CN205404746U - Portable LED testing arrangement - Google Patents
Portable LED testing arrangement Download PDFInfo
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- CN205404746U CN205404746U CN201620179899.2U CN201620179899U CN205404746U CN 205404746 U CN205404746 U CN 205404746U CN 201620179899 U CN201620179899 U CN 201620179899U CN 205404746 U CN205404746 U CN 205404746U
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Abstract
The utility model provides a portable LED testing arrangement, is including insulating terminal box, testing power supply, and two conductive jaw, and conductive jaw is equipped with naked test cap, and the other end card opposite with the test cap is on insulating terminal box box wall, and the output of testing power supply is connected with the power lead -out wire, and the one end that two conductive jaw inserted insulating terminal box is connected with the power lead -out wire in the box body respectively. The utility model discloses hold two conductive jaw with the hand, just can change the different positive negative pole pin distance of LED of distance adaptation between two conductive jaw, one -hand operation, the inconvenient problem of operation when having solved real -time monitoring, the test cap of removable not unidimensional and structure is avoided appearing not contact the pin, and is led to the fact the false retrieval, and removable most advanced hardness is good, the test cap, conductive jaw's long service life, the testing power supply is equipped with the pressure regulating unit, can provide different voltage gears, adopt quick -operation joint between testing power supply and the conductive jaw, solved the inconvenient problem of carrying.
Description
Technical field
This utility model relates to technical field of semiconductor illumination, especially, relates to a kind of portable LED and tests device.
Background technology
The method commonly used when whether can normally light in encapsulation, applying detection list LEDs lamp bead at present is circuit tester to push diode gear carry out lighting confirmation.When business meeting, client often requires that business personnel lights LED and sees actual effect, and circuit tester volume is bigger, business personnel need only to simply one can lightening LED lamp pearl function, carry a circuit tester to go with client's negotiation to be also the problem of a unusual headache for business personnel, use the shortcoming that LED lighted by circuit tester to be mainly manifested in:
1, circuit tester volume is big, and integrated functionality is various, and the function being only able to light LED that business personnel generally requires, quite not portable for business personnel's circuit tester；
2, the output voltage of circuit tester is low, less than 3V, can only light the lamp bead within 3.5V, it is impossible to light the LED of 9V/12V/18V/24V/50V.
Therefore, circuit tester can only test the LED lamp bead of 2.9-3.3V working range, it is impossible to meeting the high-pressure type LED lamp bead that test is now more advanced, function of multimeter is single, and limitation is obvious.
The packaged type of present LED lamp bead is substantially LED both positive and negative polarity pin in support bottom, because pen meter of universal meter easily loosens, test pencil diameter is big and nib is sharp not, also needs to the operation simultaneously of two handss during test, and so when test, nib can not well contact with LED both positive and negative polarity pin.If badly causing a string not working because certain LEDs lamp bead damages after Reflow Soldering, test also difficult；Along with the development of LED, the LED of various packing forms has, and different structures causes the mode of general test pencil to be difficult to touch pad, especially for the LED lamp bead that volume is increasingly less now, can not well contact with lamp bead pin during test；Therefore when investigating LED lamp exception, it is frequently encountered as guaranteeing bad not reproduce, the puzzlement that can not light occurs during with multitester probe confirmation form or plurality of LEDs, causes the erroneous judgement of defective products.
Utility model content
This utility model purpose is in that to provide a kind of portable LED to test device, with the problem solving to propose in background technology.
For achieving the above object, this utility model provides a kind of portable LED and tests device, including insulation joint box, test power supply, and two conductive clips, two conductive clips all include the exposed test cap for contacting with LED both positive and negative polarity pin, the other end that two conductive clips are contrary with test cap is stuck in insulation joint box box wall and stretches in insulation joint box box body, described test power supply is located in insulation joint box box body or outside box body, the outfan of test power supply is connected to power outlet, two conductive clips insert one end of insulation joint boxes respectively in box body both positive and negative polarity lead-out wire with power outlet be connected；The middle part of two conductive clip length directions is wrapped up in respectively and has been tied up insulating barrier.
Further, the test cap of described conductive clip is also detachably connected with detachable gauge head, and test cap is provided with mean for the quick change construction of detachable gauge head fast assembling-disassembling.
Further, described test power supply be provided with regulate test power output end output voltage pressure regulation unit, test power supply be provided be connected with pressure regulation unit for selecting the selection of output voltage gear to switch.
Further, with angle between said two conductive clip position outside insulation joint box, the distance between two conductive clip test caps is more than the distance between two conductive clips and insulation joint outer box wall cross-under end.
Further, with angle between said two conductive clip position in insulation joint box, the distance between two conductive clips and insulation joint box inwall cross-under end is less than away from the distance between the other end of inwall.
Further, when test power supply is located at outside insulation joint box box body, insulation joint box box wall is embedded with and is available for the quick grafting of power outlet and realizes the adapter coupling that test power supply is quickly connected with conductive clip；Power outlet two ends are connected with the adapter coupling on the outfan testing power supply and insulation joint box box wall respectively through snap joint.
Further, described test power supply adopts the rechargeable battery that can store electric energy, and test power input is connected by snap joint with external power adapter.
Further, described insulation joint box material adopts bakelite.
Beneficial effect: this utility model by test nib is designed with insulation, can the clip type structure of antistatic, two conductive clips are held by hands pressure, just can change the distance between two conductive clips, to adapt to different LED both positive and negative polarity pin distances, one-handed performance just can complete test, solves application project personnel unhandy problem when actually detected LED lamp bead function；Shape according to LED and structure, the test cap of replaceable different size and structure, avoid the occurrence of conductive clip and do not reach LED pin, cannot light and cause flase drop, meanwhile, the packaged type according to LED, replaceable most advanced and sophisticated hardness is especially good, do not allow yielding test cap, it is to avoid occur that conductive clip main body is intact and the disabled situation of test cap, extend the service life of conductive clip；Test power supply is provided with pressure regulation unit, it is possible to provide different voltage gears, to meet the LED lamp bead of different operating voltage；Being connected by snap joint between test power supply and conductive clip, overall structure is simple, and each sub-unit volume is little, convenient for collecting, solves business personnel and carries the problem of inconvenience, practical, can meet the testing requirement of various packing forms LED.
Except purpose described above, feature and advantage, this utility model also has other purpose, feature and advantage.Below with reference to figure, this utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing constituting the part of the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of this utility model preferred embodiment；
Fig. 2 is the front view of this utility model preferred embodiment；
Fig. 3 is the left view of this utility model preferred embodiment.
In figure: 1, insulation joint box；11, adapter coupling；2, test power supply；21, test power output end；22, test power input；23, switch is selected；3, power outlet；5, conductive clip；51, test cap；52, detachable gauge head；6, insulating barrier.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that this utility model can limit according to claim and cover is implemented.
The portable LED of one referring to Fig. 1～Fig. 3 tests device, including insulation joint box 1, test power supply 2, and two conductive clips 5, two conductive clips 5 all include the exposed test cap for contacting with LED both positive and negative polarity pin, the other end that two conductive clips are contrary with test cap 51 is stuck in insulation joint box 1 box wall and stretches in insulation joint box 1 box body, test power supply 2 is located at outside insulation joint box 1 box body, test power output end 21 is connected to power outlet 3, power outlet 3 extend in insulation joint box 1 box body through insulation joint box 1 box wall, two conductive clips 5 insert one end of insulation joint box 1 respectively in box body both positive and negative polarity lead-out wire with power outlet 3 be connected；The middle part of two conductive clip length directions is wrapped up in respectively and has been tied up insulating barrier 6.
Dismountable on the test cap 51 of conductive clip 5 it is connected to detachable gauge head 52, and test cap 51 is provided with mean for the quick change construction of detachable gauge head 52 fast assembling-disassembling, in the present embodiment, detachable gauge head 52 and test cap 51 all on offer through hole, detachable gauge head 52 is fixed on test cap 51 by sequentially passing through the screw of two through holes, and detachable gauge head 52 can need to select the various versions such as straight tip, curved tip, straight tack according to LED packing forms.
In the present embodiment, test power supply 2 is provided with the pressure regulation unit (not shown) regulating test power output end 21 output voltage, and the housing of test power supply 2 is provided with the selection switch 23 for selecting output voltage gear being connected with pressure regulation unit.
In the present embodiment, with angle between two conductive clips 5 position outside insulation joint box, the distance between two conductive clip test caps 51 is more than the distance between two conductive clips 5 and insulation joint outer box wall cross-under end.
In the present embodiment, with angle between two conductive clips 5 position in insulation joint box 1, the distance between two conductive clips 5 and insulation joint box 1 inwall cross-under end is less than away from the distance between the other end of inwall.
In the present embodiment, test power supply 2 is located at outside insulation joint box 1 box body, insulation joint box 1 box wall is embedded with and is available for the quick grafting of power outlet 3 and realizes the adapter coupling 11 that test power supply 2 is quickly connected with conductive clip 5；Power outlet 3 two ends are connected with the adapter coupling 11 on test power output end 21 and insulation joint box 1 box wall respectively through snap joint.
In the present embodiment, test power supply 2 adopts the rechargeable battery that can store electric energy, and test power supply 2 input is connected by snap joint with external power adapter.
In the present embodiment, insulation joint box material adopts bakelite, and snap joint all adopts USB joint, and power outlet 3 is USB connecting line.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (8)
1. a portable LED tests device, it is characterized in that, including insulation joint box (1), test power supply (2), and two conductive clips (5), two conductive clips (5) all include the exposed test cap (51) for contacting with LED both positive and negative polarity pin, the other end that two conductive clips are contrary with test cap is stuck in insulation joint box box wall and stretches in insulation joint box box body, described test power supply is located in insulation joint box box body or outside box body, the outfan (21) of test power supply is connected to power outlet (3), two conductive clips insert one end of insulation joint boxes respectively in box body both positive and negative polarity lead-out wire with power outlet be connected；The middle part of two conductive clip length directions is wrapped up in respectively and has been tied up insulating barrier (6).
2. the portable LED of one according to claim 1 tests device, it is characterized in that, the test cap (51) of described conductive clip is also detachably connected with detachable gauge head (52), and test cap (51) is provided with mean for the quick change construction of detachable gauge head (52) fast assembling-disassembling.
3. the portable LED of one according to claim 1 tests device, it is characterized in that, described test power supply be provided with regulate test power output end output voltage pressure regulation unit, test power supply be provided be connected with pressure regulation unit for selecting the selection of output voltage gear to switch (23).
4. the portable LED of one according to any one in claims 1 to 3 tests device, it is characterized in that, with angle between said two conductive clip position outside insulation joint box, the distance between two conductive clip test caps is more than the distance between two conductive clips and insulation joint outer box wall cross-under end.
5. the portable LED of one according to claim 4 tests device, it is characterized in that, with angle between said two conductive clip position in insulation joint box, the distance between two conductive clips and insulation joint box inwall cross-under end is less than away from the distance between the other end of inwall.
6. the portable LED of one according to claim 4 tests device, it is characterized in that, when test power supply is located at outside insulation joint box box body, insulation joint box box wall is embedded with and is available for the quick grafting of power outlet and realizes the adapter coupling (11) that test power supply is quickly connected with conductive clip；Power outlet two ends are connected with the adapter coupling on the outfan testing power supply and insulation joint box box wall respectively through snap joint.
7. the portable LED of one according to claim 6 tests device, it is characterised in that described test power supply adopts the rechargeable battery that can store electric energy, and test power input (22) is connected by snap joint with external power adapter.
8. the portable LED of one according to claim 7 tests device, it is characterised in that described insulation joint box material adopts bakelite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179899.2U CN205404746U (en) | 2016-03-09 | 2016-03-09 | Portable LED testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620179899.2U CN205404746U (en) | 2016-03-09 | 2016-03-09 | Portable LED testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404746U true CN205404746U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620179899.2U Active CN205404746U (en) | 2016-03-09 | 2016-03-09 | Portable LED testing arrangement |
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| CN (1) | CN205404746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645823A (en) * | 2017-01-24 | 2017-05-10 | 广东风华高新科技股份有限公司 | Test connector and test apparatus |
-
2016
- 2016-03-09 CN CN201620179899.2U patent/CN205404746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645823A (en) * | 2017-01-24 | 2017-05-10 | 广东风华高新科技股份有限公司 | Test connector and test apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |