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Loudspeaker test equipment

A technology for testing equipment and speakers, applied in printing, sorting, typewriters, etc., can solve the problems of wrong placement of speakers, expensive laser emitting devices, affecting the production of electronic products, etc., to reduce labor intensity, testing and sorting. Efficient effect

Pending Publication Date: 2022-04-01
SHENZHEN XINWEI PRECISION CONNECTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the sorting of the speakers after the listening test is usually done manually. According to the test results of the test equipment, the workers put the speakers into the corresponding trays and screen out the unqualified products. The efficiency of manual sorting of the speakers is relatively low. low, and it is unavoidable that the speaker is placed in the wrong tray, which will affect the production of electronic products in the later stage, or set up a laser emitting device on the test equipment to mark the product after the test is completed, and the workers can sort according to the mark on the speaker. Reduce the error rate, but the expensive laser emission device and cumbersome marking process will adversely affect the test efficiency of the test equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Please refer to Figure 1 to Figure 15 , Embodiment 1 of the present invention is: a speaker testing device, which is used for listening to the assembled speakers, sorting the tested speakers according to the range of their sensitivity, and taking out unqualified products at the same time After the sorting is completed, mark the qualified speakers to identify the sensitivity range of the speakers and facilitate the later use of the speakers.

[0050] Such as figure 1 and figure 2 As shown, the horn test equipment includes a frame 1 and a dust cover that is arranged on the frame 1, and the frame 1 is provided with a feeding device 3, a defective product collecting device 4, and a plurality of material receiving devices. Device 5 , detection device 6 , first material transfer component 71 , transfer table 8 , second material transfer component 9 and marking component 72 .

[0051] Specifically, the feeding device 3, the defective product collecting device 4, and a plu...

Embodiment 2

[0069] Please refer to image 3 , Figure 9 to Figure 11 , Figure 16 to Figure 18 , Embodiment 2 of the present invention is another technical solution proposed on the basis of Embodiment 1 for the structure of feeding device 3, defective product collecting device 4 and receiving device 5. The difference from Embodiment 1 is only in the The structures of the feeding device 3 , the defective product collecting device 4 and the receiving device 5 are different.

[0070] Such as image 3 , Figure 9 to Figure 11 As shown, the substrate 31 of the feeding device 3 is provided with a loading station 34, a closing station 35 and a loading station 36 at intervals along the length direction of the feeding track 32, wherein the loading station 34 The tray 2 full of horns is stored, and the tray 2 that is empty after the horns are taken is stored in the closing station 35, and the feeding plate 33 can start from the loading station 34 when moving along the feeding track 32 Pass thr...

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Abstract

The invention discloses loudspeaker testing equipment which comprises a rack, the rack is provided with a feeding device, a defective product collecting device, a plurality of material collecting devices, a detecting device, a first material moving assembly, a transfer table, a second material moving assembly and a marking assembly, and the first material moving assembly comprises a movable first material moving suction nozzle; the second material moving assembly comprises a movable second material moving suction nozzle, the marking assembly comprises a movable marking support, a plurality of marking pen points and marking driving parts for driving the multiple marking pen points to ascend and descend are arranged on the marking support in the X-axis direction at intervals, and the number of the marking pen points is consistent with the number of the material collecting devices; the limiting plate is provided with a limiting groove and a cross-shaped groove which are communicated, and the limiting groove is located in the center of the cross-shaped groove. According to the loudspeaker testing equipment, the audition test is automatically carried out on the loudspeakers, the loudspeakers are sorted according to the range of the sensitivity of the loudspeakers, the loudspeakers are marked after testing and sorting are completed, and the loudspeaker testing efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to a horn testing equipment. Background technique [0002] A horn is an electronic device that converts electrical energy into sound energy, and is used to convert electrical signals into sound signals that can be heard by the human ear. Among them, the sensitivity of the speaker is an important indicator to measure the performance of the speaker. When there are multiple speakers in the same product, such as paired earphones, the sensitivity of the speakers in the same product is required to be within the same range and the difference should not be too large to ensure The product has a good audio-visual effect. Therefore, after the production of the speakers is completed, it is necessary to conduct a listening test on the speakers and group the speakers according to their sensitivity ranges to prevent confusion when they are used later. [0003] At present, the sortin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/34B07C5/38B07C5/02B41J3/407
Inventor 徐福强卢小亮许健杨长青
Owner SHENZHEN XINWEI PRECISION CONNECTOR CO LTD