LED lamp bead detection device

Abstract

The utility model discloses an LED lamp bead detection device, and relates to the technical field of LED lamp bead detection. The utility model relates to an LED lamp bead detection device which comprises a base and is characterized in that a pipeline groove is formed in the base, a suction device is arranged on the upper end face of the base, a material taking device is arranged on the upper end face of the base, and a pushing device for fixing and detecting lamp beads is arranged on the upper end face of the base. And a detection device for detecting whether the lamp beads can be lightened or not is arranged in the pushing device, and LED lamp beads are arranged in the pushing device. The material taking device is rotated to drive the suction device to suck the LED lamp beads on the conveying belt, then the material taking device drives the LED lamp beads to the detection end of the pushing device, then the suction device cancels the attraction force to the LED lamp beads, and then the pushing device drives the detection end of the detection device to detect the LED lamp beads. Therefore, the detection efficiency is improved, and errors generated during detection are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp bead detection, in particular to an LED lamp bead detection device. Background Art

[0002] LED lamp beads are the English abbreviation of light-emitting diodes, also known as LED. This is a popular name. LED lamp beads are widely used in many production fields such as lighting, LED large-screen displays, traffic lights, decoration, computers, electronic toys and gifts, switches, telephones, advertising, and urban lighting projects.

[0003] Existing patent number CN214702328U proposes an LED lamp bead detection device, including a base, wherein guide pillars are fixedly connected to both sides of the top and bottom of the base inner cavity, a first spring is sleeved on the bottom surface of the guide pillar, a movable sleeve is movably connected to the top surface of the guide pillar, a support plate is fixedly connected between the movable sleeves, and pillars are fixedly connected to both sides of the top of the support plate. The utility model uses the base, guide pillars, first spring, movable sleeve, support plate, pillars, detection device body, first housing, motor, threaded rod, threaded sleeve, support rod, connecting rod, brake plate, second housing, first movable plate, second spring, movable rod, universal wheel, third housing, second movable plate, limit pin and third spring in combination.

[0004] Since the market demand for LED lamp beads is large, the number of LED lamp beads produced is large. However, the above-mentioned LED lamp bead detection device has a slow detection efficiency for LED lamp beads, which will affect the efficiency of production detection of LED lamp beads.

[0005] Therefore, an LED lamp bead detection device is proposed. Utility Model Content

[0006] The purpose of the present utility model is to solve the problem that due to the large market demand for LED lamp beads, the number of LED lamp beads produced is large, and the above-mentioned LED lamp bead detection device has a slow detection efficiency for LED lamp beads, which affects the efficiency of production detection of LED lamp beads. The present utility model provides an LED lamp bead detection device.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] An LED lamp bead detection device includes a base, characterized in that a conveyor belt is provided on the upper end surface of the base, a pipe groove is opened inside the base, a suction device for sucking lamp beads on the conveyor belt is provided on the upper end surface of the base, a material picking device for picking up and placing lamp beads is provided on the upper end surface of the base, a pushing device for fixing and detecting lamp beads is provided on the upper end surface of the base, a detection device for detecting whether the lamp beads can be lit is provided inside the pushing device, and LED lamp beads are provided inside the pushing device.

[0009] Furthermore, the suction device includes a support base, a vacuum pump, a connecting pipe and a vacuum suction cup, the support base is fixedly installed on the upper end surface of the base, the vacuum pump is fixedly installed on the upper end surface of the support base, the air inlet and outlet ends of the vacuum pump are opened on its left side wall, the connecting pipe is fixedly installed on the air inlet and outlet ends of the vacuum pump, and the vacuum suction cup is fixedly installed on the lower end surface of the connecting pipe.

[0010] Furthermore, the material picking device includes a motor, a fixed block, an electric push rod and a connecting block. The motor is fixedly installed on the upper end surface of the support seat, the fixed block is fixedly installed on the rotating end of the motor, the electric push rod is fixedly installed on the front side wall of the fixed block, and the connecting block is fixedly installed on the movable end of the electric push rod. The upper and lower end surfaces of the connecting block are provided with sliding grooves, and the connecting block is slidably connected to the vacuum suction cup.

[0011] Furthermore, the material picking device includes a support frame, an electric push rod 2 and a connecting rod. The support frame is fixedly installed on the upper end surface of the connecting block, the electric push rod 2 is fixedly installed in the support frame, and the connecting rod is fixedly installed on the movable end of the electric push rod 2. The connecting rod is fixedly connected to the upper end surface of the vacuum suction cup.

[0012] Furthermore, the pushing device includes a support frame, an electric push rod three, a pushing frame and a detection platform. The support frame is fixedly installed on the upper end surface of the base. A pipe groove is opened inside the support frame. The electric push rod three is fixedly installed inside the support frame. The pushing frame is fixedly installed on the movable end of the electric push rod three. The detection platform is fixedly installed on the upper end surface of the base.

[0013] Furthermore, the detection device includes a detection rod, a connecting wire and a detector, the detection rod is fixedly installed in the pushing frame, the connecting wire is installed in the pipe groove of the base and the support frame, the detector is fixedly installed on the upper end surface of the base, and the connecting wire is connected between the detection rod and the detector.

[0014] The beneficial effects of the utility model are as follows:

[0015] The LED lamp beads that need to be inspected will be transported through the conveyor belt. It should be noted that the detection end of the LED lamp beads needs to be placed on the conveyor belt in the front-to-back direction, and then the material-picking device is rotated to drive the suction device to absorb the LED lamp beads on the conveyor belt, and then the LED lamp beads are driven to the detection end of the pushing device by the material-picking device, and then the attraction of the LED lamp beads is canceled by the suction device, and then the detection end of the detection device is driven by the pushing device to detect the LED lamp beads, thereby improving the detection efficiency while reducing the error generated during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged view of point A;

[0020] Figure markings: 1. Base; 2. Suction device; 201. Support seat; 202. Vacuum pump; 203. Connecting pipe; 204. Vacuum suction cup; 3. Material picking device; 301. Motor; 302. Fixing block; 303. Electric push rod one; 304. Connecting block; 305. Support frame; 306. Electric push rod two; 307. Connecting rod; 4. Pushing device; 401. Support frame; 402. Electric push rod three; 403. Pushing frame; 404. Testing table; 5. Testing device; 501. Testing rod; 502. Connecting line; 503. Testing instrument; 6. LED lamp beads. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and should not be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0025] See also Figure 1-4 A LED lamp bead detection device includes a base 1, a conveyor belt is provided on the upper end surface of the base 1, a pipe groove is opened inside the base 1, a suction device 2 for sucking lamp beads on the conveyor belt is provided on the upper end surface of the base 1, a material picking device 3 for picking up and placing lamp beads is provided on the upper end surface of the base 1, a pushing device 4 for fixing and detecting lamp beads is provided on the upper end surface of the base 1, a detection device 5 for detecting whether the lamp beads can be lit is provided inside the pushing device 4, and LED lamp beads 6 are provided inside the pushing device 4.

[0026] Specifically: the LED lamp beads 6 that need to be inspected will be transported through the conveyor belt. It should be noted that the detection end of the LED lamp beads 6 needs to be placed on the conveyor belt in the front-to-back direction, and then the material picking device 3 is rotated to drive the suction device 2 to absorb the LED lamp beads 6 on the conveyor belt, and then the LED lamp beads 6 are driven to the detection end of the pushing device 4 by the material picking device 3, and then the attraction of the LED lamp beads 6 is canceled by the suction device 2, and then the detection end of the detection device 5 is driven by the pushing device 4 to detect the LED lamp beads 6, thereby improving the detection efficiency while reducing the error generated during detection.

[0027] The suction device 2 includes a support base 201, a vacuum pump 202, a connecting pipe 203 and a vacuum suction cup 204. The support base 201 is fixedly installed on the upper end surface of the base 1, the vacuum pump 202 is fixedly installed on the upper end surface of the support base 201, the air inlet and outlet ends of the vacuum pump 202 are opened on its left side wall, the connecting pipe 203 is fixedly installed on the air inlet and outlet ends of the vacuum pump 202, and the vacuum suction cup 204 is fixedly installed on the lower end surface of the connecting pipe 203.

[0028] Specifically, the vacuum pump 202 and the connecting pipe 203 drive the vacuum suction cup 204 to suck and put down the LED lamp bead 6, thereby improving the efficiency and accuracy of the LED lamp bead 6 detection.

[0029] The material picking device 3 includes a motor 301, a fixed block 302, an electric push rod 303 and a connecting block 304. The motor 301 is fixedly mounted on the upper end surface of the support base 201, the fixed block 302 is fixedly mounted on the rotating end of the motor 301, the electric push rod 303 is fixedly mounted on the front side wall of the fixed block 302, and the connecting block 304 is fixedly mounted on the movable end of the electric push rod 303. The upper and lower end surfaces of the connecting block 304 are provided with sliding grooves, and the connecting block 304 is slidably connected to the vacuum suction cup 204.

[0030] Specifically, the motor 301 drives the fixed block 302 and the electric push rod 303 to rotate, thereby moving the LED lamp bead 6 from the conveyor belt to the detection end.

[0031] The material picking device 3 includes a support frame 305, an electric push rod 2 306 and a connecting rod 307. The support frame 305 is fixedly installed on the upper end surface of the connecting block 304, the electric push rod 2 306 is fixedly installed in the support frame 305, and the connecting rod 307 is fixedly installed on the movable end of the electric push rod 2 306. The connecting rod 307 is fixedly connected to the upper end surface of the vacuum suction cup 204.

[0032] Specifically, the connecting rod 307 is driven up and down by the electric push rod 306, so that the connecting rod 307 drives the vacuum suction cup 204 to move up and down in the connecting block 304, thereby protecting the LED lamp bead 6 from scratching the upper end surface of the base 1 when moving, and also facilitating the placement of the LED lamp bead 6 on the end to be tested of the pushing device 4.

[0033] The pushing device 4 includes a support frame 401, an electric push rod 402, a pushing frame 403 and a detection platform 404. The support frame 401 is fixedly installed on the upper end surface of the base 1. A pipe groove is opened inside the support frame 401. The electric push rod 402 is fixedly installed inside the support frame 401. The pushing frame 403 is fixedly installed on the movable end of the electric push rod 402. The detection platform 404 is fixedly installed on the upper end surface of the base 1.

[0034] Specifically, the contacts of the LED lamp beads 6 are placed on the upper end surface of the detection platform 404, and the detection end of the detection device 5 in the push frame 403 is driven to move by the electric push rod 3 402, thereby achieving the purpose of performing detection after the LED lamp beads 6 are placed.

[0035] The detection device 5 includes a detection rod 501, a connecting wire 502 and a detector 503. The detection rod 501 is fixedly installed in the pushing frame 403, the connecting wire 502 is installed in the pipe groove of the base 1 and the support frame 401, the detector 503 is fixedly installed on the upper end surface of the base 1, and the connecting wire 502 is connected between the detection rod 501 and the detector 503.

[0036] Specifically, the detection rod 501 is used to contact the contacts of the LED lamp bead 6, and then the detector 503 is used to detect whether the LED lamp bead 6 is lit, thereby detecting whether the LED lamp bead 6 is good or bad.

[0037] In summary:

[0038] The LED lamp beads 6 that need to be inspected will be transported through the conveyor belt. It should be noted that the inspection end of the LED lamp beads 6 needs to be placed on the conveyor belt in the front-to-back direction, and then the picking device 3 is rotated to drive the suction device 2 to absorb the LED lamp beads 6 on the conveyor belt, and then the picking device 3 is used to drive the LED lamp beads 6 to the inspection end of the pushing device 4, and then the suction device 2 is used to cancel the attraction to the LED lamp beads 6, and then the pushing device 4 drives the inspection end of the inspection device 5 to inspect the LED lamp beads 6, thereby improving the inspection efficiency while reducing the error generated during the inspection, and driving the vacuum suction cup 204 to absorb and put down the LED lamp beads 6 through the vacuum pump 202 and the connecting pipe 203, thereby improving the efficiency and accuracy of the LED lamp bead 6 inspection, and driving the fixed block 302 and the electric push rod 301 through the motor. 03 is rotated, thereby realizing moving the LED lamp bead 6 from the conveyor belt to the detection end, and the connecting rod 307 is driven up and down by the electric push rod 2 306, so that the connecting rod 307 drives the vacuum suction cup 204 to move up and down in the connecting block 304, thereby protecting the LED lamp bead 6 from scratching the upper end surface of the base 1 when moving, and also facilitating the placement of the LED lamp bead 6 on the end to be detected of the pushing device 4, and the contact of the LED lamp bead 6 is placed on the upper end surface of the detection table 404, and the detection end of the detection device 5 in the pushing frame 403 is driven to move by the electric push rod 3 402, thereby realizing the purpose of testing after the LED lamp bead 6 is placed, and the contact of the LED lamp bead 6 is contacted by the detection rod 501, and then tested by the detector 503 to see whether the LED lamp bead 6 is lit, thereby detecting the quality of the LED lamp bead 6.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An LED lamp bead detection device, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a conveyor belt, a pipe groove is provided inside the base (1), a suction device (2) for sucking lamp beads on the conveyor belt is provided on the upper end surface of the base (1), a material taking device (3) for taking and placing the lamp beads is provided on the upper end surface of the base (1), a pushing device (4) for fixing and detecting the lamp beads is provided on the upper end surface of the base (1), a detection device (5) for detecting whether the lamp beads can be lit is provided inside the pushing device (4), and LED lamp beads (6) are provided inside the pushing device (4).

2. The LED lamp bead detection device according to claim 1, characterized in that: The suction device (2) comprises a support base (201), a vacuum pump (202), a connecting pipe (203) and a vacuum suction cup (204); the support base (201) is fixedly mounted on the upper end surface of the base (1); the vacuum pump (202) is fixedly mounted on the upper end surface of the support base (201); the air inlet and outlet ends of the vacuum pump (202) are opened on the left side wall thereof; the connecting pipe (203) is fixedly mounted on the air inlet and outlet ends of the vacuum pump (202); and the vacuum suction cup (204) is fixedly mounted on the lower end surface of the connecting pipe (203).

3. The LED lamp bead detection device according to claim 2, characterized in that: The material taking device (3) comprises a motor (301), a fixed block (302), an electric push rod (303) and a connecting block (304), wherein the motor (301) is fixedly mounted on the upper end surface of the support seat (201), the fixed block (302) is fixedly mounted on the rotating end of the motor (301), the electric push rod (303) is fixedly mounted on the front side wall of the fixed block (302), and the connecting block (304) is fixedly mounted on the movable end of the electric push rod (303). The upper and lower end surfaces of the connecting block (304) are provided with sliding grooves, and the connecting block (304) is slidably connected to the vacuum suction cup (204).

4. The LED lamp bead detection device according to claim 3, characterized in that: The material taking device (3) comprises a support frame (305), a second electric push rod (306) and a connecting rod (307), wherein the support frame (305) is fixedly mounted on the upper end surface of the connecting block (304), the second electric push rod (306) is fixedly mounted in the support frame (305), and the connecting rod (307) is fixedly mounted on the movable end of the second electric push rod (306), and the connecting rod (307) is fixedly connected to the upper end surface of the vacuum suction cup (204).

5. The LED lamp bead detection device according to claim 1, characterized in that: The pushing device (4) comprises a support frame (401), an electric push rod (402), a pushing frame (403) and a detection platform (404); the support frame (401) is fixedly mounted on the upper end surface of the base (1); a pipe groove is provided inside the support frame (401); the electric push rod (402) is fixedly mounted inside the support frame (401); the pushing frame (403) is fixedly mounted on the movable end of the electric push rod (402); and the detection platform (404) is fixedly mounted on the upper end surface of the base (1).

6. The LED lamp bead detection device according to claim 5, characterized in that: The detection device (5) comprises a detection rod (501), a connecting wire (502) and a detector (503); the detection rod (501) is fixedly mounted in a push frame (403); the connecting wire (502) is mounted in a pipe groove of the base (1) and the support frame (401); the detector (503) is fixedly mounted on the upper end surface of the base (1); and the connecting wire (502) is connected between the detection rod (501) and the detector (503).

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