CN109121334A - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
- Publication number
- CN109121334A CN109121334A CN201811061203.6A CN201811061203A CN109121334A CN 109121334 A CN109121334 A CN 109121334A CN 201811061203 A CN201811061203 A CN 201811061203A CN 109121334 A CN109121334 A CN 109121334A
- Authority
- CN
- China
- Prior art keywords
- contact point
- signal contact
- water
- electronic equipment
- waterproof
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
Abstract
The present embodiments relate to communications electronics fields, disclose a kind of electronic equipment, comprising: shell, detection circuit and waterproof labeling；Detection circuit is placed in shell, and detection circuit is equipped with the first signal contact point and second signal contact point；Shell is equipped with opening；Waterproof labeling is fixed on inner walls, positioned at the side of opening；Wherein, when waterproof labeling water-swellable, waterproof labeling is held in the first signal contact point and second signal contact point, the first signal contact point and the conducting of second signal contact point.So as to which the case where whether terminal once had into water in the case where maintenance personal does not tear machine open, known, and it is possible to know the flooding time of terminal.
Description
Technical field
The present embodiments relate to communications electronics fields, in particular to a kind of electronic equipment.
Background technique
Currently, electronic product use is extensive, improper use and the probability intake accidentally is also very high, for after-sales service
When judge that commodity damage is as flaw itself or as caused by human factor, usually near the terminal interface inside complete machine
A waterproof labeling is pasted in the position easily to intake, and when water enters inside complete machine from terminal interface position, waterproof labeling meets water and reddens, from
And concludes equipment and damaged due to water inlet.
At least there are the following problems in the prior art for inventor's discovery: since waterproof labeling is placed in inside complete machine, when maintenance
It needs to tear open machine just and may determine that terminal whether because of waterlogged damage, in addition, can not determine the time of terminal device water inlet.
Summary of the invention
Embodiment of the present invention is designed to provide a kind of electronic equipment, can know in the case where not dismantling machine
Whether terminal once had into water, and it is possible to know the flooding time of terminal.
In order to solve the above technical problems, embodiments of the present invention provide a kind of electronic equipment, comprising: shell, detection
Circuit and waterproof labeling；Detection circuit is placed in shell, and detection circuit is equipped with the first signal contact point and second signal
Contact point；Shell is equipped with opening；Waterproof labeling is fixed on inner walls, positioned at the side of opening；Wherein, it is swollen to meet water for waterproof labeling
When swollen, waterproof labeling is held in the first signal contact point and second signal contact point, the first signal contact point and the second letter
The conducting of number contact point.
In terms of existing technologies, detection circuit is arranged, detection circuit is for examining in embodiment of the present invention in shell
Survey which is provided with the first signal contact point and whether second signal contact point is connected, and under normal circumstances, electronic equipment internal does not have
Have into water, the first signal contact point is mutually not turned on second signal contact point.When electronic equipment water inlet, it is set to shell nozzle
The waterproof labeling water-swellable of side inner wall, the waterproof labeling after expansion are held in the first signal contact point and in detection circuit
Binary signal contact point makes the first signal contact point and the conducting of second signal contact point in detection circuit.Complete machine software detection arrives
The conducting of first signal contact point and second signal contact point therefore, it is determined that electronic equipment is intake, and records the time of water inlet, ties up
The personnel of repairing can directly know the time whether electronic equipment intakes and intake by complete machine software, eliminate and cumbersome tear machine open
Process makes maintenance personal also can be determined that whether electronic equipment is damaged due to water inlet in the case where not tearing machine open.
In addition, waterproof labeling is water response type foam.Water response type foam has water-swellable, restores after moisture evaporation
The characteristic of original state, so waterproof labeling water-swellable is held in the first signal contact point and second when electronic equipment water inlet
Signal contact point, due to waterproof labeling itself be it is conductive, water is also to have weak inductive, thus may be implemented
When being held in the first signal contact point and second signal contact point, the first signal contact point and second signal contact point is enabled to lead
It is logical, so that complete machine software can contact the first signal contact point and second signal by detection circuit in the case where not tearing machine open
The detection of the conducting situation of point, gets the water inlet number and flooding time of electronic equipment.
In addition, waterproof labeling specifically includes: substrate and conductive layer；Conductive layer is layed in the substrate；Wherein, substrate is dry
When dry, conductive layer is far from the first signal contact point and second signal contact point；When substrate water-swellable, conductive layer is held in
One signal contact point and second signal contact point.Waterproof labeling is equipped with conductive layer, in the case of further ensuring water-swellable,
First signal contact point and second signal contact point can realize good conducting, thus when ensure that the water inlet of complete machine software records
Between accuracy.After moisture evaporation in substrate, substrate reverts to the state before expansion, be layed in conductive layer on substrate by
In substrate diminution and far from the first signal contact point and second signal contact point, the first signal contact point and second signal contact
Point is disconnected due to lacking the connection of conductive layer.
In addition, waterproof labeling further includes water sensitive label；Water sensitive label is attached at substrate, and water sensitive label and conductive layer are different
Face.Water sensitive label is the paster meeting water and reddening, and maintenance personal can be enabled when tearing machine open, know end by the way that whether water sensitive label reddens
Whether end intakes.Water sensitive label and conductive layer are in Different Plane, will not influence the electric conductivity of conductive layer.
In addition, conductive layer specifically includes conductive film and water sensitive label；The water sensitive label at least partly surface is coated with
There is the conductive film；Water sensitive label is attached at the substrate；Wherein, when the drying substrates, the conductive film is far from institute
State the first signal contact point and the second signal contact point；When the substrate water-swellable, the conductive film is held in
First signal contact point and the second signal contact point.Water sensitive label is the paster meeting water and reddening, so that maintenance people
Member can be known whether terminal intakes by water sensitive label, when not tearing machine open, can know that terminal is by complete machine software when tearing machine open
It is no once to have into water, and it is possible to know the water inlet number and flooding time of terminal.
In addition, conductive film can be specially transparent conductive film, so that maintenance personal is easier to observe whether label changes colour.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is structural schematic diagram when electronic equipment is not intake in first embodiment according to the present invention；
Fig. 2 is the structural schematic diagram in first embodiment when electronic equipment water inlet according to the present invention；
Fig. 3 is that the detection circuit of electronic equipment and the positional relationship of waterproof labeling are cutd open in first embodiment according to the present invention
Face structural schematic diagram；
Fig. 4 is the schematic diagram of substrate structure in second embodiment according to the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of electronic equipment, as shown in Figure 1, comprising: shell, detection circuit 3 with
And waterproof labeling 4；Detection circuit 3 is placed in the shell, and detection circuit 3 is equipped with the first signal contact point 6 and the second letter
Number contact point 7 (as shown in Figure 3)；Shell is equipped with opening；Waterproof labeling 4 is fixed on inner walls, positioned at the side of opening；Its
In, when waterproof 4 water-swellable of labeling, waterproof labeling 4 is held in the first signal contact point 6 and second signal contact point 7, and first
Signal contact point 6 and second signal contact point 7 are connected.Have below to the realization details of the electronic equipment of present embodiment
The explanation of body, the following contents only for convenience of the realization details provided is understood, not implement the necessary of this programme.
Specifically, the shell of present embodiment includes upper housing 1 (i.e. electronic equipment upper cover) and 5 (i.e. electronics of lower case
Equipment lower cover), upper housing 1 and lower case 5 form an accommodating space, and the setting of detection circuit 3 is in upper housing 1 and the formation of lower case 5
Accommodating space in, detection circuit 3 be equipped with the first signal contact point 6 and second signal contact point 7, as shown in figure 3, first letter
Number contact point 6 and second signal contact point 7 are mutually not turned on.Inner wall fixes waterproof labeling 4 at shell nozzle, and waterproof labeling 4 leans on
The external interface 2 of nearly terminal device.Since waterproof labeling 4 is arranged at the opening, if electronic equipment is intake, waterproof labeling can be passed through
4 positions thicken as shown in Fig. 2, waterproof labeling 4 meets water, the first signal contact point 6 for being mutually butted in detection circuit 3 and the
The first signal contact point 6 and second signal contact point 7 is connected in binary signal contact point 7.Complete machine software can be by believing first
The conduction detection of number contact point 6 and second signal contact point 7, obtains the judging result whether electronic equipment intakes, and the of record
The turn-on time point of one signal contact point 6 and second signal contact point 7, that is, the time intake.That is, as maintenance people
When member checks electronic failure reason, the time that can be directly intake by complete machine software lookup, this makes it possible to not tear open
In the case where machine, know whether terminal once has water.
The waterproof labeling 4 can be water response type foam in practical applications.Since water response type foam has chance water swollen
Swollen, the restorable characteristic after moisture evaporation, the i.e. waterproof labeling 4 of present embodiment can meet water and thicken, restore after water evaporation
Original thickness.Therefore, after the opening water inlet of electronic equipment, positioned at opening side close to the anti-water gauge of equipment external interface 2
Patch 4 is held in the first signal contact point 6 and second signal contact point 7 in detection circuit 3 because meeting water and thickeing, such as Fig. 2 institute
Show.Since waterproof labeling itself is conductive (water is also to have weak inductive), when waterproof labeling 4 is held in detection
It, will be so that the first signal contact point 6 and second signal when the first signal contact point 6 and second signal contact point 7 on circuit 3
Contact point 7 is connected.When electronic equipment internal restores dry, due to restorable spy after the moisture evaporation of water response type foam
Property, waterproof labeling 4 again can be thinning, the thickness before being restored to expansion, to contact far from the first signal contact point 6 and second signal
Point 7, that is, revert to structure as shown in Figure 1, so that the first signal contact point 6 and second signal contact point 7 in detection circuit 3
Between be not turned on.To the water inlet rear defence water gauge of electronic equipment next time patch 4, expansion thickens again, is held in detection circuit 3
First signal contact point 6 and second signal contact point 7, so that the first signal contact point 6 is led again with second signal contact point 7
It is logical, so as to so that electronic equipment knows the number of the flooding time intake every time and water inlet in the case where multiple water inlet.
Moreover, foam itself is material very common in life, acquiring way is simple and convenient, and cost is relatively low, Ke Yi great
Batch production uses.
In practical applications, the electronic equipment of present embodiment can be mobile terminal, and above-mentioned detection circuit 3 can be set
In the mainboard or platelet of mobile terminal.
In terms of existing technologies, maintenance personal can directly know electronic equipment by complete machine software to present embodiment
The time whether intake and intake, eliminate it is cumbersome tear machine process open, make maintenance personal can also be in the case where not tearing machine open
Determine whether electronic equipment is damaged due to water inlet.
Second embodiment of the present invention is related to a kind of electronic equipment, second embodiment and first embodiment substantially phase
Together, it is in place of the main distinction: in the first embodiment using water response type foam as waterproof labeling 4, and in the present invention
Second embodiment in, waterproof labeling 4 specifically includes: substrate and conductive layer；Conductive layer is layed in the substrate, wherein
When drying substrates, conductive layer is far from the first signal contact point 6 and second signal contact point 7；When substrate water-swellable, conductive layer
It is held in the first signal contact point 6 and second signal contact point 7.
Specifically, as shown in figure 4, waterproof labeling 4 includes substrate 41 and conductive layer 42.When drying substrates, conductive layer
42 far from the first signal contact point 6 and second signal contact point 7, and the first signal contact point 6 and second signal contact point 7 are disconnected
It opens, when substrate water-swellable, conductive layer 42 is held in the first signal contact point 6 and second signal contact point 7, and the first signal connects
Contact 6 and the conducting of 7 contact point of second signal, so as to realize detection whether electronic equipment water inlet, electronic equipment water inlet
After cause the first signal contact point and second signal contact point to be connected, complete machine software can be remembered according to the Continuity signal detected
Record flooding time and water inlet number.Waterproof labeling is equipped with conductive layer, and in the case of further ensuring water-swellable, the first signal is connect
Contact and second signal contact point can realize good conducting, to ensure that the accurate of complete machine software records flooding time
Property.
It is noted that can increase water sensitive label on the substrate of waterproof labeling 4, water sensitive label is the patch meeting water and reddening
Whether paper can enable maintenance personal when tearing machine open, reddened by water sensitive label, to know whether terminal intakes.Specific implementation
When, water sensitive label can be attached to substrate, and water sensitive label and conductive layer antarafacial；Water sensitive label can also be attached at base
Plate is coated with conductive film on water sensitive label at least partly surface, i.e. conductive layer specifically includes conductive film and water sensitive label.Example
Such as, it is coated with conductive film on the half surface of water sensitive label, conductive film is corresponding with the signal contact point in detection circuit 3.
Conductive film can be specially transparent conductive film, so that maintenance personal is easier to observe whether label changes colour.
Doing so can show that meeting water reddens both with a semi-area, and the reaction occurred after intuitive observation water inlet can also make
The time of complete machine software records water inlet, while the electric conductivity of conductive layer is preferable, and the first signal contact point 6 and the can be enhanced
The turn-on effect of binary signal contact point 7, the time for making complete machine software records intake are more acurrate.Transparent conductive film need not be by talent for swimming
Label all covers, and need to only cover water sensitive label part, covering part can guarantee after waterproof labeling water-swellable, transparent
Conductive film is mutually butted on the first signal contact point 6 and second signal contact point 7, to reach the first signal contact point 6
And the purpose that second signal contact point 7 is connected.Transparent conductive film can be convenient maintenance personal and observe talent for swimming mark when tearing machine open
Whether label change colour.
Third embodiment of the present invention is related to a kind of electronic equipment, and third embodiment is on the basis of first embodiment
On improve, mainly the improvement is that: in second embodiment of the present invention, detection circuit 3 further includes processor.
Specifically, detection circuit 3 further includes processor；Processor is believed with the first signal contact point 6 and second respectively
Number contact point 7 is electrically connected；When the first signal contact point 6 and second signal contact point 7 are connected, detection circuit 3 can be to place
It manages device and sends preset signals, when processor receives preset signals, point at the time of recording current, current time point is when intaking
Between.Also, processor is also used to count the number of all moment points of current record, and using number as water inlet number.It is convenient
Maintenance personal in the case where not tearing machine open, know terminal whether once had the water inlet number that could be aware that terminal into water and into
The water time.
In practical applications, the tally function of processor can be realized by counter.It is arranged in detection circuit
Counter, counter are electrically connected with the first signal contact point 6 and second signal contact point 7 respectively, when the first signal contacts
When point 6 and second signal contact point 7 are connected, counter receives the preset signals of detection circuit, by current count value plus 1,
By doing so it will the water inlet number of record terminal.Count value is shown on complete machine software, checking for maintenance personal is facilitated, from
And in the case where not tearing machine open, know the water inlet number of terminal.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of electronic equipment characterized by comprising shell, detection circuit and waterproof labeling；
The detection circuit is placed in the shell, and the detection circuit is equipped with the first signal contact point and second signal connects
Contact；
The shell is equipped with opening；
The waterproof labeling is fixed on the inner walls, positioned at the side of the opening；Wherein, it is swollen to meet water for the waterproof labeling
When swollen, the waterproof labeling is held in first signal contact point and the second signal contact point, first signal
Contact point and second signal contact point conducting.
2. electronic equipment according to claim 1, which is characterized in that the waterproof labeling is water response type foam.
3. electronic equipment according to claim 1, which is characterized in that the waterproof labeling specifically includes: substrate and leading
Electric layer；
The conductive layer is layed in the substrate；
Wherein, when the drying substrates, the conductive layer is contacted far from first signal contact point and the second signal
Point；When the substrate water-swellable, the conductive layer is held in first signal contact point and second signal contact
Point.
4. electronic equipment according to claim 3, which is characterized in that the waterproof labeling further includes water sensitive label；
The water sensitive label is attached at the substrate, and the water sensitive label and the conductive layer antarafacial.
5. electronic equipment according to claim 3, which is characterized in that the conductive layer specifically includes conductive film and water
Feel label；
The water sensitive label at least partly surface has been coated with the conductive film；
The water sensitive label is attached at the substrate；
Wherein, when the drying substrates, the conductive film connects far from first signal contact point and the second signal
Contact；When the substrate water-swellable, the conductive film is held in first signal contact point and the second signal
Contact point.
6. electronic equipment according to claim 5, which is characterized in that the conductive film is transparent conductive film.
7. electronic equipment according to claim 3, which is characterized in that the substrate is water response type foam.
8. electronic equipment according to claim 1, which is characterized in that the detection circuit further includes processor；
The processor is electrically connected with first signal contact point and the second signal contact point respectively；
Wherein, when first signal contact point and the second signal contact point are connected, the processor receives default
Signal；The processor is used for when receiving preset signals, records current time point；Also, the processor is also used to unite
The number of all moment points of current record is counted, and using the number as water inlet number.
9. electronic equipment according to claim 1, which is characterized in that the detection circuit further includes counter；
The counter is electrically connected with first signal contact point and the second signal contact point respectively；
Wherein, when first signal contact point and the second signal contact point are connected, the current count of the counter
Value plus 1.
10. electronic equipment according to claim 1, which is characterized in that the electronic equipment is mobile terminal；The detection
Circuit is set to the mainboard or platelet of the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061203.6A CN109121334A (en) | 2018-09-12 | 2018-09-12 | A kind of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061203.6A CN109121334A (en) | 2018-09-12 | 2018-09-12 | A kind of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109121334A true CN109121334A (en) | 2019-01-01 |
Family
ID=64859324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811061203.6A Pending CN109121334A (en) | 2018-09-12 | 2018-09-12 | A kind of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109121334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309130A (en) * | 2020-02-20 | 2020-06-19 | 华为技术有限公司 | Mobile terminal and method for realizing water inlet protection |
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| CN206629096U (en) * | 2017-02-16 | 2017-11-10 | 西安易朴通讯技术有限公司 | Foam component and the mobile terminal for including it |
| CN108199351A (en) * | 2017-12-20 | 2018-06-22 | 西安易朴通讯技术有限公司 | A kind of terminal |
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| JP2010219650A (en) * | 2009-03-13 | 2010-09-30 | Nec Corp | Portable electronic device equipped with water immersion detection circuit |
| CN102548311A (en) * | 2010-12-31 | 2012-07-04 | 联想(北京)有限公司 | Electronic equipment |
| CN103115564A (en) * | 2013-01-21 | 2013-05-22 | 华为技术有限公司 | Water inflowing detection sensor, water inflowing protection device and communication device and method |
| CN204167879U (en) * | 2014-10-23 | 2015-02-18 | 上海斐讯数据通信技术有限公司 | A kind of mobile phone water enter preventing device |
| US20160273996A1 (en) * | 2015-03-18 | 2016-09-22 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Managing water leakage from a water cooling system within a compute node |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309130A (en) * | 2020-02-20 | 2020-06-19 | 华为技术有限公司 | Mobile terminal and method for realizing water inlet protection |
| CN111309130B (en) * | 2020-02-20 | 2023-09-22 | 华为技术有限公司 | Mobile terminal and method for realizing water inflow protection |
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Application publication date: 20190101 |
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