CN110411771A - Refrigerator product automatic overflow experimental rig - Google Patents
Refrigerator product automatic overflow experimental rig Download PDFInfo
- Publication number
- CN110411771A CN110411771A CN201910709226.1A CN201910709226A CN110411771A CN 110411771 A CN110411771 A CN 110411771A CN 201910709226 A CN201910709226 A CN 201910709226A CN 110411771 A CN110411771 A CN 110411771A
- Authority
- CN
- China
- Prior art keywords
- test box
- spillage
- experimental rig
- refrigerator product
- product automatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012360 testing method Methods 0.000 claims abstract description 89
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 description 14
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012085 test solution Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 238000004153 renaturation Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
Refrigerator product automatic overflow experimental rig of the invention, it is characterized by comprising pedestals, the vertical support frame being fixedly mounted on pedestal, the horizontal bracket being mounted on vertical support frame, the spillage test box being mounted on a horizontal bracket installs electromagnetic release device on spillage test box, has movable block in spillage test box, electromagnetic release device can adsorb or decontrol movable block, be sprinkled upon prototype test position after overflowing the test(ing) liquid in spillage test box；Controller, controller connection control electromagnetic release device are also equipped on pedestal.The device can make to overflow the test position that test box is easily placed on the back side and side of refrigerator product cabinet or chamber interior walls, the capacity for the spillage solution that can accurately control, and can discharge movable block by electromagnetic release device.
Description
Technical field
The present invention relates to refrigerator detection technique field, specially a kind of refrigerator product automatic overflow experimental rig.
Background technique
Spillage test is an important test item in Household electric appliance safety standard, and what it was simulated is household appliances in day
It is often used the phenomenon that middle liquid overflows, the structure of household appliances should ensure that the solution of spilling does not interfere with its electric insulating quality
Energy.
Clear stipulaties in safety detection standard GB4706.1-2005, GB4706.13-2014 of refrigerator product: " just
The utensil of liquid spilling is able to bear in being often used, structure wants the liquid that can make this spilling to will not influence the electrical exhausted of utensil
Edge."
According to the regulation of standard GB4706.1-2005, GB4706.13-2014, the spillage test of refrigerator product is special by one
The spillage test box of door carries out, and the test solution containing about 1%NaCl and 0.6% acidic cleaner is spilt into a manner of worst
On the back side and side of cabinet or chamber interior walls, including on all electronic components mounted thereto.
Currently, the spillage test of refrigerator product is usually artificial progress, spillage test box is filled into test solution first,
Then by it close to the back side of cabinet wall or the test position of side, by the release pin on manual withdrawing spillage test box,
Movable block is fallen, is tested from gap spillage solution to test position.± 5 mL of movable block volume 140mL, quality are
200g ± 10g, having a size of 112mm × mm of 50 mm × 25.
This mode the problem is that:
1, due to being that solution is manually filled spillage test box, it is not quite identical to will lead to the solution volume overflowed every time, influences
Test result；
2, it is tested since spillage test box to be placed on the back side and side of refrigerator product cabinet or chamber interior walls, and
The space of refrigerator product cabinet or compartment is limited, and the layout of cabinet or compartment also can generate shadow to the placement of spillage test box
It rings, the gap of spillage test box accurately accurately can not be placed in test position；
Due to being that the release pin on artificial withdrawing spillage test box falls movable block, spillage test will lead to during withdrawing
Box is unstable, influences test result.
Summary of the invention
That in order to compensate for the shortcomings of the prior art, the present invention provides a kind of structures is simple, easy to use, performance is stable, examination
Test the accurate refrigerator product automatic overflow experimental rig of result.
The present invention is achieved through the following technical solutions:
Refrigerator product automatic overflow experimental rig of the invention, it is characterised in that: including pedestal, be fixedly mounted on pedestal
Vertical support frame, the horizontal bracket being mounted on vertical support frame, the spillage test box being mounted on a horizontal bracket, on spillage test box
Electromagnetic release device is installed, has movable block in spillage test box, electromagnetic release device can adsorb or decontrol movable block, make spilling water
Test(ing) liquid in test box is sprinkled upon prototype test position after overflowing；Controller, controller connection control are also equipped on pedestal
Electromagnetic release device.
Horizontal adjustment knob is installed, horizontal adjustment knob is mounted on the base through bolt, to adjust spilling water examination on pedestal
Test the level of box；Level meter is installed on horizontal bracket, detects the level of spillage test box.
There is a water pump to connect spillage test box with solution filling water pipe through electromagnetic flow valve, water pump is connected with electromagnetic flow valve
Controller.
Lifting device is installed, vertical support frame connects horizontal bracket through lifting device on vertical support frame；Lifting device include according to
Motor, gear, the rack gear of secondary connection, rack gear are fixed on vertical support frame, and front and rear sides are additionally provided with groove tracks on vertical support frame
Road, former and later two claws are equipped on motor, and motor is embraced track through claw and run up and down along track；Motor uses strap brake
Servo motor, motor connect controller；Motor, gear, claw are mounted in shell.
Left and right position regulating device, the i.e. card slot of left and right directions are installed on lifting device, horizontal bracket is inserted into card slot,
Idler wheel is installed in card slot, so as to Manual push-pull horizontal bracket, adjusts the position of spillage test box.
Spillage test box is fixed on horizontal bracket by a bolt, unclamps the nut of bolt, can rotate spilling water examination
Box is tested, rotates spillage test box in the range of controlling 90 degree, the testing position of each side wall in adjustment alignment model machine.
Controller uses single-chip microcontroller or PLC controller.
Electromagnetic release device uses electromagnet, is fixed with irony part in movable block.
The invention has the advantages that the present apparatus can make overflow test box be easily placed in refrigerator product cabinet or
Test position on the back side and side of chamber interior walls, the capacity for the spillage solution that can accurately control, and electromagnetic releasing can be passed through
Device discharges movable block.
1, by all directions regulating device, the gap of spillage test box can be made accurately to be placed in test position, and have
Level meter and level(l)ing device, it is ensured that the level of spillage test box；
2, solution volume is controlled by pump motor and electromagnetic flow valve, is automatically performed solution filling, reduces solution filling process
In error, avoid leakage caused by manual operation；
3, movable block is discharged using electromagnetic release device, avoids the uncertain factor of the generation during artificial withdrawing release pin；
4, spillage test box can rotate in each 90 ° of left and right, back that can easily to refrigerator product cabinet or chamber interior walls
Position on face and side is tested；
5, the experimental rig replaces manual operation using automation control, reduces the randomness of operation, increases weighing for test
Renaturation；
6, the automation of entire detection process is realized, testing efficiency is improved, and reduces test job intensity.
Detailed description of the invention
Fig. 1 is the schematic diagram of existing spillage test box.Fig. 2 is front view schematic diagram of the invention, and Fig. 3 is the vertical view of Fig. 2
Diagram is intended to.Fig. 4 is lifting device schematic diagram.
In figure: 1 spillage test box, 2 movable blocks, 3 release pins, 4 movable bridge type brackets.
5 solution fill water pipe, 6 pedestals, 7 horizontal adjustment knobs, 8 controllers, 9 electromagnetic release device conducting wires, 10 right and lefts
Position regulating device, 11 electromagnetic release devices, 12 level meters, 13 water pumps, 14 electromagnetic flow valves, 15 idler wheels, 16 bolts, 17 nuts,
18 horizontal brackets, 19 lifting devices, 20 vertical support frames, 23 motors, 24 gears, 25 rack gears, 26 claws, 27 grooved tracks, 28 shells
Body.
Specific embodiment
Attached drawing is a kind of specific embodiment of the invention.
Refrigerator product automatic overflow experimental rig of the invention, including pedestal 6, the vertical branch being fixedly mounted on pedestal
Frame 20, the horizontal bracket 18 being mounted on vertical support frame, the spillage test box 1 being mounted on a horizontal bracket, on spillage test box
Electromagnetic release device 11 is installed, has movable block 2 in spillage test box, electromagnetic release device can adsorb or decontrol movable block, make
Test(ing) liquid in spillage test box is sprinkled upon prototype test position after overflowing；Controller 8, controller connection are also equipped on pedestal
Control electromagnetic release device.
Horizontal adjustment knob 7 is installed, horizontal adjustment knob is mounted on the base through bolt, to adjust spilling water examination on pedestal
Test the level of box；Level meter 12 is installed on horizontal bracket, detects the level of spillage test box.
There is a water pump 13 to connect spillage test box, water pump and Electromagnetic Flow through electromagnetic flow valve 14 and solution filling water pipe 5
Valve connects controller.
Lifting device is installed, vertical support frame connects horizontal bracket through lifting device 19 on vertical support frame.Lifting device includes
Sequentially connected motor 23, gear 24, rack gear 25, rack gear is fixed on vertical support frame, and front and rear sides are also set up on vertical support frame
Fluted track 27, former and later two claws 26 are equipped on motor, and motor is embraced track through claw and run up and down along track；Electricity
Machine uses the servo motor of strap brake, and motor connects controller；Motor, gear, claw are mounted in shell 28.
Left and right position regulating device 10, the i.e. card slot of left and right directions are installed, horizontal bracket is inserted into card slot on lifting device
It is interior, idler wheel 15 is installed in card slot, so as to Manual push-pull horizontal bracket, adjusts the position of spillage test box.
Card slot is mounted on outside the shell of lifting device by bolt.
Spillage test box is fixed on horizontal bracket by a bolt 16, is unclamped the nut 17 of bolt, can be rotated excessive
Water test box rotates spillage test box in the range of controlling 90 degree, the testing position of each side wall in adjustment alignment model machine.
Controller uses single-chip microcontroller or PLC controller.
Electromagnetic release device uses electromagnet, is fixed with irony part in movable block.
Electromagnetic release device is installed by bolt on spillage test box.
This automatic overflow experimental rig is filled by pedestal 6, horizontal adjustment knob 7, vertical support frame 20, horizontal bracket 18, lifting
Set 19, left and right position regulating device 10, spillage test box 1, electromagnetic release device 11, solution charging line 5, level meter 12, control
The modules such as device 8 processed composition.Spillage test box can rotate in each 90 ° of left and right.
It include the modules such as electromagnetic flow valve, pump motor, electromagnetic release device controller in controller.
Refrigerator product automatic overflow experimental rig of the invention, test method:
(1) make spillage test box by adjusting lifting device, left and right position regulating device and rotation spillage test box first
Gap is accurately placed in the test position that need to carry out spillage test；
(2) horizontal adjustment knob of adjustment base quadrangle observes level meter, spillage test device is adjusted to balance；
(3) movable block of spillage test box is installed to electromagnetic release device；
(4) water pump is opened by controller, filled quantitative test solution under the control of electromagnetic flow valve and controller excessive
In water test box；The capacity of spillage test box passes through electromagnetic flow valve in advance and controller detection is accurate；
(5) movable block is discharged by electromagnetic release device, solution is spilt into experiment position.
Claims (8)
1. a kind of refrigerator product automatic overflow experimental rig, it is characterised in that: including pedestal, be fixedly mounted on hanging down on pedestal
Straight bracket, the horizontal bracket being mounted on vertical support frame, the spillage test box being mounted on a horizontal bracket are pacified on spillage test box
Electromagnetic release device is filled, has movable block in spillage test box, electromagnetic release device can adsorb or decontrol movable block, try spilling water
The test(ing) liquid tested in box is sprinkled upon prototype test position after overflowing；Controller, controller connection control electricity are also equipped on pedestal
Magnetic release device.
2. a kind of refrigerator product automatic overflow experimental rig according to claim 1, it is characterised in that: installed on pedestal
Horizontal adjustment knob, horizontal adjustment knob are mounted on the base through bolt, to adjust the level of spillage test box；Horizontal bracket
Upper installation level meter detects the level of spillage test box.
3. a kind of refrigerator product automatic overflow experimental rig according to claim 1, it is characterised in that: there is water pump warp
Electromagnetic flow valve connects spillage test box with solution filling water pipe, and water pump connects controller with electromagnetic flow valve.
4. a kind of refrigerator product automatic overflow experimental rig according to claim 1, it is characterised in that: on vertical support frame
Lifting device is installed, vertical support frame connects horizontal bracket through lifting device；Lifting device include sequentially connected motor, gear,
Rack gear, rack gear are fixed on vertical support frame, and front and rear sides are additionally provided with grooved tracks on vertical support frame, and front and back is equipped on motor
Two claws, motor are embraced track through claw and are run up and down along track；Motor uses the servo motor of strap brake, motor connection
Controller；Motor, gear, claw are mounted in shell.
5. a kind of refrigerator product automatic overflow experimental rig according to claim 4, it is characterised in that: on lifting device
Left and right position regulating device, the i.e. card slot of left and right directions are installed, horizontal bracket is inserted into card slot, idler wheel is installed in card slot,
So as to Manual push-pull horizontal bracket, the position of spillage test box is adjusted.
6. a kind of refrigerator product automatic overflow experimental rig according to claim 1, it is characterised in that: spillage test box
It is fixed on horizontal bracket by a bolt, unclamps the nut of bolt, spillage test box can be rotated, spillage test box is made to exist
It is rotated in the range of 90 degree of left and right, the testing position of each side wall in adjustment alignment model machine.
7. a kind of refrigerator product automatic overflow experimental rig according to claim 1, it is characterised in that: controller uses
Single-chip microcontroller or PLC controller.
8. a kind of refrigerator product automatic overflow experimental rig according to claim 1, it is characterised in that: electromagnetic releasing dress
It sets and uses electromagnet, be fixed with irony part in movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709226.1A CN110411771B (en) | 2019-08-01 | 2019-08-01 | Automatic overflow test device for refrigerator products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910709226.1A CN110411771B (en) | 2019-08-01 | 2019-08-01 | Automatic overflow test device for refrigerator products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110411771A true CN110411771A (en) | 2019-11-05 |
| CN110411771B CN110411771B (en) | 2024-03-26 |
Family
ID=68365364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910709226.1A Active CN110411771B (en) | 2019-08-01 | 2019-08-01 | Automatic overflow test device for refrigerator products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110411771B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080017183A (en) * | 2006-08-21 | 2008-02-26 | (주)제이.케이.에스 | Tire univerasal testing apparatus |
| KR20110030103A (en) * | 2009-09-17 | 2011-03-23 | 훼스텍 주식회사 | Leak testing apparatus for automation training system |
| CN203414749U (en) * | 2013-08-20 | 2014-01-29 | 中华人民共和国余姚出入境检验检疫局 | Full-automatic overflow device |
| CN203465386U (en) * | 2013-10-09 | 2014-03-05 | 杭州英华技术服务有限公司 | Water-overflow experiment device |
| KR101644604B1 (en) * | 2015-10-22 | 2016-08-10 | 이병칠 | Toxicity testing device for harmful gas |
| KR20160101884A (en) * | 2016-08-08 | 2016-08-26 | 이우성 | Marine products cultivation marine products and public water landfill construction machinery of seafood processing equipment |
| KR20170001964A (en) * | 2015-06-29 | 2017-01-06 | 이우성 | Adjusting the distribution chute flood flood regulation machinery equipment |
| KR20180028567A (en) * | 2016-09-08 | 2018-03-19 | 주식회사 메카텍시스템즈 | Camera module automatic test socket |
| CN210269209U (en) * | 2019-08-01 | 2020-04-07 | 山东省计量科学研究院 | Automatic overflow test device for refrigerator products |
-
2019
- 2019-08-01 CN CN201910709226.1A patent/CN110411771B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080017183A (en) * | 2006-08-21 | 2008-02-26 | (주)제이.케이.에스 | Tire univerasal testing apparatus |
| KR20110030103A (en) * | 2009-09-17 | 2011-03-23 | 훼스텍 주식회사 | Leak testing apparatus for automation training system |
| CN203414749U (en) * | 2013-08-20 | 2014-01-29 | 中华人民共和国余姚出入境检验检疫局 | Full-automatic overflow device |
| CN203465386U (en) * | 2013-10-09 | 2014-03-05 | 杭州英华技术服务有限公司 | Water-overflow experiment device |
| KR20170001964A (en) * | 2015-06-29 | 2017-01-06 | 이우성 | Adjusting the distribution chute flood flood regulation machinery equipment |
| KR101644604B1 (en) * | 2015-10-22 | 2016-08-10 | 이병칠 | Toxicity testing device for harmful gas |
| KR20160101884A (en) * | 2016-08-08 | 2016-08-26 | 이우성 | Marine products cultivation marine products and public water landfill construction machinery of seafood processing equipment |
| KR20180028567A (en) * | 2016-09-08 | 2018-03-19 | 주식회사 메카텍시스템즈 | Camera module automatic test socket |
| CN210269209U (en) * | 2019-08-01 | 2020-04-07 | 山东省计量科学研究院 | Automatic overflow test device for refrigerator products |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110411771B (en) | 2024-03-26 |
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