CN217088098U

CN217088098U - Multimedia teaching audio device with dustproof construction

Info

Publication number: CN217088098U
Application number: CN202220794331.7U
Authority: CN
Inventors: 谷继建
Original assignee: Chongqing Junna Education Technology Co ltd
Current assignee: Chongqing Junna Education Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-29
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to a multimedia teaching technical field provides a multimedia teaching audio device with dustproof construction, including stereo set main part, louvre and adjustment key, one side of stereo set main part is provided with the louvre, and the front end of stereo set main part is provided with the adjustment key, and four turnings of stereo set main part are provided with protective structure, and the top of stereo set main part is provided with convenient structure, and the rear end of stereo set main part is provided with the air intake, and the inside of stereo set main part rear end is provided with dustproof construction, and protective structure includes the guard plate, fixture block and draw-in groove, and the inside at four turnings of stereo set main part is seted up to the draw-in groove, and the inside of draw-in groove is provided with the fixture block. The utility model discloses a be provided with dustproof mechanism, when using sound equipment main body, in order to prevent that the dust from entering into sound equipment main body's inside through the air intake, consequently through the use of dust guard, slot and dust screen, can carry out a filtration to the dust, reduce the quantity that enters into sound equipment main body's inside dust to dustproof effect has been improved.

Description

Multimedia teaching audio device with dustproof construction

Technical Field

The utility model relates to a multimedia teaching technical field, in particular to multimedia teaching audio device with dustproof construction.

Background

Along with the continuous development of society, the continuous progress of science, the mode of multimedia teaching is more and more popularized, multimedia teaching means according to the teaching target and the characteristics of the teaching object in the teaching process, through teaching design, reasonable selection and a teaching mode combined with modern teaching tools, the teaching stereo is needed when in teaching, when in use, in order to prevent dust from entering the interior of the teaching stereo, a multimedia teaching stereo device with a dustproof structure is needed;

the devices on the market are various and can basically meet the use requirements of people, but certain problems still exist: traditional this type of teaching stereo set is at the in-process that uses, and the inconvenient dustproof work that carries on leads to the dust to enter into the inside of teaching stereo set very easily, influences the use of teaching stereo set, therefore the suitability is less than.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a multimedia teaching audio device with dustproof construction for solve current multimedia teaching audio device with dustproof construction and inconvenient carry out a dustproof work when using, lead to the dust to enter into the inside defect of teaching audio very easily.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a multimedia teaching sound device with a dustproof structure comprises a sound body, heat dissipation holes and an adjusting key, wherein the heat dissipation holes are formed in one side of the sound body;

the front end of the sound equipment main body is provided with an adjusting key, and four corners of the sound equipment main body are provided with protective structures;

the top of stereo set main part is provided with convenient structure, the rear end of stereo set main part is provided with the air intake, the inside of stereo set main part rear end is provided with dustproof mechanism.

Preferably, protective structure includes guard plate, fixture block and draw-in groove, the draw-in groove is seted up in the inside at four turnings of stereo set main part, the inside of draw-in groove is provided with the fixture block, the one end of fixture block is provided with the guard plate. Through the use of dust guard, slot and dust screen, can carry out a filtration to the dust, reduce the quantity that enters into the inside dust of stereo set main part.

Preferably, the front cross-sectional area of the clamping groove is larger than that of the clamping block, and a clamping structure is formed between the clamping groove and the clamping block. The setting of block structure is more convenient when the installation.

Preferably, the protection plate is two sets of, two sets of the protection plate is the symmetric distribution about the perpendicular axis of stereo set main part. The use of two sets of guard plates can make the effect of protection better.

Preferably, convenient structure includes handle, activity post and fixed block, the fixed block sets up in the both sides on stereo set main part top, the intermediate position of fixed block articulates there is the activity post, be fixed with the handle on the top of activity post. Through the use of dust guard, slot and dust screen, can carry out a filtration to the dust, reduce the quantity that enters into the inside dust of stereo set main part.

Preferably, the dustproof mechanism comprises a dustproof plate, a slot and a dustproof net, the slot is arranged at one side, close to the air inlet, of the rear end of the sound body, the dustproof plate is arranged inside the slot, and the dustproof net is arranged in the middle of the dustproof plate. Through the use of dust guard, slot and dust screen, can carry out a filtration to the dust, reduce the quantity that enters into the inside dust of stereo set main part.

Preferably, the overlooking cross-sectional area of the slot is larger than the overlooking cross-sectional area of the dust-proof plate, and an inserting structure is formed between the slot and the dust-proof plate. The arrangement of the inserting structure is more convenient in installation.

(III) advantageous effects

The utility model provides a pair of multimedia teaching audio device with dustproof construction, its advantage lies in: by arranging the dustproof mechanism, when the sound equipment main body is used, in order to prevent dust from entering the interior of the sound equipment main body through the air inlet, the dust can be filtered through the dustproof plate, the slots and the dustproof net, so that the quantity of the dust entering the interior of the sound equipment main body is reduced, and the dustproof effect is improved;

by arranging the protection structure, in order to prevent the sound body from damaging four corners when toppling over, one protection can be performed on the four corners of the sound body by using the protection plate, so that the four corners are prevented from being damaged when the sound body topples over, and the protection effect is improved;

through being provided with convenient structure, when carrying the audio main body, traditional mode is all to hold up and carries, and this kind of mode is more troublesome, consequently through the use of handle, activity post and fixed block, can be convenient carry out a transport to the audio main body to the convenience has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described 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 creative efforts.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic view of the front view of the dustproof structure of the present invention;

fig. 5 is a schematic view of a partially enlarged structure at a position in fig. 1 according to the present invention.

The reference numerals in the figures illustrate: 1. a main body of the sound equipment; 2. heat dissipation holes; 3. an adjustment key; 4. a protective structure; 401. a protection plate; 402. a clamping block; 403. a card slot; 5. a convenient structure; 501. a grip; 502. a movable post; 503. a fixed block; 6. a dust-proof mechanism; 601. a dust-proof plate; 602. a slot; 603. a dust screen; 7. and an air inlet.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Please refer to fig. 1-5, the utility model provides a pair of multimedia teaching audio device with dustproof construction, including audio body 1, louvre 2 and adjustment key 3, one side of audio body 1 is provided with louvre 2, the front end of audio body 1 is provided with adjustment key 3, four turnings of audio body 1 are provided with protective structure 4, protective structure 4 includes guard plate 401, fixture block 402 and draw-in groove 403, draw-in groove 403 is seted up in the inside at four turnings of audio body 1, the inside of draw-in groove 403 is provided with fixture block 402, the one end of fixture block 402 is provided with guard plate 401, the orthographic cross-sectional area of draw-in groove 403 is greater than the orthographic cross-sectional area of fixture block 402, constitute the block structure between draw-in groove 403 and the fixture block 402, guard plate 401 is two sets of, two sets of guard plates 401 are the axis symmetric distribution about audio body 1's perpendicular.

The working principle of the multimedia teaching sound device with the dustproof structure based on the embodiment 1 is as follows: before using, take up earlier protection plate 401, then aim at draw-in groove 403 with the fixture block 402 of protection plate 401 one end, aim at the inside of inserting into draw-in groove 403 with one of fixture block 402 hard after, along with fixture block 402 carries out a removal in the inside of draw-in groove 403, thereby fix protection plate 401 on sound main body 1's four corners, cause the damage to four corners when preventing sound main body 1 from empting.

Example two

This embodiment still includes: the top of main sound body 1 is provided with convenient structure 5, and convenient structure 5 includes handle 501, activity post 502 and fixed block 503, and fixed block 503 sets up in the both sides on main sound body 1 top, and the intermediate position of fixed block 503 articulates there is activity post 502, and the top of activity post 502 is fixed with handle 501.

In this embodiment, when needing to carry main sound 1, hold grip 501, then overturn to one side, grip 501 can drive movable post 502 and rotate when the upset, when the upset of grip 501 is perpendicular with main sound 1, the power is carried to give through grip 501 and lift main sound 1, make more convenient when carrying main sound 1.

EXAMPLE III

This embodiment still includes: the rear end of the sound equipment main body 1 is provided with an air inlet 7, the inside of the rear end of the sound equipment main body 1 is provided with a dustproof mechanism 6, the dustproof mechanism 6 comprises a dustproof plate 601, a slot 602 and a dustproof net 603, the slot 602 is arranged at one side, close to the air inlet 7, of the inside of the rear end of the sound equipment main body 1, the dustproof plate 601 is arranged inside the slot 602, the dustproof net 603 is arranged at the middle position of the dustproof plate 601, the overlooking cross-sectional area of the slot 602 is larger than the overlooking cross-sectional area of the dustproof plate 601, and an inserting structure is formed between the slot 602 and the dustproof plate 601.

In this embodiment, when using main audio body 1, take out dust guard 601, then hold the top of slot 602 with the bottom of dust guard 601, aim at after then hard one insert to insert the inside of slot 602 with dust guard 601, at this moment the use of dust screen 603 can carry out a filtration to the dust in the air, reduces the dust and enters into main audio body 1's inside through air intake 7, thereby accomplishes dustproof work.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a multimedia teaching audio device with dustproof construction, includes audio body (1), louvre (2) and adjustment key (3), its characterized in that: one side of the sound equipment main body (1) is provided with a heat dissipation hole (2);

the front end of the sound equipment main body (1) is provided with an adjusting key (3), and four corners of the sound equipment main body (1) are provided with protective structures (4);

the top of audio equipment main part (1) is provided with convenient structure (5), the rear end of audio equipment main part (1) is provided with air intake (7), the inside of audio equipment main part (1) rear end is provided with dustproof mechanism (6).

2. The audio device for multimedia teaching with dust-proof structure as claimed in claim 1, wherein: protective structure (4) are including guard plate (401), fixture block (402) and draw-in groove (403), draw-in groove (403) are seted up in the inside at four corners of stereo set main part (1), the inside of draw-in groove (403) is provided with fixture block (402), the one end of fixture block (402) is provided with guard plate (401).

3. The audio device for multimedia teaching with dust-proof structure as claimed in claim 2, wherein: the front cross-sectional area of the clamping groove (403) is larger than that of the clamping block (402), and a clamping structure is formed between the clamping groove (403) and the clamping block (402).

4. The audio device for multimedia teaching with dust-proof structure as claimed in claim 2, wherein: the protection plate (401) are two groups, and the two groups of protection plates (401) are symmetrically distributed around the vertical central axis of the sound body (1).

5. The audio device for multimedia teaching with dust-proof structure as claimed in claim 1, wherein: convenient structure (5) include handle (501), activity post (502) and fixed block (503), fixed block (503) set up in the both sides on stereo set main part (1) top, the intermediate position of fixed block (503) articulates there is activity post (502), be fixed with handle (501) on the top of activity post (502).

6. The audio device for multimedia teaching with dust-proof structure as claimed in claim 1, wherein: dustproof mechanism (6) include dust guard (601), slot (602) and dust screen (603), one side that is close to air intake (7) is seted up in stereo set main part (1) rear end inside in slot (602), the inside of slot (602) is provided with dust guard (601), the intermediate position department of dust guard (601) is provided with dust screen (603).

7. The audio device for multimedia teaching with dust-proof structure as claimed in claim 6, wherein: the overlook cross-sectional area of slot (602) is greater than the overlook cross-sectional area of dust guard (601), constitute between slot (602) and dust guard (601) and insert the structure.