LED multi-channel output device

Abstract

The utility model discloses an LED multichannel output device, comprising a housing, a controller arranged in the housing, a multipath output interface arranged on the housing and connected with the controller, a power supply interface and a communication interface arranged on the housing, the controller connected with an industrial personal computer through the communication interface, and the industrial personal computer connected with the industrial personal computer through the communication interface. The controller is connected with a power supply through the power interface, the multi-path output interface is connected with the LED lamp bead through an audio cable, and the LED lamp bead is arranged on a testing fixture base used for bearing the position of the testing fixture; by means of the mode, an operator can be prompted to take the checking fixture needing to be used currently, the problems that the checking fixture is taken mistakenly or missed and the like are avoided, and the structure is simple and reliable.

Description

Technical Field

[0001] The utility model relates to the field of automation technology, in particular to an LED multi-channel output device. Background Art

[0002] In the current industrial field, there are multiple gauges on the line or in-line inspection tables, and operators need to use different gauges according to the set steps for inspection. Sometimes, because different products require different inspection steps and gauges, operators may use the wrong gauge or fail to use different gauges according to the prescribed steps. Utility Model Content

[0003] The main technical problem solved by the utility model is to provide an LED multi-channel output device, which can prompt the operator to take the inspection tool currently needed to avoid problems such as taking the wrong inspection tool or missing the inspection tool, and has a simple and reliable structure.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide an LED multi-channel output device, including: a shell, a controller is arranged in the shell, a multi-channel output interface is provided on the shell, the multi-channel output interface is connected to the controller, and a power interface and a communication interface are also provided on the shell. The controller is connected to the industrial computer through the communication interface, the controller is connected to the power supply through the power interface, the multi-channel output interface is connected to the LED lamp beads through an audio cable, and the LED lamp beads are arranged on a gauge base for supporting the gauge position.

[0005] Preferably, the multiple output interfaces are 3.5mm audio interfaces, the plug at one end of the audio cable is connected to the output interface, and the other end is connected to the LED lamp bead.

[0006] Preferably, the power interface is connected to an external power adapter, which provides DC12V power to the controller.

[0007] Preferably, the output interface provides a voltage less than or equal to 5V to the LED lamp beads.

[0008] Preferably, the communication interface is connected to a communication cable, and the communication cable is used for the controller to communicate with the industrial computer.

[0009] Preferably, the controller includes a protection circuit, a voltage stabilizing circuit, a main control chip, a communication interface, a communication module, and a multi-channel control circuit. The protection circuit is connected to the power interface, the voltage stabilizing circuit is connected to the protection circuit, the main control chip is connected to the voltage stabilizing circuit, the communication interface is connected to the communication module, the communication module is connected to the main control chip, one end of the multiple control circuits is respectively connected to the voltage stabilizing circuit and the main control chip, and the multi-channel control circuits are respectively connected to the multi-channel output interface.

[0010] Preferably, the shell includes a bottom plate, an upper plate, support studs, support nuts, a left sealing plate, a left cover plate, a right sealing plate, and a right cover plate. The support studs are arranged on the upper plate, the support nuts are arranged on the bottom plate, the support studs cooperate with the support nuts, the left sealing plate and the right sealing plate are respectively arranged on the left and right sides of the upper plate, and the left cover plate and the right cover plate are respectively arranged on the left sealing plate and the right sealing plate.

[0011] Preferably, the bottom plate is provided with a power installation port matched with the power interface and a communication installation port matched with the communication interface.

[0012] Preferably, the upper plate is provided with an upper plate plastic, the output interface is opened on the upper plate, and the upper plate plastic is reserved with an avoidance hole.

[0013] Preferably, sealing guide grooves are provided on opposite sides of the left sealing plate and the right sealing plate, and sealing strips are provided in the sealing guide grooves.

[0014] The beneficial effect of the utility model is that the controller is connected with the industrial computer program, so that the LED lamp beads on the gauge base can be controlled to light up and go out in sequence according to different set gauge usage sequences, thereby avoiding the problem of operators taking the wrong gauge or missing the gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the utility model as a whole;

[0016] Figure 2 It is an exploded schematic diagram of the utility model;

[0017] Figure 3 It is a circuit block diagram of the controller of the utility model.

[0018] The markings of the components in the accompanying drawings are as follows:

[0019] 1. Bottom plate; 2. Upper plate; 3. Support studs; 4. Support nuts; 5. First thread; 6. Power supply mounting port; 7. Left cover plate; 8. Sealing strip; 10. Fastening screws; 11. Communication mounting port; 12. Left cover plate; 13. Right cover plate; 15. Upper plate plastic; 16. Output interface. DETAILED DESCRIPTION

[0020] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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, and therefore should not be understood as a limitation to the present invention.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0023] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0026] Physical quantities in formulas, unless otherwise specified, should be understood as basic quantities of the International System of Units (SI) basic units, or derived quantities derived from basic quantities through mathematical operations such as multiplication, division, differentiation or integration.

[0027] Example:

[0028] refer to Figure 1-Figure 3 A multi-channel LED output device includes a housing, a controller disposed within the housing, a multi-channel output interface 16 disposed on the housing, the multi-channel output interface 16 being connected to the controller, a power interface and a communication interface also being connected to the housing, the controller being connected to an industrial computer via the communication interface, the controller being connected to a power source via the power interface, the multi-channel output interface 16 being connected to LED lamp beads via an audio cable, the LED lamp beads being mounted on a fixture base for supporting a fixture position, the multiple output interfaces 16 being 3.5mm audio interfaces, the plug at one end of the audio cable being connected to the output interface 16, and the other end being connected to the LED lamp beads, the output interface 16 providing a voltage less than or equal to 5V to the LED lamp beads, the communication interface being connected to a communication cable, the communication cable being used for communication between the controller and the industrial computer to achieve control of the board channels. The power interface is connected to an external power adapter, which provides a DC12V power supply to the controller. The number of output interfaces 16 can be 64, and therefore the number of LED lamp beads can also be 64.

[0029] refer to Figure 1-Figure 2 The LED multi-channel output device is connected to the industrial computer through a communication cable, and an external power adapter is used to provide a DC12V working voltage. The output interface 16 provides a voltage less than or equal to 5V for the LED lamp beads. In this way, the LED lamp beads can be turned on and off by a program in the industrial computer, thereby prompting the operator which inspection tool to use at this time from the time the LED lamp beads are turned on, avoiding the operator from missing or taking the wrong inspection tool.

[0030] refer to Figure 1-Figure 3The controller includes a protection circuit, a voltage stabilization circuit, a main control chip, a communication interface, a communication module, and a multi-channel control circuit. The protection circuit is connected to the power interface, the voltage stabilization circuit is connected to the protection circuit, the main control chip is connected to the voltage stabilization circuit, the communication interface is connected to the communication module, and the communication module is connected to the main control chip. One end of each of the multiple control circuits is connected to the voltage stabilization circuit and the main control chip, respectively. The multi-channel control circuit is respectively connected to the multi-channel output interface 16. The main control chip model can be LPC1343. The control circuit can be set to 4 channels, each control circuit can control 12 output channels, and each output channel is connected to a corresponding output interface 16.

[0031] refer to Figure 1 and Figure 2 The shell includes a bottom plate 1, an upper plate 2, a support stud 3, a support nut 4, a left sealing plate 7, a left cover plate 12, a right sealing plate, and a right cover plate 13. The support stud 3 is rotatably connected to the upper plate 2, and the support nut 4 is integrally formed on the bottom plate 1. The support stud 3 is threadedly connected to the support nut 4, thereby supporting the position between the upper plate 2 and the bottom plate 1. The left sealing plate 7 and the right sealing plate are screwed to the left and right sides of the upper plate 2 respectively, and the left cover plate 12 and the right cover plate 13 are screwed to the left sealing plate 7 and the right sealing plate respectively. Fastening screws 10 are installed on the left cover plate 12 and the right cover plate 13, so as to facilitate assembly with the left sealing plate 7 and the right sealing plate. Sealing guide grooves are provided on the opposite sides of the left sealing plate 7 and the right sealing plate 13, and sealing strips 8 are pressed into the sealing guide grooves, thereby improving the overall sealing, waterproof and dustproof properties of the device. The bottom plate 1 is provided with a power installation port 6 that matches the power interface and a communication installation port 11 that matches the communication interface. The bottom plate 1 is provided with a first thread 5 to facilitate assembly of the cover plate.

[0032] refer to Figure 1 and Figure 2 The upper plate 2 is attached with an upper plate plastic 15 , the output interface 16 is opened on the upper plate 2 , and the upper plate plastic 15 is reserved with an avoidance hole that matches the output interface 16 .

[0033] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An LED multi-channel output device, characterized in that: include: A housing is provided with a controller, a multi-channel output interface (16) is provided on the housing, the multi-channel output interface (16) is connected to the controller, a power interface and a communication interface are also provided on the housing, the controller is connected to the industrial computer via the communication interface, the controller is connected to the power supply via the power interface, the multi-channel output interface (16) is connected to the LED lamp beads via audio cables, and the LED lamp beads are provided on a check fixture base for carrying the check fixture position.

2. The LED multi-channel output device according to claim 1, characterized in that: The plurality of output interfaces (16) are 3.5mm audio interfaces, a plug at one end of the audio cable is connected to the output interface (16), and the other end is connected to the LED lamp bead.

3. The LED multi-channel output device according to claim 1, characterized in that: The power interface is connected to an external power adapter, and the external power adapter provides DC12V power to the controller.

4. The LED multi-channel output device according to claim 1, characterized in that: The output interface (16) provides a voltage less than or equal to 5V for the LED lamp bead.

5. The LED multi-channel output device according to claim 1, characterized in that: The communication interface is connected to a communication cable, and the communication cable is used for the controller to communicate with the industrial computer.

6. The LED multi-channel output device according to claim 5, characterized in that: The controller includes a protection circuit, a voltage stabilizing circuit, a main control chip, a communication interface, a communication module, and a multi-channel control circuit. The protection circuit is connected to the power interface, the voltage stabilizing circuit is connected to the protection circuit, the main control chip is connected to the voltage stabilizing circuit, the communication interface is connected to the communication module, and the communication module is connected to the main control chip. One end of each of the control circuits is connected to the voltage stabilizing circuit and the main control chip, respectively, and each of the control circuits is connected to a multi-channel output interface (16).

7. The LED multi-channel output device according to claim 1, characterized in that: The shell comprises a bottom plate (1), an upper plate (2), a supporting stud (3), a supporting nut (4), a left sealing plate (7), a left cover plate (12), a right sealing plate, and a right cover plate (13); the supporting stud (3) is arranged on the upper plate (2); the supporting nut (4) is arranged on the bottom plate (1); the supporting stud (3) cooperates with the supporting nut (4); the left sealing plate (7) and the right sealing plate are respectively arranged on the left and right sides of the upper plate (2); the left cover plate (12) and the right cover plate (13) are respectively arranged on the left sealing plate (7) and the right sealing plate.

8. The LED multi-channel output device according to claim 7, characterized in that: The base plate (1) is provided with a power supply installation port (6) matched with the power supply interface and a communication installation port (11) matched with the communication interface.

9. The LED multi-channel output device according to claim 7, characterized in that: The upper plate (2) is provided with an upper plate plastic (15), the output interface (16) is opened on the upper plate (2), and the upper plate plastic (15) is reserved with an avoidance hole.

10. The LED multi-channel output device according to claim 7, characterized in that: The left sealing plate (7) and the right sealing plate are both provided with sealing guide grooves on opposite sides thereof, and sealing strips (8) are provided in the sealing guide grooves.

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