CN107355959A - Detection means and air conditioner - Google Patents
Detection means and air conditioner Download PDFInfo
- Publication number
- CN107355959A CN107355959A CN201710769037.4A CN201710769037A CN107355959A CN 107355959 A CN107355959 A CN 107355959A CN 201710769037 A CN201710769037 A CN 201710769037A CN 107355959 A CN107355959 A CN 107355959A
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- China
- Prior art keywords
- mounting hole
- head
- detection means
- circuit board
- hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention discloses a kind of detection means and air conditioner, wherein, the infrared detecting device includes circuit board, has control circuit on the circuit board；Infrared emission head and reception head, the emitting head and the reception head electrically connect with the control circuit；Support, the emitting head is corresponded on the support and offers the first mounting hole, the corresponding reception head offers the second mounting hole, and first mounting hole and second mounting hole are blind hole, and the opening of the blind hole is set back to the circuit board；The emitting head is installed in first mounting hole, and the reception head is installed in second mounting hole.Technical solution of the present invention is advantageous to improve the accuracy of detection of infrared detecting device.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of detection means and air conditioner.
Background technology
As the improvement of people's living standards, people are intelligentized to air conditioner to require more and more higher.And the intelligence of air conditioner
Energyization, the collection of information is be unable to do without, so so that the requirement of information collecting device also more and more higher.Infrared detecting device, it is letter
One kind of harvester is ceased, it includes emitting head and receives head, head reception and that emitting head is sent all to be infrared due to receiving
Line, often occur, infrared ray is sent directly to receive the phenomenon of head by emitting head so that the result that infrared detecting device is detected
It is inaccurate.
The content of the invention
The main object of the present invention is to provide a kind of infrared detecting device, it is intended to improves the operating accuracy of detection means.
To achieve the above object, infrared detecting device proposed by the present invention, the detection means, including：
Circuit board, there is control circuit on the circuit board；
Infrared emission head and reception head, the emitting head and the reception head electrically connect with the control circuit；
Support, the emitting head is corresponded on the support and offers the first mounting hole, the corresponding reception head offers the
Two mounting holes, first mounting hole and second mounting hole are blind hole, and the opening of the blind hole is back to the circuit board
Set；
The emitting head is installed in first mounting hole, and the reception head is installed in second mounting hole.
Preferably, the bottom of first mounting hole offers the first pin bores, and the pin of the emitting head is described in
First pin bores are connected with the circuit board；
The bottom of second mounting hole offers second pin hole, and the pin for receiving head passes through the second pin
Hole is connected with the circuit board.
Preferably, sealed muscle, week of the sealed muscle along the emitting head are provided between the emitting head and its pin
To arrangement, the sealed muscle and the first mounting hole tight fit.
Preferably, the quantity of the emitting head is multiple length direction row of multiple emitting heads along the circuit board
Row；
The middle part for receiving head and being arranged at the circuit board, and between the reception head.
Preferably, the quantity of first mounting hole and the emitting head is multiple；
Length direction arrangement of multiple first mounting holes along the support, multiple first mounting holes are in the branch
Radially arranged on frame, so that multiple emitting heads are radially set.
Preferably, the curved setting of the support, bearing of trend arrangement of multiple first mounting holes along the support.
Preferably, the infrared detecting device also includes fore shell and the bonnet being adapted to the fore shell；
The fore shell has installation cavity, and the support and circuit board are installed in the installation cavity；First mounting hole
The side wall printing opacity faced with second mounting hole；
The bonnet is fixedly connected with the fore shell, to enclose to form closed installation cavity with the fore shell.
Preferably, the side wall for the installation cavity that first mounting hole and second mounting hole are faced fills for printing opacity
Plaque, the position that the light transmission decorative board corresponds to first mounting hole offer the first light tank；And/or
The position of corresponding second mounting hole offers the second light tank.
Preferably, the one end of the emitting head away from the circuit board abuts with the bottom land of first light tank；With/
Or,
The described one end of reception head away from the circuit board abuts with the bottom land of second light tank.
Preferably, the side wall for the installation cavity that first mounting hole and second mounting hole are faced fills for printing opacity
Plaque；
Partition grooves are opened up on the light transmission decorative board, the partition grooves are located at second mounting hole and adjacent described
The position of the light transmission decorative board is corresponded between one mounting hole, to obstruct the signal between emitting head and reception head in the printing opacity
Transmitted in decorative panel.
Preferably, the quantity of the partition grooves is multiple that multiple partition grooves are disposed side by side on the light transmission decorative board
Inner side or outside.
Preferably, the quantity of the partition grooves is multiple that multiple partition grooves are separately positioned on the light transmission decorative board
Inner side and outer side；
The groove depth sum of the partition grooves of the inner side and outer side of the light transmission decorative board is separately positioned on, is more than or waits
In the thickness of the light transmission decorative board.
Present invention further propose that a kind of air conditioner, including infrared detecting device, the infrared detecting device include：
Circuit board, there is control circuit on the circuit board；
Infrared emission head and reception head, the emitting head and the reception head electrically connect with the control circuit；
Support, the emitting head is corresponded on the support and offers the first mounting hole, the corresponding reception head offers the
Two mounting holes, first mounting hole and second mounting hole are blind hole, and the opening of the blind hole is back to the circuit board
Set；
The emitting head is installed in first mounting hole, and the reception head is installed in second mounting hole.
Preferably, the air conditioner is through-flow cabinet air-conditioner, and the indoor set of the through-flow cabinet air-conditioner includes housing, described
Housing is in the form of a column setting, and the short transverse of the air outlet of the indoor set along the housing is set, and the detection decoration is arranged at
In the air outlet.
Technical solution of the present invention is attached to by the way that infrared emission head is installed in the first mounting hole, by infrared receiving terminal
In two mounting holes, and the first mounting hole and the second mounting hole are both configured to blind hole so that external signal can not be from blind hole
Bottom enters, so as to significantly obstruct external information to infrared emission head and receive the signal interference of head so that emitting head and connect
The work for receiving head is more stable, accurate；Meanwhile pass through the setting of the first mounting hole and the second mounting hole so that infrared emission head
Signal between infrared receiving terminal can not be transmitted directly, and have to that by exterior object reflection signal transmission could be realized,
Occur so as to avoid the phenomenon of signal misfeed, the phenomenon that it also avoid maloperation occurs, so as to improve infrared detection dress
Put the degree of accuracy of detection；Simultaneously as by infrared emission head and head is received in blind hole so that emitting head and reception head
Installation is more reliable and more stable on circuit board compared to being installed on, and is advantageous to improve emitting head and receives the mounting stability of head, has
Beneficial to its stable work；Particularly, by the way that emitting head and reception head are arranged in blind hole so that emitting head and reception head are more
Stick on nearly light transmission decorative board, shorten the distance between infrared emission head and testee so that infrared light is in transmittance process
Middle decay is less, and infrared light emission is gone out so as to be advantageous to emitting head；Similarly, infrared receiving terminal and testee are also shortened
The distance between, reduce decay when infrared light reflects.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of the embodiment of cabinet air-conditioner one of the present invention；
Fig. 2 is the structural representation of the embodiment of detection means one of the present invention；
Fig. 3 is the structural representation of another embodiment of detection means of the present invention；
Fig. 4 is the structural representation of the another embodiment of detection means of the present invention；
Fig. 5 is the cross-sectional view at M-M in Fig. 4；
Fig. 6 is the partial enlarged drawing at A in Fig. 5；
Fig. 7 is the partial enlarged drawing at B in Fig. 5；
Fig. 8 is the structural representation of fore shell of the present invention and bonnet；
Fig. 9 is the structural representation of support.
Drawing reference numeral explanation：
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description for being related to " first ", " second " etc. in the present invention is only used for describing purpose, and it is not intended that referring to
Show or imply its relative importance or imply the quantity of the technical characteristic indicated by indicating.Thus, " first ", " are defined
At least one this feature can be expressed or be implicitly included to two " feature.In addition, the technical scheme between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme occurs
It is conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the protection model of application claims
Within enclosing.
Below by the concrete structure of main description infrared detecting device.What deserves to be explained is in order to avoid repeatedly retouching
State same feature and so that specification excessively repeats, the feature in embodiments below, may apply in other embodiment simultaneously
It can be organically combined with other embodiment, it should be understood that specification has been provided for this feature and is applied in other embodiments
Embodiment.
Referring to figs. 1 to Fig. 9, in embodiments of the present invention, the infrared detecting device 500 includes：
Circuit board 540, there is control circuit on the circuit board 540；
Emitting head 550 and reception first 560, the emitting head 550 and the reception first 560 are electrically connected with the control circuit
Connect；
Support 530, the emitting head 550 is corresponded on the support 530 and offers the first mounting hole 531, it is corresponding described in connect
Receive first 560 and offer the second mounting hole 532, first mounting hole 531 and/or second mounting hole 532 are blind hole, institute
The opening for stating blind hole is set back to the circuit board 540；
The emitting head 550 is installed in first mounting hole 531, and the reception first 560 is installed on second peace
Fill in hole 532.
Specifically, in the present embodiment, there is control circuit on circuit board 540, the shape of circuit board 540 can have a lot,
For example, square, strip, circle, ellipse etc., are not particularly limited herein.Infrared emission head 550 and reception first 560
Shape is also not particularly limited herein, and infrared emission head 550 receives first 560 with cuboid exemplified by cylindric in strip
Exemplified by setting.The shape of support 530 can have a lot, strip, circle, square, oval etc., by taking strip as an example.The
The length square arrangement of one mounting hole 531 and the second mounting hole 532 along support 530, the first mounting hole 531 and the second mounting hole
532 open up along the short transverse of support 530.First shape of mounting hole 531 and being adapted to for infrared emission head 550, so that red
Outer emitting head 550 can be installed in the first mounting hole 531.The shape of second mounting hole 532 is fitted with receiving first 560 shape
Match somebody with somebody so that infrared receiving terminal 560 can install with the second mounting hole 532.
Wherein, the quantity of infrared emission head 550 can have a lot, infrared to connect along the length square arrangement of circuit board 540
Receive first 560 quantity can also have it is multiple, in the present embodiment, exemplified by one.Infrared receiving terminal 560 and multiple infrared emission heads
Position relationship between 550 can have a lot, such as random arrangement is between infrared emission head 550, with 560 liang of infrared receiving terminal
Exemplified by the quantity of the infrared emission head 550 of side is suitable.Certainly, the quantity and infrared emission of the first mounting hole 531 on support 530
First 550 quantity is suitable so that each infrared emission head 550 can be mounted in the first mounting hole 531.Similarly, support 530
On the second mounting hole 532 quantity it is suitable with the quantity of infrared receiving terminal 560 so that each infrared receiving terminal 560 can quilt
It is attached in the second mounting hole 532.
Because the first mounting hole 531 and the second mounting hole 532 are blind hole so that light and signal can not be from the bottoms of blind hole
Portion is passed into the first mounting hole 531 and the second mounting hole 532, so that emitting head 550 and reception first 560 will not be arrived
The signal interference of blind via bottom, so as to effectively prevent the signal of external signal interference emitting head 550 from sending and prevent from disturbing
Receive first 560 signal reception.
In the present embodiment, by the way that infrared emission head 550 is installed in the first mounting hole 531, infrared receiving terminal 560 is pacified
It is filled in the second mounting hole 532, and the first mounting hole 531 and the second mounting hole 532 is both configured to blind hole so that outside letter
Number can not enter from the bottom of blind hole, so as to significantly obstructed external information to infrared emission head 550 and receive first 560 signal
Interference so that the work of emitting head 550 and reception first 560 is more stable, accurate；Meanwhile pass through the first mounting hole 531 and second
The setting of mounting hole 532 so that the signal between infrared emission head 550 and infrared receiving terminal 560 can not be transmitted directly, and necessary
Signal transmission could be realized by being reflected by exterior object, occurred so as to avoid the phenomenon of signal misfeed, be it also avoid missing
The phenomenon of operation occurs, so as to improve the degree of accuracy of the detection of infrared detecting device 500；Simultaneously as by infrared emission head 550
It is arranged on receiving first 560 in blind hole so that emitting head 550 and receive first 560 installation compared to being installed on circuit board 540
It is more reliable and more stable, be advantageous to improve the mounting stability of emitting head 550 and reception first 560, be advantageous to its stable work；It is special
It is other, by the way that emitting head 550 and reception first 560 are arranged in blind hole so that emitting head 550 and reception first 560 are more pressed close to
Light transmission decorative board, shorten the distance between infrared emission head 550 and testee so that infrared light declines in transmittance process
Subtract less, infrared light emission is gone out so as to be advantageous to emitting head 550；Similarly, infrared receiving terminal 560 and measured object are also shortened
The distance between body, reduce decay when infrared light reflects.
In order to improve emitting head 550 and receive the installation of first 560 pin, the bottom of first mounting hole 531 offers
First pin bores 537, the pin of the emitting head 550 are connected through first pin bores 537 with the circuit board 540；Institute
The bottom for stating the second mounting hole 532 offers second pin hole, it is described receive first 560 pin through the second pin hole with
The circuit board 540 connects.In the present embodiment, the aperture of the first pin bores 537 is suitable with the diameter of the pin of emitting head 550,
The pin of emitting head 550 is connected through the first pin bores 537 with circuit board 540；The aperture in second pin hole is with receiving first 560
The diameter of pin is suitable, and the pin of reception first 560 is connected through second pin hole with circuit board 540.Pass through the first pin bores 537
With the setting in second pin hole so that emitting head 550 and the pin of reception first 560 can be directly through the Hes of the first pin bores 537
Second pin hole is connected with circuit board 540, so that emitting head 550 and the installation received are very convenient so that infrared detection
The structure of device 500 is closely.
Exemplified by improve infrared detection the degree of accuracy, the interference of extraneous light is avoided, between the emitting head 550 and its pin
It is provided with sealed muscle 551, circumferential array of the sealed muscle 551 along the emitting head 550, the sealed muscle 551 and described the
The tight fit of one mounting hole 531.Sealed muscle 551 is arranged on infrared emission head 550 close to one end of pin, and the ring of sealed muscle 551
Around the end set of infrared emission head 550.When infrared emission head 550 is installed in the first mounting hole 531, sealed muscle 551
Lateral wall is bonded with the inwall of the first mounting hole 531, prevents light between the mounting hole 531 of infrared emission head 550 and first
Gap enters the first mounting hole 531, to improve the precision of the transmitting of infrared emission head 550.
In order to improve the efficiency of infrared detection and precision, the quantity of the emitting head 550 is multiple, multiple emitting heads
550 arrange along the length direction of the circuit board 540；It is described to receive first 560 middle parts for being arranged at the circuit board 540, and position
Received in described between first 560.By the way that length direction of multiple emitting heads 550 along circuit board 540 is arranged so that emitting head
550 scopes detected are increased dramatically, and so as to avoid omitting examined object, are examined so as to improve infrared detecting device 500
That surveys is comprehensive, is advantageous to improve accuracy of detection.
In order to further improve detection range, the quantity of first mounting hole 531 and the emitting head 550 is more
It is individual；Length direction arrangement of multiple first mounting holes 531 along the support 530, multiple first mounting holes 531 are in institute
State and radially arranged on support 530, so that multiple emitting heads 550 are radially set.First mounting hole 531 is in radiation
Shape arrangement refers to that multiple first mounting holes 531 are arranged on same circular arc, so that the hole depth side of the first adjacent mounting hole 531
To difference.When emitting head 550 is radially arranged, the detection signal that multiple emitting heads 550 are launched is in cambered surface, to be significantly increased
Detection range.In certain embodiments, in order to preferably realize the radial arrangement of the first mounting hole 531, the support 530 is in
Arc is set, bearing of trend arrangement of multiple first mounting holes 531 along the support 530.
In order to further improve accuracy of detection, the infrared detecting device 500 also include fore shell 510 and with the fore shell
The bonnet 570 of 510 adaptations；The fore shell 510 has installation cavity, and the support 530 and circuit board 540 are installed on the installation cavity
It is interior；The side wall printing opacity that first mounting hole 531 and second mounting hole 532 are faced；The bonnet 570 and the fore shell
510 are fixedly connected, to enclose to form closed installation cavity with the fore shell 510.In the present embodiment, fore shell 510 and bonnet 570
Form can have a lot, wherein, fore shell 510 is by taking the setting of curved housing 100 as an example, and bonnet 570 is by taking plate-like setting as an example.Branch
The mode that frame 530 and circuit board 540 are removably mounted in installation cavity has a lot, such as buckle is fixed, screw is fixed, gluing solid
It is fixed etc..By the cooperation of fore shell 510 and bonnet 570, closed installation cavity is formed, so that moisture in external environment condition,
Light, air-flow can not have influence on emitting head 550 and receive first 560 work, so as to be advantageous to improve emitting head 550 and receive head
560 job stability, so as to effectively raise the precision of detection.
In order to further improve accuracy of detection, the institute that first mounting hole 531 and second mounting hole 532 are faced
The side wall for stating installation cavity is light transmission decorative board, and the position that the light transmission decorative board corresponds to first mounting hole 531 offers
One light tank；And/or the position of corresponding second mounting hole 532 offers the second light tank.The color of light transmission decorative board can
Set with more actual demand, for example, when detection means 500 is infrared detecting device 500, the color of light transmission decorative board can
Think kermesinus.Pass through the setting of light tank so that the boss 521 on sealing gasket 520 can be installed in light tank so that close
Packing 520 blocks the cell wall of light tank, so as to, signal is avoided along light transmission decorative board transmission, and cause to receive first 560 misconnection
Receive.So as to effectively reduce signal interference, be advantageous to improve the precision of infrared detection.
In order to improve accuracy of detection, the one end of the emitting head 550 away from the circuit board 540 and first light tank
Bottom land abut；And/or first 560 one end away from the circuit board 540 of the reception and the bottom land of second light tank support
Connect.In the present embodiment, by the way that emitting head 550 and reception first 560 are arranged in blind hole so that emitting head 550 and reception first 560
More press close to light transmission decorative board, shorten the distance between infrared emission head 550 and testee so that infrared light is being transmitted
During decay less, infrared light emission is gone out so as to be advantageous to emitting head 550；Similarly, infrared receiving terminal 560 is also shortened
The distance between testee, reduce decay when infrared light reflects.In certain embodiments, in order to more preferable
Infrared emission effect is improved, infrared emission head 550 is abutted with the bottom land of the first light tank, further shortens infrared light
Stroke；Similarly, infrared receiving terminal 560 is abutted with the bottom of the second light tank, also shortens testee with receiving first 560
The distance between, be advantageous to reduce the decay of signal.
In order to further improve accuracy of detection, the institute that first mounting hole 531 and second mounting hole 532 are faced
The side wall for stating installation cavity is light transmission decorative board；Partition grooves 511 are opened up on the light transmission decorative board, the partition grooves 511 are located at institute
The position that the light transmission decorative board is corresponded between the second mounting hole 532 and adjacent first mounting hole 531 is stated, to obstruct hair
The signal penetrated first 550 and received between first 560 transmits in the light transmission decorative board.Partition grooves 511 set light transmission decorative board
On madial wall and/or lateral wall, width extension of the partition grooves 511 along light transmission decorative board.By the setting of partition grooves 511,
Prevent signal is from from the region corresponding to emitting head 550, being transferred to the region received corresponding to first 560, so as to separate letter
Signal transmission number in light transmission decorative board.So as to, signal is avoided along light transmission decorative board transmission, and cause to receive first 560 misconnection
Receive.And then signal interference is effectively reduced, be advantageous to improve the precision of infrared detection.
In order to further improve cut-off effect, to improve accuracy of detection, the quantity of the partition grooves 511 be it is multiple, it is more
The individual partition grooves 511 are disposed side by side on the inner side or outside of the light transmission decorative board.Partition grooves 511 are arranged to multiple, more
Individual partition grooves 511 decay infrared light respectively, so as to further improve attenuating.Partition grooves 511 can according to being actually needed, if
Put in the inner side of light transmission decorative board and/or outside.
In certain embodiments, in order to further improve cut-off effect, the quantity of the partition grooves 511 be it is multiple, it is more
The individual partition grooves 511 are separately positioned on the inner side and outer side of the light transmission decorative board；It is separately positioned on the light transmission decorative board
Inner side and outer side the partition grooves 511 groove depth sum, more than or equal to the thickness of the light transmission decorative board.By same
When in inner side and outer side, partition grooves 511 are set, and the groove depth sum of the partition grooves 511 of inner side and outer side is more than light transmission decorative board
Thickness so that the signal transmitted in light transmission decorative board, it is inevitable to be separated, so as to effectively ensure that signal can not be infrared
Transmitted in decorative panel, be advantageous to further improve cut-off effect, to improve accuracy of detection.
In order to further improve accuracy of detection, the detection means 500 also includes sealing gasket 520, on the sealing gasket 520
The corresponding mounting hole 532 of first mounting hole 531 and second offers avoid holes 523；The sealing gasket 520 is arranged on the branch
Frame 530 is back to the side of the circuit board 540, to seal the periphery of the mounting hole 532 of the first mounting hole 531 and second, institute
Sealing gasket 520 is stated to be detachably connected with the support 530.Sealing gasket 520 is set in the form of sheets, and sealing gasket 520 is bonded support 530 and set
Put so that light can not enter from the aperture of the first mounting hole 531 and the second mounting hole 532 away from circuit board 540, so as to prevent
Light is from positive influences emitting head 550 and the work of reception first 560, so as to the essence for effectively raising signal transmitting and receiving
Degree.
In certain embodiments, in order to improve the mounting stability of sealing gasket 520, the support 530 is back to the circuit
The periphery of the side of plate 540 sets limited location flanging 535, and spacing flanging 535 encloses to form mounting groove 536, the sealing gasket 520 with
The tight fit of mounting groove 536.Spacing flanging 535 encloses in a ring, by the setting of spacing flanging 535, by the first mounting hole
531 and second the aperture of mounting hole 532 enclose in its region.When sealing gasket 520 is installed on support 530, spacing folding
Side 535 limits the position of sealing gasket 520, so as to increase the stability of sealing gasket 520.
In order to further improve the stability of sealing gasket 520, the side of the sealing gasket 520 towards the support 530 is set
Position-limit foot 522 is equipped with, the position-limit foot 522 is corresponded on the support 530 and offers fixing hole 533；The position-limit foot 522 and institute
State the tight fit of fixing hole 533.The shape of position-limit foot 522 can have a lot, exemplified by being in the form of a column setting.The quantity of position-limit foot 522
Can be multiple, exemplified by two, two position-limit foots 522 are inserted in the fixing hole 533 on support 530 respectively, so that sealing gasket
520 highly stable are installed on support 530.
In order to improve accuracy of detection, first mounting hole 531 is back to the side of the circuit board 540, along described first
The periphery of mounting hole 531 is provided with retaining convex rib 534, and the avoid holes 523 are sheathed on the retaining convex rib 534.By convex
Sealing strip is obstructed outside the first mounting hole 531 and the second mounting hole 532, avoided flexible close by the setting of muscle, convex tendon
Packing 520 covers the aperture of the first mounting hole 531 and the second mounting hole 532, so that emitting head 550 can be effectively by signal
Reflect away, meanwhile, also ensure that signal can be received with larger range of by receiving first 560, so as to be advantageous to improve precision.Separately
Outside, it is sheathed on by the setting of convex tendon, avoid holes 523 on convex tendon so that sealing gasket 520 is able to spacing, that is, improves sealing gasket
520 stability in detection means 500.
In order to further improve the accuracy of detection of detection means 500, back to the support 530 1 on the sealing gasket 520
Side is provided with boss 521, and the corresponding avoid holes 523 of the boss 521 are set, so that the hole depth of the avoid holes 523 is more than
The thickness of the sealing gasket 520.Pass through the setting of boss 521 so that the thickness of the sealing gasket 520 at boss 521 is more than sealing
The thickness of 520 other positions is padded, so that sealing gasket 520 corresponding to avoid holes 523 can stop on a large scale (along hole depth side
To) light influence.Meanwhile the signal for being also prevented from emitting head 550 is transferred to by the surface of sealing gasket 520 and receives first 560 institute
Corresponding avoid holes 523, subsequently into reception first 560.So as to significantly reduce the possibility that signal receives by mistake, so as to improve
The accuracy of detection of detection means 500.
The present invention also proposes a kind of air conditioner, and the air conditioner includes housing 100 and detection means 500, the detection means 500
Concrete structure with reference to above-described embodiment, because this air conditioner employs whole technical schemes of above-mentioned all embodiments, therefore
All beneficial effects at least caused by the technical scheme with above-described embodiment, this is no longer going to repeat them.Wherein, housing
100 specific air outlets 110, infrared detecting device 500 are arranged at the middle part of air outlet 110.
The air conditioner is through-flow cabinet air-conditioner, and the indoor set of the through-flow cabinet air-conditioner includes housing 100, the housing
100 are in the form of a column setting, and the short transverse of the air outlet 110 of the indoor set along the housing 100 is set, and the detection decoration is set
It is placed in the air outlet 110.The indoor apparatus of air conditioner includes upper wind guiding component and lower wind guiding component, the upper wind guiding component and
Lower wind guiding component corresponds to the air outlet 110 and set；The infrared detection decoration is arranged at the upper wind guiding component and lower wind-guiding
Between component.The upper wind guiding component is upper calm sense wind guiding component, and/or, the lower wind guiding component calm sense wind-guiding under being
Component.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (14)
- A kind of 1. detection means, it is characterised in that including：Circuit board, there is control circuit on the circuit board；Infrared emission head and reception head, the emitting head and the reception head electrically connect with the control circuit；Support, the emitting head is corresponded on the support and offers the first mounting hole, the corresponding reception head offers the second peace Hole is filled, first mounting hole and/or second mounting hole are blind hole, and the opening of the blind hole is set back to the circuit board Put；The emitting head is installed in first mounting hole, and the reception head is installed in second mounting hole.
- 2. detection means as claimed in claim 1, it is characterised in that the bottom of first mounting hole offers the first pin Hole, the pin of the emitting head are connected through first pin bores with the circuit board；The bottom of second mounting hole offers second pin hole, the pin for receiving head through the second pin hole with The circuit board connection.
- 3. detection means as claimed in claim 1, it is characterised in that sealing is provided between the emitting head and its pin Muscle, circumferential array of the sealed muscle along the emitting head, the sealed muscle and the first mounting hole tight fit.
- 4. detection means as claimed in claim 1, it is characterised in that the quantity of the emitting head is multiple, multiple hairs Penetrate length direction arrangement of the head along the circuit board；The middle part for receiving head and being arranged at the circuit board, and between the reception head.
- 5. detection means as claimed in claim 1, it is characterised in that the quantity of first mounting hole and the emitting head is equal To be multiple；Length direction arrangement of multiple first mounting holes along the support, multiple first mounting holes are on the bracket Radially arrange, so that multiple emitting heads are radially set.
- 6. detection means as claimed in claim 5, it is characterised in that the curved setting of support, multiple first peaces Fill bearing of trend arrangement of the hole along the support.
- 7. the detection means as described in any one in claim 1 to 6, it is characterised in that the infrared detecting device also wraps Include fore shell and the bonnet being adapted to the fore shell；The fore shell has installation cavity, and the support and circuit board are installed in the installation cavity；First mounting hole and institute State the side wall printing opacity that the second mounting hole is faced；The bonnet is fixedly connected with the fore shell, to enclose to form closed installation cavity with the fore shell.
- 8. detection means as claimed in claim 7, it is characterised in that first mounting hole and the second mounting hole institute face To the side wall of the installation cavity be light transmission decorative board, the position that the light transmission decorative board corresponds to first mounting hole offers First light tank；And/orThe position of corresponding second mounting hole offers the second light tank.
- 9. detection means as claimed in claim 8, it is characterised in that the emitting head one end and institute away from the circuit board The bottom land for stating the first light tank abuts；And/orThe described one end of reception head away from the circuit board abuts with the bottom land of second light tank.
- 10. detection means as claimed in claim 7, it is characterised in that first mounting hole and the second mounting hole institute The side wall of the installation cavity faced is light transmission decorative board；Partition grooves are opened up on the light transmission decorative board, the partition grooves are located at second mounting hole and adjacent first peace The position of the light transmission decorative board is corresponded between dress hole, is decorated with obstructing emitting head and receiving the signal between head in the printing opacity Transmitted in plate.
- 11. detection means as claimed in claim 10, it is characterised in that the quantity of the partition grooves is multiple described to be multiple Partition grooves are disposed side by side on the inner side or outside of the light transmission decorative board.
- 12. detection means as claimed in claim 10, it is characterised in that the quantity of the partition grooves is multiple described to be multiple Partition grooves are separately positioned on the inner side and outer side of the light transmission decorative board；The groove depth sum of the partition grooves of the inner side and outer side of the light transmission decorative board is separately positioned on, more than or equal to institute State the thickness of light transmission decorative board.
- 13. a kind of air conditioner, it is characterised in that including the detection means as described in any one in claim 1 to 12.
- 14. air conditioner as claimed in claim 13, it is characterised in that the air conditioner is through-flow cabinet air-conditioner, the through-flow The indoor set of cabinet air-conditioner includes housing, and the housing is in the form of a column setting, the height of the air outlet of the indoor set along the housing Spend direction to set, the detection decoration is arranged in the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769037.4A CN107355959B (en) | 2017-08-30 | 2017-08-30 | Detection device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710769037.4A CN107355959B (en) | 2017-08-30 | 2017-08-30 | Detection device and air conditioner |
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| CN107355959A true CN107355959A (en) | 2017-11-17 |
| CN107355959B CN107355959B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710769037.4A Active CN107355959B (en) | 2017-08-30 | 2017-08-30 | Detection device and air conditioner |
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| CN (1) | CN107355959B (en) |
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| TW435823U (en) * | 2000-03-10 | 2001-05-16 | Bright Led Electronics Corp | Improved structure of reflective optical coupler |
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| Publication number | Publication date |
|---|---|
| CN107355959B (en) | 2023-07-28 |
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