CN202994847U - A 5W multimedia voice box PCB test fixture - Google Patents
A 5W multimedia voice box PCB test fixture Download PDFInfo
- Publication number
- CN202994847U CN202994847U CN 201220669727 CN201220669727U CN202994847U CN 202994847 U CN202994847 U CN 202994847U CN 201220669727 CN201220669727 CN 201220669727 CN 201220669727 U CN201220669727 U CN 201220669727U CN 202994847 U CN202994847 U CN 202994847U
- Authority
- CN
- China
- Prior art keywords
- voice box
- test fixture
- box pcb
- multimedia voice
- pcb test
- 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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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model provides a 5W multimedia voice box PCB test fixture comprising a fixture base plate. The 5W multimedia voice box PCB test fixture is characterized in that probes corresponding to to-be-tested points on a to-be-tested PCB are arranged on the fixture base plate; and the fixture base plate is also provided with a ground wire connector, two oscilloscope connectors, a signal generator connector, and a wave form shift switch. The 5W multimedia voice box PCB test fixture is simple in structure, low in cost and realizes reduction of the 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 5W 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 5W 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 5W multimedia loudspeaker box pcb board measurement jig comprises the tool seat board, and the tool seat board is provided with corresponding to the probe of establishing pilot to be measured on PCB circuit board to be measured, also be provided with the ground wire connector on the tool seat board, two oscillograph connectors, signal generator interface, waveform switch switch.Pcb board is placed on probe, 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 5W multimedia loudspeaker box pcb board measurement jig simple structure, with low cost and can reduce the effect of testing cost.
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.
Fig. 1 is the structural representation of the utility model one embodiment, a kind of 5W multimedia loudspeaker box pcb board measurement jig, comprise the tool seat board, the tool seat board is provided with corresponding to the probe 6 of establishing pilot to be measured on PCB circuit board to be measured, also be provided with ground wire connector 1 on the tool seat board, two oscillograph connectors 2,3, signal generator interface 4, waveform switch switch 5.The PCBA plate is placed on probe 6, is connected to tool by signal generator interface 4, tool is switched to two oscillograph connectors 2,3.
Claims (1)
1. 5W multimedia loudspeaker box pcb board measurement jig, comprise the tool seat board, it is characterized in that: the tool seat board is provided with corresponding to the probe of establishing pilot to be measured on PCB circuit board to be measured, also be provided with the ground wire connector on the tool seat board, two oscillograph connectors, signal generator interface and waveform switch switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669727 CN202994847U (en) | 2012-12-07 | 2012-12-07 | A 5W multimedia voice box PCB test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669727 CN202994847U (en) | 2012-12-07 | 2012-12-07 | A 5W multimedia voice box PCB test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994847U true CN202994847U (en) | 2013-06-12 |
Family
ID=48566016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669727 Expired - Fee Related CN202994847U (en) | 2012-12-07 | 2012-12-07 | A 5W multimedia voice box PCB test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994847U (en) |
-
2012
- 2012-12-07 CN CN 201220669727 patent/CN202994847U/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: 20171207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |