Multi-primary-color LED lamp bead lightening test fixture
By designing a multi-primary LED lamp bead light-up test fixture, multiple channels are illuminated simultaneously and automatically detected abnormalities, solving the problems of inefficient and insufficient accuracy of traditional detection methods, and improving testing efficiency and accuracy.
Patent Information
- Application Number
- CN202420753515.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The traditional LED lighting detection method is inefficient, which can easily cause visual fatigue and affect detection accuracy, making it difficult to quickly and accurately test multi-primary LED lamp beads.
A multi-primary LED lamp bead lighting test fixture is designed to achieve multiple channels and simultaneously illuminate through control components. It is equipped with a current and voltage monitoring module and an alarm device to automatically detect and alarm abnormal conditions, reducing manual visual testing.
Improves testing efficiency, reduces visual fatigue, ensures the accuracy of test results, and has good compatibility, suitable for multi-primary LED beads in different packages.
Smart Images
Figure CN222837789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED testing, in particular to a multi-primary color LED lamp bead lighting test fixture. Background Art
[0002] With the continuous development of LED technology, the application of powder-free lighting is becoming more and more extensive. In the production and testing process of LED lamp beads, it is usually necessary to test the lamp beads to check their functionality and quality. The traditional LED lighting detection method usually adopts single-channel lighting and manual visual inspection. This detection method has low detection efficiency and is easy to cause visual fatigue, affecting the detection accuracy. Therefore, there is an urgent need for a fixture that can realize fast and accurate lighting test of multi-primary color LED lamp beads. Utility Model Content
[0003] The purpose of the utility model is to provide a multi-primary color LED lamp bead lighting test fixture, which can realize the simultaneous lighting of multiple channels of the entire multi-primary color LED lamp bead, and in the event of short circuit or abnormal lighting, an abnormal alarm will be issued, without the need for visual testing, to ensure the accuracy of the test results.
[0004] The above-mentioned optimized structure of the utility model is realized through the following technical scheme: a multi-primary color LED lamp bead lighting test fixture, comprising a fixture body, one end of the fixture body is connected to a plug, the top of the fixture body is provided with a control component close to the plug end, the top of the fixture body is provided with a connecting component away from the plug end, a power module is provided in the fixture body, the power module is electrically connected to the plug and the control component, the connecting component is electrically connected to the control component, the bottom of the connecting component is connected to the fixture body, and the top of the connecting component is connected to the multi-primary color LED lamp bead; the control component can control the power module to realize multi-channel simultaneous lighting of multi-primary color LED lamp beads.
[0005] In some embodiments, the control component includes a mounting plate fixed on the top of the fixture body, a control module is provided at the bottom of the mounting plate, the control module is electrically connected to the power module, at least three control buttons are provided on the mounting plate, and a display screen is also provided on the mounting plate.
[0006] In some embodiments, a current and voltage monitoring module is further provided in the fixture body, and the current and voltage monitoring module is electrically connected to the multi-primary color LED lamp bead, and can monitor the current and voltage of the connection between the control component and the multi-primary color LED lamp bead.
[0007] In some embodiments, an alarm device is further provided in the fixture body, and the alarm device is electrically connected to the control component.
[0008] In some embodiments, at least four pin seats are provided at one end of the top of the fixture body away from the plug, and the connecting assembly is detachably connected to the pin seat.
[0009] In some embodiments, the connection component includes an adapter plate, at least four wiring terminals are provided at the bottom of the adapter plate, the wiring terminals can be plugged into and matched with the pin seat, and a clamp is provided at the top of the adapter plate, and the clamp can be detachably connected to the multi-primary color LED lamp bead.
[0010] In some embodiments, the adapter plate can be adjusted according to the multi-primary color LED lamp beads to be tested.
[0011] In some embodiments, the power supply module is a multi-channel constant voltage and constant current adjustable power supply module.
[0012] In some embodiments, a switch is connected between the plug and the fixture body.
[0013] In summary, the utility model has the following beneficial effects:
[0014] This multi-primary color LED lamp bead lighting test fixture can realize multi-channel simultaneous lighting of the entire multi-primary color LED lamp bead, improving the test efficiency. At the same time, through the current and voltage monitoring and abnormal alarm functions, it can accurately test the multi-primary color LED lamp bead short circuit and other defects, without the need for visual testing, reducing visual fatigue and ensuring the accuracy of the test results. In addition, according to the multi-primary color LED lamp beads in different packages, the adapter board that is compatible with it can be selected for installation, which can quickly adapt to the multi-primary color LED lamp beads in different packages and has good compatibility. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural diagram of the utility model;
[0016] Figure 2 It is an enlarged view of point A of the utility model;
[0017] Figure 3 This is a structural diagram of the connection component of the utility model.
[0018] In the figure: 1. fixture body; 11. pin holder; 2. plug; 3. control component; 31. mounting plate; 32. control button; 33. display screen; 4. connection component; 41. adapter plate; 42. terminal block; 43. clamping part; 5. alarm device; 6. switch. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] refer to Figure 1-3 A multi-primary color LED lamp bead lighting test fixture comprises a fixture body 1, one end of the fixture body 1 is connected with a plug 2, the plug 2 can be used to connect an external power supply to provide power to the entire test fixture; a switch key 6 can be connected between the plug 2 and the fixture body 1, which can control the power on and off of the fixture body 1; a control component 3 is provided at the top of the fixture body 1 close to the plug 2, and a connecting component 4 is provided at the top of the fixture body 1 away from the plug 2. A power module is provided in the fixture body 1, the power module is electrically connected to the plug 2 and the control component 3, the connecting component 4 is electrically connected to the control component 3, the bottom of the connecting component 4 is connected to the fixture body 1, and the top of the connecting component 4 is connected to the multi-primary color LED lamp bead; the power module can be a multi-channel constant voltage and constant current adjustable power module, the control component 3 can convert the power module into a multi-channel constant voltage and constant current adjustable power supply, accurately adjust the preset voltage and current of each channel of the multi-primary color LED lamp bead, each channel is individually controllable, and multiple channels of the multi-primary color LED lamp beads are simultaneously lit, thereby improving the test efficiency.
[0021] The control component 3 includes a mounting plate 31, a control module, a control button 32 and a display screen 33. The mounting plate 31 is fixed on the top of the fixture body 1. A control module is provided at the bottom of the mounting plate 31 to fix the control module in the fixture body 1. The control module is electrically connected to the power module and can adjust the current and voltage output of the power module. At least three control buttons 32 are provided on the mounting plate 31, and a display screen 33 is also provided on the mounting plate 31 to facilitate the display of test results and operations during the test.
[0022] A current and voltage monitoring module and an alarm device 5 are also provided in the fixture body 1. The current and voltage monitoring module is electrically connected to the multi-primary color LED lamp beads, and can monitor the current and voltage of the connection between the control component 3 and the multi-primary color LED lamp beads, and feed back the corresponding values to the control component 3. At the same time, the alarm device 5 is electrically connected to the control component 3; the control component 3 compares the values fed back by the current and voltage monitoring module with the preset current and voltage. When the monitored voltage and current are abnormal, it indicates that the multi-primary color LED lamp beads are abnormal. The control component 3 sends a signal to the alarm device 5, and the alarm device 5 gives an alarm prompt. The alarm device 5 may include an alarm light and a buzzer. The alarm light can be set on the mounting plate 31 for easy identification. At the same time, the use of dual light and sound alarms can enhance the ability to quickly identify alarms.
[0023] At least four pin seats 11 are provided at one end of the top of the fixture body 1 away from the plug 2, and a connecting component 4 is detachably connected to the pin seat 11. The connecting component 4 includes an adapter plate 41, and at least four wiring terminals 42 are provided at the bottom of the adapter plate 41. The wiring terminals 42 can be plugged into and matched with the pin seat 11. A clamping piece 43 is provided on the top of the adapter plate 41. The clamping piece 43 can be a lamp bead packaging fixture plate. The clamping piece 43 can be detachably connected to the multi-primary color LED lamp bead, which is convenient for replacing the multi-primary color LED lamp bead and improving the convenience of testing; the clamping piece 43 can be selected according to the multi-primary color LED lamp bead to be tested. By replacing different connecting components 4, different multi-primary color LED lamp beads can be tested, and the compatibility is strong.
[0024] The specific working principle is as follows:
[0025] According to the model of the multi-primary color LED lamp bead to be tested, select the connecting component 4 with the corresponding clamping part 43, fix the multi-primary color LED lamp bead to be tested on the fixture body 1 through the connecting component 4, and connect it with the control component 3; connect the plug 2 with the external power supply, and turn on the switch 6 to connect the power module with the external power supply, control the power module through the control component 3, and make the power module light up the multi-primary color LED lamp bead to be tested in multiple channels at the same time, and test it. The control component 3 compares the value fed back by the current and voltage monitoring module with the preset current and voltage. When it is found that the value does not match, the control component 3 sends a signal to the alarm device 5, and the alarm device 5 gives an alarm prompt. At the same time, the display screen 33 can display the bad result information.
[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A multi-primary color LED lamp bead lighting test fixture, comprising a fixture body (1), characterized in that: One end of the fixture body (1) is connected to a plug (2); a control component (3) is provided at the top of the fixture body (1) near the plug (2); a connection component (4) is provided at the top of the fixture body (1) away from the plug (2); a power module is provided inside the fixture body (1); the power module is electrically connected to the plug (2) and the control component (3); the connection component (4) is electrically connected to the control component (3); the bottom of the connection component (4) is connected to the fixture body (1); and the top of the connection component (4) is connected to a multi-primary color LED lamp bead; the control component (3) can control the power module to realize multi-channel simultaneous lighting of the multi-primary color LED lamp beads.
2. A multi-primary color LED lamp bead lighting test fixture according to claim 1, characterized in that: The control assembly (3) comprises a mounting plate (31) fixed to the top of the fixture body (1); a control module is provided at the bottom of the mounting plate (31); the control module is electrically connected to the power module; at least three control buttons (32) are provided on the mounting plate (31); and a display screen (33) is also provided on the mounting plate (31).
3. A multi-primary color LED lamp bead lighting test fixture according to claim 1, characterized in that: A current and voltage monitoring module is also provided in the fixture body (1), and the current and voltage monitoring module is electrically connected to the multi-primary color LED lamp bead, and can monitor the current and voltage magnitude of the connection between the control component (3) and the multi-primary color LED lamp bead.
4. A multi-primary color LED lamp bead lighting test fixture according to claim 1, characterized in that: An alarm device (5) is also provided in the fixture body (1), and the alarm device (5) is electrically connected to the control component (3).
5. The multi-primary color LED lamp bead lighting test fixture according to claim 1, characterized in that: At least four pin seats (11) are provided at one end of the top of the fixture body (1) away from the plug (2), and the connecting assembly (4) is detachably connected to the pin seat (11).
6. A multi-primary color LED lamp bead lighting test fixture according to claim 5, characterized in that: The connection assembly (4) comprises an adapter plate (41), at least four wiring terminals (42) are provided at the bottom of the adapter plate (41), the wiring terminals (42) can be plugged into and matched with the pin seat (11), and a clamping piece (43) is provided at the top of the adapter plate (41), the clamping piece (43) can be detachably connected to the multi-primary color LED lamp bead.
7. A multi-primary color LED lamp bead lighting test fixture according to claim 6, characterized in that: The adapter plate (41) can be adjusted according to the multi-primary color LED lamp bead to be tested.
8. The multi-primary color LED lamp bead lighting test fixture according to claim 1, characterized in that: The power supply module is a multi-channel constant voltage and constant current adjustable power supply module.
9. The multi-primary color LED lamp bead lighting test fixture according to claim 1, characterized in that: A switch key (6) is connected between the plug (2) and the fixture body (1).