CN2657013Y - Apparatus for measuring luminous diolde - Google Patents
Apparatus for measuring luminous diolde Download PDFInfo
- Publication number
- CN2657013Y CN2657013Y CN 03244623 CN03244623U CN2657013Y CN 2657013 Y CN2657013 Y CN 2657013Y CN 03244623 CN03244623 CN 03244623 CN 03244623 U CN03244623 U CN 03244623U CN 2657013 Y CN2657013 Y CN 2657013Y
- Authority
- CN
- China
- Prior art keywords
- light emitting
- emitting diode
- stator
- conducting
- conducting strip
- 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
Links
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Led Devices (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The utility model relates to a device used for measuring and testing a light emitting diode, comprising a fixed chip, two cylinders and two conducting strips, wherein the two cylinders are respectively arranged at two sides of the fixed chip, and the two conducting strips are respectively arranged between the fixed chip and the cylinders, each conducting strip is connected with a testing end of photoelectric characteristics. When in use, two conducting feet of the light emitting diode to be tested are put respectively between the fixing chip and the conducting strip, then the two cylinders are activated to extrude the two conducting strips, which are made to contact the two conducting feet, and then measuring and testing works can be carried out. Thus, during the process of measuring and testing the light emitting diode, the conducting feet of the light emitting diode can be soundly clamped, and the measuring and testing contact area is accurate, thus ensuring a correct measurement and test result.
Description
Invention field
The utility model is relevant for a kind of measuring equipment, particularly a kind of device that is used to measure light emitting diode.
Background technology
With reference to figure 1, the measuring equipment 1 of LED test of the prior art is a probe base group, it is to form by a main body and by 11,12,17,18 of the four point probes that this main body is extended, and the material of these probes 11,12,17,18 is generally hard beryllium copper or tool steel.This probe base group is fixed in the acryl tool 13 usually, removes two lead foot 15,16 of surveying light emitting diode 14 and by a lead agency this tool 13 is driven these probes 11,12,17,18 together with this probe base group with the orthoscopic to-and-fro movement.
Because the direction of these probes 11,12,17,18 is vertical with the direction of light emitting diode lead foot 15,16, so the place that each probe contacts with lead foot has only a bit, and this probe base group is in the process of moving back and forth, can have any problem in the location, the distance that adds 15,16 of light emitting diode two lead foots is very little, and all making has error because of loose contact makes measurement when measuring easily.In addition, the material of this tool 13 is an acryl, damages easily, and takes normal replacing.Therefore, be necessary to provide a kind of innovation and progressive light-emitting diode measuring device, to address the above problem.
Summary of the invention
The fundamental purpose of the utility model provides a kind of device that is used to measure light emitting diode, make in the process that measures light emitting diode, guarantee firmly to seize on both sides by the arms the lead foot of this light emitting diode, and the contact area of measurement is certain, and obtains correct measurement.
Another purpose of the utility model provides a kind of device that is used to measure light emitting diode, it comprises: a stator, two cylinders and two conducting strips, this two cylinders system lays respectively at the both sides of this stator, this two conducting strips system lays respectively between this stator and this cylinder, this each conducting strip is connected to a photoelectric characteristic test lead, during use, two lead foots of light emitting diode to be measured are placed respectively between this stator and this conducting strip, activate this two cylinder again, to push this two conducting strip, make this two conducting strip contact this two lead foot, can carry out measurement work.
Description of drawings
Fig. 1 shows the schematic perspective view of the measuring equipment of commonly using LED test;
Fig. 2 shows the schematic perspective view of the measuring equipment of the utility model.
The schema components symbol description
1 commonly uses the measuring equipment of LED test
11,12 probes, 13 acryl tools
14 light emitting diodes, 15,16 lead foots
17, the measuring equipment of 18 probes, 2 the utility model
21 stators, 211 salient angles
22,23 cylinders, 24,25 conducting strips
3 light emitting diodes, 31,32 lead foots
Embodiment
With reference to figure 2, comprise according to the measuring equipment 2 of the utility model: a stator 21, two cylinders 22,23 and two conducting strips 24,25.The material of this stator 21 is an insulating material, and its area is greater than the area of this conducting strip 24,25, this is because this two conducting strip 24,25 can be adjacent to each other when test, if the area of this stator 21 is less than the area of this conducting strip 24,25, the then situation that can be short-circuited.This stator 21 is provided with a salient angle 211 in these light emitting diode 3 chargings place in addition, is successfully delivered on this stator 21 in order to this light emitting diode 3, and can not make the lead foot 31,32 of this light emitting diode collide this stator 21.
This two cylinder 22,23 is the both sides that lay respectively at this stator 21, and it is in order to push this two conducting strip 24,25.In the present embodiment, this cylinder 22,23 is the diaphragm-type cylinder, and in other was used, this cylinder can be the cylinder of other pattern.
This two conducting strip 24,25 is to lay respectively between this stator 21 and this cylinder 22,23, and the material of this conducting strip 24,25 is conduction and flexible material, and in the present embodiment, this conducting strip 24,25 is a spring steel plate.In addition, in the present embodiment, this conducting strip is a tabular, and in other was used, this conducting strip made this conducting strip more firm with contacting of this light emitting diode lead foot in being provided with a projection or an electrode with this light emitting diode lead foot contact position.In addition, this each conducting strip is connected to a photoelectric characteristic test lead (not shown), and this photoelectric characteristic test lead lies in this conducting strip 24,25 when contacting with this light emitting diode lead foot 31,32, and input current also measures the photoelectric characteristic of this light emitting diode 3.
The start principle of the utility model is as follows, at first, this measuring equipment 2 is placed under LED test light emitting diode 3 mobile routes, then, light emitting diode 3 to be measured is brought on this stator 21, make two lead foots 31 of this light emitting diode, 32 place this stator 21 and this conducting strip 24 respectively, between 25, activate this two cylinder 22 afterwards, 23, to push this two conducting strip 24,25, make this two conducting strip 24,25 these two lead foots 31 of contact, 32, this moment, this photoelectric characteristic test lead got final product two lead foots 31 of input current with this light emitting diode of conducting, 32, and measure the photoelectric characteristic of this light emitting diode 3.
The foregoing description only is the principle and the effect thereof of explanation the utility model, and unrestricted the utility model.Therefore practise in the personage of this technology and the foregoing description is made amendment and change the spirit of still not taking off the utility model.The interest field of the utility model should be as described later claim listed.
Claims (8)
1. a device that is used to measure light emitting diode is characterized in that, comprising:
One stator;
Two cylinders lay respectively at the both sides of this stator;
Two conducting strips lay respectively between this stator and this cylinder, and this each conducting strip is connected to a photoelectric characteristic test lead;
Thus, two lead foots of light emitting diode to be measured are placed respectively between this stator and this conducting strip, activate this two cylinder again,, make this two conducting strip contact this two lead foot, can carry out measurement work to push this two conducting strip.
2. device as claimed in claim 1 is characterized in that, the material of this stator is an insulating material.
3. device as claimed in claim 1 is characterized in that the area of this stator is greater than the area of this conducting strip.
4. device as claimed in claim 1 is characterized in that, these conducting strips are spring steel plate.
5. device as claimed in claim 3 is characterized in that, this stator has a salient angle in this light emitting diode charging place, is successfully delivered on this stator in order to this light emitting diode.
6. device as claimed in claim 1 is characterized in that, these cylinders are the diaphragm-type cylinder.
7. device as claimed in claim 1 is characterized in that, these conducting strips are in being provided with a projection with this light emitting diode lead foot contact position.
8. device as claimed in claim 1 is characterized in that, these conducting strips are in being provided with an electrode with this light emitting diode lead foot contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244623 CN2657013Y (en) | 2003-04-04 | 2003-04-04 | Apparatus for measuring luminous diolde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03244623 CN2657013Y (en) | 2003-04-04 | 2003-04-04 | Apparatus for measuring luminous diolde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2657013Y true CN2657013Y (en) | 2004-11-17 |
Family
ID=34327005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03244623 Expired - Fee Related CN2657013Y (en) | 2003-04-04 | 2003-04-04 | Apparatus for measuring luminous diolde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2657013Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499783A (en) * | 2013-09-30 | 2014-01-08 | 贵州航天计量测试技术研究所 | Diode testing device and use method thereof |
-
2003
- 2003-04-04 CN CN 03244623 patent/CN2657013Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499783A (en) * | 2013-09-30 | 2014-01-08 | 贵州航天计量测试技术研究所 | Diode testing device and use method thereof |
| CN103499783B (en) * | 2013-09-30 | 2016-05-11 | 贵州航天计量测试技术研究所 | A kind of diode detection device and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102713650B (en) | Probe apparatus | |
| CN103513111A (en) | System and method for testing electric conductivity of metal wire | |
| CN105118791A (en) | Directly-inserted power semiconductor module test clamp | |
| CN104316878B (en) | Insulation detection device and its detecting tool between plastic battery pole and cover plate | |
| CN104914374A (en) | Device for detecting electrical performance of chips | |
| CN106249133A (en) | Termination | |
| CN2657013Y (en) | Apparatus for measuring luminous diolde | |
| CN1945340A (en) | Detecting apparatus for circuit board | |
| CN208638330U (en) | A kind of photovoltaic module IV test fixture | |
| CN203444015U (en) | Test system for conductivity of metal conductive wire | |
| CN202182916U (en) | Direct current resistance quick testing device for printed circuit board (PCB) power supply board | |
| CN208224407U (en) | Switching capacitor contactor resistive conductor detects fixture | |
| CN210427719U (en) | Device for detecting punching leakage hole of flexible circuit board | |
| CN204479722U (en) | Battery device for fast detecting and battery rapid detection system | |
| CN1540360A (en) | Test method for postioning fault point of low resistivity in cable | |
| CN114487508A (en) | Detection equipment for ejector pin of function test fixture | |
| CN207515685U (en) | A kind of commutator endoporus detection device | |
| TWI675432B (en) | Test position registration correction device | |
| JP4740799B2 (en) | Thin plate container inspection apparatus and inspection method thereof | |
| CN202041625U (en) | Stator testing device | |
| CN216262062U (en) | Detection apparatus for high-efficient copper bar size of bending that detects | |
| CN217879489U (en) | Withstand voltage test equipment | |
| CN205581637U (en) | Measurement of power rack for machine controller | |
| CN213986571U (en) | Platinum film thermistor insulation resistance test fixture | |
| CN212965296U (en) | Tool is surveyed to FPC electricity of bad newspaper function of lighting lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |