CN213657016U - Air interchanger for artificial intelligence classroom - Google Patents

Abstract

The utility model discloses a breather for artificial intelligence classroom, including the wall body, fixed connection breather fan in the wall body, the fixed frame of the anterior fixed connection of breather fan lower extreme, fixed frame front portion is through bearing fixed connection gear frame, gear frame one side meshing connection gear, and the gear passes through bearing and wall body fixed connection, gear rear portion fixed connection micro motor, micro motor and wall body fixed connection, the beneficial effects of the utility model are that: through spout, draw-in groove, L template, swash plate, fixture block and dysmorphism piece isotructure that sets up, can be convenient for install and dismantle the filter screen frame to be convenient for wash the filter screen frame after the use, make the filter effect of filter screen frame better, and fixed frame, gear frame, first baffle and second baffle isotructure that set up can protect it when ventilation fan does not use, extension ventilation fan's life.

Description

Air interchanger for artificial intelligence classroom

Technical Field

The utility model relates to an artificial intelligence technical field specifically is a breather for artificial intelligence classroom.

Background

The classroom is a place for teachers to teach the students, and is formed by a large room with a platform in the front and a seat in the back, a blackboard or a whiteboard is arranged on the wall close to the platform and is a place for teachers to lecture and arrange work, the modern classroom is combined with artificial intelligence, and the classroom is managed through the artificial intelligence, so that the using effect of the classroom is better.

At present, the ventilator is generally installed in artificial intelligence classroom, in the summer sultry weather in class, because indoor outer circulation of air speed is slower, the number of people is more in the classroom, lead to the concentration of carbon dioxide to rise very easily, consequently, need open the ventilator and carry out ventilation treatment to the classroom, but current ventilator's result of use is not good, because the filter screen frame that sets up adopts mounting structure such as screw to fix at the ventilator front portion, after the scavenger fan used many times, need dismantle the filter screen frame and wash it, this has just led to the filter screen frame and has dismantled and install comparatively trouble, and the ventilator rear portion does not have protective structure, be unfavorable for ventilator's protection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breather for artificial intelligence classroom to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a breather for artificial intelligence classroom, includes the wall body, fixed connection breather fan in the wall body, the fixed frame of the anterior fixed connection of breather fan lower extreme, fixed frame front portion is through bearing fixed connection gear frame, gear frame one side meshing connecting gear, the gear passes through bearing and wall body fixed connection, gear rear portion fixed connection micro motor, micro motor and wall body fixed connection, the wall body rear portion is close to breather fan one side and sets up flutedly, install stop gear in the recess, the filter screen frame is installed to the stop gear end, clamping mechanism is all installed to filter screen frame both sides.

Preferably, stop gear includes first spring, first spring and recess fixed connection, first spring keeps away from the equal fixed connection L template of recess one side, L template one side fixed connection swash plate.

Preferably, the middle part of the lower end of the filter screen frame is fixedly connected with a special-shaped block, and the special-shaped block is matched with the limiting mechanism.

Preferably, the two clamping mechanisms comprise second springs, the second springs are respectively away from one side of each limiting plate which is fixedly connected with the corresponding side of each limiting plate, and the limiting plates are respectively away from one side of each clamping block which is fixedly connected with the corresponding side of each limiting plate.

Preferably, the two sides of the filter screen frame are provided with clamping grooves, and the two clamping grooves are matched with the clamping mechanisms on the same side.

Preferably, the rear portion of the wall body is close to two sides of the groove and is provided with sliding grooves, and the sliding grooves are arc-shaped.

Preferably, a plurality of first baffles are fixedly connected in the fixed frame, a plurality of second baffles are fixedly connected in the gear frame, and the first baffles are matched with the second baffles.

Compared with the prior art, the beneficial effects of the utility model are that: through spout, draw-in groove, L template, swash plate, fixture block and dysmorphism piece isotructure that sets up, can be convenient for install and dismantle the filter screen frame to be convenient for wash the filter screen frame after the use, make the filter effect of filter screen frame better, and fixed frame, gear frame, first baffle and second baffle isotructure that set up can protect it when ventilation fan does not use, extension ventilation fan's life.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

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

FIG. 3 is a bottom sectional view of the structure of the present invention;

FIG. 4 is a side view of the connection structure of the limiting mechanism and the filter screen frame;

fig. 5 is an enlarged view of the structure a of fig. 2 according to the present invention.

In the figure: 1. a wall body; 2. a ventilation fan; 3. a filter screen frame; 31. a shaped block; 32. a card slot; 4. a chute; 5. a fixing frame; 51. a first baffle plate; 6. a gear frame; 61. a second baffle; 7. a gear; 8. a clamping mechanism; 81. a second spring; 82. a limiting plate; 83. a clamping block; 9. a limiting mechanism; 91. a first spring; 92. an L-shaped plate; 93. a sloping plate; 10. a groove; 11. a micro motor.

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 only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides a technical solution: a ventilation device for an artificial intelligence classroom comprises a wall body 1, a ventilation fan 2 is fixedly connected in the wall body 1, the front part of the lower end of the ventilation fan 2 is fixedly connected with a fixing frame 5, the fixing frame 5 is arranged for fixing a gear frame 6 and protecting the ventilation fan 2, the front part of the fixing frame 5 is fixedly connected with the gear frame 6 through a bearing, one side of the gear frame 6 is meshed with a gear 7, the gear 7 is fixedly connected with the wall body 1 through a bearing, the rear part of the gear 7 is fixedly connected with a micro motor 11, the micro motor 11 is fixedly connected with the wall body 1, the gear 7 is driven by the micro motor 11 to drive the gear frame 6 to rotate, the ventilation fan 2 can send outside air into the classroom, a groove 10 is formed in the rear part of the wall body 1, which is close to one side of the ventilation fan 2, a limiting mechanism 9 is arranged in the groove 10, and the, the end of the limiting mechanism 9 is provided with the filter screen frame 3, and the two sides of the filter screen frame 3 are provided with the clamping mechanisms 8.

The two clamping mechanisms 8 respectively comprise a second spring 81, one side of each second spring 81, which is far away from each other, is fixedly connected with a limit plate 82, one side of each limit plate 82, which is far away from each other, is fixedly connected with a clamping block 83, the two sides of the filter screen frame 3 are respectively provided with a clamping groove 32, the two clamping grooves 32 are respectively matched with the clamping mechanisms 8 at the same side, the clamping blocks 83 are driven by the second springs 81 to move, so that the clamping blocks 83 can enter the sliding grooves 4, the limit mechanism 9 comprises first springs 91, the first springs 91 are fixedly connected with the grooves 10, one sides of the first springs 91, which are far away from the grooves 10, are respectively fixedly connected with L-shaped plates 92, one sides of the L-shaped plates 92 are fixedly connected with inclined plates 93, the arranged L-shaped plates 92 and the inclined plates 93 can limit and fix the filter screen frame 3, the middle part of the lower end of the filter screen, a plurality of first baffles 51 of fixed connection in the fixed frame 5, a plurality of second baffles 61 of fixed connection in the gear frame 6, first baffle 51 and second baffle 61 looks adaptation are convenient for protect ventilation fan 2, and 1 rear portion of wall body is close to the recess 10 both sides and has all seted up spout 4, and two spout 4 all are the arc type, make fixture block 83 can get into in the draw-in groove 32 to can dismantle filter screen frame 3.

Specifically, when the utility model is used, when the concentration of carbon dioxide in the artificial intelligence classroom is detected to be high, the micro motor 11 can be started, the micro motor 11 drives the gear 7 to rotate, the gear 7 drives the gear frame 6 which is connected with the gear frame in a meshed mode to rotate, the gear frame 6 drives the second baffles 61 on the gear frame to rotate, the second baffles 61 are overlapped with the first baffle 51 on the fixed frame 5, then the ventilation fan 2 is started to accelerate the air flow in the classroom, the outside air is filtered by the filter screen frame 3 and enters the classroom, after the use is finished, when the filter screen frame 3 needs to be cleaned, the filter screen frame 3 can be slid downwards, the clamping blocks 83 on the two sides slide in the chute 4, and due to the extrusion of the chute 4, the outside air gradually enters the clamping groove 32, meanwhile, the filter screen frame 3 extrudes the L-shaped plate 92, the L-shaped plate 92 moves in the groove 10, and then the filter screen frame 3 is, the filter screen frame 3 is moved to one side far away from the wall body 1, the special-shaped block 31 is separated from the L-shaped plate 92 and the inclined plate 93, then the filter screen frame 3 is taken out and cleaned, after cleaning, the clamping blocks 83 on the two sides are pressed simultaneously, the two clamping blocks 83 enter the clamping grooves 32, then the filter screen frame 3 is inclined, the special-shaped block 31 enters a concave frame formed by the L-shaped plate 92 and the inclined plate 93, then the L-shaped plate 92 is pressed downwards, the filter screen frame 3 is righted, the clamping blocks 83 on the two sides of the filter screen frame 3 enter the chutes 4 on the same side, the first spring 91 is restored and drives the L-shaped plate 92 to restore, the filter screen frame 3 is driven to restore, and the clamping blocks 83 are under the action of the second spring 81 and enter the chutes 4 to complete installation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A ventilation device for an artificial intelligence classroom is characterized by comprising a wall body (1), the inside of the wall body (1) is fixedly connected with a ventilation fan (2), the front part of the lower end of the ventilation fan (2) is fixedly connected with a fixed frame (5), the front part of the fixed frame (5) is fixedly connected with a gear frame (6) through a bearing, one side of the gear frame (6) is engaged with a connecting gear (7), the gear (7) is fixedly connected with the wall body (1) through a bearing, the rear part of the gear (7) is fixedly connected with a micro motor (11), the micro motor (11) is fixedly connected with the wall body (1), one side of the rear part of the wall body (1) close to the ventilation fan (2) is provided with a groove (10), install stop gear (9) in recess (10), filter screen frame (3) are installed to stop gear (9) end, latch mechanism (8) are all installed to filter screen frame (3) both sides.

2. A ventilator for an artificial intelligence classroom as defined in claim 1, wherein: stop gear (9) include first spring (91), first spring (91) and recess (10) fixed connection, recess (10) one side equal fixed connection L template (92) are kept away from in first spring (91), L template (92) one side fixed connection swash plate (93).

3. A ventilator for an artificial intelligence classroom as defined in claim 1, wherein: the middle part of the lower end of the filter screen frame (3) is fixedly connected with a special-shaped block (31), and the special-shaped block (31) is matched with the limiting mechanism (9).

4. A ventilator for an artificial intelligence classroom as defined in claim 1, wherein: two latch mechanism (8) all include second spring (81), two second spring (81) keep away from equal fixed connection limiting plate (82) in one side each other, two limiting plate (82) keep away from equal fixed connection fixture block (83) in one side each other.

5. A ventilator for an artificial intelligence classroom as defined in claim 1, wherein: clamping grooves (32) are formed in two sides of the filter screen frame (3), and the two clamping grooves (32) are matched with the clamping mechanisms (8) on the same side.

6. A ventilator for an artificial intelligence classroom as defined in claim 1, wherein: the rear portion of the wall body (1) is close to two sides of the groove (10) and is provided with sliding grooves (4), and the sliding grooves (4) are arc-shaped.

7. A ventilator for an artificial intelligence classroom as defined in claim 1, wherein: a plurality of first baffles (51) of fixed connection in fixed frame (5), a plurality of second baffles (61) of fixed connection in gear frame (6), first baffle (51) and second baffle (61) looks adaptation.

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