CN204925268U - A frock for detect integrated circuit board - Google Patents
A frock for detect integrated circuit board Download PDFInfo
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- CN204925268U CN204925268U CN201520600766.3U CN201520600766U CN204925268U CN 204925268 U CN204925268 U CN 204925268U CN 201520600766 U CN201520600766 U CN 201520600766U CN 204925268 U CN204925268 U CN 204925268U
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- circuit board
- frock
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- bus
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- 238000012360 testing method Methods 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims description 8
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 240000005561 Musa balbisiana Species 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 241000234295 Musa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model relates to a frock for detect integrated circuit board, the frock includes: the circuit board, be used for for power module, bus terminal that is detected the integrated circuit board power supply and the test terminal that is used for connecting the test pen -shape metre of measuring instrument, power module, bus terminal and test terminal are installed on the circuit board, the bus terminal is used for corresponding with the bus electric connector that is detected the integrated circuit board and is connected, the test terminal with the corresponding pin electricity of bus terminal is connected, power module connects the corresponding power supply pin of bus terminal. The utility model discloses it swift is carried out real -time supervision to surveying the cardboard consumption to make operating personnel relax to in time discover the trouble that probably exists among the electrical equipment, help improving operating personnel's whole work efficiency.
Description
Technical field
The utility model relates to a kind of frock for detecting board, belongs to the field of the fault test for electrical equipment board.
Background technology
For the control system that some are large-scale, the large-scale embedded industry controlling system hardware and software platform HCM3000 for extra-high voltage, multi-terminal HVDC transmission, flexible DC power transmission and other industrial control fields of the group's research and development that so continue.In order to ensure that the long-term normal of this type systematic is run, the plug-in unit board power consumption of system is detected in real time, and search existence fault wherein in time and seem particularly important.At present, for the test of plug-in unit board in similar HCM3000 hardware and software platform, oscilloprobe or pen meter of universal meter is mainly utilized to detect, but, these plug-in unit boards are all be embedded in the cabinet of system substantially, and because chassis space is narrow and small, lighting condition is bad, be not easy to staff's looking up the fault, thus cause work efficiency very low.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, proposes a kind of frock for detecting board, solves the fault detect inconvenience to board in embedded system, ineffective problem.
The utility model is achieved by following scheme:
For detecting a frock for board, described frock comprises: the calibrating terminal of circuit board, power module for powering to detected board, bus terminal and the test test pencil for being connected measurement instrument; Power module, bus terminal and calibrating terminal are arranged on described circuit board; Described bus terminal is used for connect corresponding with the bus electric connector of detected board; Described calibrating terminal is electrically connected with the corresponding pin of described bus terminal; Described power module connects the corresponding energization pins of described bus terminal.
Further, described circuit board is also provided with the fan for dispelling the heat to tested board.
Further, be also provided with substrate below described circuit board, between substrate and circuit board, be provided with connecting struts.
Further, calibrating terminal is banana bin.
The utility model beneficial effect is compared to the prior art:
When carrying out fault detect to electric equipment, staff needs the pin of board in universal meter or other pick-up unit alignment features to detect, and due to the limited space of device, this is not easy to operated by personnel, thus causes work efficiency very low in the past.The utility model devises a kind of frock for detecting board, the pin of tested board is received on total terminal of frock, the tested board of the electric power source pair of module that frock is installed is utilized to provide operating voltage, pick-up unit is connected directly between the socket in frock, operating personnel need not be subject to the restriction in electric equipment space again, just can easily realize easily carrying out Real-Time Monitoring to tested clamp power consumption, thus the fault that may exist in Timeliness coverage electric equipment, contribute to the whole work efficiency improving operating personnel.
And the utility model simplicity of design, provides cost savings, frock device is convenient to change, compact, and convenient operation personnel carry, and is applicable to the engineering site of some circumstance complications.
Accompanying drawing explanation
Fig. 1 is the board structure of circuit schematic diagram of a kind of frock for detecting board of the utility model embodiment;
Fig. 2 is the one-piece construction schematic diagram of a kind of frock for detecting board of the utility model embodiment;
1. circuit board, 2. bus terminal, 3. radiator fan, 4. power module 1,5. power module 2,6, calibrating terminal, 7. substrate.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in more detail.
(1), a kind of frock for detecting board, described frock mainly comprises: circuit board, power module, bus terminal, calibrating terminal, radiator fan, substrate and connecting struts.
1) circuit board:
The frock of the utility model design have employed double-decker, and upper strata is circuit board, and for the various devices needed for mounting tool, lower floor is substrate, is connected with upper layer circuit board by pillar, plays auxiliary fixing effect.Double-decker is also beneficial to and forms air channel at fan bottom, improves the effect of fan cooling.
2) power module:
The power module adopted in the utility model is powerful AD-DC power module, for tested board provides 3.3V and the 5V power supply of two kinds of specifications.Power module both can provide 110V or 220V direct current, also can provide 220V alternating current.It is 85V-264VAC and 120V-370VDC that power supply is supplied to the voltage range that frock normally works, and this extremely wide operating voltage range makes described frock less by the impact of external power source fluctuation.
Devise 2 independently small power supply modules in the present embodiment respectively, when in the process run, even if a certain power module damages, another block power supply can be changed immediately.
3) radiator fan:
Radiator fan is used for dispelling the heat to the chip of tested board and CPU module, and the fan parameter selected is: rotating speed is 4400R.P.M, and air mass flow is 0.520m
3/ min, the wind speed that fan produces is 2.4m/s (470LFM).Air enters from the space between circuit board and substrate, perpendicular to circuit board blowout after passing through fan, can dispel the heat to the chip of tested board and CPU module.
4) calibrating terminal
The calibrating terminal that the utility model is selected is banana bin.
(2), frock principle of work:
The pin of tested board is connected to the bus terminal of described frock.The calibrating terminal of bus terminal and the test test pencil for being connected measurement instrument; Bus terminal is corresponding with the bus electric connector of detected board to be connected; Described power module connects the corresponding energization pins of described bus terminal.When power supply be tested board power time, the power consumption that board produces is transferred to test jack by bus terminal, and then the concrete power consumption number monitoring board that detecting instrument can be real-time, judges whether there is fault in tested board by analyzing.The utility model utilizes the sandwich construction of design, makes fan provide good heat sinking function for tested board and power supply.
Even if do not utilize radiator fan in the utility model; frock does not adopt sandwich construction; also the technical matters in the technical program can well be solved; to the utility model in a specific embodiment to change or the equivalent replacement of device model, be included in protection domain of the present utility model.
Claims (4)
1. for detecting a frock for board, it is characterized in that, described frock comprises: the calibrating terminal of circuit board, power module for powering to detected board, bus terminal and the test test pencil for being connected measurement instrument; Power module, bus terminal and calibrating terminal are arranged on described circuit board; Described bus terminal is used for connect corresponding with the bus electric connector of detected board; Described calibrating terminal is electrically connected with the corresponding pin of described bus terminal; Described power module connects the corresponding energization pins of described bus terminal.
2. a kind of frock for detecting board according to claim 1, is characterized in that, described circuit board is also provided with the fan for dispelling the heat to tested board.
3. a kind of frock for detecting board according to claim 1, is characterized in that, be also provided with substrate, be provided with connecting struts between substrate and circuit board below described circuit board.
4. a kind of frock for detecting board according to claim 1, calibrating terminal is banana bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600766.3U CN204925268U (en) | 2015-08-11 | 2015-08-11 | A frock for detect integrated circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600766.3U CN204925268U (en) | 2015-08-11 | 2015-08-11 | A frock for detect integrated circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925268U true CN204925268U (en) | 2015-12-30 |
Family
ID=54974381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600766.3U Active CN204925268U (en) | 2015-08-11 | 2015-08-11 | A frock for detect integrated circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110442115A (en) * | 2019-08-13 | 2019-11-12 | 中国核动力研究设计院 | The adjustable test test pencil stationary fixture of digital instrument control system of nuclear power plant test |
-
2015
- 2015-08-11 CN CN201520600766.3U patent/CN204925268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110442115A (en) * | 2019-08-13 | 2019-11-12 | 中国核动力研究设计院 | The adjustable test test pencil stationary fixture of digital instrument control system of nuclear power plant test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |