Chip detector for SMD (Surface Mounted Device) LED (Light-Emitting Diode) chip light spitting machine
A technology of detection device and spectrometer, which is applied in the direction of measurement device, measurement device casing, measurement electricity, etc., can solve the problems of increasing equipment cost, affecting equipment work efficiency, shutdown operation, etc., and achieves simple structure, easy implementation, and guaranteed test accuracy. Effect
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Embodiment 1
[0036] One of the specific implementations of a chip detection device for a SMD LED patch spectrometer of the present invention, such as figure 1 , figure 2 and image 3As shown, it includes a support plate 1, one side of the support plate 1 is provided with a driving source 2, and the other side of the support plate 1 is provided with an elastic probe assembly 3 and a synchronous driving mechanism 4, and one end of the synchronous driving mechanism 4 is connected to the driving source 2 connection, the other end of the synchronous drive mechanism 4 is mated with the elastic probe assembly 3, the drive source 2 drives the synchronous drive mechanism 4, and the elastic probe assembly 3 can simultaneously contact or stay away from the core to be tested under the action of the synchronous drive mechanism 4 5. The present invention is a chip detecting device based on fixed chip 5 and moving probes. Compared with the existing technology, it has the characteristics of simple str...
Embodiment 2
[0039] The second embodiment of the chip detection device for a SMD LED patch spectrometer of the present invention is as follows: Figure 4 and Figure 5 As shown, the main technical solutions of this embodiment are the same as those of Embodiment 1, and the features not explained in this embodiment are explained in Embodiment 1, and will not be repeated here.
[0040] The difference between this embodiment and Embodiment 1 is that the elastic probe assembly 3 includes a first elastic probe assembly and a second elastic probe assembly, and the first elastic probe assembly and the second elastic probe assembly respectively include a probe Sheet 32, probe slide rail 33, slide bar 34, spring 35 and slide bar seat 36, probe slide rail 33 is provided with guide groove 331, probe sheet 32 and guide groove 331 sliding fit, the tail end of probe sheet 32 It abuts against one end of the sliding rod 34 , and the other end of the sliding rod 34 cooperates with the sliding rod seat 36...
Embodiment 3
[0054] The third specific embodiment of a chip detection device for SMD LED patch spectrometer of the present invention, the main technical solution of this embodiment is the same as that of embodiment 2, and the features not explained in this embodiment are adopted in embodiment 2 The explanation will not be repeated here. The difference between this embodiment and Embodiment 2 is that the distance between the first eccentric shaft hole and the center of rotation of the rotating member 41 is equal to the distance between the second eccentric shaft hole and the center of rotation of the rotating member 41. the distance between. The synchronous drive is better satisfied, and the force is uniform without hysteresis, which improves the transmission accuracy of the first link slider mechanism and the second link slider mechanism.
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