Equipment for detecting base band of LED (light-emitting diode) lamp band

Abstract

The utility model discloses a device for detecting a base band of an LED lamp band, which comprises a feeding module, a detection module, a repairing module, a control module and a receiving module which are sequentially arranged along the conveying direction of the base band, the detection module comprises a detection camera obscura, an image acquisition device and a first light source, and the image acquisition device and the first light source are arranged in the detection camera obscura; the bottom of the detection camera obscura is provided with a channel for a baseband to pass through, the image acquisition device is composed of two cameras, and the cameras are electrically connected with the control module.

Description

Technical Field

[0001] The utility model relates to the technical field of LED strip baseband detection, and particularly relates to a device for detecting an LED strip baseband. Background Art

[0002] A copper foil layer is arranged on the LED strip baseband as a conductive circuit layer. However, after the processing of the copper foil layer on the baseband is completed, it is necessary to detect whether there are defects in the copper foil layer on the baseband, such as whether there is a break in the circuit. But currently, it relies on manual visual inspection, and the detection efficiency is very low. Moreover, there are also situations such as easy missed detection in manual detection, which affects the product quality. Content of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a device for detecting an LED strip baseband, which has high detection accuracy, helps to improve the detection efficiency, and reduces the labor intensity of workers.

[0004] A device for detecting an LED strip baseband according to an embodiment of the utility model includes: a loading module, a detection module, a repair module, a control module, and a receiving module, which are sequentially arranged along the conveying direction of the baseband. The detection module includes: a detection dark box, an image acquisition device and a first light source arranged in the detection dark box. A channel for the baseband to pass through is arranged at the bottom of the detection dark box. The image acquisition device consists of two cameras, and the cameras are electrically connected to the control module.

[0005] A device for detecting an LED strip baseband according to an embodiment of the utility model, the repair module is composed of a workbench, a second light source arranged on the workbench, and a copper filling device. The detection dark box is erected on the workbench, and a gap between the detection dark box and the workbench forms a channel for the baseband to pass through. The second light source irradiates the bottom of the baseband passing through the workbench, and the copper filling device is electrically connected to the control module. The copper filling device is used to repair the defects of the copper foil layer on the baseband. The second light source provides sufficient lighting conditions for the copper filling device to ensure the copper filling quality.

[0006] A device for detecting an LED strip baseband according to an embodiment of the utility model, the workbench includes a support frame and a fixed frame arranged on the support frame. The second light source is arranged in the fixed frame. One side of the fixed frame facing the baseband has an opening, and the opening is covered with a light-transmitting plate.

[0007] A device for detecting an LED strip baseband according to an embodiment of the utility model, guide rollers are arranged at both ends of the fixed frame.

[0008] An apparatus for detecting the baseband of an LED strip according to an embodiment of the present utility model, the copper filling device includes a three-axis moving mechanism fixed on a fixed frame and a circuit board repair pen installed on the three-axis moving mechanism, and the three-axis moving mechanism drives the circuit board repair pen to move to the position corresponding to the baseband to be repaired.

[0009] An apparatus for detecting the baseband of an LED strip according to an embodiment of the present utility model, the three-axis moving mechanism is composed of an X-axis component installed on the fixed frame, a Y-axis component installed on the X-axis component, and a Z-axis component installed on the Y-axis component.

[0010] An apparatus for detecting the baseband of an LED strip according to an embodiment of the present utility model, the X-axis component includes two guide rails respectively arranged on two long sides of the fixed frame, a moving plate slidably connected to the guide rails, and an X-axis cylinder arranged at one end close to the material receiving module, and the output end of the X-axis cylinder is connected to one end of the moving plate.

[0011] An apparatus for detecting the baseband of an LED strip according to an embodiment of the present utility model, the Y-axis component includes two guide rails respectively arranged on two long sides, a moving plate slidably connected to the guide rails, and a Y-axis cylinder arranged at one end of the guide rails, and the output end of the Y-axis cylinder is connected to one end of the moving plate.

[0012] An apparatus for detecting the baseband of an LED strip according to an embodiment of the present utility model, the Z-axis component is composed of a Z-axis cylinder installed on the moving plate of the Y-axis component and a fixed clamp installed on the output end of the Z-axis cylinder, and the fixed clamp is used for clamping the circuit board repair pen.

[0013] An apparatus for detecting the baseband of an LED strip according to an embodiment of the present utility model, the control module is provided with a display screen, and the display screen is used for displaying the specific position of the baseband to be repaired.

[0014] An apparatus for detecting the baseband of an LED strip according to an embodiment of the present utility model has at least the following beneficial effects: When the baseband passes through the channel at the bottom of the detection dark box, the image acquisition device quickly acquires the baseband image within the monitoring range of the detection dark box and feeds it back to the control module. After the control module performs recognition and analysis, if there is a copper foil layer defect in this part of the baseband, the control module issues an instruction to the repair module. When this part of the baseband moves to the workbench, the copper filling device moves to the position of the baseband defect according to the instruction and positioning information sent by the control module to repair the position where the copper foil layer of the baseband has a defect. After the repair is completed, the baseband is wound up by the material receiving module.

[0015] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0017] Figure 1 It is a schematic structural diagram of a device for detecting the baseband of an LED light strip according to an embodiment of the present utility model;

[0018] Description of the reference numerals:

[0019] Feeding module 100;

[0020] Control module 200; Display screen 210;

[0021] Receiving module 300;

[0022] Detection dark box 400; Camera 410; First light source 420;

[0023] Workbench 500; Fixed frame 510; Guide rail 511; Moving plate 512; X-axis cylinder 513; Y-axis cylinder 514; Z-axis cylinder 515; Fixed clamp 516;

[0024] Support frame 520; Translucent plate 530; Guide roller 540; Circuit board repair pen 550;

[0025] Second light source 600;

[0026] Channel 700. Detailed implementation manners

[0027] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0029] In the description of the utility model, the meaning of "several" is one or more, the meaning of "multiple" is two or more, and understandings such as "greater than", "less than", "exceeding", etc. do not include the base number, while understandings such as "above", "below", "within", etc. include the base number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0030] In the description of the present utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0031] Refer to Figure 1 , an embodiment of the present utility model provides a device for detecting the baseband of an LED light strip, which includes a feeding module 100, a detection module, a repair module, a control module 200, and a receiving module 300 arranged in sequence along the conveying direction of the baseband. The detection module includes: a detection dark box 400, an image acquisition device and a first light source 420 arranged in the detection dark box 400. A channel 700 for the baseband to pass through is arranged at the bottom of the detection dark box 400. The image acquisition device consists of two cameras 410, and the cameras 410 are electrically connected to the control module 200.

[0032] According to some embodiments of the present application, the repair module consists of a workbench 500, a second light source 600 arranged on the workbench 500, and a copper repair device. The detection dark box 400 is erected on the workbench 500, and a channel 700 for the baseband to pass through is formed by the gap between the detection dark box 400 and the workbench 500. The second light source 600 irradiates the bottom of the baseband passing through the workbench 500, and the copper repair device is electrically connected to the control module 200. The copper repair device is used to repair the defects of the copper foil layer on the baseband. The second light source 600 provides sufficient lighting conditions for the copper repair device to ensure the copper repair quality.

[0033] Specifically, the workbench 500 includes a support frame 520 and a fixed frame 510 arranged on the support frame 520. The second light source 600 is arranged in the fixed frame 510. One side of the fixed frame 510 facing the baseband has an opening, and a light-transmitting plate 530 is covered on the opening. Further, guide rollers 540 are arranged at both ends of the fixed frame 510.

[0034] According to some embodiments of the present application, the copper repair device includes a three-axis moving mechanism fixed on the fixed frame 510 and a circuit board repair pen 550 installed on the three-axis moving mechanism. The three-axis moving mechanism drives the circuit board repair pen 550 to move to the position corresponding to the baseband to be repaired. Specifically, the three-axis moving mechanism consists of an X-axis component installed on the fixed frame 510, a Y-axis component installed on the X-axis component, and a Z-axis component installed on the Y-axis component.

[0035] As shown in the figure, the X-axis assembly includes two guide rails 511 respectively disposed on two long sides of the fixed frame 510, a moving plate 512 slidably connected to the guide rails 511, and an X-axis cylinder 513 disposed at one end close to the material receiving module 300. The output end of the X-axis cylinder 513 is connected to one end of the moving plate 512. The Y-axis assembly includes two guide rails 511 respectively disposed on two long sides, a moving plate 512 slidably connected to the guide rails 511, and a Y-axis cylinder 514 disposed at one end of the guide rails 511. The output end of the Y-axis cylinder 514 is connected to one end of the moving plate 512. The Z-axis assembly is composed of a Z-axis cylinder 515 mounted on the moving plate 512 of the Y-axis assembly and a fixed clamp 516 mounted on the output end of the Z-axis cylinder 515. The fixed clamp 516 is used for clamping the circuit board repair pen 550.

[0036] According to some embodiments of the present application, the control module 200 is provided with a display screen 210, and the display screen 210 is used to display the specific position of the baseband to be repaired.

[0037] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A device for baseband detection of LED light strips, characterized in that: A loading module, a detection module, a repair module, a control module and a receiving module are sequentially arranged along the transmission direction of the baseband. The detection module includes: a detection darkbox, an image acquisition device arranged in the detection darkbox and a first light source. A channel for the baseband to pass through is arranged at the bottom of the detection darkbox. The image acquisition device consists of two cameras, and the cameras are electrically connected to the control module.

2. The device for baseband detection of LED light strips according to claim 1, characterized in that: The repair module consists of a workbench, a second light source arranged on the workbench and a copper repair device. The detection darkbox is set on the workbench, and the gap between the detection darkbox and the workbench forms a channel for the baseband to pass through. The second light source irradiates the bottom of the baseband passing through the workbench. The copper repair device is electrically connected to the control module and is used to repair copper foil layer defects on the baseband.

3. The device for baseband detection of LED light strips according to claim 2, characterized in that: The workbench comprises a support frame and a fixing frame arranged on the support frame, the second light source is arranged in the fixing frame, the fixing frame has an opening on a side facing the base band, and the opening is covered with a light-transmitting plate.

4. The device for baseband detection of LED light strips according to claim 3, characterized in that: Both ends of the fixing frame are provided with guide rollers.

5. The device for baseband detection of LED light strips according to claim 3, characterized in that: The copper repair device comprises a three-axis moving mechanism fixed on the fixed frame and a circuit board repair pen installed on the three-axis moving mechanism, and the three-axis moving mechanism drives the circuit board repair pen to move to a position corresponding to the baseband to be repaired.

6. The device for baseband detection of LED light strips according to claim 5, characterized in that: The three-axis moving mechanism is composed of an X-axis component installed on the fixed frame, a Y-axis component installed on the X-axis component, and a Z-axis component installed on the Y-axis component.

7. The device for baseband detection of LED light strips according to claim 6, characterized in that: The X-axis assembly includes two guide rails respectively arranged on the two long sides of the fixed frame, a movable plate slidably connected to the guide rails, and an X-axis cylinder arranged near one end of the material receiving module, and the output end of the X-axis cylinder is connected to one end of the movable plate.

8. The device for baseband detection of LED light strips according to claim 7, characterized in that: The Y-axis assembly includes two guide rails respectively arranged on the two long sides, a movable plate slidably connected to the guide rails, and a Y-axis cylinder arranged at one end of the guide rails, wherein the output end of the Y-axis cylinder is connected to one end of the movable plate.

9. The device for baseband detection of LED light strips according to claim 8, characterized in that: The Z-axis assembly is composed of a Z-axis cylinder installed on the moving plate of the Y-axis assembly and a fixing clamp installed on the output end of the Z-axis cylinder, and the fixing clamp is used to clamp the circuit board repair pen.

10. The device for baseband detection of LED light strips according to claim 1, characterized in that: The control module is provided with a display screen, and the display screen is used to display the specific position of the baseband to be repaired.

Images