CN207530303U - A kind of small-power chip ageing machine - Google Patents
A kind of small-power chip ageing machine Download PDFInfo
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- CN207530303U CN207530303U CN201721740643.5U CN201721740643U CN207530303U CN 207530303 U CN207530303 U CN 207530303U CN 201721740643 U CN201721740643 U CN 201721740643U CN 207530303 U CN207530303 U CN 207530303U
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Abstract
The utility model is related to the aging technical fields of low-power laser chip, more particularly to a kind of small-power chip ageing machine, including mainframe, control computer, multiple-channel output constant-current supply, clamping drawer and feeding jig, the inner upper setting control computer of the mainframe, the plug-type multiple clamping drawers of setting below control computer, clamp drawer side setting multiple-channel output constant-current supply, the feeding jig detachable connection is in the clamping drawer, for loading small-power chip, the multiple clamping drawer is arranged in matrix form in mainframe.Compared with prior art, the small-power chip ageing machine of the utility model efficiently solves difficulty when small probe is replaced in repair, and does not influence the production of machine in repair, improve efficiency, it is cost-effective, temperature controlled stability is effectively improved, and at the same time decreasing maintenance time.
Description
【Technical field】
The utility model is related to the aging technical field of low-power laser chip, more particularly to a kind of small-power chip aging
Machine.
【Background technology】
It is that laser chip discharge is intensive that the aging equipment of low-power laser chip, which has the characteristics of common, currently on the market, because
This is very intensive to the very small probe arrangement of chip power supply, and these small probes are all mounted on the inside of equipment；Intensive
Laser chip can generate a large amount of heat in aging, equipment currently on the market all when using circulating chilled water cooling system or multiple
The miscellaneous air-cooled circulatory system come take away laser chip generation amount of heat.
The aging equipment of low-power laser chip has at 2 points currently on the market：
1. the chip by laser is smaller, in order to improve production capacity, more swash so being discharged on a jig
Light device chip, thus it is very small and dense to the probe of chip power supply, it results in the need for often repairing and replacing to the spy of chip power supply
Needle because probe is fixed in machine, needs to stop production when repairing and replacing to chip power supply probe, and replace tired
Difficulty seriously affects the efficiency of production, increases production cost；
2. because discharge is more on jig and close chip of laser, cause the heat in aged laser chip cannot be fine
Discharge, so the heat of all discharging chip of laser generation using circulating chilled water cooling system currently on the market or with complicated
Circulation cooling system, these complicated systems, which have resulted in, to be safeguarded and the difficulty of repair, seriously affects the efficiency of production,
Increase production cost.
【Utility model content】
In order to overcome the above problem, the utility model proposes one kind convenient for maintenance, stable temperature control, it is cost-effective, can
Carry efficient small-power chip ageing machine.
The utility model solves a kind of technical solution that above-mentioned technical problem provides：A kind of small-power chip aging is provided
Machine, including mainframe, control computer, multiple-channel output constant-current supply, clamping drawer and feeding jig, the inside of the mainframe
Top sets control computer, the plug-type multiple clamping drawers of setting in control computer lower section, clamping drawer side setting multichannel
Output constant current power supply, the feeding jig detachable connection is in the clamping drawer, for loading small-power chip, institute
Multiple clamping drawers are stated to be arranged in mainframe in matrix form.
Preferably, the feeding jig includes agent structure, PCB change-over panels and flowing jig, the agent structure lower section
One PCB change-over panels are set, and PCB change-over panels lower section detachable connection one flows jig, and flowing jig is used to load small work(
Rate chip.
Preferably, the PCB change-over panels are provided with small probe, and the position of small probe is corresponding with the position for flowing jig,
Small probe is contacted with small-power chip.
Preferably, the clamping drawer includes temperature control system, the position of feeding jig and the position of temperature control system
It puts corresponding.
Preferably, the temperature control system includes temperature sensor head, cooling compressed air channel, heat-generating pipe, compression sky
Gas entrance and test temperature control console, temperature control system top setting are tested temperature control console, are set below test temperature control console
Put heat-generating pipe, temperature control system top side set temperature inductive head, temperature control system inside setting cooling compressed air
Channel, with the corresponding side setting compressed air inlet in cooling compressed air channel position, compressed air inlet is pressed with cooling
Contracting air duct is connected.
Preferably, the cooling compressed air channel perforation temperature control system.
Preferably, the clamping drawer further comprises clamping device, inlet/outlet mechanism, power supply mechanism, solenoid valve and a base
Plate, the substrate are bolted to connection in mainframe, and the substrate front end is fixedly connected with clamping device, and rear end, which is fixed, to be connected
Solenoid valve is connect, middle part is fixedly connected with temperature control system below clamping device, and inlet/outlet mechanism is set below temperature control system, into
Go out mechanism to slide on substrate, the clamping device rear end sets power supply mechanism, and power supply mechanism is electrically connected with temperature control system.
Preferably, the flowing jig includes metal base plate component, and metal base plate component opposite sides edge is provided with pottery
Porcelain thin slice.
Preferably, the flowing jig further comprises chip positioning plate, and chip positioning plate is fixed with metal base plate component
Connection.
Preferably, the opposite sides edge of the chip positioning plate has multiple postings, the multiple posting
Position is corresponding with the position of ceramic sheet.
Compared with prior art, the small-power chip ageing machine of the utility model divides intensive small probe and ageing machine
Open, i.e., will the service life it is shorter, need often repair and safeguard small probe be mounted on feeding jig on, efficiently solve repair
Difficulty during small probe is replaced, and does not influence the production of machine in repair, improves efficiency, it is cost-effective；Temperature control system
System replaces traditional water cooling system and complicated air cooling system with Local Contraction cooling air mode, is effectively improved temperature
The stability of control is spent, and at the same time decreasing maintenance time, is effectively improved production efficiency.
【Description of the drawings】
Fig. 1 is a kind of three-dimensional structure diagram of small-power chip ageing machine of the utility model；
Fig. 2 is a kind of clamping drawer three-dimensional structure diagram of small-power chip ageing machine of the utility model；
Fig. 3 is a kind of feeding jig structure explosive view of small-power chip ageing machine of the utility model；
Fig. 4 is a kind of temperature control system Structure explosion diagram of small-power chip ageing machine of the utility model；
Fig. 5 is a kind of flowing jig three-dimensional structure diagram of small-power chip ageing machine of the utility model；
Fig. 6 is a kind of flowing jig structure explosive view of small-power chip ageing machine of the utility model.
【Specific embodiment】
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used for explaining
The utility model is not used to limit the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
The relative position being only limitted in given view rather than absolute position.
In addition, it and cannot be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for description purpose
It solves to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Define as a result, " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
It please refers to Fig.1 and Fig. 2, a kind of small-power chip ageing machine of the utility model is calculated including mainframe 10, control
Machine 20, multiple-channel output constant-current supply 30, clamping drawer 40 and feeding jig 50.The inner upper setting control of the mainframe 10
Computer 20, for ageing machine to be controlled to run.The multiple clamping drawers 40 of the plug-type setting in 20 lower section of control computer, small-power core
Piece carries out burin-in process in the clamping drawer 40.The multiple clamping drawer 40 is arranged in matrix form in mainframe 10, is pressed from both sides
40 side of drawer setting multiple-channel output constant-current supply 30 is held, for powering.50 detachable connection of feeding jig is in described
It clamps inside drawer 40, for loading small-power chip.10 bottom four corners of mainframe are respectively arranged with supporting leg 70, are used for
Ageing machine position is fixed, and stabilization works.The 70 inside setting castor 60 of supporting leg, is moved convenient for ageing machine, convenient
Transport.
The clamping drawer 40 includes clamping device 41, temperature control system 42, inlet/outlet mechanism 43, power supply mechanism 44, electricity
45 and one substrate 46 of magnet valve.The substrate 46 is bolted to connection in mainframe 10, and company is fixed in 46 front end of substrate
Clamping device 41 is connect, rear end is fixedly connected with solenoid valve 45.41 lower section middle part of clamping device is fixedly connected with temperature control system 42, temperature
42 lower section setting inlet/outlet mechanism 43 of control system is spent, inlet/outlet mechanism 43 can slide on substrate 46.41 rear end of clamping device
Power supply mechanism 44 is set, and power supply mechanism 44 is electrically connected with temperature control system 42, for powering.The feeding jig 50 is detachable
Formula is connected to the inlet/outlet mechanism 43, and feeding jig 50 passes in and out clamping drawer 40 with inlet/outlet mechanism 43.The position of feeding jig 50
Corresponding with the position of temperature control system 42, during work, feeding jig 50 is fixedly clamped by clamping device 41, temperature control system
42 control feeding jig 50 of system is in the temperature range of technological requirement.
Referring to Fig. 3, the feeding jig 50 includes agent structure 51, PCB change-over panels 52, flowing jig 53 and handle
54.51 top of agent structure is fixedly connected with leader 54, conveniently picks and places, lower section sets a PCB change-over panels 52, the PCB
52 lower section detachable connection one of change-over panel flows jig 53, and flowing jig 53 is used to load small-power chip.The PCB conversions
Plate 52 is provided with small probe, and the position of small probe is corresponding with the position for flowing jig 53, small probe and small-power core during work
Piece contacts.This structure separates intensive small probe and ageing machine, i.e., will the service life it is shorter, need often repair and safeguard it is small
Probe is mounted on feeding jig 50, efficiently solves difficulty when small probe is replaced in repair, and do not influence in repair
The production of machine.
Referring to Fig. 4, the temperature control system 42 includes temperature sensor head 421, cooling compressed air channel 422, hair
Heat pipe 423, compressed air inlet 424 and test temperature control console 425.The 42 top setting test temperature control of temperature control system is put down
Platform 425,425 lower section setting heat-generating pipe 423 of test temperature control console, temperature control console 425 is tested for heating.Temperature control system 42
Top side set temperature inductive head 421 changes for temperature sensor.42 inside setting cooling compressed air of temperature control system
Channel 422, with the corresponding side setting compressed air inlet 424 in 422 position of cooling compressed air channel, compressed air inlet
424 are connected with cooling compressed air channel 422, and cooling compressed air enters cooling compressed air by compressed air inlet 424
Channel 422 is cooled down.The cooling compressed air channel 422 penetrates through temperature control system 42, enhances cooling effect, improves cold
But efficiency.The temperature control system 42 is by traditional water cooling system and complicated air cooling system Local Contraction air cooling
Mode replaces, and is effectively improved temperature controlled stability, and at the same time decreasing maintenance time, is effectively improved life
Produce efficiency.
Fig. 5 and Fig. 6 are please referred to, it is solid that the flowing jig 53 includes metal base plate component 531, chip positioning plate 532, spring
Stator 533, shim 534, H-frame 535 and shrapnel pressing plate 536.The metal base plate component 531, chip positioning plate 532,
Spring stator 533, shim 534 and H-frame 535 are cascading from the bottom up, pass through bottom plate lock-screw 538
Connection is fixed.The top setting shrapnel pressing plate 536 of H-frame 535, shrapnel pressing plate 536 passes through pressing plate lock-screw 537 and work
The connection of character skeleton 535 is fixed.
The 531 opposite sides edge of metal base plate component is provided with ceramic sheet 5311, and ceramic sheet 5311 ensures core
It insulate in built-in testing with ground.Metal base plate component 531 and ceramic sheet 5311 have good heat conductivility, it is ensured that in test
The temperature difference between chip and test temperature control console 425 meets a certain range, reaches defined test request.The chip positioning plate
532 opposite sides edge has multiple postings 5321, and chip to be measured, the multiple posting 5321 are placed for positioning
Position it is corresponding with the position of ceramic sheet 5311.The multiple posting 5321 is linearly arranged in chip positioning plate 532.
The opposite sides edge of the spring stator 533 is provided with multiple elastic telescopic arc tongue pieces 5331, and the multiple elasticity is stretched
5331 position of contracting arc tongue piece is corresponding with the position of multiple postings 5321, and each elastic telescopic arc tongue piece 5331 corresponds to
One posting 5321, elastic telescopic arc tongue piece 5331 for the chip to be measured in posting 5321 be accurately positioned and
It is fixed.The elastic telescopic arc tongue piece 5331 is in arcuation and is obliquely installed, conducive to during pushing that chip to be measured is smart
Determine position and fixation.The opposite sides edge of the shrapnel pressing plate 536 is provided with multiple compression pawls 5361, multiple compression pawls 5361
Position it is corresponding with the position of multiple elastic telescopic arc tongue pieces 5331, and it is each compression pawl 5361 correspond to an elastic telescopic
Arc tongue piece 5331.The lower section for compressing pawl 5361 sets downward lug boss, makes shrapnel pressure when screwing pressing plate lock-screw
During plate 536 pushes, the lug boss for compressing pawl 5361 is pressed down against elastic telescopic arc tongue piece 5331, when elastic telescopic arc
During the end thereof contacts metal base plate component 531 of tongue piece 5331, under the supporting role of metal base plate component 531, elastic telescopic arc
Shape tongue piece 5331 extends forward, and the top margin and a side for pushing chip to be measured toward posting 5321 move, and finally stretched in elasticity
Posting 5321 is fixed under the resilient force of contracting arc tongue piece 5331, completes being accurately positioned for chip to be measured.
During the small-power chip ageing machine work of the utility model, product is controlled after being put into machine by upper control computer
Temperature control system, control multiple-channel output constant-current supply is according to life after allowing system temperature in the temperature setting range of technological requirement
Production. art requires to give output of products constant electric current, and a certain number of electric currents, voltage, temperature are acquired further according to manufacturing technique requirent
Numerical value, and according to manufacturing technique requirent ensure output constant current time.
Chip to be measured is put on flowing jig 53 and fixed, feeding will be fixed to the flowing jig of chip to be measured
On jig 50, just the contacting with chip to be measured, extraction clamp the inlet/outlet mechanism of drawer 40 to the small probe on feeding jig 50
43, the feeding jig 50 with flowing jig 53 is put on inlet/outlet mechanism 43 and fixed, inlet/outlet mechanism 43 is pushed into clamping takes out
In drawer 40；Operation and control computer 20 is started to work, and control computer 20 controls temperature control system 42, allows system temperature in work
Control multiple-channel output constant-current supply 30 is exported according to manufacturing technique requirent to chip to be measured after in the temperature setting range of skill requirement
Constant electric current, further according to manufacturing technique requirent acquire a certain number of electric currents, voltage, temperature numerical value, and according to production work
Skill requirement ensures the time of output constant current, is completed until the time according to manufacturing technique requirent to electricity；Extraction clamping drawer
40 inlet/outlet mechanism 43 removes the feeding jig 50 with flowing jig 53, and flowing jig 53 is removed from feeding jig 50, from
Flowing jig 53 removes chip, recycles previous step.
Compared with prior art, the small-power chip ageing machine of the utility model divides intensive small probe and ageing machine
Open, i.e., will the service life it is shorter, need often repair and safeguard small probe be mounted on feeding jig 50 on, efficiently solve dimension
Difficulty when replacing small probe is repaiied, and does not influence the production of machine in repair；Temperature control system 42 is by traditional water cooling
But system and complicated air cooling system are replaced with Local Contraction cooling air mode, are effectively improved temperature controlled stabilization
Property, and at the same time decreasing maintenance time, it is effectively improved production efficiency.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every any modification made within the design of the utility model, equivalent replacement and improvement etc. should be included in the utility model
Scope of patent protection in.
Claims (10)
1. a kind of small-power chip ageing machine, which is characterized in that including mainframe, control computer, multiple-channel output constant-current supply,
Drawer and feeding jig are clamped, the inner upper setting control computer of the mainframe, control computer lower section is plug-type to be set
Multiple clamping drawers are put, clamping drawer side setting multiple-channel output constant-current supply, the feeding jig detachable connection is in institute
Clamping drawer is stated, for loading small-power chip；
The multiple clamping drawer is arranged in matrix form in mainframe.
2. small-power chip ageing machine as described in claim 1, which is characterized in that the feeding jig include agent structure,
PCB change-over panels and flowing jig, one PCB change-over panels of the agent structure lower section setting, the PCB change-over panels lower section are detachable
One flowing jig of connection, flowing jig are used to load small-power chip.
3. small-power chip ageing machine as claimed in claim 2, which is characterized in that the PCB change-over panels are provided with small probe,
The position of small probe is corresponding with the position for flowing jig, and small probe is contacted with small-power chip.
4. small-power chip ageing machine as described in claim 1, which is characterized in that the clamping drawer includes temperature control system
System, the position of feeding jig are corresponding with the position of temperature control system.
5. small-power chip ageing machine as claimed in claim 4, which is characterized in that the temperature control system includes temperature sense
Answer head, cooling compressed air channel, heat-generating pipe, compressed air inlet and test temperature control console, the temperature control system top
Setting test temperature control console, tests and heat-generating pipe is set below temperature control console, set temperature sensing in side above temperature control system
Head, temperature control system inside setting cooling compressed air channel, sets with the cooling corresponding side in compressed air channel position
Compressed air inlet is put, compressed air inlet is connected with cooling compressed air channel.
6. small-power chip ageing machine as claimed in claim 5, which is characterized in that the cooling compressed air channel perforation temperature
Spend control system.
7. small-power chip ageing machine as claimed in claim 4, which is characterized in that the clamping drawer further comprises clamping
Mechanism, inlet/outlet mechanism, power supply mechanism, solenoid valve and a substrate, the substrate is bolted to connection in mainframe, described
Substrate front end is fixedly connected with clamping device, and rear end is fixedly connected with solenoid valve, and middle part is fixedly connected with temperature control below clamping device
System, temperature control system lower section setting inlet/outlet mechanism, inlet/outlet mechanism slide on substrate, and the clamping device rear end setting supplies
Motor structure, power supply mechanism are electrically connected with temperature control system.
8. small-power chip ageing machine as claimed in claim 2, which is characterized in that the flowing jig includes metal base plate group
Part, metal base plate component opposite sides edge are provided with ceramic sheet.
9. small-power chip ageing machine as claimed in claim 8, which is characterized in that the flowing jig further comprises chip
Positioning plate, chip positioning plate are fixedly connected with metal base plate component.
10. small-power chip ageing machine as claimed in claim 9, which is characterized in that the opposite sides of the chip positioning plate
Edge has multiple postings, and the position of the multiple posting is corresponding with the position of ceramic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740643.5U CN207530303U (en) | 2017-12-13 | 2017-12-13 | A kind of small-power chip ageing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740643.5U CN207530303U (en) | 2017-12-13 | 2017-12-13 | A kind of small-power chip ageing machine |
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| Publication Number | Publication Date |
|---|---|
| CN207530303U true CN207530303U (en) | 2018-06-22 |
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ID=62579008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740643.5U Active CN207530303U (en) | 2017-12-13 | 2017-12-13 | A kind of small-power chip ageing machine |
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| Country | Link |
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| CN (1) | CN207530303U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845949A (en) * | 2017-12-13 | 2018-03-27 | 镭神技术（深圳）有限公司 | A kind of small-power chip ageing machine |
| CN109239413A (en) * | 2018-10-26 | 2019-01-18 | 武汉市毅联升科技有限公司 | Drawer type COC aging equipment |
| CN112798823A (en) * | 2020-12-17 | 2021-05-14 | 中国电子科技集团公司第十三研究所 | COS fixture for burn-in power-up |
-
2017
- 2017-12-13 CN CN201721740643.5U patent/CN207530303U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845949A (en) * | 2017-12-13 | 2018-03-27 | 镭神技术（深圳）有限公司 | A kind of small-power chip ageing machine |
| CN109239413A (en) * | 2018-10-26 | 2019-01-18 | 武汉市毅联升科技有限公司 | Drawer type COC aging equipment |
| CN112798823A (en) * | 2020-12-17 | 2021-05-14 | 中国电子科技集团公司第十三研究所 | COS fixture for burn-in power-up |
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