CN203054119U - Testing equipment for electronic component - Google Patents
Testing equipment for electronic component Download PDFInfo
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- CN203054119U CN203054119U CN 201220750836 CN201220750836U CN203054119U CN 203054119 U CN203054119 U CN 203054119U CN 201220750836 CN201220750836 CN 201220750836 CN 201220750836 U CN201220750836 U CN 201220750836U CN 203054119 U CN203054119 U CN 203054119U
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Abstract
Testing equipment for electronic components comprises a switch power, a nixie tube testing circuit, a relay testing circuit, an electric fan testing circuit, a hall sensor testing circuit and a flex cable testing circuit; the switch power comprises a first power circuit, a second power circuit and a third power circuit; and the first power circuit is respectively connected with the relay testing circuit and the electric fan testing circuit, the second power circuit is connected with the hall sensor testing circuit, and the third power circuit is connected with the nixie tube testing circuit and the flex cable testing circuit. The beneficial effects are that a plurality of electronic components are tested by the testing equipment, and the equipment is simple and easy in operation, and has direct viewing testing.
Description
Technical field
The utility model relates to a kind of device for inspecting electronic component package.
Background technology
Electronic component refers to add the finished product that do not change the branch subconstiuent man-hour in plant produced.As resistor, capacitor, inductor.Because itself does not produce electronics, it does not have control and change action to voltage, electric current, so claim passive device again.
Electron device: refer to add the finished product that has changed molecular structure man-hour in plant produced.For example transistor, electron tube, integrated circuit.Because itself can produce electronics, voltage, electric current there are control, change action (amplification, switch, rectification, detection, vibration and modulation etc.), so claim active device again.Electronic devices and components comprise: resistance, capacitor, potentiometer, electron tube, heating radiator, electromechanical compo, connector, semi-conductor discrete device, electro-acoustic element, Laser Devices, electron display device, photoelectric device, sensor, power supply, switch, small and special electric machine, electronic transformer, relay, printed circuit board, integrated circuit, all kinds of circuit, piezoelectricity, crystal, quartzy, ceramic magnet material, used for printed circuit base material substrate, electric function technology proprietary material, electronic pastes (band) goods, electron chemistry material and portion's product etc.
Electronic devices and components are as the necessary element of product, and the quality of its quality directly has influence on accuracy, reliability, security and the stability of product.Enterprise will detect each electronic component in the process of stocking up, no matter take a sample test or all detect, single components and parts all will have corresponding testing apparatus to carry out corresponding test, and the detection method that different components and parts adopt is different with checkout equipment, cause the testing tool and the equipment that need when detecting many, and operation is used inconvenient, and test result must the professional person just can be understood, and the result is not directly perceived.
The utility model content
Number of devices required when overcoming present detection components and parts is more, and testing result shortcoming intuitively not, and the utility model provides a kind of measuring ability variation, and testing result is device for inspecting electronic component package intuitively.
Device for inspecting electronic component package comprises Switching Power Supply, charactron test circuit, relay test circuit, fan test circuit, Hall element test circuit and winding displacement test circuit;
Switching Power Supply comprises can provide 24V galvanic first power circuit, provide-15V and+the galvanic second source circuit of 15V, 5V is provided galvanic the 3rd power circuit; First power circuit is connected respectively with the fan test circuit with the relay test circuit, and the second source circuit is connected with the Hall element test circuit, and the 3rd power circuit is connected with the winding displacement test circuit with the charactron test circuit;
The charactron test circuit comprises the connecting interface that is connected with luminotron, charactron;
The relay test circuit comprises the relay interface that is connected with the input end of relay;
The fan test circuit comprises the fan interface that is connected with the power input of fan;
The Hall element test circuit comprises the sensor interface that is connected with Hall element;
The winding displacement test circuit comprises the ox horn 34P winding displacement socket of paired setting, common 34P winding displacement socket, ox horn 10P winding displacement socket and common 24P winding displacement socket, described ox horn 34P winding displacement socket, common 34P winding displacement socket, ox horn 10P winding displacement socket and the parallel connection of common 24P winding displacement socket, described winding displacement test circuit also has test lamp, and test lamp is connected with all winding displacement sockets.
Further, Switching Power Supply comprises mains electricity input end and the current rectifying and wave filtering circuit that is connected with the civil power terminal, current rectifying and wave filtering circuit is connected with first power circuit, second source circuit and the 3rd power circuit respectively, the second source circuit comprises+the 15V power supply unit and-the 15V power supply unit.
Technical conceive of the present utility model, electronic component is connected on the testing apparatus interface, the testing apparatus Switching Power Supply offers the charactron test circuit with the direct supply 5V that handles, and lights charactron and luminotron and shows, thereby determine whether charactron and luminotron damage; Direct supply 24V offers the relay test circuit, makes relay work (adhesive or disconnection), determines whether relay damages; Direct supply 24V offers fan device test circuit, makes fan operate as normal (running), determines whether fan damages; The positive and negative 15V of direct supply offers the Hall element test circuit, makes normal operation of sensor, and positive and negative 15V power supply is normal, determines whether Hall element damages; The positive and negative 15V of direct supply offers the winding displacement test circuit, makes winding displacement connect back winding displacement test pilot lamp operate as normal, thereby determines whether winding displacement damages.
The beneficial effects of the utility model: multiple electronic component is tested with this testing apparatus, simple to operation and test is directly perceived.
Description of drawings
Fig. 1 is total system block diagram of the present utility model;
Fig. 2 is switching power circuit block diagram of the present utility model;
Fig. 3 is charactron test circuit block diagram of the present utility model;
Fig. 4 is relay test circuit block diagram of the present utility model;
Fig. 5 is fan test circuit block diagram of the present utility model;
Fig. 6 is Hall element test circuit block diagram of the present utility model;
Fig. 7 is winding displacement test circuit block diagram of the present utility model.
Embodiment
Device for inspecting electronic component package comprises Switching Power Supply, charactron test circuit, relay test circuit, fan test circuit, Hall element test circuit and winding displacement test circuit;
Switching Power Supply comprises can provide 24V galvanic first power circuit, provide-15V and+the galvanic second source circuit of 15V, 5V is provided galvanic the 3rd power circuit; First power circuit is connected respectively with the fan test circuit with the relay test circuit, and the second source circuit is connected with the Hall element test circuit, and the 3rd power circuit is connected with the winding displacement test circuit with the charactron test circuit;
The charactron test circuit comprises the connecting interface that is connected with luminotron, charactron, as shown in Figure 3.During the charactron test, charactron is 8 sections LED, 8 sections just in time are connected on 8 test interfaces, common cathode is counted the pipe sign indicating number with public termination test interface negative pole, all the other 8 sections segment encodes connect the positive pole of 8 test interfaces, and being total to the public termination test interface of anode charactron positive pole, 8 sections segment encodes connect the negative pole of 8 test interfaces.8 sections segment encodes of charactron all bright expression element are normal, if having segment encode not work then represent component wear.When single luminotron is tested, only need the positive pole of luminotron is connect the positive pole of test interface, the negative pole of luminotron connects the negative pole of test interface, and the bright expression of luminotron is normal, if the expression that works damages.
The relay test circuit comprises the relay interface that is connected with the input end of relay; When the 24V direct current is supplied with relay to be tested, if disconnecting when getting adhesive when electric, dead electricity, relay illustrates that then relay to be tested is certified products, if can't realize to such an extent that electric adhesive, dead electricity disconnect and illustrate that then this relay damages, as shown in Figure 4.
The fan test circuit comprises the fan interface that is connected with the power input of fan; When the 24V direct current is supplied with fan to be tested, if fan runs well, illustrate that then this fan is certified products; If fan can't turn round, illustrate that then this fan damages, as shown in Figure 5.
The Hall element test circuit comprises the sensor interface that is connected with Hall element; The output terminal of Hall element is connected with the Hall element pick-up unit.When-15V ~+during the direct current input Hall element of 15V, if the parameter of Hall element pick-up unit output illustrates that then this Hall element is certified products in the nominal parameter scope, otherwise, think that then this Hall element is damaged, as shown in Figure 6.
The winding displacement test circuit comprises the ox horn 34P winding displacement socket of paired setting, common 34P winding displacement socket, ox horn 10P winding displacement socket and common 24P winding displacement socket, described ox horn 34P winding displacement socket, common 34P winding displacement socket, ox horn 10P winding displacement socket and the parallel connection of common 24P winding displacement socket, described winding displacement test circuit also has test lamp, and test lamp is connected with all winding displacement sockets.When the winding displacement socket is inserted at the two ends of winding displacement to be tested respectively, and the winding displacement test circuit if test lamp is lighted, illustrates that then this winding displacement is certified products when being connected with the 3rd power circuit; If test lamp is not lighted, illustrate that then this winding displacement damages, as shown in Figure 7.
Fig. 2 comprises mains electricity input end and the current rectifying and wave filtering circuit that is connected with the civil power terminal for the switching power circuit block diagram Switching Power Supply of electronic components test equipment, current rectifying and wave filtering circuit is connected with first power circuit, second source circuit and the 3rd power circuit respectively, the second source circuit comprises+the 15V power supply unit and-the 15V power supply unit.Switching Power Supply is the civil power input of alternating current 220V power supply, and the non-constant width of input range is to exchange 85V to 265V, applicable to each application scenario, not influenced by voltage ripple of power network.Power rectifier partly adopts independent power supply power supply isolation processing, makes power supply signal more stable, and clutter coefficient is little anti-interference stronger, and output voltage is balance more.Adopt multi-group power power supply and isolation processing, make things convenient for late-class circuit to use, and each circuit power can not influence each other.Switching power circuit has an indication luminotron, if power supply normally then power up rear indicator light and can slowly brighten, otherwise pilot lamp does not work or very dark, goes beyond the scope if source current is undesired, can jump protection automatically, in order to avoid the damage equipment circuit.
But this Switching Power Supply alternating current 220V ± 20% input, but also direct current 200 to 700V inputs.The mode of power supply input can be selected according to practical application, two kinds of power input interfaces are arranged on the equipment, and the power supply input range is bigger, and is very convenient in the use.
The beneficial effects of the utility model: multiple electronic component is tested with this testing apparatus, simple to operation and test is directly perceived.
The described content of this instructions embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (2)
1. device for inspecting electronic component package, it is characterized in that: testing apparatus comprises Switching Power Supply, charactron test circuit, relay test circuit, fan test circuit, Hall element test circuit and winding displacement test circuit;
Switching Power Supply comprises can provide 24V galvanic first power circuit, provide-15V and+the galvanic second source circuit of 15V, 5V is provided galvanic the 3rd power circuit; First power circuit is connected respectively with the fan test circuit with the relay test circuit, and the second source circuit is connected with the Hall element test circuit, and the 3rd power circuit is connected with the winding displacement test circuit with the charactron test circuit;
The charactron test circuit comprises the connecting interface that is connected with luminotron, charactron;
The relay test circuit comprises the relay interface that is connected with the input end of relay;
The fan test circuit comprises the fan interface that is connected with the power input of fan;
The Hall element test circuit comprises the sensor interface that is connected with Hall element;
The winding displacement test circuit comprises the ox horn 34P winding displacement socket of paired setting, common 34P winding displacement socket, ox horn 10P winding displacement socket and common 24P winding displacement socket, described ox horn 34P winding displacement socket, common 34P winding displacement socket, ox horn 10P winding displacement socket and the parallel connection of common 24P winding displacement socket, described winding displacement test circuit also has test lamp, and test lamp is connected with all winding displacement sockets.
2. device for inspecting electronic component package as claimed in claim 1, it is characterized in that: Switching Power Supply comprises mains electricity input end and the current rectifying and wave filtering circuit that is connected with the civil power terminal, current rectifying and wave filtering circuit is connected with first power circuit, second source circuit and the 3rd power circuit respectively, the second source circuit comprises+the 15V power supply unit and-the 15V power supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750836 CN203054119U (en) | 2012-12-31 | 2012-12-31 | Testing equipment for electronic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750836 CN203054119U (en) | 2012-12-31 | 2012-12-31 | Testing equipment for electronic component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054119U true CN203054119U (en) | 2013-07-10 |
Family
ID=48737059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220750836 Expired - Fee Related CN203054119U (en) | 2012-12-31 | 2012-12-31 | Testing equipment for electronic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499789A (en) * | 2013-09-26 | 2014-01-08 | 贵州天义汽车电器有限公司 | Automatic tester for sound relay |
-
2012
- 2012-12-31 CN CN 201220750836 patent/CN203054119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499789A (en) * | 2013-09-26 | 2014-01-08 | 贵州天义汽车电器有限公司 | Automatic tester for sound relay |
| CN103499789B (en) * | 2013-09-26 | 2016-04-06 | 贵州天义汽车电器有限公司 | A kind of Automatic tester for sound relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Haiyan County, Jiaxing city of Zhejiang province in 314308 towns of Xincheng Village Patentee after: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT CO., LTD. Address before: Haiyan County, Jiaxing city of Zhejiang province in 314308 towns of Xincheng Village Patentee before: Jiaxing Jarol Scientific Instrument Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 314308 No. 1070 Lane 88 Yanbei West Road, Wuyuan Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT CO., LTD. Address before: 314308 Guyu Village, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |