CN201569672U - Auxiliary jig for testing wire rods - Google Patents
Auxiliary jig for testing wire rods Download PDFInfo
- Publication number
- CN201569672U CN201569672U CN2009202190109U CN200920219010U CN201569672U CN 201569672 U CN201569672 U CN 201569672U CN 2009202190109 U CN2009202190109 U CN 2009202190109U CN 200920219010 U CN200920219010 U CN 200920219010U CN 201569672 U CN201569672 U CN 201569672U
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- China
- Prior art keywords
- control module
- shell
- auxiliary fixture
- test auxiliary
- control
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses an auxiliary jig for testing wire rods, which comprises a casing and a control circuit arranged in the casing, wherein a signal input interface and an upper-computer connecting interface are arranged on the casing; the control circuit comprises a control module and electronic control switches with the same number as circuits of wire rods to be tested; the signal input interface is connected with a data line in the upper-computer connecting interface through the electronic control switches; control terminals of the electric control switches are connected with a data terminal of the control module; and an alarm device is connected to the data terminal of the control module. The auxiliary jig with simple structure and convenience is connected between a detected wire rod and a testing machine, and can give an alarm and cut off a tested circuit when false detection appears so as to stop the test; and when the tested wire rod is replaced, a reset button is pressed down, and the auxiliary jig can continuously operate. By adopting the auxiliary jig, subquality products can be effectively avoided.
Description
Technical field
The utility model discloses a kind of wire rod pick-up unit, particularly a kind of wire test auxiliary fixture.
Background technology
Growing along with electronic industry, the kind of electronic equipment is more and more, and the application in people's life is also more and more widely.At present, the connection between the various electronic equipments mainly still relies on wire rod, by wire rod at each transferring signals between devices, or supply power etc.Wire rod is when producing, and it is exactly the detection of wire rod that individual necessary procedure is arranged, in the prior art, when wire rod detects, all be earlier wire rod one end to be connected on the test machine, the other end is tested by point of probe, a point, when finding situations such as wiring error or circuit disconnection, test machine can be distinguished, and the generation alerting signal, but present machines can not be carried out error lock, promptly is after detecting mistake, still can proceed following detection, be easy to generate substandard product.
Summary of the invention
The shortcoming that can not lock the test of mistake at the above-mentioned test machine of mentioning of the prior art, the utility model provides a kind of auxiliary fixture, connect between wire rod and test machine, when taking place to detect mistake, the utility model promptly can produce warning, and stop acknowledge(ment) signal, the generation of effectively stopping substandard product.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of wire test auxiliary fixture, tool comprises shell and setting control circuit in the enclosure, shell is provided with signal input interface and host computer connecting interface, control circuit comprises control module and the electronic control switch that equates with tested wire rod number of, lines, signal input interface links to each other with data line in the host computer connecting interface by electronic control switch, the control end of electronic control switch is connected with the data terminal of control module, is connected with warning device on the data terminal of control module.
The technical scheme that its technical matters that solves the utility model adopts further comprises:
Described electronic control switch adopts relay, and the data line in signal input interface and the host computer connecting interface is connected on the normally closed contact of relay.
Control line in the described host computer connecting interface is connected with the data terminal of control module.
Described warning device adopts hummer or pilot lamp.
Be connected with triode respectively on the data terminal of described control module, drive hummer by triode, be connected with a LED light on two other data terminal of control module respectively, pilot lamp and hummer are installed on the shell.
Be installed with reset switch on the described shell, reset switch is connected with the reset terminal of control module.
Be installed with power switch on the described shell, power switch is connected in series on the power supply output line.
Be connected with power light on the described power supply output line, power light is fixedly mounted on the shell.
The beneficial effects of the utility model are: the utility model is simple in structure, it is convenient to realize, the utility model is connected between this detection wire rod and the test machine, and when taking place to detect mistake, the utility model can produce warning, and cut-out measurement circuit, test can't be carried out, have only change tested wire rod after, press reset button, just can proceed the generation of adopting the utility model can effectively stop substandard product.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the positive perspective view of the utility model.
Fig. 2 is the utility model back side perspective view.
Fig. 3 is the inner perspective view of the utility model.
Fig. 4 is a kind of tested wire rod structure synoptic diagram.
Fig. 5 is the inner main circuit schematic diagram of the utility model.
Among the figure, 1-shell, 2-power switch, 3-defective products pilot lamp, 4-non-defective unit pilot lamp, the 5-power light, 6-hummer, 7-signal input interface, 8-transformer, 9-relay, the 10-circuit board, 11-host computer connecting interface, 12-outlet, 13-single-chip microcomputer reset switch.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Please referring to accompanying drawing 1 to accompanying drawing 3, physical construction of the present utility model mainly comprises shell 1 and is arranged on control circuit in the shell 1.In the present embodiment, be installed with power switch 2, defective products pilot lamp 3, non-defective unit pilot lamp 4, power light 5 and hummer 6 on the shell 1, wherein, defective products pilot lamp 3, non-defective unit pilot lamp 4 and power light 5 have part to be exposed to shell 1 outside, its light that sends is appeared, and defective products pilot lamp 3, non-defective unit pilot lamp 4 and power light 5 adopt LED in the present embodiment.Also be installed with signal input interface 7 on the shell 1, it is the product interface, be used for being connected with wire rod, also be installed with host computer connecting interface 11 on the shell 1, be used for being connected, in the present embodiment, include data line and control line in the host computer connecting interface 11 with test machine, data line wherein is used for surveying signal to test machine transmission wire rod point, and control line is used for acceptance test machine signal.Single-chip microcomputer reset switch 13 also is installed on the shell 1.Shell 1 internal fixation is equipped with transformer 8, relay 9 and circuit board 10, and shell 1 is provided with outlet 12, and outlet 12 is connected with transformer 8, is used for powering to the utility model.Describe in detail below the electrical connection between above-mentioned each parts.
Please referring to accompanying drawing 4, control circuit of the present utility model mainly comprises control module and electronic control switch, the control module part mainly is arranged on the circuit board 10, the core of control module adopts a single-chip microcomputer, in the present embodiment, adopting model is the single-chip microcomputer of AT89851, is connected with crystal oscillator on the single-chip microcomputer, forms single-chip minimum system.In the present embodiment, for cost and serviceable life the aspect consideration, electronic control switch adopts relay 9, main two normally closed contacts that use in the relay 9 in the utility model.In the utility model, relay 9 adopts a plurality of relays or adopts the relay of multinode, guarantee that the detected wire rod in every road is connected with a relay or is connected with a group relay node, an end is connected with signal input interface 7 in the relay normally closed contact two ends, the other end is connected with data line in the host computer connecting interface 11, by relay 9 signal input interface 7 is connected with data line in the host computer connecting interface 11.What the signal wire in the host computer connecting interface 11 was mainly used is non-defective unit signal and defective products signal, in the present embodiment, and the P0.0 interface of the non-defective unit signal of test machine input single-chip microcomputer, the P0.1 interface of defective products signal input single-chip microcomputer.The P2.0 interface of single-chip microcomputer and P2.1 interface drive defective products pilot lamp 3 and non-defective unit pilot lamp 4 respectively, the P2.3 interface of single-chip microcomputer is connected with the base stage of a triode respectively with the P2.7 interface, the collector of two triodes is connected with positive supply respectively, the emitter of triode T1 is connected with hummer 6, the P2.3 interface of single-chip microcomputer drives hummer 6 sounding by triode T1, the emitter of triode T2 is connected with the control end of relay, and the P2.7 interface of single-chip microcomputer is by the work of triode T2 pilot relay.Transformer 8 of the present utility model is connected with power interface 12, is in series with power switch 2 on the input end of transformer 8, is connected with power light 5 on the output terminal of transformer 8.Single-chip microcomputer reset switch 13 is connected with the reset terminal of single-chip microcomputer.
Be that example describes with the product among Fig. 4 in the present embodiment, the utility model in use, by signal wire host computer connecting interface 11 and test machine control panel are connected earlier, then product one end to be measured is connected with signal input interface 7, the other end is put survey with the probe on the test machine successively according to product from the PN1 port to the PN4 port, correct and operator detects gimmick when correct when product assembling, the test machine test is non-defective unit, test machine output non-defective unit signal, single-chip microcomputer receives signal, and the luminous and hummer 6 of control non-defective unit pilot lamp 3 sends " toot " one.When testing sequence is made mistakes or product assembling when makeing mistakes, test machine is exported bad signal, Single-chip Controlling defective products pilot lamp 4 is luminous, and sounding of not stopping of hummer 6, simultaneously, the Micro Controller Unit (MCU) driving relay is with test machine and tested wire rod automatic cutout, after bad product treatment is intact, test machine need be resetted, press reset switch 13 simultaneously, after single-chip microcomputer resets, just can proceed test job.
The utility model is simple in structure, it is convenient to realize, the utility model is connected between this detection wire rod and the test machine, and when taking place to detect mistake, the utility model can produce warning, and cut-out measurement circuit, test can't be carried out, have only change tested wire rod after, press reset button, just can proceed the generation of adopting the utility model can effectively stop substandard product.
Claims (8)
1. wire test auxiliary fixture, it is characterized in that: described tool comprises shell and setting control circuit in the enclosure, shell is provided with signal input interface and host computer connecting interface, control circuit comprises control module and the electronic control switch that equates with tested wire rod number of, lines, signal input interface links to each other with data line in the host computer connecting interface by electronic control switch, the control end of electronic control switch is connected with the data terminal of control module, is connected with warning device on the data terminal of control module.
2. wire test auxiliary fixture according to claim 1 is characterized in that: described electronic control switch adopts relay, and the data line in signal input interface and the host computer connecting interface is connected on the normally closed contact of relay.
3. wire test auxiliary fixture according to claim 1 is characterized in that: the control line in the described host computer connecting interface is connected with the data terminal of control module.
4. wire test auxiliary fixture according to claim 3 is characterized in that: described warning device adopts hummer or pilot lamp.
5. wire test auxiliary fixture according to claim 4, it is characterized in that: be connected with a triode on the data terminal of described control module, drive hummer by triode, be connected with a LED light on two other data terminal of control module respectively, pilot lamp and hummer are installed on the shell.
6. according to any described wire test auxiliary fixture in the claim 1 to 5, it is characterized in that: be installed with reset switch on the described shell, reset switch is connected with the reset terminal of control module.
7. according to any described wire test auxiliary fixture in the claim 1 to 5, it is characterized in that: be installed with power switch on the described shell, power switch is connected in series on the power supply output line.
8. wire test auxiliary fixture according to claim 7 is characterized in that: be connected with power light on the described power supply output line, power light is fixedly mounted on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202190109U CN201569672U (en) | 2009-09-30 | 2009-09-30 | Auxiliary jig for testing wire rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202190109U CN201569672U (en) | 2009-09-30 | 2009-09-30 | Auxiliary jig for testing wire rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569672U true CN201569672U (en) | 2010-09-01 |
Family
ID=42661966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202190109U Expired - Fee Related CN201569672U (en) | 2009-09-30 | 2009-09-30 | Auxiliary jig for testing wire rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569672U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI447407B (en) * | 2012-07-18 | 2014-08-01 | Au Optronics Suzhou Corp Ltd | Cable detection device and cable detection method |
| TWI575240B (en) * | 2015-12-14 | 2017-03-21 | I-Chin Motor Technology Co Ltd | A wire test method |
| CN107167638A (en) * | 2017-07-12 | 2017-09-15 | 深圳市鹏元晟实业有限公司 | A kind of measurement jig |
| CN111624509A (en) * | 2020-05-07 | 2020-09-04 | 博硕科技(江西)有限公司 | Power line testing method and device |
-
2009
- 2009-09-30 CN CN2009202190109U patent/CN201569672U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI447407B (en) * | 2012-07-18 | 2014-08-01 | Au Optronics Suzhou Corp Ltd | Cable detection device and cable detection method |
| TWI575240B (en) * | 2015-12-14 | 2017-03-21 | I-Chin Motor Technology Co Ltd | A wire test method |
| CN107167638A (en) * | 2017-07-12 | 2017-09-15 | 深圳市鹏元晟实业有限公司 | A kind of measurement jig |
| CN111624509A (en) * | 2020-05-07 | 2020-09-04 | 博硕科技(江西)有限公司 | Power line testing method and device |
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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: 20100901 Termination date: 20130930 |