阅读说明：本技术 一种交互式视觉传达用投影装置 (Projection arrangement is used in interactive visual transmission ) 是由 孙霞 于 2021-08-09 设计创作，主要内容包括：本发明涉及投影装置技术领域,更具体地说,是一种交互式视觉传达用投影装置,包括机箱、底座以及投影镜头,所述底座和投影镜头均设置在所述机箱上,所述机箱上还设有信号接收器,还包括：支撑组件,活动设置在所述底座上,所述支撑组件至少包括若干组调节模块,所述调节模块设置在底座和机箱之间且与信号接收器电性连接；散热组件,设置在所述机箱内；以及除尘系统,数量为若干组,所述除尘系统设置在所述机箱内且与散热组件连接,用于将机箱内的灰尘排出；避免因散热工作导致外界环境的灰尘跟随散热气流进入机箱从而导致机箱内部的电气元件受损的情况发生,自我保护性能较高,延长了投影装置中电气元件的使用寿命。(The invention relates to the technical field of projection devices, in particular to a projection device for interactive visual transmission, which comprises a case, a base and a projection lens, wherein the base and the projection lens are arranged on the case, the case is also provided with a signal receiver, and the projection device further comprises: the supporting component is movably arranged on the base and at least comprises a plurality of groups of adjusting modules, and the adjusting modules are arranged between the base and the case and are electrically connected with the signal receiver; the heat dissipation assembly is arranged in the case; the dust removal systems are arranged in the case, connected with the heat dissipation assembly and used for discharging dust in the case; the situation that dust in the external environment enters the case along with the heat dissipation airflow due to heat dissipation work to cause damage of the electrical elements in the case is avoided, self-protection performance is high, and the service life of the electrical elements in the projection device is prolonged.)

1. The utility model provides an interactive projection arrangement for visual transmission, includes quick-witted case, base and projection lens all set up on the quick-witted case, still be equipped with signal receiver on the quick-witted case, its characterized in that still includes:

the supporting assembly is movably arranged on the base and used for supporting the case on a supporting surface, the supporting assembly at least comprises a plurality of groups of adjusting modules, the adjusting modules are arranged between the base and the case and electrically connected with the signal receiver, and the adjusting modules can adjust the distance between the case and the base;

the heat dissipation assembly is arranged in the case and used for dissipating heat of the electric elements in the case; and

the dust removal systems are arranged in the case, connected with the heat dissipation assembly and used for discharging dust in the case; wherein

The heat dissipation assembly comprises an output element, a flow guide pipe, a first rotating blade and a fan, wherein the flow guide pipe is arranged in the case, the first rotating blade is movably arranged in the flow guide pipe, the output element is arranged on the case and communicated with the flow guide pipe, the output element can input airflow into the flow guide pipe, and the fan is arranged in the case and connected with the first rotating blade.

2. The interactive visual communication projection device of claim 1, wherein the support assembly further comprises a plurality of feet, a movable seat, a locking member, an adjustment seat, and an actuation rod;

the regulation seat activity sets up on the base, the locking piece sets up and can fix between regulation seat and base adjust the position of seat, a plurality of the spike articulates on the base and with it is articulated through the actuating lever to adjust between the seat.

3. The interactive visual delivery projection device of claim 2, wherein the locking member comprises a catch lever and a plurality of catch slots; the clamping grooves are formed in the adjusting seat, the clamping rods are movably arranged on the movable seat and are elastically connected with the movable seat.

4. The projection device for interactive visual communication of claim 1, wherein the base is movably disposed on the housing and elastically connected to the housing, and the adjustment module comprises a power source, a turntable, a collision head, and a resistance-lowering member;

the turntable is movably arranged on the case, the power source is arranged on the case and connected with the turntable, the abutting contact is arranged on the base and is in abutting fit with the inclined part formed on the turntable, and in addition, the resistance reducing piece is arranged between the abutting contact and the turntable.

5. The projection device for interactive visual communication of claim 1, wherein the dust removal system comprises:

the execution assembly is arranged on the flow guide pipe and used for absorbing dust in the case; and

and the positioning component is arranged between the guide pipe and the execution component and is used for adjusting the working range of the execution component.

6. The interactive visual communication projection device of claim 5, wherein the actuation assembly comprises a plurality of suction holes, a nest box, and at least one suction head;

the pouring jacket cover is established on the honeycomb duct, a plurality of the dust absorption hole sets up just communicate with the honeycomb duct on the honeycomb duct, every the relative honeycomb duct slope of dust absorption hole is laid, the dust absorption hole sets up the pouring jacket is inboard, the activity of dust absorption head sets up on the pouring jacket and both communicate, connect between dust absorption head and the positioning component.

7. The interactive visual communication projection apparatus of claim 6, wherein the flow guide tube comprises a large diameter section and a small diameter section, the large diameter section and the small diameter section are smoothly connected, and the casing and the dust suction hole are both disposed on the small diameter section.

8. The interactive visual communication projection device of claim 6, wherein the positioning assembly comprises a second rotating blade, a cam, a top bar, a guide post, and a guide slot;

the second rotating blade is movably arranged in the flow guide pipe, the ejector rod is movably arranged on the flow guide pipe and is elastically connected with the flow guide pipe, the cam is connected with the second rotating blade and is in interference fit with the ejector rod, the guide pillar is arranged on the dust collection head, and the guide groove is arranged on the ejector rod and is matched with the guide pillar.

Technical Field

The invention relates to the technical field of projection devices, in particular to a projection device for interactive visual transmission.

Background

Visual communication this term prevailed in the world design congress held in tokyo, japan in 1960, the contents of which include: the design of newspapers and periodicals environment visual design magazines, posters and other printed publicity articles, and the transmission media such as movies, televisions, electronic billboards, etc. which convey the relevant content to the eyes for modeling, are collectively called visual transmission design movie posters.

In order to avoid the influence on the normal operation of the electrical element caused by the heating of the internal electrical element, the conventional projection device usually installs a fan in a chassis of the projection device to radiate the electrical element, and in the process, dust in the external environment enters the chassis along with the radiated airflow, so that a large amount of dust attached to the inside of the chassis damages the electrical element.

Disclosure of Invention

The present invention is directed to a projection apparatus for interactive visual communication, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a projection arrangement for interactive visual transmission, includes quick-witted case, base and projection lens all set up on the quick-witted case, still be equipped with signal receiver on the machine case, still include:

the supporting assembly is movably arranged on the base and used for supporting the case on a supporting surface, the supporting assembly at least comprises a plurality of groups of adjusting modules, the adjusting modules are arranged between the base and the case and electrically connected with the signal receiver, and the adjusting modules can adjust the distance between the case and the base;

the heat dissipation assembly is arranged in the case and used for dissipating heat of the electric elements in the case; and

the dust removal systems are arranged in the case, connected with the heat dissipation assembly and used for discharging dust in the case; wherein

The heat dissipation assembly comprises an output element, a flow guide pipe, a first rotating blade and a fan, wherein the flow guide pipe is arranged in the case, the first rotating blade is movably arranged in the flow guide pipe, the output element is arranged on the case and communicated with the flow guide pipe, the output element can input airflow into the flow guide pipe, and the fan is arranged in the case and connected with the first rotating blade.

The application further adopts the technical scheme that: the supporting assembly also comprises a plurality of supporting feet, a movable seat, a locking piece, an adjusting seat and a driving rod;

the regulation seat activity sets up on the base, the locking piece sets up and can fix between regulation seat and base adjust the position of seat, a plurality of the spike articulates on the base and with it is articulated through the actuating lever to adjust between the seat.

The application further adopts the technical scheme that: the locking piece comprises a clamping rod and a plurality of clamping grooves; the clamping grooves are formed in the adjusting seat, the clamping rods are movably arranged on the movable seat and are elastically connected with the movable seat.

The application further adopts the technical scheme that: the base is movably arranged on the case and is elastically connected with the case, and the adjusting module comprises a power source, a rotary table, a contact head and a resistance reducing piece;

the turntable is movably arranged on the case, the power source is arranged on the case and connected with the turntable, the abutting contact is arranged on the base and is in abutting fit with the inclined part formed on the turntable, and in addition, the resistance reducing piece is arranged between the abutting contact and the turntable.

This application still further technical scheme: the dust removal system includes:

the execution assembly is arranged on the flow guide pipe and used for absorbing dust in the case; and

and the positioning component is arranged between the guide pipe and the execution component and is used for adjusting the working range of the execution component.

This application still further technical scheme: the execution assembly comprises a plurality of dust suction holes, a sleeve box and at least one dust suction head;

the pouring jacket cover is established on the honeycomb duct, a plurality of the dust absorption hole sets up just communicate with the honeycomb duct on the honeycomb duct, every the relative honeycomb duct slope of dust absorption hole is laid, the dust absorption hole sets up the pouring jacket is inboard, the activity of dust absorption head sets up on the pouring jacket and both communicate, connect between dust absorption head and the positioning component.

This application still further technical scheme: the honeycomb duct includes major diameter section and path section, smooth connection between major diameter section and the path section, pouring jacket and dust absorption hole all set up on the path section.

The application adopts a further technical scheme that: the position adjusting component comprises a second rotating blade, a cam, a mandril, a guide post and a guide groove;

the second rotating blade is movably arranged in the flow guide pipe, the ejector rod is movably arranged on the flow guide pipe and is elastically connected with the flow guide pipe, the cam is connected with the second rotating blade and is in interference fit with the ejector rod, the guide pillar is arranged on the dust collection head, and the guide groove is arranged on the ejector rod and is matched with the guide pillar.

Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:

according to the embodiment of the invention, the fan is driven and the electric elements in the case are radiated by using the power of the airflow input into the flow guide pipe by the fan, and meanwhile, the dust in the case is timely discharged along the flow guide pipe under the action of the second rotating blade and the negative pressure principle, so that the situation that the electric elements in the case are damaged due to the fact that the dust in the external environment enters the case along with the radiation airflow due to radiation work is avoided, the self-protection performance is high, and the service life of the electric elements in the projection device is prolonged.

Drawings

FIG. 1 is a schematic diagram of a projection apparatus for interactive visual communication according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an adjusting module of a projection apparatus for interactive visual communication according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a dust removal system of a projection apparatus for interactive visual communication according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a fan and a cleaning head of a projection apparatus for interactive visual communication according to an embodiment of the present invention;

fig. 5 is a schematic partial structure view of a duct and a dust suction hole in a projection apparatus for interactive visual communication according to an embodiment of the present invention.

The reference numerals in the schematic drawings illustrate:

1-cabinet, 2-projection lens, 3-signal receiver, 4-blower, 5-support component, 51-supporting foot, 52-movable seat, 53-clamping rod, 54-driving rod, 55-adjusting seat, 56-clamping groove, 57-adjusting module, 571-abutting contact, 572-ball, 573-rotary disk, 574-stepping motor, 6-base, 7-guide tube, 701-large diameter section, 702-small diameter section, 8-fan, 9-first rotating blade, 10-dust-removing system, 1001-second rotating blade, 1002-cam, 1003-ejector rod, 1004-dust-removing hole, 1005-set box, 1006-dust-removing head, 1007-guide column and 1008-guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

Referring to fig. 1-5, in an embodiment of the present application, a projection apparatus for interactive visual communication includes a chassis 1, a base 6, and a projection lens 2, where the base 6 and the projection lens 2 are both disposed on the chassis 1, and the chassis 1 is further provided with a signal receiver 3, and further includes:

the supporting component 5 is movably arranged on the base 6 and used for supporting the case 1 on a supporting surface, the supporting component 5 at least comprises a plurality of groups of adjusting modules 57, the adjusting modules 57 are arranged between the base 6 and the case 1 and electrically connected with the signal receiver 3, and the adjusting modules 57 can adjust the distance between the case 1 and the base 6;

the heat dissipation assembly is arranged in the case 1 and used for dissipating heat of the electric elements in the case 1; and

the dust removal systems 10 are arranged in the case 1 and connected with the heat dissipation assembly, and are used for discharging dust in the case 1; wherein

The heat dissipation assembly comprises an output element, a flow guide pipe 7, a first rotating blade 9 and a fan 8, wherein the flow guide pipe 7 is arranged in the case 1, the first rotating blade 9 is movably arranged in the flow guide pipe 7, the output element is arranged on the case 1 and communicated with the flow guide pipe 7, the output element can input air flow into the flow guide pipe 7, and the fan 8 is arranged in the case 1 and connected with the first rotating blade 9.

It should be specifically noted that the output element may be a fan 4 or an air pump, in this embodiment, the output element is preferably the fan 4, and the fan 4 is disposed on the chassis 1 and is communicated with the draft tube 7.

In addition, the connection between the first rotor 9 and the fan 8 may be a belt or a chain, which is not limited in this respect.

In practical application, the case 1 and the projection lens 2 are supported and placed on a supporting surface of a working area through the supporting component 5, when the electric elements in the case 1 work, a worker can remotely control the fan 4 to work through the remote controller or other control terminals and the signal receiver 3 to input gas into the flow guide pipe 7, the gas meets the first rotating blade 9 when flowing in the flow guide pipe 7 and drives the first rotating blade 9 to rotate continuously, thereby driving the fan 8 to rotate to carry out heat dissipation work on the electric element, avoiding the loss of heat energy or influencing the normal use of the electric element, and converts the power of the air flow into the power of the dust removing system 10 while the heat dissipation work is performed, therefore, dust introduced by the heat dissipation work of the fan 8 is discharged out of the case 1, and the situation that the dust in the case 1 is accumulated to cause blockage or damage of internal parts of electrical equipment due to the heat dissipation work is avoided.

Referring to fig. 1 and 2, as a preferred embodiment of the present application, the supporting assembly 5 further includes a plurality of supporting legs 51, a movable seat 52, a locking member, an adjusting seat 55, and a driving rod 54;

adjust the seat 55 activity and set up on base 6, the locking piece setting is adjusted between seat 55 and base 6 and can be fixed adjust the position of seat 55, a plurality of spike 51 articulates on base 6 and with adjust and articulate through actuating lever 54 between the seat 55.

Specifically, the locking member includes a locking rod 53 and a plurality of locking slots 56; the clamping grooves 56 are arranged on the adjusting seat 55, and the clamping rods 53 are movably arranged on the movable seat 52 and are elastically connected with the movable seat 52.

In a specific case of this embodiment, the base 6 is movably disposed on the chassis 1 and elastically connected to the chassis 1, and the adjusting module 57 includes a power source, a turntable 573, an abutting head 571, and a resistance-reducing member;

the turntable 573 is movably arranged on the case 1, the power source is arranged on the case 1 and connected with the turntable 573, the abutting head 571 is arranged on the base 6 and is in interference fit with an inclined part formed on the turntable 573, and in addition, the resistance reducing piece is arranged between the abutting head 571 and the turntable 573.

The power source may be, without limitation, a stepping motor 574, a servo motor or the like, and in this embodiment, the power source is preferably a stepping motor 574, and the stepping motor 574 is disposed on the casing 1.

Specifically, the resistance reducing member may be a ball 572 or a roller, and in this embodiment, the resistance reducing member is preferably a ball 572, and the ball 572 is slidably embedded in the abutting head 571.

Through moving movable seat 52 on adjusting seat 55, adjust the angle between spike 51 and the base 6 through the effect of actuating lever 54, thereby support whole device on the holding surface, and fix the position of movable seat 52 through the cooperation between draw-in groove 56 and the kelly 53, when the angle of projection screen appears and take place the slope phenomenon, because the angle work of adjusting the projection screen is comparatively inconvenient, in this device, can control the step motor 574 work rotation of corresponding side on the quick-witted case 1 through remote controller or control terminal long-range signal receiver 3, drive carousel 573 and rotate, under the mating action between the slope on carousel 573 and ball 572, adjust the angle between quick-witted case 1 and the base 6, and then realize the work of man-machine interaction remote adjustment.

Referring to fig. 1, 3, 4 and 5, as another preferred embodiment of the present application, the dust removing system 10 includes:

the execution assembly is arranged on the flow guide pipe 7 and used for absorbing dust in the case 1; and

and the positioning component is arranged between the guide pipe 7 and the execution component and is used for adjusting the working range of the execution component.

In one particular aspect of this embodiment, the implement assembly includes a plurality of cleaning holes 1004, a nest 1005, and at least one cleaning head 1006;

the jacket 1005 is sleeved on the flow guide pipe 7, the plurality of dust suction holes 1004 are arranged on the flow guide pipe 7 and communicated with the flow guide pipe 7, each dust suction hole 1004 is obliquely arranged relative to the flow guide pipe 7, the dust suction holes 1004 are arranged on the inner side of the jacket 1005, the dust suction head 1006 is movably arranged on the jacket 1005 and communicated with the jacket 1005, and the dust suction head 1006 is connected with the positioning component.

It should be added that the flow guide tube 7 includes a large-diameter section 701 and a small-diameter section 702, the large-diameter section 701 and the small-diameter section 702 are smoothly connected, and the casing 1005 and the dust suction hole 1004 are both disposed on the small-diameter section 702.

In another specific case of this embodiment, the positioning assembly includes a second rotating blade 1001, a cam 1002, a top rod 1003, a guide pillar 1007 and a guide groove 1008;

the second rotating blade 1001 is movably arranged in the draft tube 7, the ejector rod 1003 is movably arranged on the draft tube 7 and is elastically connected with the draft tube 7, the cam 1002 is connected with the second rotating blade 1001 and is in interference fit with the ejector rod 1003, the guide pillar 1007 is arranged on the dust collection head 1006, and the guide groove 1008 is arranged on the ejector rod 1003 and is matched with the guide pillar 1007.

When the heat dissipation work is realized by inputting air flow into the guide pipe 7 of the box 1 through the fan 4, because the flow speed of the air flow is higher than that of the air inside the box 1, and through arranging the dust suction hole 1004, a negative pressure effect is generated between the sleeve 1005 and the inside of the box 1, so that dust brought in from the outside by heat dissipation of the fan 8 is sucked into the guide pipe 7 in a moving state shown in fig. 4 and is discharged from the side surface of the box 1 along with the air inside the guide pipe 7, as shown in fig. 4, and under the action of the air flow, the second rotating blade 1001 and the cam 1002 are driven to rotate continuously, under the interference fit action of the cam 1002 and the ejector rod 1003, the ejector rod is driven to reciprocate in the horizontal direction as shown in fig. 3, so that under the fit between the guide pillar 1007 and the guide groove 1008, the dust suction head 1006 is driven to swing repeatedly, thereby increasing the dust suction working range of the dust suction head 1006, and by arranging the small diameter section 702, the speed of the airflow entering the small diameter section 702 is increased, and the dust collection effect is further improved.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.