CN215929157U

CN215929157U - Sliding adjustment formula intelligence projecting apparatus for multimedia teaching

Info

Publication number: CN215929157U
Application number: CN202122145503.6U
Authority: CN
Inventors: 张凯
Original assignee: Shandong Yunnao Technology Co ltd
Current assignee: Shandong Yunnao Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a sliding adjustment type intelligent projector for multimedia teaching, which comprises a fixed frame, wherein the bottoms of two sides of the fixed frame are fixedly connected with sliding rails, the surfaces of the sliding rails are sleeved with sliding blocks, one sides of the two sliding blocks, which are opposite, are fixedly connected with connecting rods, the bottom between the two connecting rods is fixedly connected with an equipment box, a fan is fixedly connected between the top and the bottom of an inner cavity of the equipment box, an air inlet at the top of the fan is communicated with the equipment box, and the bottom of the equipment box is fixedly connected with a heat dissipation box. The intelligent projector has the advantages of good heat dissipation effect and long service life, and is worthy of popularization.

Description

Sliding adjustment formula intelligence projecting apparatus for multimedia teaching

Technical Field

The utility model relates to the technical field of multimedia teaching, in particular to a sliding adjustment type intelligent projector for multimedia teaching.

Background

Multimedia teaching means in the teaching process, according to the characteristics of teaching target and teaching object, through the reasonable selection of teaching design and application modern teaching media, and combine with traditional teaching means, participate in the whole process of teaching jointly, act on the student and form reasonable teaching process structure with multiple media information, reach the teaching effect of optimization, need use intelligent projector at multimedia teaching in-process at present, throw the teaching content to the curtain and make things convenient for the student to watch, there are some problems with slide adjusting formula intelligent projector for current media teaching, if the radiating effect is relatively poor, because teaching time is long, intelligent projector long-time work can lead to it to produce a large amount of heats, these heats untimely dispel, can lead to intelligent projector to appear damaging, intelligent projector's life has been reduced, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sliding adjustment type intelligent projector for multimedia teaching, which has the advantages of good heat dissipation effect and long service life and solves the problems of poor heat dissipation effect and short service life of the conventional intelligent projector.

In order to achieve the purpose, the utility model provides the following technical scheme: a sliding regulation type intelligent projector for multimedia teaching comprises a fixed frame, wherein slide rails are fixedly connected to the bottoms of two sides of the fixed frame, slide blocks are sleeved on the surfaces of the slide rails, connecting rods are fixedly connected to one sides of the two slide blocks, an equipment box is fixedly connected to the bottom between the two connecting rods, a fan is fixedly connected between the top and the bottom of an inner cavity of the equipment box, an air inlet at the top of the fan is communicated with the equipment box, a heat dissipation box is fixedly connected to the bottom of the equipment box, a projector body is fixedly connected to the bottom of the inner cavity of the heat dissipation box, a heat conduction plate is fixedly connected to the top of the projector body, a three-way pipe is arranged at the top of the heat conduction plate, the top of the three-way pipe penetrates through the inner cavity of the equipment box and is communicated with an air outlet of the fan, control shells are fixedly connected to two sides of the top of the inner cavity of the heat dissipation box, and a motor is fixedly connected to the rear sides of the inner cavities of the control shells, the front side of the output end of the motor is fixedly connected with a cam, one side of the two cams opposite to each other is provided with a push plate, the bottoms of the two push plates opposite to each other are fixedly connected with springs, the tops of the two push plates opposite to each other are fixedly connected with control rods, one side of the control rod, which is far away from the push plate, penetrates through the control shell and is fixedly connected with air diffusers, the opposite sides of the two air diffusers are both communicated with a hose, one end of the hose far away from the air diffuser is communicated with the three-way pipe, the two sides of the projector body are fixedly connected with radiating fins, the bottom of the heat dissipation box is fixedly connected with a cooling shell, the inner cavity of the cooling shell is provided with a heat dissipation copper plate, the top of the heat-radiating copper plate penetrates through the heat-radiating box and is contacted with the projector body, the two sides of the cooling shell are both communicated with conveying pipes, the one end and the heat dissipation case intercommunication of cooling shell are kept away from to the conveyer pipe, the bottom intercommunication of cooling shell has the exhaust pipe.

Preferably, mounting holes are formed in the two sides of the top of the fixing frame, and the top of the equipment box is fixedly connected with a dust filter plate.

Preferably, the bottom fixedly connected with stopper of push pedal, the spacing groove of using with the stopper cooperation is seted up to the bottom of control shell inner chamber, the front side of cam and the inner wall swing joint of control shell.

Preferably, an opening matched with the control rod for use is formed in one side, close to the diffuser, of the control shell, and one side, far away from the push plate, of the spring is fixedly connected with the inner wall of the control shell.

Preferably, the equal fixedly connected with electric putter in both sides of equipment box inner chamber bottom, the top of electric putter output runs through equipment box and fixedly connected with roof, the top and the slide rail contact of roof.

Preferably, the top of the front surface of the heat dissipation box is provided with a control panel, and the bottom of the front surface of the heat dissipation box is provided with a working opening matched with the projector body for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. the intelligent projector has the advantages of good heat dissipation effect and long service life, and is worthy of popularization.

2. The projector is provided with the sliding rail and the sliding block, so that the use position of the projector body can be conveniently adjusted, the heat conducting plate can be used for guiding out heat generated by the projector body during working, the cam can be matched with the motor and the push plate to adjust the use positions of the control rod and the air diffuser, the radiating fins and the radiating copper plate are arranged, so that the radiating effect of the projector body can be further increased, the conveying pipe and the exhaust pipe are arranged, air in the radiating box can be exhausted, the air in the radiating box can be always kept to circulate quickly, the mounting holes are formed, the mounting and fixing of the fixing frame can be conveniently realized, and the dust in the air can be filtered by arranging the dust filtering plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a side cross-sectional view of a control housing of the present invention.

In the figure: 1. a fixed mount; 2. a slide rail; 3. a slider; 4. a connecting rod; 5. an equipment box; 6. a fan; 7. a heat dissipation box; 8. a projector body; 9. a heat conducting plate; 10. a three-way pipe; 11. a control housing; 12. a motor; 13. a cam; 14. pushing the plate; 15. a spring; 16. a control lever; 17. a diffuser; 18. a hose; 19. a heat dissipating fin; 20. cooling the shell; 21. a heat-dissipating copper plate; 22. a delivery pipe; 23. an exhaust pipe.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a sliding adjustment type intelligent projector for multimedia teaching comprises a fixed frame 1, wherein the bottoms of two sides of the fixed frame 1 are fixedly connected with slide rails 2, the surface of each slide rail 2 is sleeved with a slide block 3, the opposite sides of the two slide blocks 3 are fixedly connected with connecting rods 4, the bottom between the two connecting rods 4 is fixedly connected with an equipment box 5, a fan 6 is fixedly connected between the top and the bottom of the inner cavity of the equipment box 5, an air inlet at the top of the fan 6 is communicated with the equipment box 5, the bottom of the equipment box 5 is fixedly connected with a heat dissipation box 7, the bottom of the inner cavity of the heat dissipation box 7 is fixedly connected with a projector body 8, the top of the projector body 8 is fixedly connected with a heat conduction plate 9, the top of the heat conduction plate 9 is provided with a three-way pipe 10, the top of the three-way pipe 10 penetrates through the inner cavity of the equipment box 5 and is communicated with an air outlet of the fan 6, two sides of the top of the inner cavity of the heat dissipation box 7 are fixedly connected with control shells 11, a motor 12 is fixedly connected with the rear side of the inner cavity of the control shell 11, a cam 13 is fixedly connected with the front side of the output end of the motor 12, push plates 14 are arranged on the opposite sides of the two cams 13, springs 15 are fixedly connected with the bottoms of the opposite sides of the two push plates 14, a control rod 16 is fixedly connected with the top of the opposite side of the two push plates 14, one side of the control rod 16 far away from the push plates 14 penetrates through the control shell 11 and is fixedly connected with an air diffuser 17, one sides of the two air diffusers 17 opposite are communicated with a hose 18, one end of the hose 18 far away from the air diffuser 17 is communicated with a three-way pipe 10, heat dissipation fins 19 are fixedly connected with the two sides of the projector body 8, a cooling shell 20 is fixedly connected with the bottom of the cooling box 7, a heat dissipation copper plate 21 is arranged in the inner cavity of the cooling shell 20, the top of the heat dissipation copper plate 21 penetrates through the cooling box 7 and is contacted with the projector body 8, and the two sides of the cooling shell 20 are communicated with a conveying pipe 22, one end of the conveying pipe 22 far away from the cooling shell 20 is communicated with the heat dissipation box 7, the bottom of the cooling shell 20 is communicated with an exhaust pipe 23, two sides of the top of the fixing frame 1 are respectively provided with a mounting hole, the top of the equipment box 5 is fixedly connected with a dust filter, the bottom of the push plate 14 is fixedly connected with a limiting block, the bottom of the inner cavity of the control shell 11 is provided with a limiting groove matched with the limiting block for use, the front side of the cam 13 is movably connected with the inner wall of the control shell 11, one side of the control shell 11 close to the air diffuser 17 is provided with an opening matched with the control rod 16 for use, one side of the spring 15 far away from the push plate 14 is fixedly connected with the inner wall of the control shell 11, two sides of the bottom of the inner cavity of the equipment box 5 are respectively and fixedly connected with an electric push rod, the top of the output end of the electric push rod penetrates through the equipment box 5 and is fixedly connected with a top plate, the top of the top plate is contacted with the slide rail 2, the top of the front surface of the heat dissipation box 7 is provided with a control panel, the bottom of the front surface of the heat dissipation box 7 is provided with a working opening matched with the projector body 8 for use, through the arrangement of the sliding rail 2 and the sliding block 3, the adjustment of the use position of the projector body 8 can be facilitated, through the arrangement of the heat conduction plate 9, the heat generated during the work of the projector body 8 can be guided out, through the arrangement of the cam 13, the use position of the control rod 16 and the air diffuser 17 can be adjusted in cooperation with the motor 12 and the push plate 14, through the arrangement of the heat dissipation fins 19 and the heat dissipation copper plate 21, the heat dissipation effect of the projector body 8 can be further increased, through the arrangement of the conveying pipe 22 and the exhaust pipe 23, the air in the heat dissipation box 7 can be discharged, the air in the heat dissipation box 7 can be kept in rapid circulation all the time, through the arrangement of the mounting holes, the mounting and the fixing of the fixing frame 1 can be facilitated, through the arrangement of the dust filtering plate, the dust in the air can be filtered, through the arrangement of the equipment box 5, Fan 6, heat-conducting plate 9, three-way pipe 10, motor 12, cam 13, push pedal 14, spring 15, control lever 16, air diffuser 17, hose 18, radiating fin 19, cooling shell 20, heat dissipation copper 21, conveyer pipe 22 and exhaust pipe 23, it is poor to have solved current intelligent projecting apparatus radiating effect, the short problem of life, this intelligent projecting apparatus possesses the radiating effect well, long service life's advantage, is worth promoting.

When the projector body 8 is used and needs to dissipate heat after working for a long time, the fan 6 and the motor 12 are started, the fan 6 conveys external air to the three-way pipe 10 and the hose 18, then cooling air is discharged through the air diffuser 17, the blown cooling air blows to the heat conducting plate 9, heat conducted out by the heat conducting plate 9 is taken away by circulating air, meanwhile, the motor 12 is matched with the cam 13 to drive the push plate 14 to extrude the spring 15, the control rod 16 drives the air diffuser 17 to reciprocate left and right through the matching of the cam 13, the push plate 14 and the spring 15, the cooling range of the air diffuser 17 is increased, air in the heat dissipation box 7 enters the cooling shell 20 through the conveying pipe 22 and then is discharged through the exhaust pipe 23, the air that flows fast in heat dissipation case 7 and cooling shell 20 drives the heat that radiating fin 19 and heat dissipation copper 21 derived, increases the radiating effect, prevents that the inside temperature of projecting apparatus body 8 from piling up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sliding adjustment formula intelligence projecting apparatus for multimedia teaching, includes mount (1), its characterized in that: the bottom of the two sides of the fixing frame (1) is fixedly connected with a sliding rail (2), the surface of the sliding rail (2) is sleeved with a sliding block (3), one side of the two sliding blocks (3) opposite to each other is fixedly connected with a connecting rod (4), the bottom between the two connecting rods (4) is fixedly connected with an equipment box (5), a fan (6) is fixedly connected between the top and the bottom of an inner cavity of the equipment box (5), an air inlet at the top of the fan (6) is communicated with the equipment box (5), the bottom of the equipment box (5) is fixedly connected with a heat dissipation box (7), the bottom of the inner cavity of the heat dissipation box (7) is fixedly connected with a projector body (8), the top of the projector body (8) is fixedly connected with a heat conduction plate (9), the top of the heat conduction plate (9) is provided with a three-way pipe (10), the top of the three-way pipe (10) penetrates through to the inner cavity of the equipment box (5) and is communicated with an air outlet of the fan (6), the heat dissipation device is characterized in that both sides of the top of an inner cavity of the heat dissipation box (7) are fixedly connected with control shells (11), a motor (12) is fixedly connected to the rear side of the inner cavity of the control shell (11), a cam (13) is fixedly connected to the front side of the output end of the motor (12), push plates (14) are arranged on the opposite sides of the two cams (13), springs (15) are fixedly connected to the bottoms of the opposite sides of the two push plates (14), a control rod (16) is fixedly connected to the tops of the opposite sides of the two push plates (14), one side, far away from the push plates (14), of the control rod (16) penetrates through the control shell (11) and is fixedly connected with air diffusers (17), hoses (18) are communicated with one sides, far away from the air diffusers (17), of the hoses (18) is communicated with a three-way pipe (10), heat dissipation fins (19) are fixedly connected to both sides of the projector body (8), the bottom fixedly connected with cooling shell (20) of heat dissipation case (7), the inner chamber of cooling shell (20) is provided with heat dissipation copper (21), the top of heat dissipation copper (21) run through heat dissipation case (7) and contact with projecting apparatus body (8), the both sides of cooling shell (20) all communicate there are conveyer pipe (22), the one end and the heat dissipation case (7) intercommunication of cooling shell (20) are kept away from in conveyer pipe (22), the bottom intercommunication of cooling shell (20) has exhaust pipe (23).

2. The sliding adjustable intelligent projector as recited in claim 1, wherein: mounting holes are formed in the two sides of the top of the fixing frame (1), and a dust filter plate is fixedly connected to the top of the equipment box (5).

3. The sliding adjustable intelligent projector as recited in claim 1, wherein: the bottom fixedly connected with stopper of push pedal (14), the spacing groove that uses with the stopper cooperation has been seted up to the bottom of control shell (11) inner chamber, the front side of cam (13) and the inner wall swing joint of control shell (11).

4. The sliding adjustable intelligent projector as recited in claim 1, wherein: an opening matched with the control rod (16) for use is formed in one side, close to the air diffuser (17), of the control shell (11), and one side, far away from the push plate (14), of the spring (15) is fixedly connected with the inner wall of the control shell (11).

5. The sliding adjustable intelligent projector as recited in claim 1, wherein: the equal fixedly connected with electric putter in both sides of equipment box (5) inner chamber bottom, the top of electric putter output runs through equipment box (5) and fixedly connected with roof, the top and the slide rail (2) contact of roof.

6. The sliding adjustable intelligent projector as recited in claim 1, wherein: the top on the front surface of the heat dissipation box (7) is provided with a control panel, and the bottom on the front surface of the heat dissipation box (7) is provided with a working opening matched with the projector body (8) for use.