CN107328962B - A kind of LED β type metal clips combined type aging clamp - Google Patents
A kind of LED β type metal clips combined type aging clamp Download PDFInfo
- Publication number
- CN107328962B CN107328962B CN201710700574.3A CN201710700574A CN107328962B CN 107328962 B CN107328962 B CN 107328962B CN 201710700574 A CN201710700574 A CN 201710700574A CN 107328962 B CN107328962 B CN 107328962B
- Authority
- CN
- China
- Prior art keywords
- type
- metal clips
- aluminum substrate
- type metal
- blossom
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 53
- 239000002184 metal Substances 0.000 title claims abstract description 53
- 230000032683 aging Effects 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 102
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 65
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000003491 array Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 230000004907 flux Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a kind of LED β type metal clips combined type aging clamps, belong to LED the field of test technology, including sub-folder tool and special aluminum substrate, sub-folder tool includes aluminum substrate, blossom type chip mounting substrate and β type metal clips, blossom type chip mounting substrate is removably fastened on β type metal clips and aluminum substrate diameter, one end of β type metal clips is connect with aluminum substrate, the other end of β type metal clips is the curved end of β type, the fit structure that is located by connecting is equipped between blossom type chip mounting substrate and aluminum substrate, elastic connection structure is equipped between β type metal clips and blossom type chip mounting substrate.Convenience and high-efficiency of the present invention, has the advantages that independent assortment property and adaptable, it is convenient that plug-in loads and unloads sample, removable section and the direct contact assembly of sample, effectively avoid secondary destruction or pollution, repair and replacement are convenient, and chip face direction is convenient for measuring the performance parameters such as luminous flux without larger shelter.
Description
Technical field
The present invention relates to a kind of metal clips fixtures, press from both sides more particularly to a kind of LED β type metal clips combined type aging
Tool, belongs to LED the field of test technology.
Background technique
The application of LED is more and more wider, also higher and higher to its reliability requirement, therefore targetedly degradation
Increasingly scale, kind are all now the small-sized plum blossoms for being welded to specific standard for the aging method of various chips
It on substrate, is then powered to it by clip or contact pilotage pressure, is surveyed being integrally placed in specific environment on the electrodes of the substrate
Examination, certain particular experiments require monitoring real time data, it is also necessary to and it is especially many and diverse in clip or contact pilotage solderless wrapped connection signal transmssion line,
Error is easily easy when sample is more and condition is more.
Summary of the invention
The main object of the present invention is to provide for a kind of more convenient efficiently LED β type metal elastic based on plum blossom substrate
Piece combined aging clamp has the advantages that independent assortment property and adaptable.
The purpose of the present invention can reach by using following technical solution:
A kind of LED β type metal clips combined type aging clamp, including sub-folder tool and special aluminum substrate, the sub-folder tool are set
It sets on the special aluminum substrate, the special aluminum substrate is electrically connected by transfer bus with power supply and signal supervisory instrument, institute
The side for stating special aluminum substrate is equipped with radiator, and the sub-folder tool includes aluminum substrate, blossom type chip mounting substrate and β type gold
Belong to elastic slice, the β type metal clips is connect with the aluminum substrate, and the blossom type chip mounting substrate is removably fastened on institute
β type metal clips and the aluminum substrate diameter are stated, one end of the β type metal clips is connect with the aluminum substrate, the β type gold
The other end for belonging to elastic slice is the curved end of β type, and the curved end holds out against the blossom type chip mounting substrate in the aluminium base
On body, the fit structure that is located by connecting, the β type metal elastic are equipped between the blossom type chip mounting substrate and the aluminum substrate
Elastic connection structure is equipped between piece and the blossom type chip mounting substrate.
Preferable scheme is that wiring board in parallel or series is embedded in the special aluminum substrate, on the special aluminum substrate
Equipped with power supply slot arrays.
In any of the above-described scheme preferably, the power supply slot arrays are made of multiple groups for electrical outlet, described in every group
It is made of for electrical outlet a circular socket and a bar shaped socket, the circular socket is fixed using screw hole, the bar shaped socket
By electrical connection, for power supply or signal transmission.
In any of the above-described scheme preferably, the fit structure that is located by connecting is made of locating piece and locating slot, institute
It states locating piece to be arranged on the aluminum substrate, the locating slot is arranged on four sides of the blossom type chip mounting substrate.
In any of the above-described scheme preferably, the locating piece and the locating slot are arc, the locating piece with
Locating slot cooperation, when the blossom type chip mounting substrate is mounted on the aluminum substrate by the locating piece with it is described
The cooperation of locating slot is positioned.
In any of the above-described scheme preferably, the aluminum substrate is L-type aluminum substrate, and the bottom of the L-type aluminum substrate is set
Fluted, the locating piece setting is in the groove.
In any of the above-described scheme preferably, the aluminum substrate is fixedly mounted on the β type metal by fixing bolt
On elastic slice, the top of the β type metal clips is equipped with multiple screw holes.
In any of the above-described scheme preferably, the elastic connection structure is made of the curved end and alignment grooves of β type, β
In the alignment grooves, the plum blossom cake core installation base is symmetrically arranged in the alignment grooves for the setting of the curved end elasticity of type
On plate.
In any of the above-described scheme preferably, the center of the blossom type chip mounting substrate is equipped with chip, described right
Position slot is symmetrically dispersed in the surrounding of the chip.
In any of the above-described scheme preferably, it is coated between the blossom type chip mounting substrate and the aluminum substrate
Silicone grease, the silicone grease of smearing is for reducing gap thermal resistance.
Advantageous effects of the invention: LED β type metal clips combined type aging clamp according to the invention, the present invention
The LED β type metal clips combined type aging clamp of offer, convenience and high-efficiency have the advantages that independent assortment property and adaptable,
Can allow multiple types, many condition plum blossom base plate type sample senile experiment it is more convenient efficiently, in order；Plug-in loads and unloads sample side
Just, the step of tradition saves pressing clip, contact pin type contraposition is compared；The pre-buried double-circuit of matrix meets power supply and signal detection；From
By combining, the sample number and position that each module accommodates are set on demand；Removable section and the direct contact assembly of sample, compare biography
Unite fixture, can effectively avoid disassembly fail sample when it is artificial caused by secondary destruction or pollution；Repair and replacement are convenient, tradition folder
If having clip or the contact pilotage damage of some sample position, when can not continue power supply, then may need to stop experiment replacement whole
Sleeve clamp, and this fixture can directly replace failure site sub-folder tool；It is logical to be convenient for measuring light without larger shelter for chip face direction
The performance parameters such as amount.
Detailed description of the invention
Fig. 1 is the overall structure of a preferred embodiment of LED β type metal clips combined type aging clamp according to the invention
Figure；
Fig. 2 is that the sub-folder of a preferred embodiment of LED β type metal clips combined type aging clamp according to the invention is signed an undertaking
Structure schematic diagram, the embodiment can be embodiment identical with Fig. 1, be also possible to the embodiment different from Fig. 1；
Fig. 3 is the chip installation of a preferred embodiment of LED β type metal clips combined type aging clamp according to the invention
Schematic diagram, the embodiment can be embodiment identical with Fig. 1 or Fig. 2, be also possible to the embodiment different from Fig. 1 or Fig. 2；
Fig. 4 is the chip structure of a preferred embodiment of LED β type metal clips combined type aging clamp according to the invention
Schematic diagram, the embodiment can be embodiment identical with Fig. 1 or Fig. 2 or Fig. 3, be also possible to different from Fig. 1 or Fig. 2 or Fig. 3
Embodiment.
In figure: 1- sub-folder tool, the special aluminum substrate of 2-, 3- transfer bus, 4- power supply and signal supervisory instrument, 5- heat dissipation dress
It sets, 11- aluminum substrate, 12- blossom type chip mounting substrate, 13- chip, 14- locating piece, 15- β type metal clips, the fixed spiral shell of 16-
Bolt, 17- groove, 18- screw hole, 19- locating slot, 20- alignment grooves.
Specific embodiment
To make the more clear and clear technical solution of the present invention of those skilled in the art, below with reference to examples and drawings
The present invention is described in further detail, and embodiments of the present invention are not limited thereto.
As shown in Figure 1, Figure 2 and Figure 3, a kind of LED β type metal clips combined type aging clamp provided in this embodiment, packet
Enclosed tool fixture 1 and special aluminum substrate 2, the sub-folder tool 1 are arranged on the special aluminum substrate 2, and the special aluminum substrate 2 passes through
Transfer bus 3 is electrically connected with power supply and signal supervisory instrument 4, and the side of the special aluminum substrate 2 is equipped with radiator 5, described
Sub-folder tool 1 includes aluminum substrate 11, blossom type chip mounting substrate 12 and β type metal clips 15, the β type metal clips 15 and institute
State aluminum substrate 11 connection, the blossom type chip mounting substrate 12 be removably fastened on the β type metal clips 15 with it is described
One end of 11 diameter of aluminum substrate, the β type metal clips 15 is connect with the aluminum substrate 11, the β type metal clips 15 it is another
One end is the curved end of β type, and the curved end holds out against the blossom type chip mounting substrate 12 on the aluminum substrate 11, institute
It states and is equipped with the fit structure that is located by connecting, the β type metal clips between blossom type chip mounting substrate 12 and the aluminum substrate 11
Elastic connection structure is equipped between 15 and the blossom type chip mounting substrate 12.
Further, in the present embodiment, as shown in Figure 1, being embedded with route in parallel or series in the special aluminum substrate 2
Plate, the special aluminum substrate 2 are equipped with power supply slot arrays；The power supply slot arrays are made of multiple groups for electrical outlet, and every group
Described to be made of for electrical outlet a circular socket and a bar shaped socket, the circular socket is fixed using screw hole, the bar shaped
Socket is by electrical connection, for power supply or signal transmission.
Further, in the present embodiment, as shown in Figures 2 and 3, the fit structure that is located by connecting is by 14 He of locating piece
Locating slot 19 forms, and the locating piece 14 is arranged on the aluminum substrate 11, and the locating slot 19 is arranged in the blossom type core
On four sides of piece installation base plate 12；The locating piece 14 and the locating slot 19 are arc, the locating piece 14 with it is described
Locating slot 19 cooperates, when the blossom type chip mounting substrate 12 is mounted on the aluminum substrate 11 by the locating piece 14 with
The cooperation of the locating slot 19 is positioned；The aluminum substrate 11 is L-type aluminum substrate, and the bottom of the L-type aluminum substrate is equipped with recessed
Slot 17, the locating piece 14 are arranged in the groove 17.
Further, in the present embodiment, as shown in Figures 2 and 3, the aluminum substrate 11 passes through the fixed peace of fixing bolt 16
On the β type metal clips 15, the top of the β type metal clips 15 is equipped with multiple screw holes 18.
Further, in the present embodiment, as shown in figure 4, the elastic connection structure by β type curved end and alignment grooves
20 compositions, in the alignment grooves 20, the alignment grooves 20 are symmetrically arranged in the plum blossom for the setting of the curved end elasticity of β type
On cake core installation base plate 12；The center of the blossom type chip mounting substrate 12 is equipped with chip 13, and the alignment grooves 20 are symmetrical
The surrounding for being dispersed in the chip 13；Silicon is coated between the blossom type chip mounting substrate 12 and the aluminum substrate 11
Rouge, the silicone grease of smearing is for reducing gap thermal resistance.
Further, in the present embodiment, blossom type chip mounting substrate 12 is inserted into the sub-folder tool 1 arranged in advance,
It is positioned by alignment grooves 20, guarantees that blossom type chip mounting substrate 12 will not horizontal sliding and electrode of substrate and β type metal elastic
The contraposition of piece 15, blossom type chip mounting substrate 12 are close to aluminum substrate；The combined type aging clamp both can be used alone or
Can combine use, can be placed on combined type aging clamp in radiator or active heat removal system, can also be placed in old
Change on frame, the power supply of entire module and signal detection pass through bus and bottom device intercommunication；Each sub-folder tool is can be independent
Plug, it is very easy to use, also avoid the direct contact to aged samples；Chip and sub-folder tool mainly pass through positioning
Hole, locating slot realize what the contraposition of β type elastic slice and plum blossom electrode of substrate contacted, when plum blossom substrate pushes in, β type metal clips
Can be squeezed to side, certain pressure is generated to it, ensure that must electrical contact reliability, while also to itself and sub- clip base
Contact have certain help, if elastic slice elasticity is improper or plum blossom substrate thickness is improper, can be met by replacement elastic slice each
Kind situation.
In conclusion in the present embodiment, according to the LED β type metal clips combined type aging clamp of the present embodiment, this reality
The LED β type metal clips combined type aging clamp of example offer is applied, convenience and high-efficiency has independent assortment property and adaptable
Advantage, can allow multiple types, many condition plum blossom base plate type sample senile experiment it is more convenient efficiently, in order；Plug-in handling
Sample is convenient, compares the step of tradition saves pressing clip, contact pin type contraposition；The pre-buried double-circuit of matrix meets power supply and examines with signal
It surveys；Sample number and position that each module accommodates is arranged in independent assortment on demand；Removable section and the direct contact assembly of sample,
Compare conventional brace, can effectively avoid disassembly fail sample when it is artificial caused by secondary destruction or pollution；Repair and replacement are convenient,
If the clip or contact pilotage of some sample position of conventional brace damage, when can not continue power supply, then may need to stop experiment
A whole set of fixture is replaced, and this fixture can directly replace failure site sub-folder tool；Chip face direction facilitates survey without larger shelter
Measure the performance parameters such as luminous flux.
The above, further embodiment only of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Within the scope of the present disclosure, according to the technique and scheme of the present invention and its design adds those familiar with the art
With equivalent substitution or change, protection scope of the present invention is belonged to.
Claims (7)
1. a kind of LED β type metal clips combined type aging clamp, it is characterised in that: including sub-folder tool (1) and special aluminum substrate
(2), sub-folder tool (1) is arranged on the special aluminum substrate (2), the special aluminum substrate (2) by transfer bus (3) with
Power supply and signal supervisory instrument (4) electrical connection, the side of the special aluminum substrate (2) are equipped with radiator (5), the sub-folder tool
It (1) include aluminum substrate (11), blossom type chip mounting substrate (12) and β type metal clips (15), the β type metal clips (15)
It is connect with the aluminum substrate (11), the blossom type chip mounting substrate (12) is removably fastened on the β type metal clips
(15) between the aluminum substrate (11), one end of the β type metal clips (15) is connect with the aluminum substrate (11), the β
The other end of type metal clips (15) is the curved end of β type, and the curved end pushes up the blossom type chip mounting substrate (12)
Positioning is equipped with tightly on the aluminum substrate (11), between the blossom type chip mounting substrate (12) and the aluminum substrate (11) to connect
Fit structure is connect, the fit structure that is located by connecting is made of locating piece (14) and locating slot (19), and the locating piece (14) sets
It sets on the aluminum substrate (11), the locating slot (19) is arranged on four sides of the blossom type chip mounting substrate (12)
On, the locating piece (14) and the locating slot (19) are arc, and the locating piece (14) and the locating slot (19) cooperate,
When the blossom type chip mounting substrate (12) is mounted on the aluminum substrate (11) by the locating piece (14) with it is described fixed
The cooperation of position slot (19) is positioned, and is set between the β type metal clips (15) and the blossom type chip mounting substrate (12)
Flexible connection structure, the elastic connection structure are made of the curved end and alignment grooves (20) of β type, the curved end elasticity of β type
Setting in the alignment grooves (20), the alignment grooves (20) are symmetrically arranged in the blossom type chip mounting substrate (12)
On.
2. a kind of LED β type metal clips combined type aging clamp according to claim 1, it is characterised in that: described special
Wiring board in parallel or series is embedded in aluminum substrate (2), the special aluminum substrate (2) is equipped with power supply slot arrays.
3. a kind of LED β type metal clips combined type aging clamp according to claim 2, it is characterised in that: the power supply
Slot arrays are made of multiple groups for electrical outlet, are made of for electrical outlet a circular socket and a bar shaped socket described in every group, institute
It states circular socket to fix using screw hole, the bar shaped socket is by electrical connection, for power supply or signal transmission.
4. a kind of LED β type metal clips combined type aging clamp according to claim 1, it is characterised in that: the aluminium base
Body (11) is L-type aluminum substrate, and the bottom of the L-type aluminum substrate is equipped with groove (17), and the locating piece (14) is arranged described recessed
In slot (17).
5. a kind of LED β type metal clips combined type aging clamp according to claim 1, it is characterised in that: the aluminium base
Body (11) is fixedly mounted on the β type metal clips (15) by fixing bolt (16), the top of the β type metal clips (15)
Portion is equipped with multiple screw holes (18).
6. a kind of LED β type metal clips combined type aging clamp according to claim 1, it is characterised in that: the plum blossom
The center of cake core installation base plate (12) is equipped with chip (13), and the alignment grooves (20) are symmetrically dispersed in the chip (13)
Surrounding.
7. a kind of LED β type metal clips combined type aging clamp according to claim 6, it is characterised in that: the plum blossom
Silicone grease is coated between cake core installation base plate (12) and the aluminum substrate (11), the silicone grease of smearing is for reducing gap thermal resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700574.3A CN107328962B (en) | 2017-08-16 | 2017-08-16 | A kind of LED β type metal clips combined type aging clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700574.3A CN107328962B (en) | 2017-08-16 | 2017-08-16 | A kind of LED β type metal clips combined type aging clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107328962A CN107328962A (en) | 2017-11-07 |
| CN107328962B true CN107328962B (en) | 2019-11-19 |
Family
ID=60201009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710700574.3A Expired - Fee Related CN107328962B (en) | 2017-08-16 | 2017-08-16 | A kind of LED β type metal clips combined type aging clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107328962B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909953A (en) * | 2017-12-15 | 2018-04-13 | 昆山精讯电子技术有限公司 | A kind of pressure head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0535441A1 (en) * | 1991-09-19 | 1993-04-07 | Eastman Kodak Company | Multiple laser diode mount assembly with a write head |
| CN202058788U (en) * | 2011-05-20 | 2011-11-30 | 中达光电工业（吴江）有限公司 | Fixing device of photoelectric device |
| CN102901937A (en) * | 2012-08-16 | 2013-01-30 | 柳州市亿宝惠灯具有限公司 | Electrodeless lamp ageing test equipment |
| CN106168654A (en) * | 2016-01-06 | 2016-11-30 | 常州市武进区半导体照明应用技术研究院 | A kind of RTA reliability test assembly that can collect LED electrical parameter number online |
| CN106771987A (en) * | 2017-03-08 | 2017-05-31 | 上海鑫匀源科技有限公司 | A kind of IC chip ageing tester and method of testing based on mother baby plate |
-
2017
- 2017-08-16 CN CN201710700574.3A patent/CN107328962B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0535441A1 (en) * | 1991-09-19 | 1993-04-07 | Eastman Kodak Company | Multiple laser diode mount assembly with a write head |
| CN202058788U (en) * | 2011-05-20 | 2011-11-30 | 中达光电工业（吴江）有限公司 | Fixing device of photoelectric device |
| CN102901937A (en) * | 2012-08-16 | 2013-01-30 | 柳州市亿宝惠灯具有限公司 | Electrodeless lamp ageing test equipment |
| CN106168654A (en) * | 2016-01-06 | 2016-11-30 | 常州市武进区半导体照明应用技术研究院 | A kind of RTA reliability test assembly that can collect LED electrical parameter number online |
| CN106771987A (en) * | 2017-03-08 | 2017-05-31 | 上海鑫匀源科技有限公司 | A kind of IC chip ageing tester and method of testing based on mother baby plate |
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| Publication number | Publication date |
|---|---|
| CN107328962A (en) | 2017-11-07 |
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Granted publication date: 20191119 |