CN217748445U - Air supply type screen dust removal device - Google Patents

Abstract

The utility model discloses an air supply type screen dust removal device, which comprises a movable bracket used for fixing the air supply type screen dust removal device on a screen to be cleaned and a casing movably connected with the movable bracket through a connecting shaft; the ion emission device also comprises a fan blade component, a fan blade driving component and an ion emission component which are arranged in the casing; the movable bracket is an arc bracket; the shell comprises a side wall and circular bottom surfaces arranged on the left side and the right side of the side wall; the connecting shaft is fixedly arranged on the side wall of the machine shell, and one end of the movable support is movably connected with the machine shell through the connecting shaft; the side wall of the casing is provided with an air vent, and the fan blade driving assembly is arranged on one side of the air vent; the ion emission component is arranged opposite to the air vent; the fan blade assembly can rotate through the driving of the fan blade driving assembly. The dust removal device generates air flow with charged ions, the air flow covers the surface of the display screen comprehensively and blows off dust adhered to the surface, and the dust removal efficiency of the surface of the display screen is improved remarkably.

Description

Air supply type screen dust removal device

Technical Field

The utility model relates to a cleaning equipment's technical field especially relates to an air supply formula screen dust collector.

Background

At present, household appliances such as desktop liquid crystal computers, tablet computers or vertical liquid crystal televisions with display screens are frequently used in daily life of people, the display screens of the household appliances are generally placed in the daily life space of people for a long time, the display screens are easily disturbed by particle impurities such as dust in the air under the condition of long-time standing, and the dust particles are adhered to the surfaces of the display screens, so that the display effect of the display screens is adversely affected. The current dust removal mode to display screen is including cleaning and air supply dust removal, and display screen surface receives easily launching wearing and tearing and dust removal effect not obvious after the friction of wiping tool, and general air supply dust collector needs the handheld use of user and openly supplies air towards display screen, uses the dust particle that the poor and positive mode of supplying air of convenience is difficult to effectively get rid of display screen surface. Therefore, the existing dust removal mode of the display screen has the problem of low dust removal efficiency.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an air supply formula screen dust collector aims at solving the problem that the display screen dust collection efficiency is low that exists among the prior art method. The air supply type screen dust removal device comprises a movable support and a machine shell, wherein the movable support is used for fixing the air supply type screen dust removal device on a screen to be cleaned, and the machine shell is movably connected with the movable support through a connecting shaft; the ion emission device also comprises a fan blade component, a fan blade driving component and an ion emission component which are arranged in the casing; the movable bracket is an arc bracket; the shell comprises a side wall and circular bottom surfaces arranged on the left side and the right side of the side wall, and the side wall and the circular bottom surfaces enclose to form an inner space; the connecting shaft is fixedly arranged on the side wall of the machine shell, and one end of the movable support is movably connected with the machine shell through the connecting shaft; the side wall of the casing is provided with an air vent, and the fan blade driving assembly is arranged on one side of the air vent; the ion emission assembly is arranged opposite to the air vent; the fan blade assembly can rotate by being driven by the fan blade driving assembly; the ion emitting assembly is for emitting charged ions, and the emitted charged ions may pass through the vent.

Further, the air vent includes first air vent and second air vent, the fan blade subassembly includes first fan blade and second fan blade, first fan blade is located one side of first air vent, the second fan blade is located one side of second air vent.

Furthermore, the fan blade driving assembly comprises a driving motor and a driving shaft connected with the driving motor; the driving shaft comprises a first driving shaft and a second driving shaft, the first driving shaft is connected with the first fan blade, and the second driving shaft is connected with the second fan blade.

Furthermore, the fan blade assembly is arranged opposite to the ion emission assembly, the ion emission assembly comprises a first ion emitter and a second ion emitter, the first ion emitter is arranged opposite to the first fan blade, and the second ion emitter is arranged opposite to the second fan blade.

Further, the inner space of the casing comprises a first space and a second space located on one side of the first space, the first vent is arranged on the side wall of the first space, and the second vent is arranged on the side wall of the second space.

Further, the first fan blade is arranged in the first space, and the second fan blade is arranged in the second space.

Further, the device also comprises a grating component, wherein the grating component comprises a first grating and a second grating, the first grating is arranged in the first space, and the second grating is arranged in the second space.

Furthermore, the first grid and the second grid are provided with movable wind-shielding sheets.

Further, the inner diameter of the movable support is larger than the outer diameter of the circular bottom surface.

Furthermore, a filter screen is covered on the outer side of the air vent.

The air supply type screen dust removal device is movably connected with a display screen to be cleaned through a movable support arranged on the device, so that the direction of air flow blown out by the device is parallel to the display surface of the display screen, the air flow blown out by the device sweeps over and covers the display surface of the display screen, dust particles adhered to the surface of the screen are blown out by the air flow sweeping over the display screen and are blown away along with the air flow, the dust adhered to the display surface of the display screen can be completely removed from the display screen under the driving of the air flow, and the dust removal efficiency of the dust removal device on the display screen is remarkably improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a side view structure diagram of a blowing type screen dust removing device provided in an embodiment of the present invention;

fig. 2 is a front view structural diagram of the air-supplying type screen dust removing device provided by the embodiment of the present invention;

fig. 3 is another side view structure diagram of the blowing type screen dust removing device provided by the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 to 2, fig. 1 is a side view structural view of the air blowing type screen dust removing apparatus, and fig. 2 is a front view structural view of the air blowing type screen dust removing apparatus. The air supply type screen dust removal device comprises a movable support 1, a machine shell 2, a fan blade component 3, a fan blade driving component 4 and an ion emission component 5, wherein the movable support 1 is used for fixing the air supply type screen dust removal device on a display screen to be cleaned; the movable bracket 1 is an arc bracket; the casing 2 comprises a side wall and circular bottom surfaces arranged on the left side and the right side of the side wall, and the side wall and the circular bottom surfaces enclose to form an inner space; the connecting shaft is fixedly arranged on the side wall of the machine shell 2, and one end of the movable support 1 is movably connected with the machine shell 2 through the connecting shaft; the side wall of the casing 2 is provided with an air vent, and the fan blade driving assembly 4 is arranged on one side of the air vent; the ion emission component 5 is arranged opposite to the air vent; the fan blade component 3 can rotate by the driving of the fan blade driving component 4; the ion emitting assembly 5 is used to emit charged ions, and the emitted charged ions can pass through the vent.

In an actual use scenario of the air supply type screen dust removal device provided in this embodiment, the housing 2 of the dust removal device is configured to provide a preset space for dust removal related functional components in the device, the movable support 1 is configured to fixedly set the housing 2 at an upper end of a display screen to be removed and close to a display surface of the display screen, so that the dust removal device is movably connected to the display screen, and further, a blowing direction of an air flow is preset for the dust removal device, specifically, the movable support 1 is an arc-shaped support, an arc-shaped notch of the movable support 1 can be snapped into an upper edge of the display screen, after the upper edge of the display screen is snapped into the arc-shaped notch of the movable support 1, the dust removal device completes connection with the display screen, a connecting shaft is fixedly disposed on a side wall of the housing 2, one end of the movable support 1 is movably connected to the housing 2 through the connecting shaft, the movable support 1 and the housing 2 can perform relative position adjustment through the connecting shaft, so that a distance between the movable support 1 and a side wall of the housing 2 is changed, the movable support 1 is snapped into an upper edge of the display screen, that the movable support 1 and the display screen complete the fixed setting of the relative position between the movable support 1 and the display screen, and the display screen can be adjusted according to actual use needs. Casing 2 is the regular cylinder that is provided with inner space, and the outer wall of casing 2 includes the lateral wall and sets up the circular bottom surface in the lateral wall left and right sides, is provided with the blow vent on the lateral wall of casing 2 and is used for exporting the air current that inner space produced. The dust removal related functional components in the device further comprise a fan blade component 3, a fan blade driving component 4 and an ion emission component 5, wherein the fan blade component 3 comprises at least one fan blade which can be used for generating airflow in a rotating mode, the fan blade driving component 4 comprises at least one driving shaft 42 which is used for controlling the fan blade to rotate, a driving motor 41 which is arranged in the fan blade driving component 4 is used for generating power and controlling the fan blade to rotate through the driving shaft 42, the driving motor 41 is arranged on the wall surface of the circular bottom surface of the machine shell 2, specifically, the driving motor 41 can be fixedly arranged on the outer side wall surface of the circular bottom surface, so that the maintenance and detection of the driving motor 41 are facilitated, and the driving shaft 42 is connected with the fan blade which is arranged in the inner space of the machine shell 2 through a through hole which is arranged on the wall surface and drives the fan blade; the driving motor 41 can also be arranged on the inner side wall surface of the circular bottom surface, the fan blade driving assembly 4 is arranged in the inner space, so that the noise generated in the driving process can be prevented from influencing the use experience of a user, and the dust in the external air environment can be prevented from entering the driving motor 41 and influencing the service life of the motor. Specifically, the fan blades included in the fan blade assembly 3 are arranged on one side of the air vent, and the air flow generated by rotation of the fan blades under the driving control of the fan blade driving assembly 4 is output to the outer side of the device through the air vent. The ion emission component 5 is arranged in the inner space of the casing 2, the ion emission component 5 comprises at least one ion emitter for generating and emitting charged ions, the ion emission component 5 further comprises a fixing part, the ion emitter is fixedly arranged on the surface of one side of the inner space of the side wall of the casing 2 through the fixing part, the ion emitter is detachably connected with the fixing part, the fixing part and the ion emitter can be clamped and fixed through a sliding groove, one side surface of the ion emitter for emitting the charged ions is arranged opposite to the fan blade and the air vent, the ion emitter emits the generated charged ions into the inner space of the casing 2, meanwhile, the driving motor 41 controls the fan blade to rotate through the driving shaft 42 to generate airflow, the airflow flows from the inside of the casing 2 to the outside of the casing 2 through the air vent on the side wall of the casing 2, the airflow comprises the charged ions of the ion emitter, the generated ion airflow is blown out of the casing 2 through the air vent, the ion airflow flows from the upper side edge to the lower side edge of the display screen, the ion airflow forms an airflow layer parallel to the display surface of the display screen and covers the display surface of the display screen, the display surface, the airflow can obviously remove impurities such that the particles in the airflow can be removed.

The air supply formula screen dust collector that this embodiment provided is according to self structural feature adaptation in display screen, carry out the block through arc movable support 1 and display screen's upside edge, make dust collector can erect in display screen's upper end, the position that dust collector erects can not produce the display surface of display screen and shelter from, the dust collector accessible sets up battery power supply part or uses power supply through external circular telegram circuit on the device, the user can open dust collector and need not handheld device and supply air and remove dust when using display screen, it is high to use the convenience, dust collector carries out airflow output through the blow vent that sets up on the lateral wall that is close to display screen display surface, make the air current of output can flow along display screen's display surface, the width of blow vent can design according to display screen's width. Generally, the air vent can be designed into a strip-shaped air vent extending along the width direction of the display screen, the design enables the air flow output from the device to be output through the air vent to form an air flow layer and cover the surface of the display screen, the coverage degree of the air flow on the display surface of the display screen is improved, the air flow has more sufficient blowing-off effect on granular impurities adhered to the display surface of the display screen, the ion emitter arranged in the device emits charged ions and outputs the charged ions along with the air flow, the ionic air flow with the charged ions has strong adsorbability on dust particles adhered to the surface of the display screen, and the cleaning capability of the air flow on the impurities on the surface of the screen is further improved.

In conclusion, the air supply type screen dust removal device provided by the embodiment has the position characteristics of the upper side edge of the display screen and the function characteristics of the ion emitter arranged in the device, so that the covering degree of the output airflow of the device on the display surface of the display screen and the adsorption degree of granular impurities such as dust adhered to the display surface are improved, the capability of the device for carrying out screen dust removal through the airflow is further improved, and the problem of low dust removal efficiency of the general air supply type screen dust removal device on the display surface of the display screen is solved.

Further, the vent includes a first vent 21 and a second vent 22, the blade assembly 3 includes a first blade 31 and a second blade 32, the first blade 31 is located on one side of the first vent 21, and the second blade 32 is located on one side of the second vent 22.

Specifically, the inner space of the housing 2 of the dust removing device provided by this embodiment is provided with the first vent 21 and the second vent 22, the first vent 21 and the second vent 22 jointly form a channel for outputting airflow, the fan blade assembly 3 disposed on one side of the first vent 21 and the second vent 22 is the first fan blade 31 and the second fan blade 32 respectively, that is, each vent corresponds to one fan blade, the airflow generated by each fan blade passes through the vent output device, the utilization rate of the generated airflow by the device can be improved by matching a plurality of fan blades with the plurality of vents, so that the airflow can be output to the position to be cleaned of the display screen according to the use requirement of a user, the accuracy of the cleaning of the display screen by the airflow is improved, and the flowing strength of the airflow can be enhanced by jointly generating the airflow by the plurality of fan blades.

Further, the fan blade driving assembly 4 comprises a driving motor 41 and a driving shaft 42 connected with the driving motor 41; the driving shaft 42 includes a first driving shaft and a second driving shaft, the first driving shaft is connected with the first fan blade, and the second driving shaft is connected with the second fan blade.

Specifically, the fan blade assembly 3 in the device generates airflow by driving control of the fan blade driving assembly 4, the fan blade driving assembly 4 comprises a plurality of driving shafts 42 and is correspondingly connected with and controls a plurality of fan blades, the fan blade driving assembly 4 comprises a first driving shaft and a second driving shaft, the fan blade assembly 3 comprises a first fan blade 31 and a second fan blade 32, the first driving shaft and the second driving shaft can be connected shafts with the same central axis, namely, the first driving shaft and the second driving shaft are both controlled by the same driving module in the driving motor 41, so that the first fan blade 31 and the second fan blade 32 rotate simultaneously to generate airflow; or, the first driving shaft and the second driving shaft are shafts with different central axes, the first driving shaft and the second driving shaft respectively drive and control the first fan blade 31 and the second fan blade 32, and different control modules in the driving motor 41 respectively control the first driving shaft and the second driving shaft, so that the first driving shaft and the second driving shaft can be simultaneously opened and controlled or selectively opened according to actual cleaning needs of the display screen, and electric quantity waste caused by excessive air flow generated by rotation of the fan under the condition that the display screen does not need to be cleaned is avoided.

Further, the fan blade assembly 3 is arranged opposite to the ion emitting assembly 5, the ion emitting assembly 5 includes a first ion emitter 51 and a second ion emitter 52, the first ion emitter 51 is arranged opposite to the first fan blade 31, and the second ion emitter 52 is arranged opposite to the second fan blade 32.

Specifically, the ion emitter 5 provided in the device includes a first ion emitter 51 and a second ion emitter 52, each ion emitter is respectively arranged opposite to each fan blade, so that charged ions emitted by the ion emitters can be emitted into airflow generated by the fan blades, the airflow generated by the fan blades contacts with the charged ions in the internal space of the casing 2 and enables the charged ions to be output out of the casing 2 along with the airflow to form ion airflow, the charged ions in the airflow enhance the adsorption of the airflow to particle impurities such as dust and the like adhered to the display screen, the dust is adsorbed by the charged ions and flows along with the airflow, the dust is separated from the display surface of the display screen, and the display screen realizes the removal of the dust.

Further, the inner space of the housing 2 includes a first space and a second space located at one side of the first space, the first vent 21 is disposed on a sidewall of the first space, and the second vent 22 is disposed on a sidewall of the second space. Furthermore, the first space and the second space are both used for arranging the fan blade assembly 3, the first fan blade 31 is arranged in the first space, and the second fan blade 32 is arranged in the second space.

Specifically, the inner space of the casing 2 may be divided into a first space and a second space, the second space is located on one side of the first space, the first space and the second space are separated by a partition, the partition is provided with a through hole so that the driving shaft 42 is connected to the fan blade assembly 3 through the through hole, the first vent 21 is disposed on a side wall of the first space close to the display screen, the second vent 22 is disposed on a side wall of the second space close to the display screen, the first space may be used as a placement space of the first fan and output an airflow generated by the first fan through the first vent 21, the second space may be used as a placement space of the second fan and output an airflow generated by the second fan through the second vent 22, that is, the inner space of the casing 2 is separated by a space and provided with corresponding functional components to achieve space utilization and function implementation, and a user may control different control modules provided in the driving motor 41 through the through hole according to actual use requirements to control the functional components in different spaces to perform corresponding operations, thereby improving utilization efficiency of each functional component in the apparatus and saving use of electric energy.

Further, the device also comprises a grating component 6, wherein the grating component 6 comprises a first grating and a second grating, the first grating is arranged in the first space, and the second grating is arranged in the second space.

Specifically, the grille assembly 6, as a wind direction control function assembly arranged in the dust removing device, includes a first grille and a second grille, which are respectively arranged in a first space and a second space, the first grille is arranged between a first fan and a first vent 21, the second grille is arranged between a second fan and a second vent 22, airflow generated by the fan blade assembly 3 flows through the grille assembly 6 and realizes airflow diffusion under the effect of the grille assembly 6, so that the flowing state of the output airflow is more favorable for covering the display surface of the display screen.

Furthermore, the first grid and the second grid are provided with movable wind-shielding sheets.

Specifically, the first grid and the second grid adjust the air guide structure of the first grid and the second grid through the movable wind shield pieces, so that the grid assembly 6 has a more flexible guiding effect on the air flow.

Further, the inner diameter of the movable bracket 1 is larger than the outer diameter of the circular bottom surface.

Specifically, as shown in fig. 3, fig. 3 is another side view structure diagram of the air-blowing type screen dust collector, the movable bracket 1 is an arc-shaped bracket, which has a certain radian, if the user takes the dust collector off from the upper side edge of the display screen, the movable bracket 1 can be folded toward one side of the casing 2, so that the movable bracket 1 is close to the casing 2, the casing 2 is a regular cylinder, so that the side wall of the casing 2 also has a certain radian, the circular bottom surface of the cylinder has an outer diameter of a certain length unit, the inner diameter of the movable bracket 1 is greater than the outer diameter of the circular bottom surface, so that the movable bracket 1 can be clamped on the side wall, i.e., the outer surface of the side wall of the casing 2 is attached to the inner surface of the movable bracket 1, when the user leaves the dust collector idle, the movable bracket 1 can be movably adjusted and clamped on the side wall, so as to save the installation space of the dust collector.

Furthermore, a filter screen is covered on the outer side of the air vent.

Specifically, the filter screen is covered on the outer sides of the first vent 21 and the second vent 22, and the filter screen performs a filtering function on the air flow passing through the vents, so that the damage of the functional components caused by the fact that impurities such as dust in the air enter the casing 2 through the vents is avoided.

The utility model discloses an air supply type screen dust removal device, which comprises a movable bracket 1, a casing 2, a fan blade component 3, a fan blade driving component 4 and an ion emission component 5; casing 2 is provided with the inner space, casing 2 includes the lateral wall and sets up the circular bottom surface in the lateral wall left and right sides, the fixed connecting axle that is provided with on the lateral wall of casing 2, connecting axle and casing 2 swing joint are passed through to the one end of movable support 1, be provided with the blow vent on the lateral wall of casing 2, fan blade drive assembly 4 is used for controlling fan blade subassembly 3, fan blade subassembly 3 is just to setting up with the blow vent, ion emission subassembly 5 sets up in the inner space of casing 2 and is used for the transmission charged ion. The air current face that this dust collector produced has charged ion covers the display screen surface comprehensively and blows off the dust that the surface cohered, is showing the dust collection efficiency who improves the display screen surface, makes the device carry out the ability that the screen removed dust through the air current and further improves, has solved general air supply formula screen dust collector and has shown the problem that the efficiency is low to display screen display surface dust collection efficiency.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides an air supply type screen dust removing device which is characterized in that includes: the movable bracket is used for fixing the air supply type screen dust removal device on a screen to be cleaned, and the machine shell is movably connected with the movable bracket through a connecting shaft; the ion emission device also comprises a fan blade component, a fan blade driving component and an ion emission component which are arranged in the casing;

the movable bracket is an arc bracket; the shell comprises a side wall and circular bottom surfaces arranged on the left side and the right side of the side wall, and the side wall and the circular bottom surfaces enclose to form an inner space; the connecting shaft is fixedly arranged on the side wall of the machine shell, and one end of the movable support is movably connected with the machine shell through the connecting shaft; the side wall of the casing is provided with an air vent, and the fan blade driving assembly is arranged on one side of the air vent; the ion emission assembly is arranged opposite to the air vent;

the fan blade assembly can rotate by being driven by the fan blade driving assembly; the ion emitting assembly is used for emitting charged ions, and the emitted charged ions can pass through the air vent.

2. The dust removing device of claim 1, wherein the vent comprises a first vent and a second vent, the blade assembly comprises a first blade and a second blade, the first blade is located at one side of the first vent, and the second blade is located at one side of the second vent.

3. The dust removing device for the air supplying screen according to claim 2, wherein the fan blade driving assembly comprises a driving motor and a driving shaft connected with the driving motor; the driving shaft comprises a first driving shaft and a second driving shaft, the first driving shaft is connected with the first fan blade, and the second driving shaft is connected with the second fan blade.

4. The dust removing apparatus as set forth in claim 2, wherein said fan blade unit is disposed opposite to said ion emitting unit, said ion emitting unit includes a first ion emitting electrode and a second ion emitting electrode, said first ion emitting electrode is disposed opposite to said first fan blade, and said second ion emitting electrode is disposed opposite to said second fan blade.

5. The air-supplying type screen dust removing apparatus as set forth in claim 2, wherein the inner space of the casing includes a first space and a second space at one side of the first space, the first ventilating opening is provided at a side wall of the first space, and the second ventilating opening is provided at a side wall of the second space.

6. The dust removing device for a wind-supplying screen of claim 5, wherein the first blade is disposed in the first space, and the second blade is disposed in the second space.

7. The air-supplying screen dust removing device according to claim 5, further comprising a grill assembly including a first grill provided in the first space and a second grill provided in the second space.

8. The air-supplying screen dust removing device according to claim 7, wherein the first grille and the second grille are each provided with a movable wind blocking sheet.

9. The dust removing device for a wind-supplying screen of claim 1, wherein an inner diameter of the movable bracket is larger than an outer diameter of the circular bottom surface.

10. The air-supplying screen dust removing apparatus according to claim 1, wherein a filter net is covered outside the air vent.

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