A spectrum analyzer applied to LED indicator lamp detection
By designing a spectral analyzer for LED indicator light detection, the analyzer body and probe assembly automatically collect spectral information, solving the problem of low detection efficiency in existing technologies, realizing automated detection of LED indicator lights, and improving detection efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CALF MEASUREMENT & CONTROL TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-03
AI Technical Summary
The detection efficiency of LED indicator lights in the current technology is low and cannot meet the needs of automated production.
A spectral analyzer for detecting LED indicator lights was designed, including the analyzer body and multiple probe components. It automatically collects the spectral information of LED indicator lights to achieve rapid detection.
This improved the detection efficiency of LED indicator lights, enabled automated detection of LED indicator lights, and improved the detection efficiency of PCBA.
Smart Images

Figure CN224455977U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spectrometer technology, and in particular to a spectrometer for detecting LED indicator lights. Background Technology
[0002] LED (Light Emitting Diode) indicator lights are used to indicate different operating states or fault conditions of equipment, allowing users to easily check the specific working status of the equipment. In existing technology, whether LED indicators on PCBAs are lit and their color changes are generally observed manually, resulting in low detection efficiency and unsuitability for automated production. Therefore, a spectral analyzer for LED indicator light detection is provided to solve the above problems. Utility Model Content
[0003] One of the objectives of this invention is to provide a spectral analyzer for detecting LED indicator lights, so as to solve the problem of low efficiency in the existing manual detection of LED indicator lights.
[0004] The present invention relates to a spectral analyzer for detecting LED indicator lights, which can be achieved through the following technical solutions:
[0005] This utility model discloses a spectral analyzer for detecting LED indicator lights on PCBAs. It includes an analyzer body and multiple probe assemblies, each of which is detachably and electrically connected to the analyzer body.
[0006] The analyzer body includes a housing assembly, which is a hollow cavity; a circuit board that is detachably snapped into the housing assembly; at least one probe connector and a communication interface that are electrically connected to the circuit board and pass through the housing assembly; and multiple probe assemblies that are detachably electrically connected to their respective probe connectors.
[0007] In one embodiment, the housing assembly includes a first housing on which the circuit board is detachably snapped; a second housing detachably snapped onto the first housing, the two forming a hollow cavity with openings at opposite ends; and two cover plates respectively fixedly disposed on the two ports.
[0008] In one embodiment, a first slot and a first strip are respectively provided on the opposite end faces of the first housing; a second strip and a second slot are respectively provided on the opposite end faces of the second housing, the second strip being detachably engaged with the first slot, and the second slot being detachably engaged with the first strip.
[0009] In one embodiment, two fixing grooves are symmetrically arranged on the inner wall of the first housing, and the circuit board is engaged with the first housing through the two fixing grooves.
[0010] In one embodiment, the second housing is provided with a plurality of through holes, and the probe connector passes through the second housing through the corresponding through holes.
[0011] In one embodiment, both cover plates are L-shaped and are provided with a plurality of first mounting holes and a plurality of second mounting holes, respectively.
[0012] In one embodiment, the probe connector is provided with a plurality of probe connection interfaces, which are electrically connected to the circuit board and pass through the housing assembly.
[0013] In one embodiment, the communication interface is fixedly electrically connected to the side of the circuit board and passes through the housing assembly via an interface hole.
[0014] In one embodiment, the communication interface is a USB interface or a Type-C interface.
[0015] In one embodiment, the probe assembly includes an optical fiber connector and a probe body; one end of the optical fiber connector is detachably electrically connected to the corresponding probe connector, and the other end is fixedly electrically connected to the probe body.
[0016] Compared with the prior art, the beneficial effects of this utility model of a spectral analyzer for detecting LED indicator lights are as follows:
[0017] This utility model discloses a spectral analyzer for LED indicator light detection. Through the cooperation of the analyzer body and multiple probe components, it can simultaneously and quickly perform automatic detection operations on multiple LED indicator lights, effectively solving the problem of low efficiency in existing manual detection of LED indicator lights, and improving the detection efficiency of PCBA to a certain extent. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1This is a three-dimensional structural diagram of a spectral analyzer for detecting LED indicator lights, including the analyzer body;
[0020] Figure 2 yes Figure 1 A three-dimensional structural diagram of the main body of the analyzer shown;
[0021] Figure 3 yes Figure 2 The diagram shows the three-dimensional structure of the analyzer body after the cover plate has been removed.
[0022] Figure 4 yes Figure 2 The exploded structural diagram of the analyzer body shown includes a first housing and a second housing;
[0023] Figure 5 yes Figure 4 A three-dimensional structural schematic diagram of the first housing shown;
[0024] Figure 6 yes Figure 4 The diagram shows a three-dimensional structure of the second shell.
[0025] The diagram indicates the following: 10, analyzer body; 11, housing assembly; 111, first housing; 1111, first slot; 1112, first retaining strip; 1113, fixing slot; 1114, first fixing hole; 112, second housing; 1121, second retaining strip; 1122, second slot; 1123, through hole; 1124, second fixing hole; 113, cover plate; 1131, first mounting hole; 1132, second mounting hole; 1133, interface hole; 12, circuit board; 13, probe connector; 131, probe connection interface; 14, communication interface; 20, probe assembly; 21, fiber optic cable; 22, probe body. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0028] Please see Figure 1 As shown, this utility model discloses a spectral analyzer for detecting LED indicator lights. It is mainly used for detecting the illumination and color of LED indicator lights on PCBAs. It includes an analyzer body 10 and multiple probe assemblies 20. The analyzer body 10 is the main body for spectral analysis of LED indicator lights. The multiple probe assemblies 20 are detachably and electrically connected to the analyzer body 10. By collecting the spectral information of the corresponding LED indicator lights through the multiple probe assemblies 20, the illumination and color status of the LED indicator lights can be quickly identified, thereby realizing the automated detection operation of LED indicator lights.
[0029] Please see Figures 1-4 As shown, the analyzer body 10 includes a housing assembly 11, a circuit board 12, at least one probe connector 13, and a communication interface 14. The housing assembly 11 is a hollow cavity. The circuit board 12 is detachably snapped into the housing assembly 11. At least one probe connector 13 and the communication interface 14 are electrically connected to the circuit board 12 and pass through the housing assembly 11. Multiple probe assemblies 20 are detachably electrically connected to their corresponding probe connectors 13, and power supply and data communication are performed through the communication interface 14. In this embodiment, two probe connectors 13 are electrically connected to the circuit board 12 and pass through the housing assembly 11. In other embodiments, the number of probe connectors 13 can be one, three, four, or other plurality, depending on the actual setting.
[0030] Please see Figures 1-6 As shown, in this embodiment, the housing assembly 11 includes a first housing 111, a second housing 112, and two cover plates 113; the second housing 112 is detachably fastened to the first housing 111, and the two form a hollow cavity with openings at opposite ends; the circuit board 12 is detachably snapped onto the first housing 111; the two cover plates 113 are respectively fixedly mounted on the two ports, and the housing assembly 11 is conveniently installed and fixed through the two cover plates 113.
[0031] Please see Figures 3-5 As shown, specifically, the first housing 111 is an integrally formed three-ended open-mouth body, with the two ends arranged opposite to each other; the opposite two end faces of the first housing 111 are respectively provided with a first slot 1111 and a first strip 1112, and the second housing 112 is detachably engaged with the first housing 111 through the first slot 1111 and the first strip 1112; two fixing slots 1113 are symmetrically provided on the inner wall of the first housing 111, and the circuit board 12 is engaged with the first housing 111 through the two fixing slots 1113; multiple first fixing holes 1114 are respectively provided on the opposite two sides of the first housing 111, and the two cover plates 113 are respectively fixedly installed on the first housing 111 through the corresponding first fixing holes 1114.
[0032] Please see Figure 3 , Figure 4 and Figure 6 As shown, specifically, the second housing 112 is also an integrally formed three-ended open cavity body, with its two ends arranged opposite each other. The second housing 112 is detachably fastened to the first housing 111, and the two together form a hollow cavity with open ends. The end faces of the opposite sides of the second housing 112 are respectively provided with a second retaining strip 1121 and a second retaining groove 1122. The second retaining strip 1121 is detachably fastened to the first retaining groove 1111, and the second retaining groove 1122 is detachably fastened to the first retaining strip 1112, thereby allowing the second housing 112 to be detachably fastened to the first housing 111. Multiple through holes 1123 are provided through the second housing 112, and the probe connecting seat 13 passes through the second housing 112 through the corresponding through holes 1123, thereby facilitating the detachable electrical connection between the probe assembly 20 and the probe connecting seat 13. Multiple second fixing holes 1124 are provided on the opposite sides of the second housing 112, and the two cover plates 113 are respectively fixedly installed on the second housing 112 through the corresponding second fixing holes 1124.
[0033] Please see Figure 2 and Figure 4 As shown, specifically, both cover plates 113 are L-shaped, and are provided with multiple first mounting holes 1131 and multiple second mounting holes 1132. The cover plates 113 are fixedly installed on the first housing 111 and the second housing 112 through the multiple mounting holes 1131, and the housing assembly 11 is fixedly installed at the required installation position through the multiple second mounting holes 1132. An interface hole 1133 is provided through the cover plate 113 at the position corresponding to the communication interface 14, and the communication interface 14 passes through the cover plate 113 through the interface hole 1133.
[0034] Please see Figure 3 and Figure 4 As shown, in this embodiment, the circuit board 12 is electrically connected to the probe connector 13 and the communication interface 14, respectively. The control technology used is existing technology, so the specific control process and product model are not described here, as long as they meet the requirements of this application. In this embodiment, the probe connector 13 is fixedly electrically connected to the circuit board 12, and it is provided with multiple probe connection interfaces 131. The multiple probe connection interfaces 131 are respectively electrically connected to the circuit board 12 and pass through the housing assembly 11 through the through hole 1123. The multiple probe assemblies 20 are detachably electrically connected to the corresponding probe connection interface 131, thereby facilitating the acquisition of data by the probe assembly 20. Specifically, the communication interface 14 is fixedly electrically connected to the side of the circuit board 12 and passes through the housing assembly 11 through the interface hole 1133. It can be a USB interface or a Type C interface. In this embodiment, the communication interface 14 is a Type C interface.
[0035] Please see Figure 1 As shown, in this embodiment, the probe assembly 20 includes an optical fiber connector 21 and a probe body 22. One end of the optical fiber connector 21 is detachably electrically connected to the corresponding probe connector 131, and the other end is fixedly electrically connected to the probe body 22. The acquisition operation is performed by placing the probe body 22 above the LED indicator to be detected.
[0036] It should be noted that the specific working process of the spectral analyzer for detecting LED indicator lights of this utility model is as follows: First, multiple probe assemblies 20 are fixedly and electrically connected to the corresponding probe connection interfaces 131. Then, multiple probe bodies 22 are placed above the corresponding LED indicator lights to be detected for acquisition. The circuit board 12 processes and analyzes the information acquired by the multiple probe bodies 22, and then transmits the analysis results to the display device for display through the communication interface 14.
[0037] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0038] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A spectrum analyzer applied to LED indicator light detection, used for the detection operation of LED indicator light on PCBA, characterized in that, include: Analyzer body; Multiple probe assemblies are detachably and electrically connected to the analyzer body; The analyzer body includes a housing assembly, which is a hollow cavity; and a circuit board that is detachably snapped into the housing assembly. At least one probe connector and a communication interface are electrically connected to the circuit board and pass through the housing assembly, respectively, and the plurality of probe assemblies are detachably electrically connected to the corresponding probe connector.
2. The optical spectrum analyzer applied to LED pilot lamp detection according to claim 1, characterized in that, The housing assembly includes a first housing, on which the circuit board is detachably snapped; a second housing detachably snapped onto the first housing, the two forming a hollow cavity with openings at opposite ends; and two cover plates respectively fixedly disposed on the two ports.
3. The optical spectrum analyzer applied to LED pilot lamp detection according to claim 2, characterized in that, The first housing has a first slot and a first strip on opposite sides of its end face; the second housing has a second strip and a second slot on opposite sides of its end face, the second strip being detachably engaged with the first slot, and the second slot being detachably engaged with the first strip.
4. The optical spectrum analyzer applied to LED pilot lamp detection according to claim 2, characterized in that, Two fixing slots are symmetrically arranged on the inner wall of the first housing, and the circuit board is engaged with the first housing through the two fixing slots.
5. The optical spectrum analyzer applied to LED pilot lamp detection according to claim 2, characterized in that, The second housing has multiple through holes, and the probe connector passes through the second housing through the corresponding through holes.
6. The optical spectrum analyzer applied to LED pilot lamp detection according to claim 2, characterized in that, Both of the cover plates are L-shaped, and each is provided with a plurality of first mounting holes and a plurality of second mounting holes.
7. The optical spectrum analyzer applied to LED pilot lamp detection according to claim 1, characterized in that, The probe connector is provided with multiple probe connection interfaces, which are electrically connected to the circuit board and pass through the housing assembly.
8. The optical spectrum analyzer applied to LED pilot lamp detection according to claim 1, characterized in that, The communication interface is fixedly and electrically connected to the side of the circuit board and passes through the housing assembly via an interface hole.
9. A spectrometer for detecting LED indicator lights according to claim 8, characterized in that, The communication interface uses either a USB interface or a Type-C interface.
10. The optical spectrum analyzer for LED indicator lamp detection according to any one of claims 1-9, characterized in that, The probe assembly includes an optical fiber connector and a probe body; one end of the optical fiber connector is detachably and electrically connected to the corresponding probe connector, and the other end is fixedly and electrically connected to the probe body.