CN208751990U - A kind of multifunctional comprehensive COC ageing test box - Google Patents
A kind of multifunctional comprehensive COC ageing test box Download PDFInfo
- Publication number
- CN208751990U CN208751990U CN201821370104.1U CN201821370104U CN208751990U CN 208751990 U CN208751990 U CN 208751990U CN 201821370104 U CN201821370104 U CN 201821370104U CN 208751990 U CN208751990 U CN 208751990U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- test box
- coc
- ageing test
- multifunctional comprehensive
- 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.)
- Active
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to chip detecting equipment technical fields, in particular a kind of multifunctional comprehensive COC ageing test box, including cabinet, lower end is equipped with fixed plate in cabinet, and the lower section of fixed plate is equipped with motor, and the top of fixed plate is equipped with shaft, shaft is equipped with several flabellums, the top of flabellum is equipped with heating tube, and the top of heating tube is equidistantly equipped with several support nets, and cabinet inner roof wall is equipped with xenon lamp.The utility model is structurally reasonable, it is easy to operate, solve the problems, such as that ageing test box in the prior art has a single function, one case is realized to be mostly used, both burn-in test individually can be carried out under high temperature, high oxygen concentration or illumination condition to measured device, accelerated ageing test can also be carried out to measured device under high temperature, high oxygen concentration and illumination condition simultaneously, save the cost of purchase test box, it can also accelerate test speed, save the testing time, testing efficiency is improved, and further improves production efficiency.
Description
Technical field
The utility model relates to chip detecting equipment technical field, specially a kind of multifunctional comprehensive COC ageing test box.
Background technique
After integrated circuit (IC) chip manufacturing, burn-in test must be carried out before factory, which is usually higher
It is carried out in the environment of temperature.Burn-in test can accelerate the aging of chip, can identify as early as possible and put in manufacture production process
Abandon defective chip.It is provided in national weathering criteria, the purpose of burn-in test is that verifying bears the device of rated condition whole
Quality or reliability in a working time.In order to obtain correct result in a short time or with lesser stress, to ensure
Highly reliable occasion can be used for after device, it is necessary to it is general that corresponding failure to be provided with accelerated test condition or sufficiently large sample
Rate.
The most common burn-in test generally carries out all in ageing test box, but ageing test box in the prior art
Function is relatively simple, such as only high temperature ageing test function, or only illumination ageing test function, or only high oxygen concentration is old
Change test function, the burn-in test of integrated condition can not be carried out, in consideration of it, it is proposed that a kind of multifunctional comprehensive COC aging is surveyed
Try case.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional comprehensive COC ageing test boxes, to solve above-mentioned background skill
The problem of existing ageing test box proposed in art has a single function.
To achieve the above object, the utility model provides the following technical solutions:
A kind of multifunctional comprehensive COC ageing test box, including cabinet, lower end is equipped with fixed plate in the cabinet, described solid
The lower section of fixed board is equipped with motor, and the top of the fixed plate is equipped with shaft, the lower end of the shaft after the fixed plate with
The output shaft axis connection of the motor, the shaft are equipped with several flabellums, and the top of the flabellum is equipped with heating tube, described to add
The top of heat pipe is equidistantly equipped with several support nets, and the cabinet inner roof wall is equipped with xenon lamp；
Several oxygen concentration detecting instruments, the right side of the cabinet are equidistantly equipped on the left side of the cabinet from top to bottom
If dry temperature sensor is equidistantly equipped on from top to bottom, the one side lower end of the cabinet is equipped with oxygen air inlet, the cabinet
Top be equipped with several relief holes, the front of the cabinet is equipped with chamber door, is equidistantly equipped with several observation windows on the chamber door.
Preferably, the heating tube is S-shaped, and the heating tube is horizontally placed on the surface of the flabellum.
Preferably, the support net is fixed on the inner wall of the cabinet, the grid aperture of the support net be 0.5mm~
10mm。
Preferably, the xenon lamp is removably hung on the intracorporal roof of the case by hook.
Preferably, the quantity of the oxygen concentration detecting instrument, the temperature sensor and the support net is equal, and institute
The position for stating oxygen concentration detecting instrument, the temperature sensor and the support net corresponds.
Preferably, the oxygen detection probe of the oxygen concentration detecting instrument runs through the left side wall of the cabinet and extends to institute
State the top of support net.
Preferably, the temperature detecting probe of the temperature sensor runs through the right side wall of the cabinet and extends to described hold
Hold in the palm the top of net.
Preferably, the quantity of the observation window is equal with the quantity of the support net, and the observation window and the support
The position of net corresponds.
Preferably, the lower end of the chamber door is additionally provided with handle.
Compared with prior art, the utility model has the beneficial effects that
1. several supports are arranged by lower end setting heating tube and fan in cabinet in the utility model above heating tube
Temperature sensor is arranged in each test chamber to form multiple test chambers in net, and it is old which can be used as general high temperature
Change test box to use, can both test the aging conditions of measured device at different temperatures, it can also be intracorporal by case by fan
High temperature carries out circulation mixing, forms uniform hot environment；
2. relief hole is arranged by the way that oxygen air inlet is arranged in cabinet side lower end, in cabinet upper end in the utility model, and
Oxygen concentration detecting instrument is set in each test chamber, measured device is allow to carry out burn-in test under pure high oxygen concentration,
It can carry out accelerating the burn-in test of oxidation in the environment of high temperature, high oxygen concentration simultaneously；
3. the utility model makes the ring for forming simulation solar radiation in cabinet by the way that xenon lamp is arranged on cabinet inner roof wall
Border can both test merely aging conditions of the measured device under high-intensity illumination environment, can also test measured device simultaneously
Anti-light illumination aging ability under high temperature, high oxygen concentration environment.
In conclusion the utility model is structurally reasonable, and it is easy to operate, solve burn-in test box function in the prior art
Single problem, realize one case it is multi-purpose, both can individually to measured device under high temperature, high oxygen concentration or illumination condition into
Row burn-in test can also carry out accelerated ageing test to measured device under high temperature, high oxygen concentration and illumination condition simultaneously,
Save the cost of purchase test box, moreover it is possible to accelerate test speed, save the testing time, improve testing efficiency, and further mention
High production efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model multifunctional comprehensive COC ageing test box；
Fig. 2 is the external structure schematic diagram of the utility model；
Fig. 3 is the overlooking structure diagram of the heating tube of the utility model.
In figure: 1, cabinet；101, oxygen air inlet；102, relief hole；11, fixed plate；12, heating tube；13, support net；
14, chamber door；141, observation window；142, handle；2, motor；21, shaft；22, flabellum；3, xenon lamp；4, oxygen concentration detecting instrument；
41, oxygen detection probe；5, temperature sensor；51, temperature detecting probe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, " several " are meant that at least two, such as two in the description of the present invention, three etc., unless
Separately there is clearly specific restriction.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of multifunctional comprehensive COC ageing test box, as shown in Figure 1-3, including cabinet 1, lower end, which is equipped with, in cabinet 1 is fixed
Plate 11, the lower section of fixed plate 11 are equipped with motor 2, and the top of fixed plate 11 is equipped with shaft 21, and fixed plate is run through in the lower end of shaft 21
With the output shaft axis connection of motor 2 after 11, shaft 21 is equipped with several flabellums 22, and the top of flabellum 22 is equipped with heating tube 12, adds
The top of heat pipe 12 is equidistantly equipped with several support nets 13, and 1 inner roof wall of cabinet is equipped with xenon lamp 3, on the left side of cabinet 1 from up to
It is equidistantly equipped with several oxygen concentration detecting instruments 4 down, if dry temperature sensor 5 is equidistantly equipped on the right side of cabinet 1 from top to bottom,
The one side lower end of cabinet 1 is equipped with oxygen air inlet 101, and the top of cabinet 1 is equipped with several relief holes 102, and the front of cabinet 1 is set
There is chamber door 14, is equidistantly equipped with several observation windows 141 on chamber door 14.
In the present embodiment, heating tube 12 is S-shaped, and heating tube 12 is horizontally placed on the surface of flabellum 22, makes heating tube 12
Horizontal plane fever it is uniform.
In the present embodiment, the exchange for the model Y90S-2 that motor 2 is produced using Foshan City Yong Ke mechanical & electronic equipment corporation, Ltd
Motor, mating power supply and circuit are provided by same producer.In addition, the motor 2 being related in the present embodiment is the prior art, this
The technical staff in field may be implemented completely, be not necessarily to superfluous words, and the content of the utility model protection does not design the structure to motor 2 yet
With the improvement of working principle.
In the present embodiment, support net 13 is fixed on the inner wall of cabinet 1, the grid aperture of support net 13 be 0.5mm~
10mm, it is ensured that measured device will not be fallen out of grid, while guarantee that beneath air-flow can pass through grid.
Further, in this embodiment support net 13 is made of nanoporous aerogel material combined fiberglass, glass fibers
Wesy in improve support net 13 toughness and intensity, aeroge have high temperature resistant, thermal coefficient is low, density is small, intensity is high, green
The performances such as environmental protection and waterproof are nonflammable, it can be ensured that measured device is that burn-in test is carried out in environment of high temperature gas, without
It is that support net 13 conducts high temperature to making its aging on measured device.
In the present embodiment, xenon lamp 3 is removably hung on the roof in cabinet 1 by hook, when not in use can be with
Xenon lamp 3 is removed, prolonged high temperature is prevented to be easily damaged xenon lamp 3.
In the present embodiment, the quantity of oxygen concentration detecting instrument 4, temperature sensor 5 and support net 13 is equal, and oxygen is dense
The position for spending detector 4, temperature sensor 5 and support net 13 corresponds, and makes have corresponding oxygen dense in each test chamber
Spend detector 4 and temperature sensor 5.
In the present embodiment, the oxygen detection probe 41 of oxygen concentration detecting instrument 4, which runs through the left side wall of cabinet 1 and extends to, to be held
The top of net 13 is held in the palm, the temperature detecting probe 51 of temperature sensor 5 runs through the right side wall of cabinet 1 and extends to the upper of support net 13
Side, keeps the detection accuracy of oxygen concentration detecting instrument 4 and temperature sensor 5 higher, and can directly read measurement outside cabinet 1
Data.
In the present embodiment, the quantity of observation window 141 is equal with the quantity of support net 13, and observation window 141 and support net 13
Position correspond, the variation of the measured device on every layer of support net 13 can be observed directly by observation window 141.
In the present embodiment, the lower end of chamber door 14 is additionally provided with handle 142, Convenient switch chamber door.
It is worth noting that the xenon lamp 3 being related in the present embodiment is produced using Changzhou Yuyu Electric Optical device Co., Ltd
Model XHA7000STAGE xenon short-act lamp, support circuit also provides by the producer with power supply, and xenon short-act lamp is a kind of
Point light source with high brightness, colour temperature is 6000K or so, photochromic close to sunlight, is colour rendering in current gas-discharge lamp
A kind of best light source is suitable for simulation daylight.In addition, the xenon lamp 3 being related in the present embodiment is the prior art, this field
Technical staff may be implemented completely, be not necessarily to superfluous words, and the content of the utility model protection is not related to structure and work to xenon lamp 3 yet
The improvement of principle.
It is worth noting that the oxygen concentration detecting instrument 4 being related in the present embodiment is had using Audi, Shenzhen spy's science and technology
The portable oxygen detector of the model ADT700-O2 of limit company production, support circuit are also provided by the producer with power supply,
The oxygen detection instrument small volume and less weight of the model, is easily installed.In addition, the oxygen concentration detecting instrument 4 being related in the present embodiment is
The prior art, those skilled in the art may be implemented completely, be not necessarily to superfluous words, and the content of the utility model protection is not related to pair yet
The improvement of the structure and working principle of oxygen concentration detecting instrument 4.
It is worth noting that the temperature sensor 5 being related in the present embodiment is had using Deposit in Shunchang, Fujian Province rainbow profit precision instrument
The live displays temperature transmitter of the model NHR-217 of limit company production, support circuit are also provided by the producer with power supply,
The temperature transmitter of the model has highlighted multi-parameter liquid crystal display, panel band button operation, Intelligent programmable, and precision
It is high.In addition, the temperature sensor 5 being related in the present embodiment is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement to the structure and working principle of temperature sensor 5 yet.
In addition, it is worth noting that, the circuit and electronic component that are related in the utility model and module are
The prior art, those skilled in the art may be implemented completely, be not necessarily to superfluous words, the utility model protection content be not related to yet for
The improvement of software and method.
The working principle of the multifunctional comprehensive COC ageing test box of the present embodiment is: several measured devices are placed in batches
On each layer support net 13, it is then shut off chamber door 14, the power supply of heating tube 12 is connected, opens simultaneously the switch of temperature sensor 5,
That is aging conditions of the observable measured device under different hot conditions；If the temperature difference between every layer of support net 13 need to be reduced,
Motor 2 can be powered on, open fan, blow afloat fan the heat of heating tube 12 upwards, hot wind is diffused into entire case
Burn-in test is carried out in body 1；If need to the deterioration by oxidation situation to measured device test, can be defeated from oxygen air inlet 101
Enter oxygen, and open oxygen concentration detecting instrument 4, is i.e. aging conditions of the observable measured device under different oxygen concentrations；If also
Need to the illumination ageing situation to measured device test, xenon lamp 3 can be powered on again, make measured device in simulating sun illumination
Accelerated ageing in the environment of penetrating can test measured device under a variety of such environmental effects the case where accelerated ageing, with detection
The performance and quality of measured device.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (9)
1. a kind of multifunctional comprehensive COC ageing test box, including cabinet (1), it is characterised in that: the interior lower end of the cabinet (1) is set
Have fixed plate (11), the lower section of the fixed plate (11) is equipped with motor (2), and the top of the fixed plate (11) is equipped with shaft
(21), the lower end of the shaft (21) is through the fixed plate (11) output shaft axis connection with the motor (2) afterwards, and described turn
Axis (21) is equipped with several flabellums (22), and the top of the flabellum (22) is equipped with heating tube (12), the heating tube (12) it is upper
Side is equidistantly equipped with several support nets (13), and cabinet (1) inner roof wall is equipped with xenon lamp (3)；
Several oxygen concentration detecting instruments (4) equidistantly are equipped with from top to bottom on the left side of the cabinet (1), the cabinet (1)
If being equidistantly equipped with dry temperature sensor (5) from top to bottom on right side, the one side lower end of the cabinet (1) is equipped with oxygen air inlet
The top of mouth (101), the cabinet (1) is equipped with several relief holes (102), and the front of the cabinet (1) is equipped with chamber door (14), institute
It states and is equidistantly equipped with several observation windows (141) on chamber door (14).
2. multifunctional comprehensive COC ageing test box according to claim 1, it is characterised in that: the heating tube (12) is in S
Shape, the heating tube (12) are horizontally placed on the surface of the flabellum (22).
3. multifunctional comprehensive COC ageing test box according to claim 1, it is characterised in that: the support net (13) is solid
It is scheduled on the inner wall of the cabinet (1), the grid aperture of the support net (13) is 0.5mm~10mm.
4. multifunctional comprehensive COC ageing test box according to claim 1, it is characterised in that: the xenon lamp (3) passes through extension
Hook is removably hung on the roof in the cabinet (1).
5. multifunctional comprehensive COC ageing test box according to claim 1, it is characterised in that: the oxygen concentration detection
The quantity of instrument (4), the temperature sensor (5) and the support net (13) is equal, and the oxygen concentration detecting instrument (4),
The position of the temperature sensor (5) and the support net (13) corresponds.
6. multifunctional comprehensive COC ageing test box according to claim 5, it is characterised in that: the oxygen concentration detection
The oxygen detection probe (41) of instrument (4) runs through the left side wall of the cabinet (1) and extends to the top of the support net (13).
7. multifunctional comprehensive COC ageing test box according to claim 6, it is characterised in that: the temperature sensor (5)
Temperature detecting probe (51) through the cabinet (1) right side wall and extend to the top of the support net (13).
8. multifunctional comprehensive COC ageing test box according to claim 1, it is characterised in that: the observation window (141)
Quantity is equal with the quantity of the support net (13), and the position one of the observation window (141) and the support net (13) is a pair of
It answers.
9. multifunctional comprehensive COC ageing test box according to claim 1, it is characterised in that: under the chamber door (14)
End is additionally provided with handle (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370104.1U CN208751990U (en) | 2018-08-24 | 2018-08-24 | A kind of multifunctional comprehensive COC ageing test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370104.1U CN208751990U (en) | 2018-08-24 | 2018-08-24 | A kind of multifunctional comprehensive COC ageing test box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208751990U true CN208751990U (en) | 2019-04-16 |
Family
ID=66079845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370104.1U Active CN208751990U (en) | 2018-08-24 | 2018-08-24 | A kind of multifunctional comprehensive COC ageing test box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208751990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123006A (en) * | 2019-12-27 | 2020-05-08 | 东华理工大学 | Electronic product aging testing device |
| CN112881898A (en) * | 2021-02-24 | 2021-06-01 | 李彩芬 | High-temperature aging test device for integrated circuit |
-
2018
- 2018-08-24 CN CN201821370104.1U patent/CN208751990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111123006A (en) * | 2019-12-27 | 2020-05-08 | 东华理工大学 | Electronic product aging testing device |
| CN112881898A (en) * | 2021-02-24 | 2021-06-01 | 李彩芬 | High-temperature aging test device for integrated circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205550308U (en) | High temperature and low temperature alternation proof box | |
| CN208751990U (en) | A kind of multifunctional comprehensive COC ageing test box | |
| CN205562322U (en) | Portable cold and hot impact test machine | |
| CN203337520U (en) | Novel xenon lamp aging test machine | |
| CN207280921U (en) | Xenon lamp aging chamber | |
| CN203758944U (en) | Textile heat-accumulating and heat-preserving performance tester | |
| CN109507086A (en) | A kind of oxygen barrier ultraviolet ray ageing simulation box of asphalt material | |
| CN103383300A (en) | Thermotechnical testbed for detecting heat preservation and sunshading performance of external door-and-window system | |
| CN203827291U (en) | Solar cell photoelectric property test system | |
| CN108092621A (en) | It is a kind of to predict the method for photovoltaic back accelerated ageing using the humiture degradation speed-up ratio computation model of photovoltaic back | |
| CN108709903A (en) | A kind of equipment for testing textile heat storage performance | |
| CN203011871U (en) | Testing device for heat insulation temperature difference of reflective insulation coating | |
| CN212008392U (en) | Device for testing photothermal conversion efficiency of powdery material | |
| CN206348410U (en) | A kind of small-sized automatic aging testing machine | |
| CN206060683U (en) | A kind of novel solar battery board test device | |
| CN204891893U (en) | Improve high low temperature damp heat test case | |
| CN205749230U (en) | A kind of intelligence tide analog experimental provision | |
| CN215812320U (en) | Ultraviolet ray is weatherproof test box calibrating device with higher speed | |
| CN207921918U (en) | Long tube lamp source, solar simulator and photovoltaic tester | |
| CN108801890A (en) | A kind of integrated islands and reefs marine atmosphere comprehensive simulation acceleration test apparatus | |
| CN206974868U (en) | A kind of humiture load aging case | |
| CN113640496B (en) | Swelling-shrinking-crack measuring device in soil body dry-wet circulation | |
| CN201837454U (en) | Constant-temperature integrating sphere device | |
| CN114878793A (en) | Environmental simulation device for concrete shrinkage deformation test in plateau complex coupling environment | |
| CN212872831U (en) | Stage lamps and lanterns life-span test equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |