CN207462016U - A kind of detection device of dirt box - Google Patents

Abstract

The utility model provides a kind of detection device and dust catcher of dirt box.Wherein, including：Body of dust collector shell, dirt box, sensor, controller, five part of prompting device, sensor, prompting device are electrically connected respectively with controller, it is characterized in that, dirt box is the inside for being removably mounted on body of dust collector shell, the side of body of dust collector shell is provided with sensor with the corresponding position of dirt box side, the lateral location of dirt box is provided with light-reflecting portion corresponding with sensing station, and the lateral location of body of dust collector shell is provided with light absorption unit corresponding with sensing station.The utility model realizes the effect detected to dirt box, the state of the accurate call user's attention dirt box of energy, particularly when dirt box is forgotten to be put into the inside of dust catcher after user takes dust outlet box to tip rubbish, user can be reminded to must be placed into dirt box rear dust collector in time to work, and prevent the uneasy full operation of user.

Description

A kind of detection device of dirt box

Technical field

The utility model is related to the cleaner technology fields of intelligent appliance, and in particular to a kind of dirt box inside to dust catcher Detection device and dust catcher.

Background technology

The operation principle of dust catcher is to drive flabellum high speed rotation using motor, is formed in the enclosure interior of sealing powerful Dust clast etc. is sucked dirt box by air negative pressure by suction inlet.Motor and other important electronic devices are included inside dust catcher, These components are required to dust-proof processing, when user forgets to be put into dirt box and opens dust catcher work, dust and clast easily into Enter blower interior, high-speed rotating motor and flabellum can be damaged, and the dust and clast that suck do not pass through dust-collecting box The filtering of strainer, is directly blown out by air outlet, can form secondary pollution, and when dirt box is not put into dust catcher to indoor environment Dust catcher work is easy to cause user using dangerous during portion, brings accident potential.

At present, it is proposed in the relevant technologies of part dust catcher whether in place to detect dirt box using setting microswitch Detection mode, predominantly when dirt box is put into inside dust catcher, dirt box realizes that pressing microswitch generates the signal being opened and closed and comes Complete dirt box detection function in place.But there are following problems for the technical solution：

1. the shrapnel of microswitch can deform upon after long-term be used for multiple times, so as to can not accurately detect dirt box whether Position；And the service life of microswitch is determined by compression number, since there are certain individual differences, part microswitch cannot Reach service life during design.

2. easily there are assembling differences in assembling process for microswitch, not accurate so as to cause detecting, easily detect different Often.

3. using spring part inside microswitch, setting protrusion mutually crimps realization detection result above dirt box, works as user Handling dirt box was not easy to cause shrapnel and severs and detect failure at that time.

4. the dust in dirt box is easily accessible the control circuit board inside microswitch, cause control circuit failure can not Detection.

So a kind of rationally effectively reliable dirt box accordingly is designed in level detecting apparatus, to portions such as motors The secondary pollution of indoor air is protected and prevented to part, is prevented user's operation using unsafe problem, is exactly invented People's problem to be solved.

Utility model content

One of the technical issues of the utility model is intended to solve at least to a certain extent in above-mentioned the relevant technologies.

For this purpose, the purpose of this utility model is to provide a kind of detection device of dirt box, the arrangement achieves the inspections of dirt box Protection is surveyed, the accuracy of detection of dirt box is improved, avoids abnormality detection, safety and reliability, and production cost is lower.

In order to realize the purpose, the embodiment of the utility model is：A kind of detection device of dirt box, including：Body of dust collector Shell, dirt box, sensor, controller, five part of prompting device, sensor, prompting device are electrically connected respectively with controller, feature It is：Dirt box is the inside for being removably mounted on body of dust collector shell, the side of body of dust collector shell and dirt box side Corresponding position be provided with sensor, the lateral location of dirt box is provided with light-reflecting portion corresponding with sensing station, dust catcher sheet The lateral location of body case is provided with light absorption unit corresponding with sensing station.

A kind of detection device of aforementioned dirt box, the sensor is integral type sensor, including emission sensor signal Emission part and receive the receiving part of sensor signal launched of emission part.

A kind of detection device of aforementioned dirt box, when dirt box is in place, the light-reflecting portion at least partly reflection emission part is sent out The sensor signal gone out, and the sensor signal portion of being received reflected is received.

A kind of detection device of aforementioned dirt box, when dirt box is not in place, the light absorption unit can absorb the biography that emission part is sent out Sensor signal, and receiving part can not receive the sensor signal that emission part is sent out.

A kind of detection device of aforementioned dirt box, the controller are electrically connected with receiving part, and controller is according to receiving part The sensor signal situation of reception is compared with pre-set threshold value.

A kind of detection device of aforementioned dirt box, the prompting device and the control that the box-like state of dirt is judged according to sensor signal Device is electrically connected.

A kind of detection device of aforementioned dirt box, the light-reflecting portion of the lateral location of the dirt box are reflectorized material or are dirt box Side is pasted with reflectorized material.

A kind of detection device of aforementioned dirt box, the light absorption unit of the lateral location of the body of dust collector shell is extinction material Material is pasted with light absorbent for side.

A kind of detection device of dirt box, including：Body of dust collector shell, dirt box, sensor, controller, prompting device five Point, sensor, prompting device are electrically connected respectively with controller, it is characterised in that：Dirt box is is removably mounted on dust catcher sheet The inside of body case, the bottom of body of dust collector shell are provided with sensor with the corresponding position in dirt cassette bottom portion, and dirt cassette bottom portion is set It is equipped with reflector segment corresponding with sensing station.

A kind of detection device of aforementioned dirt box, the sensor is integral type sensor, including emission part and receiving part, The emission part and receiving part of sensor correspond to the bottom surface of dirt box upwards mounted on the bottom of body of dust collector shell.

Compared with prior art, the utility model includes body of dust collector shell, dirt box, sensor, controller, carries Show five part of device, sensor, prompting device are electrically connected respectively with controller, by setting dirt box to be removably mounted on dust suction The inside of device body housing, the side of body of dust collector shell are provided with sensor with the corresponding position of dirt box side, dirt box Lateral location is provided with light-reflecting portion corresponding with sensing station, and the lateral location of body of dust collector shell is provided with and sensor The corresponding light absorption unit in position；Sensor is mounted on the side of body of dust collector shell, by outside dirt box and body of dust collector Sensor is set to realize the detection in place of dirt box between shell, has achieved the effect that detect dirt box, accurately user can have been reminded to note Anticipate dirt box state, particularly when dirt box is forgotten to be put into the inside of dust catcher after user takes dust outlet box to tip rubbish, can and When user is reminded to must be placed into dirt box rear dust collector and could work, prevented the uneasy full operation of user, while prevented dust Damage to dust catcher internal component and the problem of to indoor environment secondary pollution, improves the experience effect of user.

The utility model by setting integral sensor, send out by emission part and reception including emission sensor signal The receiving part for the sensor signal that the portion of penetrating is launched, and controller is with receiving part electric connection, prompting device and according to sensor Signal judges that the controller of the box-like state of dirt is electrically connected, when dirt box is put into the inside of dust catcher, and dirt box is in place, dirt box side On the sensor signal that is sent out of light-reflecting portion at least part reflective sensor emission part, and the sensor signal reflected is received Portion is received；The sensor signal situation that controller is received according to sensor receiving part is compared with pre-set threshold value, control Device processed can pre-set threshold value, and when sensor receiving part receives the sensor signal that emission part is sent out, controller is biography Sensor signal judges that dirt box is the inside for being placed on dust catcher at this time compared with threshold value, and dust catcher can be worked with normal boot-strap, And user is prompted by prompting device, suggestion content can be：" dirt box has been installed " or " dirt box is normal " or " dust catcher can be switched on work Make " etc., in time remind user can normal use dust catcher, uneasy full operation is avoided to lead to the damage of dust catcher and the dust of environment Pollution.

Originally be utility model by setting integral sensor, emission part including emission sensor signal and receiving emits The receiving part for the sensor signal that portion is launched, and controller is electrically connected with receiving part, prompting device according to sensor with believing Number judge that the controller of the box-like state of dirt is electrically connected, when dirt box is not put into the inside of dust catcher, and dirt box is not in place, dust catcher The sensor signal that light absorption unit energy Absorbing Sensor emission part on body housing side is sent out, and the receiving part of sensor can not Receive the sensor signal that emission part is sent out, controller receives the sensor that emission part sends out according to sensor receiving part to be believed Number situation compared with pre-set threshold value, controller can pre-set threshold value, when sensor receiving part does not receive During sensor signal, controller sensor receiving part without sensor signal situation compared with threshold value, judge dirt box at this time Be not placed into the inside of dust catcher, dust catcher can not normal boot-strap work, and prompt user by prompting device, suggestion content can Think：" dirt box is not installed " or " dirt box is abnormal " or " dust catcher cannot be started up work " etc., remind user to must be placed into dirt in time The problem of box avoids dust catcher from starting work extremely, prevented to work during the dustless box of dust catcher, uses safety and reliability.

The utility model is by setting light-reflecting portion on the side of dirt box and being set on the side of body of dust collector shell Light absorption unit realizes the detection result of sensor, judges the state of dirt box by the reflection to sensor signal and absorption, The light-reflecting portion of the lateral location of middle dirt box is reflectorized material or is that dirt box side is pasted with reflectorized material, and as dirt box in itself can be with It is that a kind of material with reflectorized material is made or the lateral parts of dirt box are a kind of material system with reflectorized material Into, can also be pasted on the side of dirt box a fritter have reflectorized material label or patch, can meet this practicality newly The technique effect of type reaches the reflecting effect to sensor signal, and then can meet the reflection signal detection effect to dirt box.Its The light absorption unit of the lateral location of middle body of dust collector shell is light absorbent or is that side is pasted with light absorbent, as dust catcher Body housing can be that a kind of material of specific light absorbent is made or the lateral parts of body of dust collector shell are one Material of the kind with light absorbent is made, and can also be and a fritter is pasted on the side of body of dust collector shell with light absorbent Label or patch, the technique effect of the utility model can be met, reach the assimilation effect to sensor signal, and then can expire Sufficient dirt box detection result whether in place, the utility model setting light-reflecting portion and light absorption unit come detection sensor signal, detection effect Fruit is more reliable, and the factor influenced is less, ensure that the accurate detection of dirt box, user experience using effect is more preferable.

The dirt box detection device of the utility model includes：Body of dust collector shell, sensor, controller, carries dirt box Show five part of device, sensor, prompting device are electrically connected respectively with controller, and dirt box is is removably mounted on outside body of dust collector The inside of shell, the bottom of body of dust collector shell are provided with sensor with the corresponding position in dirt cassette bottom portion, and dirt cassette bottom portion is provided with Reflector segment corresponding with sensing station；Sensor is integral type sensor, including emission part and receiving part, the hair of sensor It penetrates portion and receiving part corresponds to the bottom surface of dirt box upwards mounted on the bottom of body of dust collector shell.The utility model passes through in dirt box Bottom setting light-reflecting portion, body of dust collector shell bottom setting sensor, when dirt box is put into the inside of dust catcher, instead The sensor signal that light portion reflection emission part is sent out, and signal is received by sensor receiving part, controller is then by sensing Device signal judges that dirt box is installed in place with pre-set threshold value comparison, and dust catcher can normal boot-strap work；When dirt box is taken by user When going out, dust catcher correspond to place dirt box inner space area in is blocked without any, the signal that sensor emission portion is sent out to On emit always, because area of space without any object to sensor signal interfere or change sensor signal direction so that pass Sensor signal is constantly in the state emitted upwards, and the receiving part of sensor cannot receive sensor signal, and then controller According to sensor receiving part without sensor signal situation compared with threshold value, judge that the dirt box of dust catcher is not placed into dust suction In device, dust catcher can not normal boot-strap start work, dust catcher be under abnormality, and passes through prompting device and remind user's progress Correct operation, user is prompted, which to must be placed into dirt box rear dust collector, to be worked normally, and avoid the uneasy full operation and mistake of user Operate bring dangerous use problem.The utility model is avoided by setting light-reflecting portion in the bottom of dirt box The problem of dirt box light-reflecting portion is easily damaged or is dirty improves the reflecting effect of light-reflecting portion, improves sensor signal reflection Reliability.

Description of the drawings

Fig. 1 is the structure diagram that the utility model dirt box detects in place；

Fig. 2 is the close-up schematic view at A in Fig. 1 of the utility model；

Fig. 3 is the structure diagram that the utility model dirt box does not detect in place；

Fig. 4 is the close-up schematic view at B in Fig. 3 of the utility model；

Fig. 5 is a kind of structure diagram that the utility model dirt box detects in place；

Fig. 6 is the close-up schematic view at C in Fig. 5 of the utility model；

Fig. 7 is another dirt box detection structure schematic diagram in place of the utility model；

Fig. 8 is the close-up schematic view at D in Fig. 7 of the utility model；

Fig. 9 is another dirt box detection structure exploded perspective view not in place of the utility model；

Figure 10 is the block diagram of the control connection of the utility model；

Label in attached drawing for：1- body of dust collector shells, 101- light absorption units, 2- dirt boxes, 201- light-reflecting portions, 3- sensings Device, 301- receiving parts, 302- emission parts, 4- controllers, 5- prompting devices.

Specific embodiment

In order to which technological means of the utility model, creation characteristic, reached purpose and effect is made more to be readily apparent from Understand, the utility model is described in further detail in the following with reference to the drawings and specific embodiments, but be not intended as pair The limitation foundation of the utility model.

Embodiment：A kind of detection device of dirt box, form as shown in Figures 1 to 10, including：Body of dust collector shell 1, dirt Box 2, sensor 3, controller 4,5 five part of prompting device, sensor 3, prompting device 5 are electrically connected respectively with controller 4, dirt box 2 To be removably mounted on the inside of body of dust collector shell 1, the side of body of dust collector shell 1 is corresponding with 2 side of dirt box Position is provided with sensor 3, and the lateral location of dirt box 2 is provided with light-reflecting portion 201 corresponding with 3 position of sensor, dust catcher sheet The lateral location of body case 1 is provided with light absorption unit 101 corresponding with 3 position of sensor.

The sensor 3 is integral type sensor, emission part 302 and reception emission part including emission sensor signal The receiving part 301 of 302 sensor signals launched；When dirt box 2 is in place, the light-reflecting portion 201 at least partly reflects transmitting The sensor signal that portion 302 is sent out, and the sensor signal reflected is received portion 301 and is received；When dirt box 2 is not in place, institute The sensor signal that emission part 302 is sent out can be absorbed, and receiving part 301 can not receive emission part 302 and send out by stating light absorption unit 101 Sensor signal；The controller 4 is electrically connected with receiving part 301, the sensor that controller 4 is received according to receiving part 301 Signal condition is compared with pre-set threshold value；The prompting device 5 and the control that 2 state of dirt box is judged according to sensor signal Device 4 is electrically connected；The light-reflecting portion 201 of the lateral location of the dirt box 2 is reflectorized material or is that 2 side of dirt box is pasted with reflective material Material；The light absorption unit 101 of the lateral location of the body of dust collector shell 1 is light absorbent or is that side is pasted with light absorbent.

A kind of detection device of dirt box, including：Body of dust collector shell 1, dirt box 2, sensor 3, controller 4, prompting device 5 Five parts, sensor 3, prompting device 5 are electrically connected respectively with controller 4, and dirt box 2 is is removably mounted on outside body of dust collector The inside of shell 1, the bottom of body of dust collector shell 1 are provided with sensor 3 with the corresponding position of 2 bottom of dirt box, and 2 bottom of dirt box is set It is equipped with light-reflecting portion 201 corresponding with 3 position of sensor；The sensor 3 is integral type sensor, including emission part 302 and is connect Receipts portion 301, the emission part 302 and receiving part 301 of sensor 3 correspond to the bottom surface of dirt box 2 upwards mounted on body of dust collector shell 1 Bottom.

The utility model in the side of body of dust collector shell 1 and the corresponding position of 2 side of dirt box by being provided with Sensor 3, the lateral location of dirt box 2 are provided with light-reflecting portion 201 corresponding with 3 position of sensor, the side of body of dust collector shell 1 Face position is provided with light absorption unit 101 corresponding with 3 position of sensor, by being set between dirt box 2 and body of dust collector shell 1 Sensor 3 realizes the detection in place of dirt box 2；Dirt box 2 can be rectangular, the side of dirt box 2 and the side of body of dust collector shell 1 Sensor 3 is set between face, and sensor 3 can be in the location of C in such as Fig. 5, to realize the detection in place of dirt box 2；Same scheme, Position such as the C0 in Fig. 5 or C1 or C2 can set with the same sensor detection scheme of location of C, can realize dirt box 2 Detection in place；And one or more sensors 3 can also be set to realize dirt simultaneously for C, C0, C1, C2 position in such as Fig. 5 The detection in place of box 2, realizes the high reliability Multiple detection effect of dirt box 2, and the detection in place that can more preferably prevent dirt box 2 is different Often, safety and reliability.

Operation principle：The utility model between dirt box 2 and body of dust collector shell 1 by setting sensor 3, sensor 3 are mounted on the side of body of dust collector shell 1, utilize the 302 emission sensor signal of emission part of sensor 3, receiving part 301 Receiving sensor signal, and dirt box 2 sets light-reflecting portion 201 with 3 corresponding position of sensor, to realize the reflection to sensor signal Effect, body of dust collector shell 1 set light absorption unit 101 with 3 corresponding position of sensor, and the absorption for sensing line signal is imitated to realize Fruit, and then realize the detection in place of dirt box 2；It is realized by the way that sensor 3, prompting device 5 is set to be electrically connected respectively with controller 4 Control to sensor 3, and sensor signal is controlled relatively to judge whether dirt box 2 is in place compared with pre-set threshold value, when After detecting whether dirt box 2 in place, controller 4 prompts user by controlling prompting device 5 and exporting testing result, user according to The prompting of prompting device 5 carrys out correct control and operates the indoor cleaning works of dust catcher progress.

It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model And range, it is within the protection scope of the present utility model.

Claims (8)

1. a kind of detection device of dirt box, including：Body of dust collector shell, dirt box, sensor, controller, five part of prompting device, Sensor, prompting device are electrically connected respectively with controller, it is characterised in that：Dirt box is is removably mounted on outside body of dust collector The inside of shell, the side of body of dust collector shell are provided with sensor, the lateral location of dirt box with the corresponding position of dirt box side It is provided with light-reflecting portion corresponding with sensing station, the lateral location of body of dust collector shell is provided with corresponding with sensing station Light absorption unit.

2. a kind of detection device of dirt box according to claim 1, it is characterised in that：The sensor is sensed for integral type Device, the receiving part of sensor signal that emission part and reception emission part including emission sensor signal are launched.

3. a kind of detection device of dirt box according to claim 2, it is characterised in that：When dirt box is in place, the light-reflecting portion The sensor signal that at least partly reflection emission part is sent out, and the sensor signal portion of being received reflected is received；

When dirt box is not in place, the light absorption unit can absorb the sensor signal that emission part is sent out, and receiving part can not receive hair The sensor signal that the portion of penetrating is sent out.

4. a kind of detection device of dirt box according to claim 3, it is characterised in that：Controller electrically connects with receiving part It connects, the sensor signal situation that controller is received according to receiving part is compared with pre-set threshold value.

5. a kind of detection device of dirt box according to claim 4, it is characterised in that：Prompting device with according to sensor signal Judge that the controller of the box-like state of dirt is electrically connected.

6. a kind of detection device of dirt box according to claim 1 or 5, it is characterised in that：The lateral location of the dirt box Light-reflecting portion be reflectorized material or be that dirt box side is pasted with reflectorized material；

The light absorption unit of the lateral location of the body of dust collector shell is light absorbent or is that side is pasted with light absorbent.

7. a kind of detection device of dirt box, including：Body of dust collector shell, dirt box, sensor, controller, five part of prompting device, Sensor, prompting device are electrically connected respectively with controller, it is characterised in that：Dirt box is is removably mounted on outside body of dust collector The inside of shell, the bottom of body of dust collector shell are provided with sensor with the corresponding position in dirt cassette bottom portion, and dirt cassette bottom portion is provided with Light-reflecting portion corresponding with sensing station.

8. a kind of detection device of dirt box according to claim 7, it is characterised in that：The sensor is sensed for integral type Device, including emission part and receiving part, the emission part and receiving part of sensor correspond to the bottom surface of dirt box upwards mounted on dust catcher sheet The bottom of body case.