Visual inspection device for annular LED lamp tube

Abstract

The utility model discloses an annular LED lamp tube visual inspection device, and relates to the technical field of visual inspection, the annular LED lamp tube visual inspection device comprises a base box body, a driving part, a transmission part, a tool part, a support and an image acquisition mechanism, the tool part is rotatably arranged on the base box body, a lamp tube is installed on the tool part, the transmission part is in transmission connection with the driving part and the tool part, and the support is arranged on the base box body. And the image acquisition mechanism is arranged on the bracket. By utilizing the base box body, the driving part, the transmission part, the tool part, the bracket and the image acquisition mechanism, when the lamp tubes are detected, the lamp tubes are mounted on the tool part, the driving part drives the tool part to rotate through the transmission part, the tool part drives the lamp tubes to rotate, and the plurality of lamp tubes sequentially move to pass through the lower part of the image acquisition mechanism; the image acquisition mechanism acquires the image of the lamp tube, so that a worker does not need to face the lamp tube with human eyes and only needs to detect the acquired lamp tube image, the lamp tube can be detected, and the harm of lamp tube detection to the human eyes is reduced.

Description

Technical Field

[0001] The present application relates to the field of visual inspection technology, and in particular to a visual inspection device for an annular LED lamp tube. Background Art

[0002] LED lights can provide continuous and efficient lighting based on the PN junction light-emitting principle, and are environmentally friendly. Due to its structural characteristics, the ring-shaped LED tube has better lighting uniformity and decorativeness than ordinary LED tubes, and is widely used in many industries such as home, business, and self-media.

[0003] The quality of the ring-shaped LED tube is directly related to the lighting effect and service life of the lamp. At present, the traditional manual detection method has limitations. The tube needs to be powered on during the detection process. The human eye will be exposed to the glowing tube for a long time, which will cause irreversible damage to vision. Utility Model Content

[0004] In order to reduce the damage to human eyes caused by lamp tube inspection, the present application provides a ring-shaped LED lamp tube visual inspection device.

[0005] The present application provides a visual inspection device for an annular LED lamp tube using the following technical solutions:

[0006] A visual inspection device for an annular LED lamp tube comprises a base box, a driving member, a transmission member, a tooling member, a bracket and an image acquisition mechanism, wherein the tooling member is rotatably arranged on the base box, a plurality of lamp tubes are installed on the tooling member at intervals along the circumference of the tooling member, the transmission member is arranged in the base box and transmission-connects the driving member and the tooling member, and the image acquisition mechanism is arranged on the bracket and is located above the tooling member.

[0007] By adopting the above technical solution, when testing the lamp tube, the lamp tube is installed on the tooling component, the driving member drives the tooling component to rotate through the transmission component, the tooling component drives multiple lamp tubes to rotate, and the multiple lamp tubes move under the image acquisition mechanism in sequence, and the image acquisition mechanism acquires the image of the lamp tube. With this arrangement, the staff does not need to face the lamp tube with their eyes, but only needs to detect the collected lamp tube image to detect the lamp tube, thereby reducing the damage to the human eye caused by the lamp tube detection.

[0008] Preferably, the tooling components include a turntable, a plurality of power connection blocks, a socket, a support block and an elastic support member, the turntable is arranged on the transmission end of the transmission member, the plurality of power connection blocks are arranged on the turntable at equal intervals along the circumference of the turntable, the plurality of sockets are respectively arranged on the plurality of power connection blocks and provide power to the lamp tube, the plurality of support blocks are arranged on the turntable at equal intervals along the circumference of the turntable, and the plurality of elastic support members are respectively arranged on the top ends of the plurality of support blocks and support the lamp tube.

[0009] By adopting the above technical solution, when installing the lamp tube, the socket is connected to the pin of the lamp tube, the power connection block supplies power to the lamp tube through the socket, the elastic support member on the support block abuts against the bottom of the lamp tube and cooperates with the socket to support the lamp tube, so that the lamp tube is installed more stably on the turntable, thereby reducing the damage to the lamp tube during the detection process and improving the detection speed of the lamp tube.

[0010] Preferably, the support block is adjustably arranged on the turntable along the diameter direction of the turntable.

[0011] By adopting the above technical solution, the position of the support block is adjusted along the diameter direction of the turntable, so that the support block cooperates with the socket to support lamp tubes of different diameters, thereby improving the applicability of the tooling components.

[0012] Preferably, the elastic support member is adjustably arranged on the support block along the axial direction of the turntable.

[0013] By adopting the above technical solution, the height of the elastic support member is adjusted along the axial direction of the turntable, so that the horizontality of the lamp tube can be adjusted, so that the lamp tube is always in a horizontal state during the detection process, thereby improving the detection accuracy.

[0014] Preferably, the transmission component includes a coupling, a drive shaft, a support bearing, a bearing seat, a drive bevel gear, a transmission bevel gear, a flower-space main shaft, a main bearing and an adapter. The coupling is arranged on the driving end of the driving component. The drive shaft is rotatably arranged in the bearing seat through the support bearing. The two ends of the drive shaft are respectively connected to the coupling and the drive bevel gear. The flower-space main shaft is rotatably arranged in the base box through the main bearing. The two ends of the flower-space main shaft are respectively connected to the transmission bevel gear and the adapter. The transmission bevel gear is meshed with the drive bevel gear. The adapter is coaxially fixedly connected to the turntable.

[0015] By adopting the above technical solution, the driving member drives the driving shaft to rotate through the coupling, the driving shaft drives the transmission bevel gear to rotate through the driving bevel gear, and the transmission bevel gear drives the turntable to rotate through the adapter, thereby driving multiple lamps to rotate.

[0016] Preferably, the image acquisition mechanism includes an industrial camera and a mounting plate, the mounting plate is arranged on a bracket, and the industrial camera is arranged on the mounting plate.

[0017] By adopting the above technical solution, the industrial camera is installed on the bracket through the mounting plate, so that the installation of the industrial camera is more stable, thereby making the image captured by the industrial camera more accurate.

[0018] Preferably, the mounting plate is detachably fixed on the bracket.

[0019] By adopting the above technical solution, the installation position of the installation plate can be adjusted, and the installation position of the industrial camera can be adjusted, so that the industrial camera can be suitable for detection objects of different sizes and heights.

[0020] Preferably, a vibration-damping pad is provided at the bottom end of the bracket.

[0021] By adopting the above technical solution, the vibration-damping pad reduces the vibration of the bracket, thereby reducing the external jitter interference on the industrial camera during operation.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Using the base box, drive, transmission parts, tooling parts, brackets and image acquisition mechanism, when testing the lamp tube, install the lamp tube on the tooling part, the drive part drives the tooling part to rotate through the transmission part, the tooling part drives multiple lamp tubes to rotate, and multiple lamp tubes move under the image acquisition mechanism in turn, and the image acquisition mechanism collects images of the lamp tube. With this arrangement, the staff does not need to face the lamp tube with their eyes, but only needs to detect the collected lamp tube image to test the lamp tube, which reduces the damage to the human eye caused by lamp tube testing;

[0024] 2. With the help of tooling components, when installing the lamp tube, the socket is connected to the pin of the lamp tube, the power block supplies power to the lamp tube through the socket, and the elastic support member on the support block abuts against the bottom of the lamp tube and cooperates with the socket to support the lamp tube, so that the lamp tube is installed more stably on the turntable, thereby reducing the damage to the lamp tube during the inspection process and improving the inspection speed of the lamp tube;

[0025] 3. Through the adjustable support block, the support block and the socket can cooperate to support lamp tubes of different diameters, thereby improving the applicability of the tooling components. Through the adjustable elastic support, the horizontality of the lamp tube can be adjusted, so that the lamp tube is always in a horizontal state during the detection process, thereby improving the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of the ring-shaped LED lamp visual inspection device of this application;

[0027] Figure 2 The visual inspection device for annular LED lamp tubes in this application is a partial structural schematic diagram highlighting the transmission components;

[0028] Figure 3 The visual inspection device for annular LED lamp tubes of this application is a partial structural schematic diagram highlighting the tooling components;

[0029] Figure 4 The visual inspection device for annular LED lamp tubes in this application is a partial schematic diagram highlighting the image acquisition mechanism.

[0030] Figure numerals: 1. driving part; 2. transmission part; 201. coupling; 202. driving shaft; 203. supporting bearing; 204. bearing seat; 205. driving bevel gear; 206. transmission bevel gear; 207. main shaft of the flower; 208. main bearing; 209. adapter; 3. base box; 4. tooling part; 401. turntable; 402. power block; 403. socket; 404. support block; 405. elastic support; 5. image acquisition mechanism; 501. industrial camera; 502. mounting plate; 6. bracket. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0032] The embodiment of the present application discloses a visual inspection device for an annular LED lamp tube.

[0033] Reference Figure 1 A visual inspection device for an annular LED lamp tube includes a base box 3, a driving member 1, a transmission component 2, a tooling component 4, a bracket 6 and an image acquisition mechanism 5. The base box 3 is placed on the ground, the driving member 1 is installed in the base box 3, the tooling component 4 is rotatably installed on the base box 3, the transmission component 2 is installed in the box, and the two ends of the transmission component 2 are respectively connected to the driving member 1 and the tooling component 4. In the present application, the driving member 1 can be selected as a stepping motor, and the driving member drives the tooling component 4 to rotate on the base box 3 through the transmission component 2.

[0034] The bottom box is a box structure with a door on one side, which is used to encapsulate precision-assembled mechanical parts such as the driver 1 and the transmission component 2, support the transmission component 2 and isolate the internal movement. At the same time, it is convenient for wiring, power supply, maintenance and equipment appearance, and avoids dust entry and personal injury.

[0035] Reference Figure 1 and Figure 2 Specifically, the transmission component 2 includes a coupling 201, a driving shaft 202, a support bearing 203, a bearing seat 204, a driving bevel gear 205, a transmission bevel gear 206, a main shaft 207, a main bearing 208 and an adapter 209. The coupling 201 is fixedly mounted on the driving end of the driving member 1, the driving shaft 202 is fixedly mounted on the end of the connecting shaft away from the driving member 1, the bearing seat 204 is fixedly mounted in the base box 3, and the driving shaft 202 is rotatably mounted in the bearing seat 204 through the support bearing 203.

[0036] The main shaft 207 between the flowers is rotatably mounted in the top wall of the base housing 3 through the main bearing 208, the transmission bevel gear 206 is fixedly mounted at the bottom end of the main shaft 207 between the flowers and located in the base housing 3, the driving bevel gear 205 is fixedly mounted at the end of the driving shaft 202 away from the coupling 201, and the driving bevel gear 205 is meshed with the transmission bevel gear 206. The adapter 209 is fixedly mounted on the top end of the main shaft 207 between the flowers and located above the base housing 3, and the adapter 209 is fixedly connected to the tooling component 4 through a plurality of bolts.

[0037] The driving end of the driving member 1 drives the driving shaft 202 to rotate through the coupling 201, and the driving shaft 202 rotates in the bearing seat 204 through the support bearing 203. The driving shaft 202 then drives the main shaft 207 between the flowers to rotate in the base box 3 through the driving bevel gear 205 and the transmission bevel gear 206. Finally, the main shaft 207 between the flowers drives the tooling component 4 to rotate through the adapter 209.

[0038] Reference Figure 2 and Figure 3 The tooling component 4 includes a turntable 401, eight power connection blocks 402, a socket 403, a support block 404 and an elastic support member 405. The turntable 401 is coaxially fixed on the connecting member by multiple bolts. Eight installation stations are arranged at equal intervals along the circumference of the turntable 401. A lamp tube is installed on each installation work. When the turntable 401 rotates, it can drive the eight lamp tubes on the installation work to rotate.

[0039] Eight power connection blocks 402 are respectively installed on eight installation stations of the turntable 401, and eight sockets 403 are respectively fixedly installed on the side walls of the eight power connection blocks 402 away from the middle of the turntable 401, and the pins of the lamp tube are connected to the sockets 403. A circular ring groove is provided on the top wall of the turntable 401, and the power connection block 402 is installed in the circular ring groove to facilitate the lead wire to be energized. The lead wire supplies power to the lamp tube through the socket 403, so that the lamp tube can be energized and emit light during the detection process.

[0040] Eight support blocks 404 are respectively installed on eight installation stations of the turntable 401, and the support blocks 404 are located on one side of the power connection block 402 close to the middle of the turntable 401. Eight elastic support members 405 are respectively installed on the top walls of the eight support blocks 404, and the elastic support members 405 support the bottom of the end of the lamp tube away from the socket 403. The elastic support members 405 cooperate with the socket 403 to support the lamp tube, so that the lamp tube is installed on the turntable 401 more stably, and the elastic support members 405 are flexible supports, thereby reducing the damage of the lamp tube during the installation process.

[0041] The turntable 401 is provided with a plurality of mounting holes at intervals along the diameter direction of the turntable 401 at each mounting station, and bolts are passed through the support block 404 and installed in the mounting holes, thereby fixing the support block 404 on the turntable 401. The plurality of mounting holes in the diameter direction of the turntable 401 allow the mounting position of the support block 404 to be adjusted along the diameter direction of the turntable 401, thereby enabling the elastic support member 405 to support lamp tubes of different diameter specifications.

[0042] In the present application, the elastic support member 405 can be selected as a black rubber head bolt, and the elastic support member 405 is threadedly installed on the top wall of the support block 404 along the axial direction of the turntable 401, so that the height of the top of the elastic support member 405 can be flexibly adjusted to ensure that the lamp tube remains in a horizontal state, thereby improving the detection accuracy of the lamp tube.

[0043] Reference Figure 1 and Figure 4 The bracket 6 is placed on the ground and covers the base box 3. The bracket 6 is constructed of a plurality of aluminum profiles. The image acquisition mechanism 5 is mounted on the bracket 6. The image acquisition mechanism 5 includes an industrial camera 501 and a mounting plate 502. The mounting plate 502 is fixedly mounted on the aluminum profile by bolts. The industrial camera 501 is fixedly mounted on the mounting plate 502 and is located directly above the installation position of the turntable 401.

[0044] The turntable 401 drives the lamp tubes on multiple installation stations to rotate, and the industrial camera 501 collects images of the lamp tubes on the turntable 401 in turn. The staff does not need to face the lamp tubes with their eyes, but only needs to detect the collected lamp tube images to detect the lamp tubes, thereby reducing the damage to the human eyes caused by the lamp tube detection.

[0045] By adjusting the installation position of the mounting plate 502 on the aluminum profile, the installation position of the industrial camera 501 can be adjusted, so that the industrial camera 501 can be suitable for lamps of different sizes and heights. A vibration-damping pad is installed at the bottom of the bracket 6, and the vibration-damping pad abuts against the ground. The vibration-damping pad reduces the vibration of the bracket 6, thereby reducing the external jitter interference to the industrial camera 501 when it is working.

[0046] The implementation principle of a visual inspection device for an annular LED lamp tube in an embodiment of the present application is as follows: the pin of the lamp tube is connected to the socket 403 and the lamp tube is placed on the elastic support 405, the driving member 1 drives the driving shaft 201 to rotate, the driving shaft 202 drives the main shaft 207 between the flowers to rotate through the driving bevel gear 205 and the transmission bevel gear 206, and the main shaft 207 between the flowers drives the turntable 401 to rotate through the adapter 209, thereby driving multiple lamp tubes to rotate, and the industrial camera 501 collects images of the lamp tubes on multiple installation stations of the turntable 401 in turn. The staff does not need to face the lamp tube with their eyes, but only needs to detect the collected lamp tube image to detect the lamp tube, thereby reducing the damage to the human eye caused by the lamp tube detection.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A visual inspection device for annular LED lamp tubes, characterized in that: The invention comprises a base box (3), a driving member (1), a transmission member (2), a tooling member (4), a bracket (6) and an image acquisition mechanism (5); the tooling member (4) is rotatably arranged on the base box (3); a plurality of lamp tubes are installed on the tooling member (4) at intervals along the circumference of the tooling member (4); the transmission member (2) is arranged in the base box (3) and is transmission-connected to the driving member (1) and the tooling member (4); and the image acquisition mechanism (5) is arranged on the bracket (6) and is located above the tooling member (4).

2. The visual inspection device for annular LED lamp tube according to claim 1, characterized in that: The tooling component (4) comprises a turntable (401), a plurality of power connection blocks (402), a socket (403), a support block (404) and an elastic support member (405); the turntable (401) is arranged on the transmission end of the transmission component (2); the plurality of power connection blocks (402) are arranged on the turntable (401) at equal intervals along the circumference of the turntable (401); the plurality of sockets (403) are respectively arranged on the plurality of power connection blocks (402) and provide power to the lamp tube; the plurality of support blocks (404) are arranged on the turntable (401) at equal intervals along the circumference of the turntable (401); and the plurality of elastic support members (405) are respectively arranged on the top ends of the plurality of support blocks (404) and support the lamp tube.

3. The visual inspection device for annular LED lamp tube according to claim 2, characterized in that: The support block (404) is adjustably arranged on the turntable (401) along the diameter direction of the turntable (401).

4. The visual inspection device for annular LED lamp tube according to claim 2, characterized in that: The elastic support member (405) is adjustably arranged on the support block (404) along the axial direction of the turntable (401).

5. The visual inspection device for annular LED lamp tube according to claim 2, characterized in that: The transmission component (2) comprises a coupling (201), a drive shaft (202), a support bearing (203), a bearing seat (204), a drive bevel gear (205), a transmission bevel gear (206), a main shaft (207), a main bearing (208) and an adapter (209); the coupling (201) is arranged on the drive end of the drive component (1); the drive shaft (202) is rotatably arranged in the bearing seat (204) via the support bearing (203); The two ends of the driving shaft (202) are respectively connected to the coupling (201) and the driving bevel gear (205); the main shaft (207) between the flowers is rotatably arranged in the base box (3) through the main bearing (208); the two ends of the main shaft (207) between the flowers are respectively connected to the transmission bevel gear (206) and the adapter (209); the transmission bevel gear (206) is meshed with the driving bevel gear (205); and the adapter (209) is coaxially fixedly connected to the turntable (401).

6. The visual inspection device for annular LED lamp tube according to claim 1, characterized in that: The image acquisition mechanism (5) comprises an industrial camera (501) and a mounting plate (502); the mounting plate (502) is arranged on a bracket (6); and the industrial camera (501) is arranged on the mounting plate (502).

7. The visual inspection device for annular LED lamp tube according to claim 6, characterized in that: The mounting plate (502) is detachably fixedly mounted on the bracket (6).

8. The visual inspection device for annular LED lamp tube according to claim 6, characterized in that: A vibration-damping pad is provided at the bottom end of the bracket (6).

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