upper end of the placement slot 703. The multiple placement slots 703 opened on the placement plate 702 can place multiple chips at the same time. With the electric telescopic rod 5 and the detector 6, batch detection can be achieved, which improves the detection efficiency. The electric telescopic rod 5 can control the position of the detector 6 to ensure that the detector 6 can accurately align with the LED package chip in each placement slot 703, thereby obtaining relatively accurate detection data.

[0033] Reference Figure 1 and Figure 3 , a PLC control panel 401 is fixedly connected to the middle of the front end outer wall of the support frame 4 on the other side, and the PLC control panel 401 is used to control the operation of the entire detection device. The first mounting groove 101 is located at the lower end of the second mounting groove 102. This layout helps to optimize space utilization. The rear end of the first bidirectional threaded rod 201 is rotatably connected to the rear end of the inner wall of the first mounting groove 101, and the other side of the second bidirectional threaded rod 301 is rotatably connected to the other side of the inner wall of the second mounting groove 102. The rotating connection method allows the bidirectional threaded rod to rotate freely in the mounting groove, so that the position of the clamping block can be adjusted as needed, making the clamping more flexible and adaptable to different sizes. The fixing plate 7 with the LED package chip is placed in the shape of a first clamping block 202, the lower end of the upper part of the first clamping block 202 is slidably fitted with the upper surface of the mounting plate 1, and the outer wall of the middle part of the first clamping block 202 is slidably fitted with the inner wall of the first mounting groove 101. This sliding fit design can maintain the stability of the clamping block during operation, and ensure that the LED package chip will not be displaced due to the movement of the clamping block during the inspection process. The lower end of the upper part of the second clamping block 302 is slidably fitted with the upper surface of the mounting plate 1, and the outer wall of the middle part of the second clamping block 302 is slidably fitted with the inner wall of the second mounting groove 102. This design allows the clamping block to move freely within a certain range.

[0034] Working principle: The main structure is constructed by the mounting plate 1 and the fixing plate 7, wherein the mounting plate 1 is provided with a first mounting groove 101 and a second mounting groove 102, the first servo motor 2 and the second servo motor 3 are respectively fixed in the first mounting groove 101 and the second mounting groove 102, and are fixedly connected to the first bidirectional threaded rod 201 and the second bidirectional threaded rod 301 through the output end, the first clamping block 202 and the second clamping block 302 are respectively threadedly connected to the bidirectional threaded rod, and are tightly fitted with the fixing plate 7 through the rubber pad 203, thereby realizing bidirectional clamping and positioning of the fixing plate 7, the lower surface of the fixing plate 7 is tightly fitted with the middle part of the upper surface of the mounting plate 1, and the upper end thereof is fixed with the third servo motor 701 and the release A placement tray 702 is provided with a plurality of placement slots 703 for placing LED packaged chips. The support frame 4 is fixed on both sides of the mounting plate 1, and an electric telescopic rod 5 is connected to its upper end. A detector 6 is fixed to the output end of the electric telescopic rod 5, which is located just above the placement slot 703. The PLC control panel 401 is used to control the operation of the entire detection device. During operation, the PLC control panel 401 controls the servo motor and the electric telescopic rod 5, and adjusts the position of the clamping block through the bidirectional threaded rod to achieve bidirectional clamping of the chip on the fixed plate 7. The electric telescopic rod 5 controls the position of the detector 6, and performs batch detection on the LED packaged chips in the placement slot 703, thereby improving detection efficiency and accuracy.

[0035] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A device for detecting LED package chips, comprising a mounting plate (1) and a fixing plate (7), characterized in that: A first mounting groove (101) is provided in the middle of the front end and the rear end of the upper surface of the mounting plate (1), and a second mounting groove (102) is provided in the middle of both sides of the upper surface of the mounting plate (1). A first servo motor (2) is fixedly connected to the front end of the inner wall of the first mounting groove (101), a first bidirectional threaded rod (201) is provided inside the first mounting groove (101), an output end of the first servo motor (2) is fixedly connected to the middle of the front end of the first bidirectional threaded rod (201), and a second servo motor (3) is fixedly connected to one side of the inner wall of the second mounting groove (102). A second bidirectional threaded rod (301) is provided inside the second mounting groove (102), the output end of the second servo motor (3) is fixedly connected to the middle of one side of the second bidirectional threaded rod (301), the front end and the rear end of the outer wall of the first bidirectional threaded rod (201) are both threadedly connected to the first clamping block (202), the two sides of the outer wall of the second bidirectional threaded rod (301) are both threadedly connected to the second clamping block (302), and the upper ends of the first clamping block (202) and the second clamping block (302) are both fixedly connected to a rubber pad (203) on one side near the center of the mounting plate (1).

2. The LED package chip detection device according to claim 1, characterized in that: The lower surface of the fixing plate (7) is tightly fitted with the middle of the upper surface of the mounting plate (1); the upper ends of the first clamping block (202) and the second clamping block (302) are tightly fitted with the outer wall of the fixing plate (7) on one side near the center of the mounting plate (1); the inner bottom surface of the middle of the upper end of the fixing plate (7) is fixedly connected to the third servo motor (701); the upper end of the fixing plate (7) is provided with a placement plate (702); the output end of the third servo motor (701) is fixedly connected to the middle of the lower surface of the placement plate (702); the placement plate (702) The lower surface of the mounting plate (1) is rotatably connected to the upper surface of the fixing plate (7); the upper surface of the placement plate (702) is provided with a plurality of placement grooves (703); the middle portions of both sides of the upper surface of the mounting plate (1) are fixedly connected to support frames (4); the upper end of the support frame (4) near the center of the placement plate (702) is fixedly connected to an electric telescopic rod (5); the output end of the electric telescopic rod (5) passes through the support frame (4) to the lower end of the support frame (4) and is fixedly connected to a detector (6); the detector (6) is located at the upper end of the placement groove (703).

3. The LED package chip detection device according to claim 2, characterized in that: A PLC control panel (401) is fixedly connected to the middle portion of the front end outer wall of the support frame (4) on the other side.

4. The LED package chip detection device according to claim 1, characterized in that: The first installation groove (101) is located at the lower end of the second installation groove (102).

5. The LED package chip detection device according to claim 1, characterized in that: The rear end of the first bidirectional threaded rod (201) is rotatably connected to the rear end of the inner wall of the first installation groove (101), and the other side of the second bidirectional threaded rod (301) is rotatably connected to the other side of the inner wall of the second installation groove (102).

6. The LED package chip detection device according to claim 1, characterized in that: The lower ends of the upper portions of the first clamping blocks (202) are slidably fitted to the upper surface of the mounting plate (1), and the outer walls of the middle portions of the first clamping blocks (202) are slidably fitted to the inner walls of the first mounting grooves (101).

7. The LED package chip detection device according to claim 1, characterized in that: The lower ends of the upper portions of the second clamping blocks (302) are slidably fitted to the upper surface of the mounting plate (1), and the outer walls of the middle portions of the second clamping blocks (302) are slidably fitted to the inner walls of the second mounting grooves (102).

Images