Automatic repetition measurement machine and method for main boards

A mainboard, automatic technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of increased failure rate, false detection, low efficiency, etc., to reduce the probability of false detection and improve the efficiency of retesting. Effect

Active Publication Date: 2020-01-07
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Earphone is an audio output device with a wide range of applications. With the improvement of people's living standards, the requirements for earphones are getting higher and higher. Traditional earphones can no longer meet the needs of people's diversified use. The new type of wireless Bluetooth earphones The earphone cable is canceled, which is more convenient to use and is more and more sought after by users. However, with the increase of earphone functions, the electrical components in the main circuit board of the earphone are becoming more and more complicated, and the failure rate of the testing agency also increases accordingly. And there are often false positives
[0003] The automatic retest of the wireless Bluetooth headset motherboard has always been a difficult problem for the motherboard to realize the automatic test. At this stage, the motherboard with a bad test is directly processed as a defective product, and the automatic retest cannot be realized. The efficiency is low and the problem of retest cannot be solved.

Method used

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  • Automatic repetition measurement machine and method for main boards
  • Automatic repetition measurement machine and method for main boards
  • Automatic repetition measurement machine and method for main boards

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] Such as figure 1 , figure 2 As shown, a kind of mainboard automatic retesting machine is provided in the present embodiment, including a frame, on which a transmission track 4, a manipulator mechanism, a mainboard storage position, a testing mechanism 6 and an output mechanism 5 for unqualified products in three times of detection are arranged on the frame, The transmission track 4, the manipulator mechanism, the testing mechanism 6 and the output mechanism 5 for unqualified products after three times of detection are arranged around the storage position of the main board;

[0086] The upper part of the frame is provided with a platform, and the conveying track 4, the manipulator mechanism, the testing mechanism 6 and the output mechanism 5 for unqualified products in the third inspection are all installed and fixed on this platform, forming a set of automatic main board testing equipment.

[0087] The specific functions of the above-mentioned main components are as f...

Embodiment 2

[0138] The difference from Example 1 is that, as Figure 9 As shown, in this embodiment, the positioning claw 13 is provided with linked jaws, which can clamp the circulation tooling from both sides of the circulation tooling, and directly transfer from the transmission track 38 of the main board to be tested, the transmission track 39 of the qualified main board, and the return track of the no-load circulation tooling. 40 to grab and release the transfer tooling.

[0139] In this way, there is no need to set jacking devices under the transmission track 38 of the main board to be tested, the transmission track 39 of the qualified main board, and the return track 40 of the no-load transfer tooling, which can simplify the structure of the automatic retesting machine for the main board.

[0140] Other structures of the mainboard automatic retesting machine in this embodiment are the same as those in Embodiment 1 or Embodiment 2, and will not be described again here.

Embodiment 3

[0142] can refer to Figure 10 As shown, this embodiment provides an automatic retesting method for mainboards, which can perform three tests on unqualified mainboards. This method is implemented by the automatic retesting machine for mainboards in Embodiment 1 or Embodiment 2.

[0143] Specifically, the method includes the following steps:

[0144] Step 10. Transfer the first circulation tool loaded with the main board from the transmission track of the main board to be tested to the pick-up position, then take out the main board that has passed the test in the testing organization, and exchange it with the main board to be tested in the first circulation tooling ;

[0145] Step 20. If the third unqualified main board is stored in the testing agency, take out the third unqualified main board and transfer it to the output mechanism for unqualified products in the third test; A transfer tooling for refilling;

[0146] Step 30. If the first circulating tooling is filled with ...

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Abstract

The invention discloses an automatic repetition measurement machine and method for main boards. The automatic repetition measurement machine and method are used for solving the technical problem thatan existing measurement machine for the main boards cannot achieve automatic repetition measurement for the main boards. The repetition measurement machine for the main boards comprises a conveying rail, a mechanical arm mechanism, a main board storage position, a measurement mechanism and a three-time-detection unaccepted product output mechanism; the conveying rail inputs the to-be-measured mainboards to the automatic repetition measurement machine for the main boards and outputs the qualified main boards from the automatic repetition measurement machine for the main boards; the mechanicalarm mechanism conveys the main boards among the conveying rail, the main board storage position, the measurement mechanism and the three-time-detection unaccepted product output mechanism; the main board storage position temporarily stores the to-be-measured main boards, the qualified main boards and the two-time-detection unaccepted main boards; the measurement mechanism measures the to-be-measured main boards, the one-time-detection unaccepted main boards and the two-time-detection unaccepted main boards; the three-time-detection unaccepted product output mechanism outputs the three-time-detection unaccepted main boards. The automatic repetition measurement machine and method for the main boards can achieve automatic repetition measurement on the main boards, the probability of mistakenmeasurement for the main boards is lowered, and the efficiency of measuring the main boards is improved.

Description

technical field [0001] The invention relates to the technical field of mainboard testing, in particular to an automatic retesting machine for mainboards. The invention also relates to an automatic retesting method for the main board. Background technique [0002] Earphone is an audio output device with a wide range of applications. With the improvement of people's living standards, the requirements for earphones are getting higher and higher. Traditional earphones can no longer meet the needs of people's diversified use. The new type of wireless Bluetooth earphones The earphone cable is canceled, which is more convenient to use and is more and more sought after by users. However, with the increase of earphone functions, the electrical components in the main circuit board of the earphone are becoming more and more complicated, and the failure rate of the testing agency also increases accordingly. And there are often miscalculations. [0003] Automatic retesting of wireless ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/344B07C5/02B07C5/36G01R31/01
CPCB07C5/02B07C5/344B07C5/362G01R31/01
Inventor 鞠岗岗
Owner GEER TECH CO LTD
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