CN208902354U - Leakage detection device applied to electronic product - Google Patents
Leakage detection device applied to electronic product Download PDFInfo
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- CN208902354U CN208902354U CN201821681307.2U CN201821681307U CN208902354U CN 208902354 U CN208902354 U CN 208902354U CN 201821681307 U CN201821681307 U CN 201821681307U CN 208902354 U CN208902354 U CN 208902354U
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- liquid level
- electronic product
- liquid
- detection container
- pressure
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- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 162
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 210000005239 tubule Anatomy 0.000 claims description 41
- 239000012530 fluid Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005086 pumping Methods 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model relates to the technical field of tightness test, and discloses a leakage detection device applied to electronic products, which comprises a leakage detection container, a pressure device and a control device, wherein the leakage detection container is used for placing the electronic products and introducing colored liquid; the pressure device is used for applying pressure to the colored liquid in the leakage detection container so as to enable the interior of the leakage detection container to reach preset pressure; the control device is electrically connected with the pressure device and is used for monitoring the liquid level change of the colored liquid under the preset pressure. The utility model discloses a leak detection device monitors coloured liquid through setting up controlling means and changes and in time terminate the test, carry out the flowing back according to the liquid level change under the default pressure, can also confirm the initial position that the electronic product leaked according to the trace of coloured liquid in the electronic product, can make things convenient for the tester to improve the electronic product, promotes the waterproof quality of electronic product.
Description
Technical field
The utility model relates to performing leak test technical field more particularly to a kind of leak detections applied to electronic product
Device.
Background technique
Currently, some electronic products such as mobile phone, wrist-watch etc. have water-proof function on the market, which provides for product
Safety guarantee also brings better Product Experience to user.
In process of production, the electronic product with water-proof function generally requires carry out leak detection, to ensure that electronics produces
The water-proof function of product.But most of device for carrying out leak detection to electronic product is typically only capable to detect that electronics produces at present
Product deposit that there is no leakage problems, and can not detect that electronic product actually occurs the initial position of leakage, and if can be true
The initial position for determining electronic product leakage, can facilitate and improve to electronic product, promote the waterproof quality of electronic product.Cause
This, is badly in need of designing a kind of detection device for being capable of detecting when initial position that electronic product leaks.
Utility model content
The utility model embodiment discloses a kind of leak detecting device applied to electronic product, can effectively determine product
The initial position of leakage improves electronic product so as to convenient, promotes the waterproof quality of electronic product.
To achieve the goals above, the utility model embodiment provides a kind of leak detection dress applied to electronic product
It sets, including leak detection container, pressure apparatus and control device, the leak detection container is for placing electronic product and being passed through coloured liquid
Body；The pressure apparatus is used to apply pressure to the colored liquid in the leak detection container, so that in the leak detection container
Reach preset pressure；The control device is electrically connected with the pressure apparatus, and the control device is for monitoring the coloured liquid
Fluid change of the body under the preset pressure.
As an alternative embodiment, the control device includes that liquid level passes in the embodiments of the present invention
Sensor and controller, the controller are electrically connected with the liquid level sensor and the pressure apparatus respectively, the controller
Exist for controlling the liquid level sensor starting monitoring colored liquid when the leak detection container reaches the preset pressure
Fluid change under the preset pressure.
As an alternative embodiment, the liquid level sensor is for monitoring in the embodiments of the present invention
The colored liquid the first liquid level position and the second liquid level position fluid change, and second liquid level position be located at it is described
The lower section of first liquid level position, when the liquid level sensor monitors the colored liquid within a preset time from first liquid level
When position drops to second liquid level position, the liquid level sensor sends water leakage to the controller, the control
Device, which receives the water leakage and controls the liquid level sensor, stops monitoring.
As an alternative embodiment, in the embodiments of the present invention, the leak detecting device further includes
The warning device being electrically connected with the controller, the warning device are used to drop to second liquid level in the colored liquid
It is sounded an alarm when position.
As an alternative embodiment, the liquid level sensor is removable to be set in the embodiments of the present invention
In the leak detection container, and the liquid level sensor is moved to second liquid level position from first liquid level position, with prison
Survey the fluid change of the colored liquid.
As an alternative embodiment, the leak detection container is equipped with drain in the embodiments of the present invention
Device, the pumping equipment are used to be discharged the colored liquid in the leak detection container.
As an alternative embodiment, the leak detection container includes test chamber in the embodiments of the present invention
Body and the tubule being fixedly arranged on the test cavity, the tubule are connected to the test cavity, and the test cavity is for putting
The electronic product is set, the tubule, which is equipped with, is passed through pressed gas into the tubule via the pressure apparatus for being passed through
First opening.
As an alternative embodiment, being additionally provided with use on the test cavity in the embodiments of the present invention
In the second opening for the electronic product being put into or being taken out the test cavity.
As an alternative embodiment, in the embodiments of the present invention, the leak detection container further includes and institute
The plug member that the second opening matches is stated, for preventing the colored liquid leakage during the test, guarantees the test chamber
Leakproofness.
As an alternative embodiment, in the embodiments of the present invention, the tubule is transparent pipeline, and institute
Tubule is stated equipped with the scale for showing the liquid level position of the colored liquid.
The utility model provides a kind of leak detecting device applied to electronic product, can detecte electricity by control device
The flooded condition of sub- product simultaneously terminates test in time；It simultaneously can also be by colored liquid at the appointed time in leak detection container
Liquid level changes the inflow to determine product；After electronic product takes out and disassembles from leak detection container, tester is not needed pair
Each position of electronic product carries out leak-testing, it is only necessary to can find quickly electronic product according to the trace of colored liquid and let out
The initial position of leakage, facilitates tester to improve electronic product.In this way, Quality of electronic products can be not only promoted,
The working efficiency of tester can be improved.
Detailed description of the invention
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural representation of leak detecting device applied to electronic product provided by the embodiment of the utility model
Figure；
Fig. 2 is a kind of control device of leak detecting device applied to electronic product provided by the embodiment of the utility model
Structural block diagram.
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
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that the orientation or positional relationship of the instructions such as term " on " "lower" " left side " " right side " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
It should be noted that the term " includes " of the utility model embodiment and " having " and their any deformation,
Be intended to cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, product or setting
It is standby those of to be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these mistakes
The intrinsic other step or units of journey, method, product or equipment.
The utility model embodiment provides a kind of leak detecting device applied to electronic product, can effectively determine product
The initial position of leakage improves electronic product so as to convenient, promotes the waterproof quality of electronic product.
It is described in detail below with reference to attached drawing.
Also referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of leak detection applied to electronic product
Device, including leak detection container 1, pressure apparatus 2 and control device 3, leak detection container is for placing electronic product 4 and being passed through coloured liquid
Body 5；Pressure apparatus 2 is used to apply pressure to the colored liquid 5 in leak detection container 1, so as to reach default pressure in leak detection container 1
Power；Control device 3 is electrically connected with pressure apparatus 2, and control device 3 is used to monitor liquid level of the colored liquid 5 under preset pressure and becomes
Change.
Wherein, the pressure apparatus 2 to the colored liquid 5 in the leak detection container 1 apply stressed mode can for by this
Be passed through pressed gas in leak detection container 1 so that can reach the preset pressure in the leak detection container 1, the preset pressure it is big
It is small can according to simulation electronic product 4 under water logging environment suffered fluid pressure and be previously set, in this way, passing through control
Device 3 drains in time to monitor fluid change of the colored liquid 5 under preset pressure and control leak detection container 1 according to fluid change
And test is terminated, the initial position that electronic product 4 leaks can also be determined according to trace of the colored liquid 5 in electronic product 4,
It can facilitate and electronic product 4 is improved, promote the waterproof quality of electronic product 4.
In the present embodiment, leak detection container 1 includes the tubule 12 testing cavity 11 and being fixedly arranged on test cavity 11, tubule
12 are connected to test cavity 11, and test cavity 11 is equipped with and fills for being passed through via pressure for placing electronic product 4, tubule 12
Set 2 the first openings that pressed gas is passed through into tubule 12, and first opening can also be used to being passed through this into tubule 12 it is coloured
Liquid 5, thus the water logging environment of simulation electronic product.Wherein, the shape for testing cavity 11 is unrestricted, can be square chamber
Body, cylindrical cavity etc.；Tubule 12 can be nontransparent tubule or transparent tubule.Preferably, tubule 12 is transparent tubule,
It so can be convenient the fluid change that tester observes in tubule 12, instrument also facilitated to be monitored the liquid level in the tubule 12
Variation.In addition, being additionally provided with scale on tubule 12, reading liquid level convenient for tester and judging fluid change.
It should learn, the pressed gas which is passed through into the first opening of tubule 12 can be to have with this
The immiscible gas of color liquid 5, such as inert gas.
Further, it is discharged in time for the ease of the colored liquid 5 in cavity 11 can will be tested after the completion of test, thus
So that tester can check the water inlet position of electronic product 4, pumping equipment 13, pumping equipment can be equipped on the leak detection container 1
13 colored liquid 5 for being discharged in leak detection container 1.Specifically, which may be provided at the side of test cavity 11,
And close to the bottom setting of test cavity 11, in order to which all discharges of the colored liquid in cavity 11 5 will be tested.Wherein, drain
Device 13 can be only the opening being arranged on test cavity 11, and tester can directly open the opening manually and hold leak detection
Colored liquid 5 in device 1 is discharged.Alternatively, pumping equipment 13 can also be bleed valve, which can be controlled by control device 3
Automatic drain, can also be by the manual drain of tester.Preferably, in the present embodiment, pumping equipment 13 is that setting is being tested
Bleed valve on the outer wall of cavity 11 is electrically connected, the automatic drain under the control of control device 3 with control device 3.
Further, the second opening being also provided on cavity 11 for electronic product 4 to be put into or take out is tested
(not shown), and the sealing that test cavity 11 is guaranteed using the plug member matched with second opening in second opening
Property, alternatively, opening up the good door of leakproofness on test cavity 11, the channel of test cavity 11 is passed in and out as electronic product 4；
Alternatively, can be directly put into from the first opening for inputting gas of tubule 12 if 4 volume of electronic product is more small and exquisite, it is right
It is not specifically limited herein in the mode of 4 built-in test cavity 11 of electronic product, depending on the needs of tester.
Further, control device 3 include liquid level sensor 31 and controller 32, controller 32 respectively with level sensing
Device 31 and pressure apparatus 2 are electrically connected, and controller 32 is used for the control liquid level sensor 31 when container 1 of hunting leak reaches preset pressure and opens
Fluid change of the dynamic monitoring colored liquid 5 under preset pressure.Specifically, settable on the tubule 12 of the leak detection container 1
One liquid level position 121 and the second liquid level position 122, and the second liquid level position 122 is located at the lower section of the first liquid level position 121.Its
In, what which can reach under preset pressure for the pre-set colored liquid 5 in the tubule 12
Liquid level, that is, the first liquid level position 121 is that the pressure apparatus 2 is passed through gas into tubule 12, and just to have reached pre- in tubule 12
If when pressure, liquid level position of the colored liquid 5 in tubule 12 when stabilization, and second liquid level position 122 can then exist for observation
In preset time, colored liquid 5 may occur to decline and finally keep stable liquid level.Therefore, in monitoring, liquid level sensor
31, for monitoring colored liquid 5 in the fluid change of the first liquid level position 121 and the second liquid level position 122, work as liquid level sensor
When 31 monitoring colored liquids 5 drop to the second liquid level position 122 from the first liquid level position 121 within a preset time, level sensing
Device 31 sends water leakage to controller 32, and controller 32, which receives water leakage and controls liquid level sensor 31, stops monitoring.It answers
This learns that the second liquid level position 122 is if it is determined that when electronic product 4 seeps water, and the needs of colored liquid 5 are being manually set
Preset time in decline the liquid level position of predetermined altitude to reach in tubule 12.
Preferably, first liquid level position 121 and the second liquid level position 122 can be the quarter being engraved on the outer wall of tubule 12
Degree.
Further, liquid level sensor 31 can be fixed inside and outside leak detection container 1, alternatively, liquid level sensor 31 is removable
Dynamic setting is inside and outside leak detection container 1.Specifically, the removable side set on the tubule 12 of the liquid level sensor 31, should using
When leak detecting device detects electronic product 4, it is passed through gas into tubule 12 in pressure apparatus 2 and makes in tubule 12
Pressure reaches preset pressure and when the colored liquid 5 has arrived at the first liquid level position 121, can first place liquid level sensor 31
Controller 32 is fed back at the first liquid level position 121, and by level information signal herein, and starts simultaneously at timing；Immediately
Liquid level sensor 31 is moved to the second liquid level position height 122, monitor fluid change herein in the given time.Once
Within a preset time, the liquid level of the colored liquid drops to the second liquid level position 122, then the liquid level sensor 31 then stops counting
When and send the water leakage to controller 32；And if exceeding preset time, even if the liquid level of colored liquid 5 drops to second
Liquid level position 122, then the liquid level sensor 31 will not send water leakage to controller 32.
Further, leak detecting device further includes the warning device 6 being electrically connected with controller 32, and warning device 6 is used for
It is sounded an alarm when colored liquid 5 drops to the second liquid level position 122.Specifically, within a preset time, if liquid level drops to
Water leakage is fed back to controller 32 by two liquid level positions 122, the liquid level sensor 31 being placed at the second liquid level position 122, control
Device 32 processed receives water leakage and controls the stopping monitoring and control warning device 6 of liquid level sensor 31 and sounds an alarm.That is,
When monitoring that electronic product 4 seeps water, which can control warning device 6 to sound an alarm, in this way, tester can
By the infiltration situation of the alarm timely learning electronic product 4 of warning device 6, so as to which electronic product 4 is taken out and is torn open in time
Solution is to determine its position of seeping water.
The actual use process of the leak detecting device of the electronic product of the utility model embodiment is briefly described below:
Electronic product 4 is put into test cavity 11, then first by tubule 12 is open has been passed through into tubule 12
Color liquid 5, so that colored liquid 5 reaches the top of tubule 12.Pressure gas is passed through into the first opening by the pressure apparatus 2
Body so that the pressure in tubule 12 reaches preset pressure, at this point, the liquid level of the colored liquid 5 in tubule 12 reach this first
Liquid level position 121.Liquid level sensor 31 is moved to the second liquid level position 122 from the first liquid level position 121, it is coloured to monitor this
The current level of liquid.When within a preset time, the liquid level of the colored liquid 5 drops to second liquid level position 122, then the liquid
Level sensor 31 sends water leakage to controller 32, and controller 32, which controls the liquid level sensor 31, to be stopped monitoring and control the report
Alarm device 6 sounds an alarm, meanwhile, which controls pumping equipment 13 and starts drain, will test coloured in cavity 11
The all discharges of liquid 5, at this point, tester can take out electronic product 4 from the second opening of test cavity 11, then to electronics
Product 4 is disassembled.It is colored liquid 5 due to penetrating into the electronic product 4 in dismantling, it can be according to colored liquid 5
The starting leak location of the electronic product 4 can be quickly known in the position of electronic product 4.
It should learn, if within a preset time, the liquid level of the colored liquid 5 does not drop to the second liquid level position 122,
Then, it can be said that the electronic product 4 does not have water leakage, as long as the controller 32 can still be controlled at this point, preset time one arrives
Liquid level sensor 31 processed stops monitoring, and colored liquid 5 is discharged control pumping equipment 13, but does not control warning device 6
Starting alarm.
A kind of leak detecting device applied to electronic product provided by the embodiment of the utility model, by control device come
It detects fluid change of the colored liquid under preset pressure and pumping equipment is controlled according to fluid change and drain in time, terminate survey
Examination improves the accuracy rate of test so that the inflow of electronic product control very accurate；It can also be according to colored liquid in electronics
Trace in product determines the initial position of electronic product leakage, can facilitate and improve to electronic product, promotes electronics and produces
The waterproof quality of product.
In addition, control device can also control pumping equipment automatic drain, it is not necessarily to artificial drain, simplifies tester's
Operating procedure, so that the leak detecting device is more intelligent.
A kind of leak detecting device applied to electronic product provided by the embodiment of the utility model has been carried out in detail above
Thin to introduce, specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand a kind of leak detecting device and its core applied to electronic product of the utility model and think
Think；At the same time, for those skilled in the art in specific embodiment and applies model based on the idea of the present invention
Place that there will be changes, in conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of leak detecting device applied to electronic product, which is characterized in that including
Leak detection container, the leak detection container is for placing electronic product and being passed through colored liquid；
Pressure apparatus, the pressure apparatus is used to apply pressure to the colored liquid in the leak detection container, so that described
Reach preset pressure in leak detection container；And
Control device, the control device are electrically connected with the pressure apparatus, and the control device is for monitoring the coloured liquid
Fluid change of the body under the preset pressure.
2. a kind of leak detecting device applied to electronic product according to claim 1, which is characterized in that the control
Device includes liquid level sensor and controller, and the controller is electrically connected with the liquid level sensor and the pressure apparatus respectively
It connects, the controller is for controlling the liquid level sensor starting monitoring institute when the leak detection container reaches the preset pressure
State fluid change of the colored liquid under the preset pressure.
3. a kind of leak detecting device applied to electronic product according to claim 2, which is characterized in that the liquid level
Sensor is for monitoring the colored liquid in the fluid change of the first liquid level position and the second liquid level position, and second liquid
Face position is located at the lower section of first liquid level position, when the liquid level sensor monitors the colored liquid within a preset time
When dropping to second liquid level position from first liquid level position, the liquid level sensor sends water leakage to the control
Device processed, the controller, which receives the water leakage and controls the liquid level sensor, stops monitoring.
4. a kind of leak detecting device applied to electronic product according to claim 3, which is characterized in that the leakage
Detection device further includes the warning device being electrically connected with the controller, and the warning device is used to decline in the colored liquid
It is sounded an alarm when to second liquid level position.
5. a kind of leak detecting device applied to electronic product according to claim 3 or 4, which is characterized in that described
Liquid level sensor is removable to be set to the leak detection container, and the liquid level sensor be moved to from first liquid level position it is described
Second liquid level position, to monitor the fluid change of the colored liquid.
6. a kind of leak detecting device applied to electronic product according to any one of claims 1 to 4, feature exist
In the leak detection container is equipped with pumping equipment, and the pumping equipment is used to be discharged the coloured liquid in the leak detection container
Body.
7. a kind of leak detecting device applied to electronic product according to any one of claims 1 to 4, feature exist
In the leak detection container includes the tubule testing cavity and being fixedly arranged on the test cavity, the tubule and the test chamber
Body connection, for placing the electronic product, the tubule is equipped with to be filled for being passed through via the pressure test cavity
Set the first opening that pressed gas is passed through into the tubule.
8. a kind of leak detecting device applied to electronic product according to claim 7, which is characterized in that the test
The second opening for the electronic product being put into or being taken out the test cavity is additionally provided on cavity.
9. a kind of leak detecting device applied to electronic product according to claim 8, which is characterized in that the leak detection
Container further includes the plug member matched with second opening, for preventing the colored liquid leakage during the test, is protected
Demonstrate,prove the leakproofness of the test chamber.
10. a kind of leak detecting device applied to electronic product according to claim 8, which is characterized in that described thin
Pipe is transparent pipeline, and the tubule is equipped with the scale for showing the liquid level position of the colored liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681307.2U CN208902354U (en) | 2018-10-16 | 2018-10-16 | Leakage detection device applied to electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821681307.2U CN208902354U (en) | 2018-10-16 | 2018-10-16 | Leakage detection device applied to electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902354U true CN208902354U (en) | 2019-05-24 |
Family
ID=66576004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821681307.2U Active CN208902354U (en) | 2018-10-16 | 2018-10-16 | Leakage detection device applied to electronic product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211486A (en) * | 2018-10-16 | 2019-01-15 | 广东小天才科技有限公司 | Leakage detection device and detection method applied to electronic product |
| CN112444290A (en) * | 2019-08-30 | 2021-03-05 | 南京南瑞继保电气有限公司 | Liquid leakage flow detection device, detection method and converter valve |
-
2018
- 2018-10-16 CN CN201821681307.2U patent/CN208902354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211486A (en) * | 2018-10-16 | 2019-01-15 | 广东小天才科技有限公司 | Leakage detection device and detection method applied to electronic product |
| CN112444290A (en) * | 2019-08-30 | 2021-03-05 | 南京南瑞继保电气有限公司 | Liquid leakage flow detection device, detection method and converter valve |
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