CN208498182U - A kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner - Google Patents
A kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner Download PDFInfo
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- CN208498182U CN208498182U CN201820937784.4U CN201820937784U CN208498182U CN 208498182 U CN208498182 U CN 208498182U CN 201820937784 U CN201820937784 U CN 201820937784U CN 208498182 U CN208498182 U CN 208498182U
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Abstract
The utility model provides a kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner.It is related to on-board air conditioner technical field, solves the technical problem of existing on-board air conditioner fresh air circulating fan dustproof and waterproof effect difference.Including shield ontology, shield ontology is movably connected at air inlet and can be moved to the position for opening and blocking air inlet, energy blocks dust and/or water enter air inlet when shield ontology is in the position for blocking air inlet, and outside air can enter the air inlet when shield ontology is in the position for opening air inlet.It is arranged such; when shield ontology is moved to the position for blocking air inlet; can blocks dust or water enter air inlet; it is avoided on car body simultaneously and permanent cavity occurs; when opening shield ontology; so that outside air is entered air inlet, while fresh air circulating fan being protected to play the role of water proof and dust proof, the service life of fresh air circulating fan is extended while being effectively improved car body air quality.
Description
Technical field
The utility model relates to on-board air conditioner technical fields, more particularly, to a kind of air draught mouth protecting device, vehicle-mounted air draught
Device and on-board air conditioner.
Background technique
With Chinese society development and the improvement of people's living standards, vehicle of the people for riding comfort and safety
It is required that higher and higher.In general, the space of a relative closure is formd in vehicle car after closing the window of vehicle,
Prolonged enclosed environment will lead to interior pellet, carbon dioxide, carbon monoxide and volatile organic contaminant
Equal substances are exceeded, and occupant is stayed in for a long time in such closed compartment, it may appear that the symptoms such as tired mind, dizziness, therefore,
Mounted air conditioner system is typically provided with fresh air system at present.
Applicants have discovered that at least there is following technical problem in the prior art: on-board air conditioner fresh air recycles in the prior art
Blower is typically mounted at chassis, filters fresh air by installing simple filtration net in wind passage mouth, the fresh air system of such setting is changed
Gas effect is bad；On the more highway of dust or in the case where congestion is compared in traffic, filter screen is easily blocked；And
Since the shield of wind passage mouth is usually fixation, it can not adjust, lead to the aperture that long-term existence is in communication with the outside on the car body, together
When chassis is installed in due to fresh air ventilating fan, position of paddling is low, and waterproof effect is poor, is easy to cause in the rainy day or has ponding
Road surface on so that fresh air ventilating fan is intake, cause it to fail to open, seriously affected interior air quality, also reduced use
The experience effect at family.
Utility model content
The first of the utility model is designed to provide a kind of air draught mouth protecting device, existing in the prior art to solve
The technical problem of on-board air conditioner circulating fan dustproof and waterproof effect difference.It is preferred in many technical solutions provided by the utility model
Many technical effects elaboration as detailed below that technical solution can be generated.
To achieve the above object, the utility model provides following technical scheme:
The utility model provides a kind of air draught mouth protecting device, including shield ontology, in which: the shield ontology activity
It is connected at air inlet and can be moved to the position for opening and blocking the air inlet, the shield ontology is described in blocking
Energy blocks dust and/or water enter air inlet when the position of air inlet, and the shield ontology is in the position for opening the air inlet
Outside air can enter the air inlet when setting.
A kind of preferred embodiment according to the present utility model, the air draught mouth protecting device further include switch driving machine
Structure, the driving mechanism for switches are connected with the shield ontology, and the driving mechanism for switches can automatic or in manpower driving
It is lower that the shield ontology is driven to be moved to the position for opening and blocking the air inlet.
A kind of preferred embodiment according to the present utility model, the driving mechanism for switches include executing agency and control
Device, in which:
The controller is electrically connected with the executing agency；
The executing agency is connected with the shield ontology and the control signal that can be issued according to the controller drives
The shield ontology is moved to the position for opening or blocking the air inlet.
A kind of preferred embodiment according to the present utility model, the executing agency include power source, switch valve and past
Multiple telescopic device, in which:
The switch valve is connected between the power source and the reciprocal telescopic device；
The switch valve is electrically connected with the controller and can be according to described in the control signal control that the controller issues
Whether power source for the reciprocal telescopic device provides flexible power；
The flexible power that the reciprocal telescopic device is connected with the shield ontology and can provide by the power source
The shield ontology is driven to be moved to the position for opening or blocking the air inlet.
A kind of preferred embodiment according to the present utility model, the reciprocal telescopic device are cylinder, oil cylinder, electromagnetic driven
Device or electric pushrod.
A kind of preferred embodiment according to the present utility model, blower of the controller also with vehicle-mounted air intake device are electrically connected
It connects and can control whether the blower runs.
A kind of preferred embodiment according to the present utility model, the controller are also electrically connected with air quality detector,
The air quality detector can detect CO2Concentration, concentration of formaldehyde and/or PM2.5 value, and will test data and be sent to the control
Device processed；The controller can control the fan operation when the detection data exceeds predetermined value and control the shield ontology
It is moved to the position for opening the air inlet, and it is out of service to control the blower when the detection data is lower than predetermined value
And it controls the shield ontology and is moved to the position for blocking the air inlet.
A kind of preferred embodiment according to the present utility model, the controller is also electrically connected with position detector, described
Position detector can be when the shield ontology be in and blocks the position of the air inlet and open the position of the air inlet
Signal in place is issued to the controller；The controller can control the shield ontology and stop after receiving the signal in place
Only move.
A kind of preferred embodiment according to the present utility model, the air draught mouth protecting device further includes erection support, institute
It states erection support to be arranged below the shield ontology, at least described position detector is mounted on the erection support, described
The support ventilation opening being connected with the air inlet is provided on erection support, outside air can pass through the support ventilation opening stream
To the air inlet.
A kind of preferred embodiment according to the present utility model, the shield ontology are hollow structure, bottom and/or side
Portion is provided with ventilation hole, and the ventilation hole is connected with the air inlet.
A kind of preferred embodiment according to the present utility model, is provided with filter screen on the ventilation hole.
A kind of preferred embodiment according to the present utility model, the air draught mouth protecting device further includes erection support, institute
It states erection support to be arranged below the shield ontology, the section components of at least described driving mechanism for switches are mounted on the installation
On support, the support ventilation opening being connected with the air inlet is provided on the erection support, outside air can be by described
To air inlet described in support ventilation opening stream.
It is also set on a kind of preferred embodiment according to the present utility model, the erection support and/or the shield ontology
It is equipped with gasket, when the shield ontology is in the position for blocking the air inlet, the shield ontology and the erection support
Between by gasket-like at sealed connection.
A kind of preferred embodiment according to the present utility model is provided with blower bracket, institute below the erection support
Blower bracket is stated for installing on-board air conditioner fresh air circulating fan, is provided on the blower bracket and is connected with the air inlet
Logical fan vent, outside air can flow to the air inlet by the fan vent.
A kind of preferred embodiment according to the present utility model, the driving mechanism for switches are to be connected with the shield ontology
The foldable support frame connect.
A kind of preferred embodiment according to the present utility model, the foldable support frame include that at least two is hinged
Support rod, wherein one end of the foldable support frame is fixed to the interior top of the shield ontology.
The utility model additionally provides a kind of vehicle-mounted air intake device, protects dress including roof hood and the air inlet
It sets, the air inlet is arranged on the roof hood.
The utility model additionally provides a kind of on-board air conditioner, including the vehicle-mounted air intake device.
Based on the above-mentioned technical proposal, the utility model embodiment at least can produce following technical effect:
The utility model provides a kind of air draught mouth protecting device, including shield ontology, in which: the shield ontology activity
It is connected at air inlet and can be moved to the position for opening and blocking the air inlet, the shield ontology is described in blocking
Energy blocks dust and/or water enter air inlet when the position of air inlet, and the shield ontology is in the position for opening the air inlet
Outside air can enter the air inlet when setting.By make shield ontology be movably connected in air inlet and can be moved to opening with
And block the position of air inlet, thus when closing shield ontology, can blocks dust or water enter air inlet, while also avoiding
Occur permanent cavity or aperture on car body, when opening shield ontology, so that outside air is entered air inlet, while protecting newly
Wind circulating fan plays the role of water proof and dust proof, and making for fresh air circulating fan is extended while being effectively improved car body air quality
Use the service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic perspective view of preferred embodiment of the air draught mouth protecting device of the utility model；
Fig. 2 is the main view of air draught mouth protecting device shown in FIG. 1；
Fig. 3 is a kind of preferred embodiment of the air draught mouth protecting device of the utility model under shield ontology open state
Schematic cross-section；
Fig. 4 is the top view of shield ontology in the air draught mouth protecting device of the utility model；
Fig. 5 is the bottom view of shield ontology in the air draught mouth protecting device of the utility model；
Fig. 6 is the main view of another preferred embodiment of the air draught mouth protecting device of the utility model；
Fig. 7 is the bottom view after shield ontology is connect with erection support in the air draught mouth protecting device of the utility model；
Fig. 8 is the bottom view of the air draught mouth protecting device of the utility model；
Fig. 9 is the schematic perspective view of another preferred embodiment of the air draught mouth protecting device of the utility model.
11- shield ontology in figure；12- reciprocal telescopic device；13- erection support；14- blower bracket；The foldable support of 15-
Frame；111- opening；112- protective plate；113- ventilation hole；131- position detector；132- support ventilation opening；The connection of 133- first
Part；141- fan vent；The second connector of 142-.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provides a kind of air draught mouth protecting device, including shield ontology 11, in which: the shield ontology 11
It is movably connected at air inlet and can be moved to the position for opening and blocking air inlet, shield ontology 11 is in and blocks air inlet
Position when can blocks dust and/or water enter air inlet, outside air energy when shield ontology is in the position for opening air inlet
Into air inlet.The utility model can be moved to and beat by the way that the shield ontology that can be flexibly connected is arranged in air inlet
The position of air inlet is opened or blocks, so that when shield ontology blocks air inlet air inlet can be entered with blocks dust or water, simultaneously
Since shield ontology can block air inlet, avoid the problem that occurring permanent cavity or aperture on the car body；In shield ontology
When opening air inlet, outside air is set to enter air inlet, the protective device of the utility model can play effective dustproof and waterproof
Effect.
Preferably, the air draught mouth protecting device of the utility model embodiment further includes driving mechanism for switches.Switch driving machine
Structure is connected with shield ontology 11.Driving mechanism for switches can drive shield ontology 11 to be moved to and beat automatically or under the driving of manpower
Open and block the position of air inlet.To effectively open or close shield ontology.
Preferably, driving mechanism for switches includes executing agency and controller.Wherein: controller is electrically connected with executing agency
It connects；For controlling the operation of executing agency.The control that executing agency is connected with shield ontology 11 and can issue according to controller
Signal drives shield ontology 11 to be moved to the position for opening or blocking air inlet.That is, executing agency can be in the effect of controller
Shield ontology 11 is driven to be moved to the position for opening or blocking air inlet down and based on the control signal that controller issues.
Preferably, executing agency includes power source, switch valve and reciprocal telescopic device 12.Wherein: switch valve is connected to
Between power source and reciprocal telescopic device 12；The control signal control that switch valve is electrically connected with the controller and can issue according to controller
Whether brake force source is that reciprocal telescopic device 12 provides flexible power.Reciprocal telescopic device 12 is connected with shield ontology 11 and energy
The flexible power provided by power source drives shield ontology 11 to be moved to the position for opening or blocking air inlet.
Preferably, reciprocal telescopic device 12 is cylinder, oil cylinder, electromagnetic gear or electric pushrod.Preferably, it back and forth stretches
When compression apparatus 12 is cylinder, it can be connect with the air compressor machine as power source in the intracorporal pneumatic control system of vehicle.It is preferred that
, when reciprocal telescopic device 12 is oil cylinder, it can connect with the oil pump as power source in the intracorporal hydraulic control system of vehicle
It connects.Preferably, when reciprocal telescopic device 12 is electromagnetic gear, reciprocal telescopic device 12 includes superposed armature and position
Iron core in lower section.Preferably, iron core is hollow structure inside, be provided in the hollow structure of iron core connect with armature it is anti-
Spring is provided with coil on the outside of iron core.Armature is connected with the interior top of shield ontology 11 by fastener.
Preferably, controller is also electrically connected with the blower of vehicle-mounted air intake device and can control whether blower runs.Thus
When controller control shield ontology is moved to open position, fan operation can be controlled；Or shield ontology is controlled in controller
When being moved to the position for blocking air inlet, control blower is out of service.
Preferably, controller is also electrically connected with air quality detector.Preferably, air monitor includes CO2Concentration passes
Sensor, concentration of formaldehyde sensor and/or PM2.5 sensor.Air quality detector can detect CO2Concentration, concentration of formaldehyde and/or
PM2.5 value, and will test data and be sent to controller.Controller can control fan operation simultaneously when detection data exceeds predetermined value
Control shield ontology 11 is moved to the position for opening air inlet, and can stop fortune by control blower when detection data is lower than predetermined value
It goes and controls shield ontology 11 and be moved to the position for blocking the air inlet.Preferably, CO2The predetermined value of concentration can be
The predetermined value of 1000ppm, concentration of formaldehyde can be 0.1mg/m3, PM2.5 value can be set as 10 micrograms/m3。
Preferably, controller is also electrically connected with position detector 131.Preferably, position detector 131 can be stroke and open
Pass or position sensor.Position detector in the position for blocking air inlet and can open air inlet in shield ontology 11
Signal in place is issued to controller when position；Controller can control shield ontology 11 and stop movement after receiving signal in place.
As shown in Figure 1, Fig. 1 shows a kind of solid of preferred embodiment of the air draught mouth protecting device of the utility model
Structural schematic diagram.Preferably, air draught mouth protecting device further includes erection support 13.Erection support 13 is arranged under shield ontology 11
Side, at least position detector 131 is mounted on erection support 13 and/or the section components of at least driving mechanism for switches are mounted on institute
It states on erection support 13.Preferably, position detector 131 is mounted on the inside top of erection support 13.Preferably, erection support
The support ventilation opening 132 being connected with air inlet is provided on 13, as shown in Figure 7.Outside air can pass through support ventilation opening 132
Flow to air inlet.Preferably, the section components of at least executing agency of driving mechanism for switches are mounted on erection support 13.It is preferred that
, at least switch valve of executing agency and reciprocal telescopic device 12 is mounted on erection support 13.
Preferably, shield ontology 11 is hollow structure, and bottom and/or side are provided with ventilation hole 113.Ventilation hole 113
It is connected with air inlet.Preferably, filter screen is provided on ventilation hole 113.Preferably, as shown in figure 5, in shield ontology 11
Bottom 111 be provided with protective plate 112 around opening.Multiple ventilation holes 113 are provided on protective plate 112.Preferably, ventilation hole
113 be honeycombed airing hole.Preferably, it is provided with primary efficient filter screen on ventilation hole 113, it can be by PM10 or more in air
Dust-filtering fall.Preferably, when shield ontology 11 is in the position for blocking air inlet, when starting blower, can also pass through
Ventilation hole 113 on shield ontology 11 enters air, realizes the air inlet of small air quantity.
Preferably, shield ontology 11 is up-narrow and down-wide hollow structure.Such structure can make rainwater or dust along shield
The outer wall of ontology 11 flows down, and will not enter inside protective device, play water proof and dust proof effect to internal fresh air circulating fan.It is preferred that
, shield ontology 11 can be truncated rectangular pyramids structure as shown in Figure 4.The shield ontology of truncated rectangular pyramids structure not only hides in shield ontology
Gear can play good sealing effect in the state of air inlet to car body, in the state that shield ontology is opened, truncated rectangular pyramids knot
The shield ontology of structure dust or rainwater can be made along the shield of truncated rectangular pyramids structure this body sidewall flows down, internal blower will not be made
At damage.Preferably, the shape of the shield ontology 11 of the utility model is without being limited thereto, be also possible to it is rectangular, round or other
Polymorphic structure.
Preferably, gasket is additionally provided on erection support 13 and/or shield ontology 11.Shield ontology 11 is in and blocks suction
When the position in air port, by gasket-like at sealed connection between shield ontology 11 and erection support 13.Preferably, in shield sheet
The bottom of body 11 is provided with the opening 111 not less than 13 size of erection support.So set, suction can be blocked in shield ontology 11
When air port, the bottom of shield ontology 11 can block air inlet completely, to further function as the effect of dustproof and waterproof.It is preferred that
, gasket is arranged in the position being in contact on the side wall of opening 111 or on erection support 13 with opening 111, to rise
To effective dustproof and waterproof effect.Preferably, gasket can be water proof rubber pad.
Referring to Fig.1, it is preferred that blower bracket 14 is provided with below erection support 13.Blower bracket 14 is for installing vehicle
Carry air conditioner fresh air circulating fan.The fan vent 141 being connected with air inlet is provided on blower bracket 14, such as Fig. 8 institute
Show.Outside air can flow to air inlet by fan vent 141.Preferably, the bottom in erection support 13 and blower bracket
14 junction extends outward the first connector 133.Extend at the top of blower bracket 14 and the junction of erection support 13
Second connector 142 out.First connector 133 is fixed with the second connector 142 by fastener.Preferably, first connects
Fitting 133 and the second connector 142 can be fixed by bolt or screw.
A kind of preferred embodiment according to the present utility model shows the air inlet of the utility model referring to Fig. 9, Fig. 9
The schematic perspective view of another preferred embodiment of protective device.Driving mechanism for switches is to be connected with shield ontology 11
Foldable support frame 15.Preferably, foldable support frame 15 includes the support rod that at least two is hinged, wherein foldable
One end of support frame 15 is fixed to the interior top of shield ontology 11.The other end of foldable support frame 15 is fixed to erection support 13
On.When opening blower, needs to open shield ontology 11 manually, propped up shield ontology 11 by foldable support frame 15；?
When closing shield ontology, Collapsible rack is folded up.
The air draught mouth protecting device of the utility model air quality in car body is well not necessarily to open fresh air circulating fan
In the case of, shield ontology 11 can block air inlet, water proof and dust proof protective effect is on the one hand played, another aspect shield ontology
Permanent cavity or aperture can occur to avoid car body in setting, influence car body aesthetics while also influencing in-vehicle air matter
Amount.Air quality is bad in car body when needing to open fresh air circulating fan, and shield ontology is moved to the position for opening air inlet,
Fresh air circulating fan, which brings into operation, makes outside air enter air inlet, and shield ontology can also play the work of water proof and dust proof simultaneously
With avoiding making internal blower from being affected, to extend the service life of blower.
The utility model illustrates working principle by taking hydraulic control system as an example:
Air monitor in the on-board air conditioner controller of the utility model embodiment detect in compartment polluted gas or
When pernicious gas content is higher, for example, CO2 concentration, concentration of formaldehyde and/or PM2.5 concentration be more than or equal to predetermined value, controller to
Fresh air circulating fan issues open command.At this point, the hydraulic electromagnetic valve coil as switch valve of hydraulic control system must be established by cable
It opens, hydraulic oil enters hydraulic control system, stretches out in-oil cylinder hydraulic-driven bar out of cavity, at the top of hydraulic-driven bar
It is connect with shield ontology inner top by fastener, shield ontology is opened with hydraulic-driven bar.When position detector detects
After opening in place to shield ontology, hydraulic buttery valve is issued instructions to, so that it is kept hydraulic control system hydro-cushion, gives simultaneously
Fresh air circulating fan open signal, blower are opened, and interior starts fresh-air ventilation.When vehicle body polluted gas content reduces
The order of fresh air circulating fan is closed to when being lower than predetermined value, controller is issued.Fan parking, in delay T1s, (T1 can guarantee wind
Machine reaches basic stopping, not generating wind pressure) after, it gives and closes hydraulic electromagnetic valve signal, hydraulic buttery valve is closed, hydraulic-driven bar
Cavity is slowly withdrawn, while being pulled under shield body cap, fresh wind port has been blocked.Position detector detects that the closing of shield ontology is arrived
Behind position, information is fed back into controller, completes this fresh air circulation.
The utility model additionally provides a kind of vehicle-mounted air intake device, including roof hood and air inlet above-mentioned protection dress
It sets, the air inlet is arranged on the roof hood.Preferably, it is contemplated that the windage of shield ontology is larger, fresh air circulated air
Machine can use low air quantity, high-static pressure fan.Protective device is fastened on roof hood by screw.Preferably, this is practical new
The vehicle-mounted air intake device of type embodiment is fixed to roof.So set, can prevent due to road dust and surface gathered water pair
Fresh air circulating fan damages.Preferably, the blower bracket 14 of the utility model embodiment is fixed on the shell of roof.It is excellent
Choosing, the top of blower bracket 14 is fixed on the car body of roof.So that blower bracket 14 is installed in protective device to car body
After can be located at vehicle body.
The utility model additionally provides a kind of on-board air conditioner, including vehicle-mounted air intake device above-mentioned.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (18)
1. a kind of air draught mouth protecting device, which is characterized in that including shield ontology (11), in which: the shield ontology (11) is living
Dynamic to be connected at air inlet and be moved to the position for opening and blocking the air inlet, the shield ontology (11), which is in, to be hidden
Energy blocks dust and/or water enter air inlet when keeping off the position of the air inlet, and the shield ontology (11) is in described in opening
Outside air can enter the air inlet when position of air inlet.
2. air draught mouth protecting device according to claim 1, which is characterized in that the air draught mouth protecting device further includes out
Close driving mechanism, the driving mechanism for switches is connected with the shield ontology (11), the driving mechanism for switches can automatically or
The shield ontology (11) is driven to be moved to the position for opening and blocking the air inlet under the driving of manpower.
3. air draught mouth protecting device according to claim 2, which is characterized in that the driving mechanism for switches includes execution machine
Structure and controller, in which:
The controller is electrically connected with the executing agency；
The executing agency is connected with the shield ontology (11) and the control signal that can be issued according to the controller drives
The shield ontology (11) is moved to the position for opening or blocking the air inlet.
4. air draught mouth protecting device according to claim 3, which is characterized in that the executing agency includes power source, opens
Close valve and reciprocal telescopic device (12), in which:
The switch valve is connected between the power source and the reciprocal telescopic device (12)；
The switch valve is electrically connected with the controller and the control signal that can be issued according to the controller controls the power
Whether source is that the reciprocal telescopic device (12) provides flexible power；
The reciprocal telescopic device (12) is connected with the shield ontology (11) and can provide by the power source flexible
Power drives the shield ontology (11) to be moved to the position for opening or blocking the air inlet.
5. air draught mouth protecting device according to claim 4, which is characterized in that the reciprocal telescopic device (12) is gas
Cylinder, oil cylinder, electromagnetic gear or electric pushrod.
6. air draught mouth protecting device according to claim 3, which is characterized in that the controller also with vehicle-mounted air intake device
Blower electrical connection and can control whether the blower runs.
7. air draught mouth protecting device according to claim 6, which is characterized in that the controller is also electrically connected with air matter
Amount detector, the air quality detector can detect CO2Concentration, concentration of formaldehyde and/or PM2.5 value, and will test data hair
It send to the controller；The controller can control the fan operation when the detection data exceeds predetermined value and control institute
It states shield ontology (11) and is moved to the position for opening the air inlet, and institute can be controlled when the detection data is lower than predetermined value
It is out of service and control the shield ontology (11) and be moved to the position for blocking the air inlet to state blower.
8. air draught mouth protecting device according to claim 6, which is characterized in that the controller is also electrically connected with position inspection
Device is surveyed, the position detector in the position for blocking the air inlet and can open the suction in the shield ontology (11)
Signal in place is issued to the controller when position in air port；The controller can control institute after receiving the signal in place
It states shield ontology (11) and stops movement.
9. air draught mouth protecting device according to claim 8, which is characterized in that the air draught mouth protecting device further includes peace
It fills support (13), erection support (13) setting is below the shield ontology (11), at least described position detector installation
On the erection support (13), the support ventilation opening being connected with the air inlet is provided on the erection support (13)
(132), outside air can flow to the air inlet by the support ventilation opening (132).
10. according to claim 1 to air draught mouth protecting device described in one of 9, which is characterized in that the shield ontology (11) is
Hollow structure, bottom and/or side are provided with ventilation hole (113), and the ventilation hole (113) is connected with the air inlet.
11. air draught mouth protecting device according to claim 10, which is characterized in that be arranged on the ventilation hole (113)
There is filter screen.
12. according to claim 1 to air draught mouth protecting device described in one of 8, which is characterized in that the air draught mouth protecting device
It further include erection support (13), below the shield ontology (11), at least described switch is driven for erection support (13) setting
The section components of motivation structure are mounted on the erection support (13), are provided with and the air inlet on the erection support (13)
The support ventilation opening (132) being connected, outside air can be flowed described to air inlet by the support ventilation opening (132).
13. air draught mouth protecting device according to claim 12, which is characterized in that the erection support (13) and/or institute
It states and is additionally provided with gasket on shield ontology (11), when the shield ontology (11) is in the position for blocking the air inlet, institute
It states between shield ontology (11) and the erection support (13) through gasket-like into sealed connection.
14. air draught mouth protecting device according to claim 13, which is characterized in that set below the erection support (13)
It is equipped with blower bracket (14), the blower bracket (14) is for installing on-board air conditioner fresh air circulating fan, in the blower bracket
(14) fan vent (141) being connected with the air inlet is provided on, outside air can pass through the fan vent
(141) air inlet is flowed to.
15. air draught mouth protecting device according to claim 2, which is characterized in that the driving mechanism for switches be with it is described
The foldable support frame (15) that shield ontology (11) is connected.
16. air draught mouth protecting device according to claim 15, which is characterized in that the foldable support frame (15) includes
The support rod that at least two is hinged, wherein one end of the foldable support frame (15) is fixed to the shield ontology (11)
Interior top.
17. a kind of vehicle-mounted air intake device, which is characterized in that including roof hood and the described in any item suctions of claim 1 to 16
Air port protective device, the air inlet are arranged on the roof hood.
18. a kind of on-board air conditioner, which is characterized in that including the vehicle-mounted air intake device described in claim 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937784.4U CN208498182U (en) | 2018-06-15 | 2018-06-15 | A kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820937784.4U CN208498182U (en) | 2018-06-15 | 2018-06-15 | A kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner |
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| Publication Number | Publication Date |
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| CN208498182U true CN208498182U (en) | 2019-02-15 |
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| CN201820937784.4U Active CN208498182U (en) | 2018-06-15 | 2018-06-15 | A kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790703A (en) * | 2018-06-15 | 2018-11-13 | 珠海格力电器股份有限公司 | A kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner |
-
2018
- 2018-06-15 CN CN201820937784.4U patent/CN208498182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790703A (en) * | 2018-06-15 | 2018-11-13 | 珠海格力电器股份有限公司 | A kind of air draught mouth protecting device, vehicle-mounted air intake device and on-board air conditioner |
| CN108790703B (en) * | 2018-06-15 | 2023-11-10 | 珠海格力电器股份有限公司 | Inlet scoop protector, on-vehicle device and on-vehicle air conditioner induced drafts |
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