CN204241072U - Liquid inspection assembly, liquid container and laundry care machine - Google Patents
Liquid inspection assembly, liquid container and laundry care machine Download PDFInfo
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- CN204241072U CN204241072U CN201420700581.5U CN201420700581U CN204241072U CN 204241072 U CN204241072 U CN 204241072U CN 201420700581 U CN201420700581 U CN 201420700581U CN 204241072 U CN204241072 U CN 204241072U
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Abstract
The utility model provides a kind of liquid inspection assembly, a kind of liquid container and a kind of laundry care machine, wherein, liquid detecting assembly, comprise: the liquid measure identity device with infrared characteristic, be arranged in described liquid container, the distance between described liquid measure identity device to described bottom of liquid container and the liquid measure positive correlation of described liquid; At least one infrared characteristic induction installation, is arranged on the displacement structure of described liquid container, for carrying out the infrared characteristic of described liquid measure identity device detecting and sending trigger pip according to the intensity of the infrared characteristic signal detected.Pass through technical solutions of the utility model, corresponding infrared characteristic induction installation is triggered by the infrared characteristic signal of liquid measure identity device, achieve the Poul Dorset Sheep of liquid measure, avoid the electric leakage safety problem caused because of electrical detection, reduce the power consumption of liquid inspection device simultaneously, improve Consumer's Experience.
Description
Technical field
The utility model relates to detection technique field, in particular to a kind of liquid inspection assembly, a kind of liquid container and a kind of laundry care machine.
Background technology
As shown in Figure 2, the displacement structure 2 of liquid container 1 and liquid container is designed with in a lot of consumer, liquid container 1 comprises the hot pot of laundry care machine, the fuel tank of automobile, the water tank of flatiron, the water tank of humidifier, the bucket of water dispenser and liquid gas tank etc., testing liquid 5 in aforesaid liquid container is in the use procedure of corresponding consumer, liquid level can reduce gradually with the consumption of testing liquid 5, at hypovolia, user is when Timeliness coverage testing liquid 5 is not enough, easily causes shorten the serviceable life of consumer and even damages.
In the related, following method is usually adopted to realize liquid inspection:
(1) arrange cursory in liquid container, and using the cursory switch as consumer, particularly, when liquid measure is too low, the cursory trigger pip that sends controls consumer and quits work;
(2) electrode is set in liquid container, and electrode array is coupled to electric control gear, when electrode detection is too low to liquid measure, triggers electric control gear control consumer and quit work.
But the liquid inspection method in correlation technique all belongs to the electrical detection of contact, and electrical detection exists shortcomings:
(1) be cursoryly connected with live wire between consumer, this just requires to be provided with electric plug between water tank and main frame, and the matching degree for waterproof degree and assembling requires higher;
(2) use electrode when carrying out detection liquid measure, when the electric conductivity of liquid to be detected is not good, the signal of electrode test can be caused extremely faint, the problem such as finally cause test signal insensitive, inaccurate.
Therefore, the technical matters that contactless liquid inspection becomes urgently to be resolved hurrily how is realized.
Utility model content
The utility model is intended at least to solve one of technical matters existed in prior art or correlation technique.
For this reason, an object of the present utility model is to propose a kind of liquid inspection assembly realizing contactless, low-power consumption and measure.
Another object of the present utility model is to propose a kind of liquid container.
Another object of the present utility model is to propose a kind of laundry care machine.
For achieving the above object, according to the embodiment of first aspect of the present utility model, propose a kind of liquid inspection assembly, comprise: the liquid measure identity device with infrared characteristic, be arranged in described liquid container, the distance between described liquid measure identity device to described bottom of liquid container and the liquid measure positive correlation of described liquid; At least one infrared characteristic induction installation, is arranged on the displacement structure of described liquid container, for carrying out the infrared characteristic of described liquid measure identity device detecting and sending trigger pip according to the intensity of the infrared characteristic signal detected.
According to the liquid inspection assembly of embodiment of the present utility model, by liquid measure identity device is designed to infrared characteristic assembly, and by the infrared characteristic induction installation be separated, its infrared characteristic is detected, achieve the contactless of liquid measure, low-power consumption is measured, particularly, liquid measure identity device can be can be designed as the cursory parts with infrared characteristic, and infrared characteristic induction installation is set to the array of vertical distribution, because horizontal level that infrared characteristic is cursory is the liquid level position of liquid, infrared characteristic cursory with infrared characteristic induction installation be in same level time, the test signal of infrared characteristic induction installation is maximum, analyze multiple signal maximum to obtain each liquid level position of its correspondence.
Only adopt an infrared characteristic induction installation, after the trigger pip obtaining liquid measure identity device, namely triggers microprocessor control liquid container quits work, and sends information and warning information simultaneously, carries out liquid supplement to point out user.
Infrared characteristic induction installation is designed to infrared characteristic induction installation array, only have an infrared characteristic induction installation to detect signal higher than other infrared characteristic induction installations as the time, then this infrared characteristic induction installation triggers corresponding port and can determine current liquid level position.
In addition, as multiple infrared characteristic induction installation can sense maximum infrared characteristic signal simultaneously, then determine liquid level position according to the position of the infrared characteristic induction installation that can sense maximum infrared characteristic signal, particularly, as three infrared characteristic induction installations sense maximum infrared characteristic signal simultaneously, then while maximum infrared characteristic signal is sent to microprocessor, microprocessor also determines the position of above-mentioned three infrared characteristic induction installations, the position of liquid measure identity device 3 is determined according to the center of the figure of three infrared characteristic induction installations dot generation, and then indirectly know liquid level position.
In addition, according to the liquid inspection assembly of the utility model above-described embodiment, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, at least one infrared characteristic induction installation described has infrared emittance and infrared remote receiver, and described liquid measure identity device can reflect the signal extremely described infrared remote receiver that described infrared emittance sends.
According to an embodiment of the present utility model, the surface of described liquid measure indication device is provided with infrared reflection coating.
According to the liquid inspection assembly of embodiment of the present utility model, by arranging infrared emittance and infrared remote receiver, enhance the sensing of infrared characteristic induction installation to liquid measure identity device, particularly, infrared emittance sends infrared radiation to liquid measure identity device surface, when liquid measure identity device surface is provided with infrared reflection coating, infrared radiation nondestructively reflexes to infrared remote receiver, infrared remote receiver accurately can locate the position of liquid measure identity device according to the receiving angle of the infrared radiation after reflection and intensity, and then determine liquid level position, because infrared radiation light-focusing type is good, penetrability is strong and by force diffractive, the interference of the barrier in infrared light supply to test process can be reduced, improve the accuracy of test process.
Particularly, can by arrange infrared characteristic induction installation infrared characteristic sensing range be less than distance between any two infrared characteristic induction installations, achieve the pattern that infrared characteristic induction installation works independently, also be in the same time, only have that an infrared characteristic induction installation is in infrared characteristic detected state and other infrared characteristic induction installations do not work, therefore avoid multiple infrared characteristic induction installation work simultaneously produce crosstalk and noise problem, improve the accuracy rate of detection, particularly, the signal output part of each infrared characteristic induction installation can be linked to the different access interface of data handling system, each port is after receiving trigger pip, user can know the liquid level position that this port is preset, also namely now actual in liquid container liquid level position.
According to an embodiment of the present utility model, comprising: microprocessor, be connected at least one infrared characteristic induction installation described, quit work for controlling described liquid container after the described trigger pip of acquisition and send hint instructions; Master control set, described master control set is connected to described microprocessor, for sending liquid measure information according to described hint instructions; Movement locus device for limiting, is arranged in described liquid container, for limiting the movement locus of described liquid measure identity device in described liquid container.
According to the liquid inspection assembly of embodiment of the present utility model, quit work by arranging microprocessor and control liquid container after acquisition trigger pip and send hint instructions, improve the security of liquid container use procedure, particularly, when liquid measure in liquid container is too low, the infrared characteristic induction installation of the infrared characteristic triggering correspondence position of liquid measure identity device sends trigger pip, microprocessor controls liquid container according to trigger pip and stops supply liquid, to ensure that the liquid measure in liquid container can not be consumed light and cause danger, point out user's hypovolia simultaneously, and point out current liquid measure value or gear, and ensure that user learns the hypovolia in liquid container by the warning information sending acoustics form and/or optical form.
In addition, by design movement locus device for limiting, make liquid measure identity device can not arbitrarily movement in liquid container, to avoid liquid measure identity device, the problems such as damage or blocking are caused to liquid container, in addition, as parallel with infrared characteristic induction installation in movement locus device for limiting is designed to, then only have an infrared characteristic induction installation can record maximum infrared characteristic signal to make corresponding operating with triggers microprocessor liquid measure identity device is equal with the horizontal range of arbitrary infrared characteristic induction installation.
According to an embodiment of the present utility model, any one in described movement locus device for limiting and described liquid measure identity device is provided with assembling post, and another in described movement locus device for limiting and described liquid measure identity device is provided with the assembling grove being set in described assembling post.
According to an embodiment of the present utility model, any one in described movement locus device for limiting and described liquid measure identity device is provided with limited post, and another in described movement locus device for limiting and described liquid measure identity device is provided with the stopper slot being set in described limited post.
According to an embodiment of the present utility model, described movement locus device for limiting comprises the tubular track be vertically positioned in liquid container, and described liquid measure identity device is at described tubular move in tracks.
According to the embodiment of the utility model second aspect, also proposed a kind of liquid container, comprising: the liquid inspection assembly as described in above-mentioned any one technical scheme, for measuring the liquid measure in described liquid container.
According to the embodiment of the utility model third aspect, also proposed a kind of laundry care machine, comprising: comprising: laundry care machine host; Laundry care machine water tank, is provided with the liquid inspection assembly as described in above-mentioned any one technical scheme, and for detecting the water yield in described laundry care machine water tank, described laundry care machine water tank is removably assembled in described laundry care owner body.
According to the embodiment of the utility model fourth aspect, also proposed a kind of laundry care machine, comprising: comprising: laundry care machine host; And as described in above-mentioned any one technical scheme liquid container, described liquid container is removably assembled in described laundry care owner body.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the structural representation of the liquid inspection device according to an embodiment of the present utility model;
Fig. 2 shows the structural representation of the liquid inspection device in correlation technique;
Fig. 3 shows the structural representation of the liquid inspection device according to another embodiment of the present utility model;
Fig. 4 shows the structural representation of the liquid inspection device according to another embodiment of the present utility model.
Wherein, the Reference numeral in Fig. 1 to Fig. 4 and the structure name of correspondence thereof are called: 1 liquid container, the displacement structure of 2 liquid containers, 3 liquid measure identity device, 4 infrared characteristic induction installation arrays, 5 testing liquids, 6 microprocessors.
Embodiment
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Fig. 1 shows the structural drawing of the liquid inspection assembly according to embodiment of the present utility model.
As shown in Figure 1, according to the liquid inspection assembly of embodiment of the present utility model, comprise: the liquid measure identity device 3 with infrared characteristic, be arranged in described liquid container 1, the distance between bottom described liquid measure identity device 3 to described liquid container 1 and the liquid measure positive correlation of described liquid; At least one infrared characteristic induction installation, is arranged on the displacement structure 2 of described liquid container, for carrying out the infrared characteristic of described liquid measure identity device 3 detecting and sending trigger pip according to the intensity of the infrared characteristic signal detected.
According to the liquid inspection assembly of embodiment of the present utility model, by liquid measure identity device 3 is designed to infrared characteristic assembly, and by the infrared characteristic induction installation be separated, its infrared characteristic is detected, achieve the contactless of liquid measure, low-power consumption is measured, particularly, liquid measure identity device 3 can be can be designed as the cursory parts with infrared characteristic, and infrared characteristic induction installation is set to the array of vertical distribution, because horizontal level that infrared characteristic is cursory is the liquid level position of liquid, infrared characteristic cursory with infrared characteristic induction installation be in same level time, the test signal of infrared characteristic induction installation is maximum, analyze multiple signal maximum to obtain each liquid level position of its correspondence.
Structure according to liquid inspection assembly of the present utility model comprises various embodiments:
Embodiment one:
As shown in Figure 3, only adopt an infrared characteristic induction installation, after the trigger pip obtaining liquid measure identity device, namely triggers microprocessor control liquid container quits work, and sends information and warning information simultaneously, carries out liquid supplement to point out user.
Embodiment two:
As shown in Figure 4, infrared characteristic induction installation is designed to infrared characteristic induction installation array 4, only have an infrared characteristic induction installation to detect signal higher than other infrared characteristic induction installations as the time, then this infrared characteristic induction installation triggers corresponding port and can determine current liquid level position.
In addition, as multiple infrared characteristic induction installation can sense maximum infrared characteristic signal simultaneously, then determine liquid level position according to the position of the infrared characteristic induction installation that can sense maximum infrared characteristic signal, particularly, as three infrared characteristic induction installations sense maximum infrared characteristic signal simultaneously, then while maximum infrared characteristic signal is sent to microprocessor, microprocessor also determines the position of above-mentioned three infrared characteristic induction installations, the position of liquid measure identity device 3 is determined according to the center of the figure of three infrared characteristic induction installations dot generation, and then indirectly know liquid level position.
In addition, according to the liquid inspection assembly of the utility model above-described embodiment, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, at least one infrared characteristic induction installation described has infrared emittance and infrared remote receiver, and described liquid measure identity device 3 can reflect the signal extremely described infrared remote receiver that described infrared emittance sends.
According to an embodiment of the present utility model, the surface of described liquid measure indication device is provided with infrared reflection coating.
According to the liquid inspection assembly of embodiment of the present utility model, by arranging infrared emittance and infrared remote receiver, enhance the sensing of infrared characteristic induction installation to liquid measure identity device, particularly, infrared emittance sends infrared radiation to liquid measure identity device surface, when liquid measure identity device surface is provided with infrared reflection coating, infrared radiation nondestructively reflexes to infrared remote receiver, infrared remote receiver accurately can locate the position of liquid measure identity device according to the receiving angle of the infrared radiation after reflection and intensity, and then determine liquid level position, because infrared radiation light-focusing type is good, penetrability is strong and by force diffractive, the interference of the barrier in infrared light supply to test process can be reduced, improve the accuracy of test process.
Particularly, can by arrange infrared characteristic induction installation infrared characteristic sensing range be less than distance between any two infrared characteristic induction installations, achieve the pattern that infrared characteristic induction installation works independently, also be in the same time, only have that an infrared characteristic induction installation is in infrared characteristic detected state and other infrared characteristic induction installations do not work, therefore avoid multiple infrared characteristic induction installation work simultaneously produce crosstalk and noise problem, improve the accuracy rate of detection, particularly, the signal output part of each infrared characteristic induction installation can be linked to the different access interface of data handling system, each port is after receiving trigger pip, user can know the liquid level position that this port is preset, also namely now actual in liquid container 1 liquid level position.
According to an embodiment of the present utility model, comprising: microprocessor 6, be connected at least one infrared characteristic induction installation described, quit work for controlling described liquid container 1 after the described trigger pip of acquisition and send hint instructions; Master control set, described master control set is connected to described microprocessor 6, for sending liquid measure information according to described hint instructions; Movement locus device for limiting, is arranged in described liquid container 1, for limiting the movement locus of described liquid measure identity device 3 in described liquid container 1.
According to the liquid inspection assembly of embodiment of the present utility model, quit work by arranging microprocessor 6 and control liquid container 1 after acquisition trigger pip and send hint instructions, improve the security of liquid container 1 use procedure, particularly, when liquid measure in liquid container 1 is too low, the infrared characteristic induction installation of the infrared characteristic triggering correspondence position of liquid measure identity device 3 sends trigger pip, microprocessor 6 controls liquid container 1 according to trigger pip and stops supply liquid, to ensure that the liquid measure in liquid container 1 can not be consumed light and cause danger, point out user's hypovolia simultaneously, and point out current liquid measure value or gear, and ensure that user learns the hypovolia in liquid container 1 by the warning information sending acoustics form and/or optical form.
In addition, by design movement locus device for limiting, make liquid measure identity device 3 can not arbitrarily movement in liquid container 1, the problems such as damage or blocking are caused to avoid liquid measure identity device 3 pairs of liquid containers 1, in addition, as parallel with infrared characteristic induction installation in movement locus device for limiting is designed to, then only have an infrared characteristic induction installation can record maximum infrared characteristic signal to make corresponding operating with triggers microprocessor 6 liquid measure identity device 3 is equal with the horizontal range of arbitrary infrared characteristic induction installation.
According to an embodiment of the present utility model, any one in described movement locus device for limiting and described liquid measure identity device 3 is provided with assembling post, and another in described movement locus device for limiting and described liquid measure identity device 3 is provided with the assembling grove being set in described assembling post.
According to an embodiment of the present utility model, any one in described movement locus device for limiting and described liquid measure identity device 3 is provided with limited post, and another in described movement locus device for limiting and described liquid measure identity device 3 is provided with the stopper slot being set in described limited post.
According to an embodiment of the present utility model, described movement locus device for limiting comprises the tubular track be vertically positioned in liquid container 1, and described liquid measure identity device 3 is at described tubular move in tracks.
More than be described with reference to the accompanying drawings the technical solution of the utility model, consider the technical matters how realizing contactless liquid inspection proposed in correlation technique, the utility model proposes a kind of liquid inspection assembly, a kind of liquid container and a kind of laundry care machine.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a liquid inspection assembly, for being provided with the equipment of liquid container, is characterized in that, comprising:
There is the liquid measure identity device of infrared characteristic, be arranged in described liquid container, the distance between described liquid measure identity device to described bottom of liquid container and the liquid measure positive correlation of described liquid;
At least one infrared characteristic induction installation, is arranged on the displacement structure of described liquid container, for carrying out the infrared characteristic of described liquid measure identity device detecting and sending trigger pip according to the intensity of the infrared characteristic signal detected.
2. liquid inspection assembly according to claim 1, is characterized in that, described infrared characteristic induction installation has infrared emittance and infrared remote receiver, and described liquid measure identity device can reflect the signal extremely described infrared remote receiver that described infrared emittance sends.
3. liquid inspection assembly according to claim 1 and 2, is characterized in that, the surface of described liquid measure identity device is provided with infrared reflection coating.
4. liquid inspection assembly according to claim 1 and 2, is characterized in that, comprising:
Microprocessor, is connected at least one infrared characteristic induction installation described, quits work for controlling described liquid container after the described trigger pip of acquisition and sends hint instructions;
Master control set, described master control set is connected to described microprocessor, for sending liquid measure information according to described hint instructions;
Movement locus device for limiting, is arranged in described liquid container, for limiting the movement locus of described liquid measure identity device in described liquid container.
5. liquid inspection assembly according to claim 4, it is characterized in that, any one in described movement locus device for limiting and described liquid measure identity device is provided with assembling post, and another in described movement locus device for limiting and described liquid measure identity device is provided with the assembling grove being set in described assembling post.
6. liquid inspection assembly according to claim 4, it is characterized in that, any one in described movement locus device for limiting and described liquid measure identity device is provided with limited post, and another in described movement locus device for limiting and described liquid measure identity device is provided with the stopper slot being set in described limited post.
7. liquid inspection assembly according to claim 4, is characterized in that, described movement locus device for limiting comprises the tubular track be vertically positioned in liquid container, and described liquid measure identity device is at described tubular move in tracks.
8. a liquid container, is characterized in that, comprising:
Liquid inspection assembly according to any one of claim 1 to 7, for measuring the liquid measure in described liquid container.
9. a laundry care machine, is characterized in that, comprising:
Laundry care machine host;
Laundry care machine water tank, is provided with the liquid inspection assembly according to any one of claim 1 to 7, and for detecting the water yield in described laundry care machine water tank, described laundry care machine water tank is removably assembled in described laundry care owner body.
10. a laundry care machine, is characterized in that, comprising:
Laundry care machine host; And
Liquid container as claimed in claim 8, described liquid container is removably assembled in described laundry care owner body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700581.5U CN204241072U (en) | 2014-11-20 | 2014-11-20 | Liquid inspection assembly, liquid container and laundry care machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700581.5U CN204241072U (en) | 2014-11-20 | 2014-11-20 | Liquid inspection assembly, liquid container and laundry care machine |
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| Publication Number | Publication Date |
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| CN204241072U true CN204241072U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420700581.5U Active CN204241072U (en) | 2014-11-20 | 2014-11-20 | Liquid inspection assembly, liquid container and laundry care machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428037A (en) * | 2016-12-02 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Urban subway vehicle transformer mounting structure |
| CN109073448A (en) * | 2016-05-26 | 2018-12-21 | 株式会社日立高新技术 | Sample liquid level position-measurement device and sample liquid level location measurement method |
| CN112074744A (en) * | 2018-03-16 | 2020-12-11 | 株式会社日立高新技术 | Automatic analyzer |
-
2014
- 2014-11-20 CN CN201420700581.5U patent/CN204241072U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073448A (en) * | 2016-05-26 | 2018-12-21 | 株式会社日立高新技术 | Sample liquid level position-measurement device and sample liquid level location measurement method |
| CN109073448B (en) * | 2016-05-26 | 2020-08-14 | 株式会社日立高新技术 | Sample liquid level position measuring device and sample liquid level position measuring method |
| CN106428037A (en) * | 2016-12-02 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Urban subway vehicle transformer mounting structure |
| CN112074744A (en) * | 2018-03-16 | 2020-12-11 | 株式会社日立高新技术 | Automatic analyzer |
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