CN109459643A - A kind of LED light test device - Google Patents
A kind of LED light test device Download PDFInfo
- Publication number
- CN109459643A CN109459643A CN201811564502.1A CN201811564502A CN109459643A CN 109459643 A CN109459643 A CN 109459643A CN 201811564502 A CN201811564502 A CN 201811564502A CN 109459643 A CN109459643 A CN 109459643A
- Authority
- CN
- China
- Prior art keywords
- led light
- screw rod
- electromagnet
- sliding block
- lamp body
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000005496 tempering Methods 0.000 claims 1
- 230000032683 aging Effects 0.000 description 8
- 206010014357 Electric shock Diseases 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 229920001342 Bakelite® Polymers 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
A kind of LED light test device of the invention, including cabinet, lamp body socket, it further include the first electromagnet of fixed lamp body, driving motor, the first screw rod and the sliding block on the first screw rod being connect with driving motor, the second electromagnet being mounted on sliding block, photoelectric probe sliding block is provided on position corresponding with the position of the second electromagnet on the first screw rod on the second screw rod, the bottom of box is provided with a vent passages, heating device is provided in channel, the practical electrical property for testing LED light at high operating temperatures may be implemented, and since test product only just powers on when testing, it with power supply is discontiguous under non-test state, so follow-on test, which may be implemented, guarantees productive temp, and the present invention saves space, integrated level is high, product line group installing can be convenient to set.
Description
Technical field
The present invention relates to LED production equipment fields more particularly to a kind of LED light to produce ageing tester.
Background technique
The light that LED light issues is cold light and the strong advantage of energy-conserving and environment-protective performance, in people's lives and work
It is used to extensive, and LED light is before market is invested in factory, LED light manufacturer requires to carry out aging survey to LED light
Examination.
Large number of LED finished product lamp is mainly put together at ageing rack by existing LED light ageing tester
On, a period of time is then lighted at a temperature of formulation simultaneously, to removing and then tested from ageing rack after a certain period of time,
Ageing rack only plays the role of that LED light simply is centrally placed, but LED light is at work, actually needs to carry out disliking
In bad situation, such as the limiting performance under extreme temperature conditions, but existing LED light ageing tester is typically only capable to carry out
Aging work at a certain temperature can not test the performance in the case where actual use is the condition of high temperature, for it is some at high temperature
The problem of performance decline of appearance, cannot find that in addition the lamp body of general online burn-in test is in always connects electric situation early
Under, there are Danger Electric shock risks for tester.
Summary of the invention
The purpose of the present invention is to solve the above problem, a kind of LED light test device of design exists for LED light
Line burn-in test, including cabinet, lamp body socket further includes the first electromagnet of fixed lamp body, and driving motor connects with driving motor
The first screw rod and the sliding block on the first screw rod connect, the second electromagnet being mounted on sliding block, first screw rod one connect
Motor other end is connected to connecting rod by angular wheel, and connecting rod other end is connected on the second screw rod by angular wheel,
It is provided with photoelectric probe sliding block on position corresponding with the position of the second electromagnet on the first screw rod on two screw rods, by this
Connection design guarantees acting in agreement for two screw rods up and down, in institute so that motor drives two screw rods to generate rotation simultaneously
The elastic spring that fixed lamp body is provided on lamp body socket is stated, from which can guarantee when LED light is inserted into lamp body socket
To fixed function, which is located at lamp body socket top, and the nonmetallic position in middle part of fixed LED light prevents Danger Electric shock risk, in institute
The two Electricity Federation sliding blocks in setting left and right on the first electromagnet armature are stated, going deep into lamp body socket bottom in the Electricity Federation slider top has
Conducting block, the Electricity Federation sliding block are made of non-conductive bakelite, are only arranged conductive material in the position contacted with LED light, and first
The contact surface of electromagnet armature and left and right Electricity Federation sliding block is both configured to inclined-plane, and being provided between two Electricity Federation sliding blocks draws close sliding block
Tension spring, the tension spring make when the first electromagnet armature does not rise from or so two Electricity Federation sliding blocks close, and the Electricity Federations of left and right two are sliding
The head of block retracts, and the conducting block of left and right Electricity Federation sliding block is not connect with the electrode of LED light, in the second electromagnet armature head
Portion is provided with the contact being electrically insulated with armature, by this design so that when the second electromagnet is only wanted when the first screw rod is mobile
The LED light of test is just connected with power supply, and the LED light detected can be removed and reinstall LED light to be tested, at cabinet bottom
Portion is provided with a vent passages, and heating device is provided in channel, and heating device is controlled dress by temperature arranged at the bottom
Set control, when temperature reaches set temperature just make test start, guarantee each test LED light be at the specified temperature into
Capable, respectively there is a fan at channel both ends, wherein the wind of the first fan is to blow upwards, the wind of the second fan is to blow downwards, with
First fan forms convection current, is mounted on thermal insulation material in cabinet wall, working face is equipped with openable transparent glass on top
Glass isolation cover.
Preferred driving motor is a kind of synchronous motor, can make to be surveyed in the multiple LED light of progress using synchronous motor
Guarantee that test position is accurate when examination.
The direction of rotation of preferred first screw flight with the direction of rotation of the second screw flight be it is opposite, it is this
Design is due to the direction of rotation of two screw rods of the conversion by fan-shaped connecting rod be it is anti-, in order to guarantee the electricity on the first screw rod
Magnet is corresponding with the position of photoelectric probe on the second screw rod, and two screw flight directions, which are designed as opposite direction, to be protected
The sliding block moving direction demonstrate,proved on screw rod is consistent.
Preferred heat generating device is using ceramic heating material, and the ceramic heating flames of anger is it is possible to prevente effectively from fire incident is sent out
It is raw.
Preferred transparent glass isolation cover is made of tempered glass.
Further, it is additionally provided with scram button on main circuit of the invention, cut in time in something unexpected happened
Power-off source prevents the generation of fortuitous event.
The beneficial effects of the present invention are a kind of LED light test device through the invention may be implemented in the condition of high temperature
The practical electrical property of lower test LED light, and since test product only just powers on when testing, in non-test state
It is down discontiguous with power supply, it is possible to realize that follow-on test guarantees productive temp, and the present invention saves space, integrated level
Height can be convenient to product line group installing and set.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of LED light test device of the present invention；
Fig. 2 is the structure chart of electromagnet apparatus of the present invention；
Fig. 3 is a kind of left side view of LED light test device of the present invention.
In figure, 100, cabinet；101, LED light；102, lamp body socket；103, left Electricity Federation sliding block；104, right Electricity Federation sliding block；
105, LED light electrode；106, the second electromagnet armature；107, the first electromagnet armature；108, conducting block；110, tension spring；111,
Photoelectric probe；112, the second screw holder；113, motor；115 first fans；116, temperature controller；117, the first screw rod；
118 heating devices；119, the second fan；120 first sector gears；121, the second sector gear；122, connecting rod；123, the second spiral shell
Bar；125, the first electromagnet；126, the second electromagnet；127, reed；128, channel；129, thermal insulation material；130, glass is isolated
Cover；131, scram button；132, sliding block；133, third sector gear；135, four fan-shaped gear；136, contact.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as illustrated in the accompanying drawings from 1 to 3, a kind of 101 test device of LED light,
For the online burn-in test of LED light 101, including cabinet 100, lamp body socket 102 further includes the first electricity of fixed LED light 101
Magnet 125, driving motor 113, the first screw rod 117 and the sliding block 132 on the first screw rod 117 being connect with driving motor 113,
The second electromagnet 126 being mounted on sliding block 132, the first screw rod 117 1 connect 113 other end of motor and pass through angular wheel 120
It is connected to connecting rod 122 with angular wheel 121,122 other end of connecting rod is connected to the second screw rod 123 by angular wheel 133 and 135
On, photoelectricity is provided on position corresponding with the position of the second electromagnet 126 on the first screw rod 117 on the second screw rod 123
111 sliding blocks of popping one's head in are rotated, guarantee is up and down by this connection design so that a motor 113 drives two screw rods to generate simultaneously
Acting in agreement for two screw rods, is provided with the elastic spring 127 of fixed lamp body, the elastic spring on the lamp body socket 102
127 can guarantee to play fixed function when LED light 101 is inserted into lamp body socket 102, which is located on lamp body socket 102
The nonmetallic position in middle part in portion, fixed LED light 101 prevents Danger Electric shock risk, sets on the armature 107 of first electromagnet 125
The two Electricity Federation sliding blocks 103 and 104 in left and right are set, going deep into 102 bottom of lamp body socket in the Electricity Federation slider top has conducting block 108,
The Electricity Federation sliding block is made of non-conductive bakelite, only in the position setting conducting block 108 contact with 101 electrode of LED light, first
The armature 107 of electromagnet armature 125 and the contact surface of left and right Electricity Federation sliding block 103 and 104 are both configured to inclined-plane, sliding in two Electricity Federations
The tension spring 110 for drawing close sliding block is provided between 103 and 104 pieces, the tension spring 110 make the first electromagnet 125 armature 107 not
Two Electricity Federation sliding blocks 103 and 104 are close when emersion or so, and the head of the Electricity Federation sliding block 103 and 104 of left and right two retracts, left and right electricity
The conducting block 108 of connection sliding block 103 and 104 is not connect with the electrode of LED light, and shown in Fig. 2 is exactly shape when LED light is unlocked
State, armature stud 106 in second electromagnet 126 are provided with the contact 136 being electrically insulated with armature, pass through this design
So that when only 101 ability of LED light of test in need and the power supply connection when the first screw rod 117 is mobile of the second electromagnet 126, and examine
The LED light 101 surveyed, which can be removed, reinstalls LED light 101 to be tested, and it is logical that 100 bottom of cabinet is provided with a ventilation
Road 128, is provided with heating device 118 in channel 128, and heating device 118 is controlled by temperature control equipment 116 arranged at the bottom
System, when temperature reaches set temperature just make test start, guarantee each test LED light 101 be at the specified temperature into
Capable, respectively there is a fan 115 and 119 at 128 both ends of channel, wherein the wind of the first fan 115 is to blow upwards, the second fan
119 wind is to blow downwards, forms convection current with the first fan 115, thermal insulation material 129 is mounted in 100 inner wall of cabinet, on top
Working face is equipped with openable transparent glass isolation cover 130.Transparent glass isolation cover 130 in embodiment uses tempered glass
It is made.
The specific work process of the embodiment is that after test device is started to work, temperature control equipment 116 is first checked for
Whether temperature reaches set temperature, and not up to set temperature is heated first, and motor 113 starts to turn after reaching set temperature
It is dynamic that second electromagnet 126 and photoelectric probe 111 are moved to first 102 position of lamp body socket of Far Left, reach predetermined position
Afterwards, first lamp body socket, 102 or so two the first electromagnet 125 movements, armature 107 move upwardly so that two Electricity Federations in left and right
Sliding block 103 and 104 separates and vises from the right and left the lower part screw socket electrode of LED light 101, while the second electromagnet 126 acts
Armature 106 moves upwardly so that contact 136 is contacted with 101 bottom electrode 105 of LED light, and subsequent two electrode is powered, photoelectric probe
111 detection photooptical datas, other electric performance test instruments detect electrical property, the first electromagnet 125 and the second electricity after detection
Magnet 126 power off, armature retract electromagnet, motor 113 rotate again the second electromagnet and photoelectric probe are moved to it is next
102 position of lamp body socket is tested, and due to this mode that only 101 ability position of LED light is fixed and is powered in test, is surveyed
The lamp tried and the lamp that do not test can be inserted freely into and extract, so that not only test can be carried out continuously but also without electric shock danger
Danger.
Driving motor 113 is a kind of synchronous motor in this embodiment, can make carrying out multiple LED using synchronous motor
Guarantee that test position is accurate when lamp is tested.
The rotation side of the screw thread of the direction of rotation and the second screw rod 123 of the screw thread of the first screw rod 117 in this embodiment
To be it is opposite, it is this design be due to by sector gear connecting rod 122 conversion two screw rods direction of rotation be it is anti-,
It, will in order to guarantee that the first electromagnet 126 on the first screw rod 117 is corresponding with the position of photoelectric probe 111 on the second screw rod 123
Two screw flight directions are designed as opposite direction and ensure that the sliding block moving direction on screw rod is consistent.
Heat generating device 118 in embodiment is using ceramic heating material, and the ceramic heating flames of anger is it is possible to prevente effectively from fire
Calamity accident occurs.
Simultaneously further, scram button 131 is additionally provided on main circuit of the invention, in something unexpected happened,
Cutting off the power in time prevents the generation of fortuitous event.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, the technology people of the art
Member embodies the principle of the present invention to some variations that some of them part may be made, and belongs to the scope of protection of the present invention
Within.
Claims (6)
1. a kind of LED light test device, for the online burn-in test of LED light, including cabinet, lamp body socket, it is characterized in that also
The first electromagnet including fixed lamp body, driving motor, the first screw rod being connect with driving motor and the cunning on the first screw rod
Block, the second electromagnet being mounted on sliding block, first screw rod one connect motor other end and are connected to by angular wheel
Bar, connecting rod other end are connected on the second screw rod by angular wheel, on the second screw rod with the second electromagnetism on the first screw rod
The position of iron is provided with photoelectric probe sliding block on corresponding position, and the elastic spring of fixed lamp body is provided on the lamp body socket
Piece, the two Electricity Federation sliding blocks in setting left and right, have conducting block in the Electricity Federation slider top on first electromagnet armature, the
The contact surface of one electromagnet armature and left and right Electricity Federation sliding block is both configured to inclined-plane, and being provided between two Electricity Federation sliding blocks draws close sliding block
Tension spring, second electromagnet armature head is provided with the contact being electrically insulated with armature, the bottom of box is provided with one
A vent passages are provided with heating device in channel, and heating device is controlled by temperature control equipment arranged at the bottom, logical
Respectively there is a fan at road both ends, wherein the wind of the first fan is to blow upwards, the wind of the second fan is to blow downwards, with the first fan shape
At convection current, it is mounted on thermal insulation material in cabinet wall, working face is equipped with openable transparent glass isolation on cabinet top
Cover.
2. a kind of LED light test device as described in claim 1, it is characterized in that the driving motor is a kind of to synchronize electricity
Machine.
3. a kind of LED light test device as described in claim 1, it is characterized in that the rotation side of first screw flight
To being opposite with the direction of rotation of the second screw flight.
4. a kind of LED light test device as described in claim 1, it is characterized in that the heat generating device is using ceramic heating
Material.
5. a kind of LED light test device as described in claim 1, it is characterized in that the transparent glass isolation cover uses tempering
Glass is made.
6. a kind of LED light test device as described in claim 1, it is characterized in that being additionally provided with one on the cabinet promptly
Shutdown switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564502.1A CN109459643B (en) | 2018-12-20 | 2018-12-20 | LED lamp testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564502.1A CN109459643B (en) | 2018-12-20 | 2018-12-20 | LED lamp testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109459643A true CN109459643A (en) | 2019-03-12 |
| CN109459643B CN109459643B (en) | 2020-12-08 |
Family
ID=65614045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564502.1A Expired - Fee Related CN109459643B (en) | 2018-12-20 | 2018-12-20 | LED lamp testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109459643B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221120A (en) * | 2019-06-28 | 2019-09-10 | 兴威电脑（昆山）有限公司 | LED illumination lamp device for testing power |
| CN110927615A (en) * | 2019-11-08 | 2020-03-27 | 利辛县力信电力照明科技有限公司 | LED lamp detection device |
| CN110988403A (en) * | 2019-11-19 | 2020-04-10 | 蚌埠兴创电子科技有限公司 | Test box convenient to open case lid |
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|---|---|---|---|---|
| US20020101226A1 (en) * | 1997-02-03 | 2002-08-01 | Bartulos Jorge Raul | Passive system for the detection and indication of non-ionizing electromagnetic radiations and static electricity, especially designed to be applied to or integrated in any type of anti-radiation/anti-static/anti-reflection filter intended to block said emissions, particularly in devices with cathode ray tubes (CRT) |
| CN101093230A (en) * | 2007-07-10 | 2007-12-26 | 重庆大学 | Clamp in use for testing LED |
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| CN106328465A (en) * | 2016-10-19 | 2017-01-11 | 浙江力胜电子科技有限公司 | Automatic assembly line for energy-saving lamp |
-
2018
- 2018-12-20 CN CN201811564502.1A patent/CN109459643B/en not_active Expired - Fee Related
Patent Citations (6)
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| US20020101226A1 (en) * | 1997-02-03 | 2002-08-01 | Bartulos Jorge Raul | Passive system for the detection and indication of non-ionizing electromagnetic radiations and static electricity, especially designed to be applied to or integrated in any type of anti-radiation/anti-static/anti-reflection filter intended to block said emissions, particularly in devices with cathode ray tubes (CRT) |
| CN101093230A (en) * | 2007-07-10 | 2007-12-26 | 重庆大学 | Clamp in use for testing LED |
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Non-Patent Citations (1)
| Title |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221120A (en) * | 2019-06-28 | 2019-09-10 | 兴威电脑（昆山）有限公司 | LED illumination lamp device for testing power |
| CN110221120B (en) * | 2019-06-28 | 2024-03-12 | 兴威电脑（昆山）有限公司 | LED lighting lamp power testing device |
| CN110927615A (en) * | 2019-11-08 | 2020-03-27 | 利辛县力信电力照明科技有限公司 | LED lamp detection device |
| CN110927615B (en) * | 2019-11-08 | 2022-02-15 | 朱辰 | LED lamp detection device |
| CN110988403A (en) * | 2019-11-19 | 2020-04-10 | 蚌埠兴创电子科技有限公司 | Test box convenient to open case lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109459643B (en) | 2020-12-08 |
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