CN202994974U - 2W multimedia sound box PCB board test tool - Google Patents
2W multimedia sound box PCB board test tool Download PDFInfo
- Publication number
- CN202994974U CN202994974U CN 201220680158 CN201220680158U CN202994974U CN 202994974 U CN202994974 U CN 202994974U CN 201220680158 CN201220680158 CN 201220680158 CN 201220680158 U CN201220680158 U CN 201220680158U CN 202994974 U CN202994974 U CN 202994974U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- signal generator
- tool
- sound box
- test tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a 2W multimedia sound box PCB board test tool. The 2W multimedia sound box PCB board test tool comprises a disposing frame, an oscilloscope and a signal generator, wherein the disposing frame is provided with two oscilloscope connection interfaces, a signal generator interface, a distortion factor interface and a waveform switching switch, a PCB board is arranged at a central portion of the disposing frame, a PCB board disposing groove is internally provided with a detection probe, the oscilloscope is connected with the tool through the two oscilloscope connection interfaces 1 and 2, and the signal generator is connected with the tool through the signal generator interface 4. The 2W multimedia sound box PCB board test tool has advantages of simple structure, low cost and reduced test cost.
Description
Technical field
The utility model belongs to the electronic product performance proving installation, relates to a kind of pcb board measurement jig, especially relates to a kind of 2W multimedia loudspeaker box pcb board measurement jig.
Background technology
The pcb board measurement jig is a kind of a kind of unit clamp that designs take pcb board as model, is used for the electrical property on off test, when the production of wiring board, need to test its performance by tool.Wiring board is fixed on the top of needle plate, and the signal wire on wiring board extend in end box, is used for test.Existing multimedia loudspeaker box pcb board measurement jig, structure is more complicated, and cost is high, is unfavorable for test products quickly and easily.
Summary of the invention
The purpose of this utility model is to provide the 2W multimedia loudspeaker box pcb board measurement jig that a kind of testing efficiency is high, convenience is tested.
The utility model is to realize by following technical scheme:
A kind of 2W multimedia loudspeaker box pcb board measurement jig, comprise rack, oscillograph, signal generator, it is characterized in that: rack is provided with two oscillograph connectors, the signal generator interface, degree of distortion interface, waveform switch switch, the pcb board standing groove is arranged in the middle part of rack, be provided with detector probe in the pcb board standing groove, oscillograph is connected with tool by two oscillograph connectors, and signal generator is connected with tool by the signal generator interface.
The PCBA plate is placed on the probe of pcb board standing groove, is connected to tool by the signal generator interface, tool is switched to two oscillograph connectors, whether well reflects the PCBA plate by oscillographic waveform.
The utility model 2W multimedia loudspeaker box pcb board measurement jig simple structure, improved production efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done concrete introduction.
A kind of 2W multimedia loudspeaker box pcb board measurement jig, comprise rack, oscillograph, signal generator, it is characterized in that: rack is provided with two oscillograph connectors 1,2, signal generator interface 4, degree of distortion interface 3, waveform switch switch 5, pcb board standing groove 6 is arranged in the middle part of rack, be provided with detector probe in pcb board standing groove 6, oscillograph is connected with tool by two oscillograph connectors 1,2, and signal generator is connected with tool by signal generator interface 4.
Claims (1)
1. 2W multimedia loudspeaker box pcb board measurement jig, comprise rack, oscillograph, signal generator, it is characterized in that: rack is provided with two oscillograph connectors, the signal generator interface, degree of distortion interface, waveform switch switch, the pcb board standing groove is arranged in the middle part of rack, be provided with detector probe in the pcb board standing groove, oscillograph is connected with tool by two oscillograph connectors, and signal generator is connected with tool by the signal generator interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680158 CN202994974U (en) | 2012-12-12 | 2012-12-12 | 2W multimedia sound box PCB board test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680158 CN202994974U (en) | 2012-12-12 | 2012-12-12 | 2W multimedia sound box PCB board test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994974U true CN202994974U (en) | 2013-06-12 |
Family
ID=48566143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680158 Expired - Fee Related CN202994974U (en) | 2012-12-12 | 2012-12-12 | 2W multimedia sound box PCB board test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994974U (en) |
-
2012
- 2012-12-12 CN CN 201220680158 patent/CN202994974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |