CN202362411U - Device for testing installing accuracy of speed regulation line - Google Patents
Device for testing installing accuracy of speed regulation line Download PDFInfo
- Publication number
- CN202362411U CN202362411U CN2011204893337U CN201120489333U CN202362411U CN 202362411 U CN202362411 U CN 202362411U CN 2011204893337 U CN2011204893337 U CN 2011204893337U CN 201120489333 U CN201120489333 U CN 201120489333U CN 202362411 U CN202362411 U CN 202362411U
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Abstract
The present utility model provides a device for testing installing accuracy of a speed regulation line. The device comprises a control module, a testing result indication module, a testing tool module and a power supply module; the testing result indication module is composed of an LED and a buzzer; the testing tool module comprises a shell body, a product supporting pedestal, a movable probe rack and a probe, the probe is fixed on the lower surface of the movable probe rack, the product supporting pedestal is arranged below the probe, and the movable probe rack can be moved in an upper-and-down way in relative to the product supporting pedestal; the control module comprises a one-chip microcomputer, a relay and a driving triode, a trigger switch and a testing indication LED are connected on the one-chip microcomputer, and a testing loop is formed by the power supply module, the buzzer of the testing result indication module, the relay of the control module, the probe, and a pin of a to-be-detected product; the driving triode is driven by the one-chip microcomputer, the relay is driven by the driving triode to operate, thus the testing loop is controlled. The device is accurate in testing, low in costs and good in versatility, easy and simply to operate and easy to apply.
Description
Technical field
This proving installation relates to field of measuring technique, particularly a kind of assembling proving installation of speed governing circuit.
Background technology
Described speed governing circuit will be measured several projects: whether diode assembling polarity is correct, whether electrochemical capacitor assembling polarity is correct, extension line welds whether short circuit, whether the wiring board burrs on edges is excessive.Inspection element method commonly used is visual examination, perhaps detects with special-purpose automatic shape inspection machine.Visual shortcoming is a hand inspection, through the situation that false retrieval, omission take place in regular meeting, can't accomplish that 100% is correct.Special-purpose automatic shape inspection machine, prices are rather stiff.And extension line welds whether short circuit project, with the visual examination machine also check less than because on pad, be equipped with plug-in unit, stopped that the camera of machine is taken.Therefore, no matter be that the automatic shape inspection machine is perhaps used in visual examination, all can not well correctly accomplish testing.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of and tests accurately, is easy to use, the assembling correctness proving installation of speed governing circuit with low cost.
The purpose of the utility model realizes through following proposal:
A kind of assembling correctness proving installation of speed governing circuit, this device comprise control module, test result indicating module, measurement jig module and are the power module of above-mentioned module for power supply; Said test result indicating module is made up of LED and hummer; Said measurement jig module comprises housing, product load bearing seat, movable probe frame and telescopic probe; Said probe stationary is in the lower surface of movable probe frame; The product load bearing seat be positioned at probe under and be fixed on the bottom surface of housing, said movable probe frame is supported and can be moved up and down with respect to the product load bearing seat by the spring that lays respectively at product load bearing seat both sides; Said control module comprises single-chip microcomputer, relay and driving triode; Connect trigger switch and test indication LED on the single-chip microcomputer, form test loop between the pin of the hummer of power module, test result indicating module, relay, probe and the product to be measured of control module; Drive triode by Single-chip Controlling, drive triode and drive the actuating of relay, and then control above-mentioned test loop.If product diode or electric capacity assembling polarity is bad or the product extension line between short circuit, the then hummer warning of can sounding.
Preferably, said trigger switch moves downward triggering through the movable probe frame.
Preferably, said power module, control module and test result indicating module all are assemblied on the measurement jig module.
Preferably, said product load bearing seat is provided with the groove identical with product design.
Preferably, the pin of said relay is connected row's pin test of product, and whether correct the warning of sounding of wrong hummer appear in whether short circuit between components and parts assembling polarity and product extension line in the diode of test products and the electric capacity; Output signal to the pin that drives the triode pilot relay by single-chip microcomputer again and switch to another row's pin of connecting product; Whether correct the warning of sounding of wrong hummer appear in whether short circuit between the assembling polarity of another components and parts of test products and the product extension line.
Preferably, the extension line of said product to be tested is welded into two rows, wherein has 2 lead-in wires to be connected with diode, electric capacity; Test earlier is a row wherein, and program during said single-chip microcomputer inner setting begins countdown when testing; After spending 1.5 seconds; The output control signal is given transistor drive circuit, makes relay switch to another row, same spent 1.5 seconds after; Single-chip microcomputer output signal extinguishes indication LED EOT.
The utility model has following advantage and beneficial effect with respect to prior art:
(1) the also built-in Control Software module of the single-chip microcomputer of the utility model, it is powerful that system is constituted;
(2) can accomplish to test rapidly and accurately, indicate the result;
(3) easy and simple to handle, enhance productivity;
(4) cheap, versatility is good, can be switched in the Test Application of other similar products.
Description of drawings
Fig. 1 is the block scheme of the utility model.
Fig. 2 is the structural representation of measurement jig.
Local line figure when Fig. 3 is the utility model test.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is done further explain, but the embodiment of the utility model is not limited thereto.
Embodiment 1
The structure of the assembling correctness proving installation of a kind of speed governing circuit of present embodiment is as shown in Figure 1, and this device comprises control module, test result indicating module, measurement jig module and is the power module of above-mentioned module for power supply; Said test result indicating module is made up of LED and hummer; Said measurement jig module comprises housing 5, product load bearing seat 1, movable probe frame 3 and telescopic probe 4; Said probe 4 is fixed in the lower surface of movable probe frame 3; Product load bearing seat 1 be positioned at probe 4 under and be fixed on the bottom surface of housing 5, said movable probe frame 3 is supported and can be moved up and down with respect to product load bearing seat 1 by the spring that lays respectively at product load bearing seat 1 both sides 2; Said control module comprises single-chip microcomputer 6, relay 8 and drives the driving triode 7 of the actuating of relay; Said power module, control module and test result indicating module all are assemblied on the measurement jig module; Said product load bearing seat 1 is provided with the groove identical with product design.Trigger switch is triggered, and single-chip microcomputer 6 detects trigger pip, and the test indication LED is lighted, and forms test loop between the pin of the hummer 9 of power module, test result indicating module, relay 8, probe and the product to be measured of control module; The pin of said relay 8 is connected row's pin of product, and again by single-chip microcomputer 6 controls, the pin of relay 8 switches to another row's pin of connecting product.
Product extension line welding to be tested is to be divided into two rows to be welded on the product surface line pad 4 pins of every row.Like Fig. 2, shown in Figure 3, operating personnel are put into product in the product load bearing seat 1 that has product design limit groove, if put to enter, show that then the burr at wiring board edge of product is excessive, dressing burr.After putting product well, depress movable probe frame 3, spring 2 is shunk; Telescopic probe 4 touches on the product surface line pad; Product lead-in wire and relay lead-in wire are connected, and movable probe frame 3 can touch trigger switch simultaneously, and in a single day single-chip microcomputer 6 detects trigger pip; Light the test indication LED earlier, show the test well afoot.Whether whether short circuit between test extension line two rows earlier, diode assembling polarity correct, if the two have any one bad, will form path, then hummer 9 warning of can sounding.When testing; The inner timed sequences of single-chip microcomputer 6 begin countdown, spent 1.5 seconds after, the output control signal is given and is driven triode 7; Make relay 8 switch to down row; Detect between the consecutive point of extension line whether short circuit, whether electrochemical capacitor assembling polarity correct, if the two have any one bad, then hummer 8 warning of can sounding.After having spent 1.5 seconds equally, EOT, single-chip microcomputer output signal extinguishes indication LED, and the expression test finishes, and can carry out the test of next product.
The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (6)
1. the assembling correctness proving installation of a speed governing circuit is characterized in that, this device comprises control module, test result indicating module, measurement jig module and is the power module of above-mentioned module for power supply; Said test result indicating module is made up of LED and hummer; Said measurement jig module comprises housing, product load bearing seat, movable probe frame and telescopic probe; Said probe stationary is in the lower surface of movable probe frame; The product load bearing seat be positioned at probe under and be fixed on the bottom surface of housing, said movable probe frame is supported and can be moved up and down with respect to the product load bearing seat by the spring that lays respectively at product load bearing seat both sides; Said control module comprises single-chip microcomputer, relay and driving triode; Connect trigger switch and test indication LED on the single-chip microcomputer, form test loop between the pin of the hummer of power module, test result indicating module, relay, probe and the product to be measured of control module; Drive triode by Single-chip Controlling, drive triode and drive the actuating of relay, and then control above-mentioned test loop.
2. proving installation according to claim 1 is characterized in that said trigger switch moves downward triggering through the movable probe frame.
3. proving installation according to claim 1 and 2 is characterized in that, said power module, control module and test result indicating module all are assemblied on the measurement jig module.
4. proving installation according to claim 3 is characterized in that, said product load bearing seat is provided with the groove identical with product design.
5. proving installation according to claim 4 is characterized in that, the pin of said relay is connected row's pin of product, can be by Single-chip Controlling, and the pin of relay switches to another row's pin of connecting product.
6. proving installation according to claim 5 is characterized in that, the program pilot relay switches during said single-chip microcomputer inner setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204893337U CN202362411U (en) | 2011-11-30 | 2011-11-30 | Device for testing installing accuracy of speed regulation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204893337U CN202362411U (en) | 2011-11-30 | 2011-11-30 | Device for testing installing accuracy of speed regulation line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202362411U true CN202362411U (en) | 2012-08-01 |
Family
ID=46573589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204893337U Expired - Fee Related CN202362411U (en) | 2011-11-30 | 2011-11-30 | Device for testing installing accuracy of speed regulation line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202362411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890233A (en) * | 2012-09-17 | 2013-01-23 | 广州市能迪自动化设备有限公司 | Detection device for detecting circuit board |
| CN104407305A (en) * | 2014-11-03 | 2015-03-11 | 广东威创视讯科技股份有限公司 | Power source integrity test device and method |
| CN109239575A (en) * | 2018-08-01 | 2019-01-18 | 上海移远通信技术股份有限公司 | A kind of detection device, detection method and automated detection system |
-
2011
- 2011-11-30 CN CN2011204893337U patent/CN202362411U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890233A (en) * | 2012-09-17 | 2013-01-23 | 广州市能迪自动化设备有限公司 | Detection device for detecting circuit board |
| CN102890233B (en) * | 2012-09-17 | 2014-12-10 | 广州市能迪自动化设备有限公司 | Detection device for detecting circuit board |
| CN104407305A (en) * | 2014-11-03 | 2015-03-11 | 广东威创视讯科技股份有限公司 | Power source integrity test device and method |
| CN104407305B (en) * | 2014-11-03 | 2017-12-26 | 广东威创视讯科技股份有限公司 | A kind of Power Integrity test device and method |
| CN109239575A (en) * | 2018-08-01 | 2019-01-18 | 上海移远通信技术股份有限公司 | A kind of detection device, detection method and automated detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20131130 |