CN107830977A - A kind of water system of rain drop test case - Google Patents
A kind of water system of rain drop test case Download PDFInfo
- Publication number
- CN107830977A CN107830977A CN201711078673.9A CN201711078673A CN107830977A CN 107830977 A CN107830977 A CN 107830977A CN 201711078673 A CN201711078673 A CN 201711078673A CN 107830977 A CN107830977 A CN 107830977A
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- CN
- China
- Prior art keywords
- water
- casing
- reflux tank
- drop test
- rain drop
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
It is that the water system that rain drop test case recycles can be achieved that the present invention, which provides an a kind of water filling,.In the present invention, rain drop test box body is fixedly mounted, installation water spray swing pipe in casing, and Workpiece rotating device is installed, the rotating shaft of Workpiece rotating device passes through bottom half, rotating shaft lower end connects drive mechanism, bottom half is provided with multiple refluxing openings, return duct is connected to below refluxing opening, return duct is plastic flexible pipe, reflux tank is fixedly mounted on below whole casing, and the position installation of the drive mechanism for the Workpiece rotating device that staggers, there is an external water source water filling port reflux tank side, the top of reflux tank is also provided with a backflow water filling port, above-mentioned return duct is ultimately connected to the backflow water filling port；There is a delivery port reflux tank bottom, the water outlet pipe laying, and suction pump is installed on pipeline, and the other end of pipeline docks with above-mentioned water spray swing pipe.
Description
Technical field
The present invention relates to the water circuit system of rain drop test case, the circulating water supply system of rain drop test case is more particularly related to.
Background technology
Due to many electronic devices, such as communication apparatus, LED lighting street light needs adapt to the severe nature in field for a long time
Environment.Therefore, this kind of product is required for the performance for possessing rain-proof waterproof, and for this, this kind equipment must be to shell and close before dispatching from the factory
Sealing makees the experiment of rain-proof waterproof, and it is a kind of current relatively good test method to simulate salt fog test, and this is that one kind does not consider
Test method under wind speed, temperature conditionss.
When doing rain drop test, existing rain drop test case is by directly connecing external water source（Tap）Come entirely to drench with rain
Experiment process supplies water, and the pressure of tap is the hydraulic pressure of rain drop test, and tests used water and be not used again.Such as
This causes the waste of water resource.
The content of the invention
It is that can be achieved what rain drop test case recycled the technical problem to be solved in the present invention is to provide an a kind of water filling
Water system.
The technical solution adopted for the present invention to solve the technical problems is：A kind of water system of rain drop test case, wherein,
Rain drop test box body is fixedly mounted, installation water spray swing pipe in casing, and installs Workpiece rotating device, Workpiece rotating device
Rotating shaft passes through bottom half, rotating shaft lower end connection drive mechanism, and bottom half is provided with multiple refluxing openings, is connected to back below refluxing opening
Flow tube, return duct are plastic flexible pipe, and reflux tank is fixedly mounted on below whole casing, and the drive for the Workpiece rotating device that staggers
There is an external water source water filling port position installation of motivation structure, reflux tank side, and the top of reflux tank is also provided with backflow note
The mouth of a river, above-mentioned return duct are ultimately connected to the backflow water filling port；There is a delivery port reflux tank bottom, the water outlet installing pipe
Road, suction pump is installed on pipeline, the other end of pipeline docks with above-mentioned water spray swing pipe.
It is further：Filter is installed on pipeline between the delivery port and suction pump of above-mentioned reflux tank.
Moreover：Above-mentioned pipeline will reach the opening position docked with swing pipe of spraying water and install booster pump successively, together
When the flow measurement pipeline of flow agent is also installed, flow agent is arranged on the outer surface of casing.
The beneficial effects of the invention are as follows：
The present invention realizes the watering cycle of rain drop test case first, has saved the water resource during rain drop test, while this
The hydraulic pressure of the rain drop test of invention is larger to simulate influence of the bad weather to electronic product to be tested in reality well, drench with rain
The effect of experiment is good.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Description of reference numerals:
1- reflux tanks, 2- external water source water filling ports, 3- return ducts, 4- refluxing openings, 5- casings, 6- water spray swing pipes, 7- draw water
Pump, 8- pipelines, 9- booster pumps, 10- backflow water filling ports, 11- rotating shafts, 12- Workpiece rotating devices, 13- filters, 14- flow agent.
Embodiment
The embodiment of one embodiment of the invention is described below in conjunction with the accompanying drawings：
Reference picture 1, rain drop test box body 5 are fixedly mounted, installation water spray swing pipe 6 in casing 5, and install Workpiece rotating device
12, the rotary shaft 11 of Workpiece rotating device 12 passes through the bottom of casing 5, the lower end of rotary shaft 11 connection drive mechanism（It is not shown）.Water
The bottom of case 1 is provided with multiple refluxing openings 4, and the lower section of refluxing opening 4 is connected to return duct 3, and several return ducts 3 are ultimately connected to reflux tank 1
Backflow water filling port 10.For the ease of installation, above-mentioned return duct 3 is common plastic flexible pipe, and plastic flexible pipe can easily exist
Arranged between the bottom of casing 5 and reflux tank 1, at the same time, the cost of the whole system that supplies water is also reduced from plastic flexible pipe.
Reflux tank 1 is fixedly mounted on the whole lower section of casing 5, and the position of the drive mechanism for the Workpiece rotating device 12 that staggers
Installation is put, there is an external water source water filling port 2 side of reflux tank 1, for the first water filling of reflux tank 1, the top of reflux tank 1
Portion is also provided with a backflow water filling port 10, and above-mentioned return duct 3 is ultimately connected to the backflow water filling port 10.The bottom of reflux tank 1 has one
Delivery port, the delivery port is also the pump mouth of suction pump 7, and by the delivery port, pipeline 8 is sequentially connected filter 13, draws water
Pump 7, booster pump 9, flow agent 14, final pipeline 8 dock with above-mentioned water spray swing pipe 6, and water is delivered into water spray swing pipe 6 with certain pressure
In.
Because this set water system is periodical feeding, therefore above-mentioned filter 13 is served and had to recirculated water before intake pump
The effect of filtering is imitated, whole water system can be protected, especially protect suction pump 7.Therefore the optimal installation position of filter 13
Put is on pipeline between the delivery port of reflux tank 1 and suction pump 7.Above-mentioned booster pump 9, positioned at pipeline 8 will reach with
The position that water spray swing pipe 6 docks, for increasing the pressure of the reclaimed water of pipeline 8, ensure that can be effective by the water sprayed in water spray swing pipe 6
Simulate the hydraulic pressure of the natural weather such as rainwater in actual environment.Installed between booster pump 9 and pipeline 8 and the water spray joint of swing pipe 6
The flow measurement pipeline of one flow agent 14, the flow agent 14 are arranged on the outer surface of casing 5.
According to above-mentioned introduction about the construction, it can be realized that above-mentioned filter 13, booster pump 9 and flow agent 14 are above-mentioned realities
The preferred scheme of example is applied, does not have above three device, above-described embodiment still can be very good to realize watering cycle.
Further, for the ease of the quick backwater of above-mentioned return duct 3, cone shape can be made in the above-mentioned bottom of casing 5
Shape, the summit of centrum pass through the position of the bottom of casing 5 for above-mentioned rotating shaft 11, at the same time, can reduce the bottom of casing 5 as far as possible
The distance between reflux tank 1.
The preferred embodiment for the present invention is explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned implementation
Mode, can also be on the premise of present inventive concept not be departed from those of ordinary skill in the art's possessed knowledge
Various changes can be made.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (4)
1. a kind of water system of rain drop test case, wherein, rain drop test box body（5）It is fixedly mounted, casing（5）Interior installation spray
Water swing pipe（6）, and Workpiece rotating device is installed（12）, Workpiece rotating device（12）Rotating shaft（11）Through casing（5）Bottom,
Rotating shaft（11）Lower end connects drive mechanism, it is characterised in that：
Casing（5）Bottom is provided with multiple refluxing openings（4）, refluxing opening（4）Lower section is connected to return duct（3）, return duct（3）It is soft for plastics
Pipe, reflux tank（1）It is fixedly mounted on whole casing（5）Lower section, and the Workpiece rotating device that staggers（12）Drive mechanism
Position is installed, reflux tank（1）There is an external water source water filling port side（2）, reflux tank（1）Top be also provided with a backflow note
The mouth of a river（10）, above-mentioned return duct（3）It is ultimately connected to the backflow water filling port（10）；
Reflux tank（1）There is a delivery port bottom, the water outlet pipe laying（8）, pipeline（8）Upper installation suction pump（7）, pipe
Road（8）The other end and above-mentioned water spray swing pipe（6）Docking.
A kind of 2. water system of rain drop test case as claimed in claim 1, it is characterised in that：The reflux tank（1）'s
Delivery port and suction pump（7）Between pipeline on filter is installed（13）.
A kind of 3. water system of rain drop test case as claimed in claim 1 or 2, it is characterised in that：The pipeline（8）Will
Reach and water spray swing pipe（6）The opening position of docking installs booster pump successively（9）, while flow agent is also installed（14）Flow tube
Road, flow agent（14）Installed in casing（5）Outer surface.
A kind of 4. water system of rain drop test case as claimed in claim 1, it is characterised in that：The casing（5）Bottom is
Centrum shape, the summit of centrum is the rotating shaft（11）Through casing（5）Bottom position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078673.9A CN107830977A (en) | 2017-11-06 | 2017-11-06 | A kind of water system of rain drop test case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078673.9A CN107830977A (en) | 2017-11-06 | 2017-11-06 | A kind of water system of rain drop test case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830977A true CN107830977A (en) | 2018-03-23 |
Family
ID=61653764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711078673.9A Withdrawn CN107830977A (en) | 2017-11-06 | 2017-11-06 | A kind of water system of rain drop test case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830977A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202471356U (en) * | 2011-12-16 | 2012-10-03 | 西安中科麦特电子技术设备有限公司 | Backwater circulation structure of rain test box |
| CN103162911A (en) * | 2011-12-14 | 2013-06-19 | 飞秒光电科技(西安)有限公司 | Liquid path system of rain test chamber |
| CN103162912A (en) * | 2011-12-16 | 2013-06-19 | 西安中科麦特电子技术设备有限公司 | Backwater circulation structure |
| CN103157564A (en) * | 2011-12-12 | 2013-06-19 | 西安真核医疗科技有限公司 | Novel rain drenching test box water spraying swing system |
| CN205049292U (en) * | 2015-08-03 | 2016-02-24 | 广州市汉迪环境试验设备有限公司 | Multi -functional rain test case |
-
2017
- 2017-11-06 CN CN201711078673.9A patent/CN107830977A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157564A (en) * | 2011-12-12 | 2013-06-19 | 西安真核医疗科技有限公司 | Novel rain drenching test box water spraying swing system |
| CN103162911A (en) * | 2011-12-14 | 2013-06-19 | 飞秒光电科技(西安)有限公司 | Liquid path system of rain test chamber |
| CN202471356U (en) * | 2011-12-16 | 2012-10-03 | 西安中科麦特电子技术设备有限公司 | Backwater circulation structure of rain test box |
| CN103162912A (en) * | 2011-12-16 | 2013-06-19 | 西安中科麦特电子技术设备有限公司 | Backwater circulation structure |
| CN205049292U (en) * | 2015-08-03 | 2016-02-24 | 广州市汉迪环境试验设备有限公司 | Multi -functional rain test case |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |