CN209460328U - A kind of life assessment test device of electronic device - Google Patents
A kind of life assessment test device of electronic device Download PDFInfo
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- CN209460328U CN209460328U CN201821723286.6U CN201821723286U CN209460328U CN 209460328 U CN209460328 U CN 209460328U CN 201821723286 U CN201821723286 U CN 201821723286U CN 209460328 U CN209460328 U CN 209460328U
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Abstract
The utility model discloses a kind of life assessment test devices of electronic device, including apparatus main body, apparatus main body is divided into blast area from top to bottom, heat production area, filtering area and trial zone, blast area, heat production area, pass through through-hole connection between filtering area and trial zone, blast area, heat production area, insulating layer is all covered on filtering area and trial zone inner wall, sirocco fan is equipped in blast area, heating plate is equipped in heat production area, several testing stands are equipped in trial zone, the inner sidewall of trial zone is equipped with temperature sensor, trial zone side is equipped with opening, opening is equipped with thermal insulating door thermally insulated door, sealing strip is equipped between thermal insulating door thermally insulated door and cabinet, thermal insulating door thermally insulated door is equipped with observation window and handle, observation window uses multilayer hollow tempered glass, side gluing chip conductive film of the observation window close to trial zone, it is arch at the top of trial zone, apparatus main body is equipped with control Device processed.The utility model structure is simple, good test effect.
Description
Technical field
The utility model relates to industrial applications, and in particular to a kind of life assessment test device of electronic device.
Background technique
Any electronic device has its service life, when a new electronic device is produced, is difficult to survey
Try out the service life of electronic device in normal conditions of use, thus need one kind can in trial zone can accelerated test go out
The equipment of electronic device service life, user can more easily replace, using electronic device.
Utility model content
To solve problems of the prior art, it is simple, good test effect to provide a kind of structure for the utility model
The life assessment test device of electronic device.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: life assessment test of electronic device
Device, including apparatus main body, described device main body are divided into blast area, heat production area, filtering area and trial zone, institute from top to bottom
It states blast area, heat production area, filtering area and trial zone to be integrally formed, lead between the blast area, heat production area, filtering area and trial zone
Through-hole connection is crossed, is all covered with insulating layer on the blast area, heat production area, filtering area and trial zone inner wall, in the blast area
Equipped with sirocco fan, it is equipped with heating plate in the heat production area, is equipped with several testing stands, several examinations in the trial zone
It tests platform to be uniformly set in the trial zone, the inner sidewall of the trial zone is equipped with temperature sensor, and the trial zone side is set
There is opening, the opening is equipped with thermal insulating door thermally insulated door, the double-deck hypertonicity sealing strip resistant to high temperature is equipped between the thermal insulating door thermally insulated door and cabinet,
The thermal insulating door thermally insulated door is equipped with observation window and handle, and the observation window uses multilayer hollow tempered glass, and the observation window is close to examination
The side gluing chip conductive film in area is tested, is arch at the top of the trial zone, described device main body is equipped with controller, the temperature
The signal output end of degree sensor connects the signal input part of the controller, the first signal output end connection of the controller
The signal input part of the sirocco fan, the signal that the second signal output end of the controller connects the heating plate are defeated
Enter end.
In the technical scheme: when carrying out life test to electronic device, thermal insulating door thermally insulated door is first opened, electronics to be measured
Device is placed on testing stand, is then shut off thermal insulating door thermally insulated door, the dual hypertonicity sealing strip resistant to high temperature between thermal insulating door thermally insulated door and cabinet
It can guarantee the leakproofness of opening, then open sirocco fan and heating plate, heating plate generates heat, multiple wing type air-supply
Machine strength air-supply circulation, avoids dead angle, temperature and humidity in test zone can be made to be evenly distributed, sirocco fan is the gas after heating
Body blows to filtering area filtering from heat production area, and the filtering material in filtering area filters the air, and filtered gas reaches most
The trial zone of top, gas enter from the bottom of trial zone, reach the top of trial zone later, use arch knot at the top of trial zone
Structure design, can allow gas preferably to recycle, keep the temperature in trial zone uniform, blast area, heat production area, filtering area and trial zone
The insulating layer being arranged on inner sidewall can make the temperature more temperature in device, and the temperature sensor in trial zone monitors temperature at any time
Information is passed to controller by degree, and controller passes through the blast intensity of control sirocco fan and the heating power of heating plate,
So as to the temperature in control device, entire test process can be observed in the observation window on thermal insulating door thermally insulated door.
Preferably, described device bottom part body is equipped with fixable type PU castor.It can be convenient the movement and fixation of device,
Keep testing location more flexible.
Preferably, the insulating layer is made of one layer of hard polyurethane foams and layer of glass.Polyurethane foam and
Glass fibre all has good heat insulating ability, and the two is applied in combination, and heat insulation effect can be made more preferable.
Preferably, the handle is low-disturbance door handle.Touching between lock and cabinet is prevented when in order to close the door
Hit, close the door is directed at the damage of door lock for a long time, the door handle of low-disturbance be in order to preferably reduce damage, and it is safer,
It is more practical.
Preferably, the equal plastic-spraying processing in the outer surface of described device ontology.It is more aobvious bright and clean, beautiful.
The beneficial effects of the utility model are:
1, the dual hypertonicity sealing strip resistant to high temperature between thermal insulating door thermally insulated door and cabinet can guarantee the leakproofness of opening, so
Sirocco fan and heating plate are opened afterwards, and sirocco fan strength air-supply circulation avoids dead angle, can make warm in test zone
Moisture distribution is uniform, is designed at the top of trial zone using domes, gas can be allowed preferably to recycle, make the temperature in trial zone
Uniformly, the insulating layer being arranged on blast area, heat production area, filtering area and trial zone inner sidewall can be such that the temperature in device more protects
Temperature.
2, apparatus main body bottom is equipped with fixable type PU castor, can be convenient the movement and fixation of device, makes test ground
Point is more flexible.
3, insulating layer is made of one layer of hard polyurethane foams and layer of glass, and polyurethane foam and glass fibre are all
With good heat insulating ability, the two is applied in combination, and heat insulation effect can be made more preferable.
4, handle is low-disturbance door handle, the collision between lock and cabinet is prevented when in order to close the door, for a long time
Close the door and be directed at the damage of door lock, the door handle of low-disturbance be in order to preferably reduce damage, and it is safer, it is more practical.
5, the equal plastic-spraying processing in the outer surface of device noumenon, it is more aobvious bright and clean, beautiful.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the life assessment test device of electronic device described in the utility model embodiment；
Fig. 2 is the cross-sectional view of the life assessment test device of electronic device described in the utility model embodiment.
Appended drawing reference: 1, apparatus main body；2, blast area；3, heat production area；4, filtering area；5, trial zone；6, through-hole；7, multiple wing
Formula pressure fan；8, heating plate；9, filtering material；10, testing stand；11, temperature sensor；12, thermal insulating door thermally insulated door；13, observation window；14,
Controller.
Specific embodiment
The embodiments of the present invention are described in detail with reference to the accompanying drawing.
Embodiment 1:
As Figure 1-Figure 2, the life assessment test device of a kind of electronic device, including apparatus main body 1, described device master
Body 1 is divided into blast area 2, heat production area 3, filtering area 4 and trial zone 5, the blast area 2, heat production area 3, filtering from top to bottom
Area 4 and trial zone 5 are integrally formed, and pass through 6 connection of through-hole between the blast area 2, heat production area 3, filtering area 4 and trial zone 5,
It is all covered with insulating layer on the blast area 2,5 inner wall of heat production area 3, filtering area 4 and trial zone, is equipped in the blast area 2 more
Wing formula pressure fan 7, the heat production area 3 is interior to be equipped with heating plate 8, is equipped with several testing stands 10, several examinations in the trial zone 5
It tests platform 10 to be uniformly set in the trial zone 5, the inner sidewall of the trial zone 5 is equipped with temperature sensor 11, the trial zone 5
Side is equipped with opening, and the opening is equipped with thermal insulating door thermally insulated door 12, and the double-deck height resistant to high temperature is equipped between the thermal insulating door thermally insulated door 12 and cabinet
Extensional sealing strip, the thermal insulating door thermally insulated door 12 are equipped with observation window 13 and handle, and the observation window 13 uses multilayer hollow tempered glass,
The observation window 13 is arch, described device master at the top of the trial zone 5 close to the side gluing chip conductive film of trial zone 5
Body 1 is equipped with controller 14, and the signal output end of the temperature sensor 11 connects the signal input part of the controller 14,
First signal output end of the controller 14 connects the signal input part of the sirocco fan 7, the controller 14
Second signal output end connects the signal input part of the heating plate 8.
In the present embodiment: when carrying out life test to electronic device, thermal insulating door thermally insulated door 12 is first opened, electronics to be measured
Device is placed on testing stand 10, is then shut off thermal insulating door thermally insulated door 12, the dual hypertonicity resistant to high temperature between thermal insulating door thermally insulated door 12 and cabinet
Sealing strip can guarantee the leakproofness of opening, then open sirocco fan 7 and heating plate 8, and heating plate 8 generates heat,
Sirocco fan 7 is strongly blown circulation, is avoided dead angle, temperature and humidity in test zone can be made to be evenly distributed, sirocco fan 7
Gas after heating is blowed to filtering area 4 from heat production area 3 to filter, the filtering material 9 in filtering area filters the air, filtering
Gas afterwards reaches the trial zone 5 of the top, and gas enters from the bottom of trial zone 5, reaches the top of trial zone 5, examination later
It tests at the top of area 5 and is designed using domes, gas can be allowed preferably to recycle, keep the temperature in trial zone 5 uniform, blast area 2,
The insulating layer being arranged on 5 inner sidewall of heat production area 3, filtering area 4 and trial zone can make the temperature more temperature in device, trial zone
Information, is passed to controller 14, controller 14 passes through control multiple wing type air-supply by temperature sensor 11 in 5 monitoring temperature at any time
The blast intensity of machine 7 and the heating power of heating plate 8, so as to the temperature in control device, entire test process can be
It is observed in observation window 13 on thermal insulating door thermally insulated door 12.
Embodiment 2:
On the basis of embodiment 1,1 bottom of described device main body is equipped with fixable type PU castor to the present embodiment.It can be with
The movement and fixation for facilitating device, keep testing location more flexible.
Embodiment 3:
For the present embodiment on the basis of embodiment 2, the insulating layer is by one layer of hard polyurethane foams and one layer of glass fibers
Dimension composition.Polyurethane foam and glass fibre all have good heat insulating ability, and the two is applied in combination, and can make heat insulation effect more
It is good.
Embodiment 4:
For the present embodiment on the basis of embodiment 3, the handle is low-disturbance door handle.It is prevented when in order to close the door
Collision between lock and cabinet closes the door be directed at the damage of door lock for a long time, and the door handle of low-disturbance is to preferably subtract
Few damage, and it is safer, it is more practical.
Embodiment 5:
The present embodiment is on the basis of embodiment 4, the equal plastic-spraying processing in the outer surface of described device ontology.It is more aobvious bright and clean, beautiful
It sees.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of life assessment test device of electronic device, which is characterized in that including apparatus main body, described device main body is under
To blast area, heat production area, filtering area and trial zone is above divided into, the blast area, heat production area, filtering area and trial zone are integrated
Molding passes through through-hole connection, the blast area, heat production area, filtering between the blast area, heat production area, filtering area and trial zone
It is all covered with insulating layer in area and trial zone inner wall, sirocco fan is equipped in the blast area, is equipped in the heat production area
Heating plate is equipped with several testing stands in the trial zone, and several testing stands are uniformly set in the trial zone, the test
The inner sidewall in area is equipped with temperature sensor, and the trial zone side is equipped with opening, and the opening is equipped with thermal insulating door thermally insulated door, the guarantor
The double-deck hypertonicity sealing strip resistant to high temperature is equipped between Wen Menyu cabinet, the thermal insulating door thermally insulated door is equipped with observation window and handle, described
Observation window uses multilayer hollow tempered glass, side gluing chip conductive film of the observation window close to trial zone, the test
It is arch at the top of area, described device main body is equipped with controller, and the signal output end of the temperature sensor connects the control
The signal input part of device, the first signal output end of the controller connect the signal input part of the sirocco fan, institute
The second signal output end for stating controller connects the signal input part of the heating plate.
2. the life assessment test device of electronic device according to claim 1, which is characterized in that described device main body bottom
Portion is equipped with fixable type PU castor.
3. the life assessment test device of electronic device according to claim 1, which is characterized in that the insulating layer is by one
Layer hard polyurethane foams and layer of glass composition.
4. the life assessment test device of electronic device according to claim 1, which is characterized in that the handle is without anti-
Act on door handle.
5. the life assessment test device of electronic device according to claim 1, which is characterized in that described device ontology
The equal plastic-spraying processing in outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723286.6U CN209460328U (en) | 2018-10-23 | 2018-10-23 | A kind of life assessment test device of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723286.6U CN209460328U (en) | 2018-10-23 | 2018-10-23 | A kind of life assessment test device of electronic device |
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| Publication Number | Publication Date |
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| CN209460328U true CN209460328U (en) | 2019-10-01 |
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| CN201821723286.6U Active CN209460328U (en) | 2018-10-23 | 2018-10-23 | A kind of life assessment test device of electronic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063727A (en) * | 2021-04-26 | 2021-07-02 | 湖南大学 | Car PCU environmental test device |
-
2018
- 2018-10-23 CN CN201821723286.6U patent/CN209460328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063727A (en) * | 2021-04-26 | 2021-07-02 | 湖南大学 | Car PCU environmental test device |
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