CN212781734U

CN212781734U - Wisdom classroom thing networked control equipment with protective structure

Info

Publication number: CN212781734U
Application number: CN202022039914.2U
Authority: CN
Inventors: 杜海卫; 张川; 赵辉
Original assignee: Xinji Huacheng Electronics Co ltd
Current assignee: Xinji Huacheng Electronics Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-23
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a wisdom classroom thing networked control with protective structure, including casing and controlgear main part, the casing is the level and places rectangular plate shape, the first dustproof storehouse of casing right-hand member horizontal position fixed connection, casing back top central point puts and is equipped with telescopic machanism, the preceding central point of casing puts and is equipped with the guard gate, guard gate left end central point puts and is equipped with the magnetism and inhales the switch. The utility model discloses simple structure, convenient operation, through the guard gate, a housing, first dustproof storehouse, the common cooperation in second dustproof storehouse, protect wisdom classroom thing networked control equipment, avoid receiving the exogenic injury, effect through first dust screen and second dust screen, to the control device main part protection of preventing dust, prevent inside the dust entering control device main part, the working life of extension equipment, through the common cooperation of louvre and fan, prevent to block up, keep the organism heat dissipation unobstructed.

Description

Wisdom classroom thing networked control equipment with protective structure

Technical Field

The utility model relates to a controlling means technical field specifically is a wisdom classroom thing networked control equipment with protective structure.

Background

At present, with the continuous development of the internet in China, the internet of things extending from the internet is widely applied, the internet of things mainly combines equipment and the internet tightly, the intelligent degree of the equipment is increased, the function of the equipment is more perfect, the equipment of the internet of things is combined with the equipment in a classroom, the cost is low, and the control equipment in the classroom has a more perfect control function. The box dust keeper of the office control equipment based on the internet that current wisdom classroom thing networked control equipment is at is too simple and crude, and the dust screen often blocks up, causes the heat dissipation of the box of control box not good, makes the box inner circuit impaired greatly, has reduced controlgear's service life, and current controlgear is directly placed on the desktop, and is stable relatively poor, falls off easily, and the chamber door is in active state when overhauing, causes the influence to the maintenance easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom classroom thing networked control equipment with protective structure 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 wisdom classroom thing networked control equipment with protective structure, includes casing and controlgear main part, the rectangle platelike is placed for the level to the casing, the first dustproof storehouse of casing right-hand member horizontal position fixed connection, the casing is connected with the second dustproof storehouse, be equipped with fixed connection at the bottom of the casing put the thing storehouse, casing back top central point puts and is equipped with telescopic machanism, the preceding central point of casing puts and is equipped with the guard gate, the position of happy position is equipped with magnetism and inhales the switch in the guard gate left end, the bottom fixedly connected with concave piece at both ends about in the casing, casing back top central point puts fixedly connected with trapezoidal plate, be equipped with the spout on the trapezoidal plate, and trapezoidal plate and telescopic machanism sliding connection.

Preferably, a first dustproof net is arranged in the right end of the first dustproof bin, the first dustproof net is in a horizontally placed rectangular plate shape, the first dustproof net is in sliding connection with the first dustproof bin, and heat dissipation holes are formed in the left end of the first dustproof bin.

Preferably, a second dustproof net is arranged at the left end of the second dustproof bin, the second dustproof net is in a horizontally placed rectangular plate shape, the second dustproof net is connected with the second dustproof bin in a sliding mode, and the left end of the second dustproof bin is fixedly connected with a fan.

Preferably, telescopic machanism is preceding to be equipped with trapezoidal frame, trapezoidal frame is preceding to be equipped with the ascending dovetail groove of opening, both ends position is equipped with the interior folding rod of rotation connection about trapezoidal frame top, interior folding rod top outside is rotated and is connected with outer folding rod, the outer folding rod bottom outside is rotated and is connected with the fixed plate, the preceding central point of fixed plate puts and is equipped with the slide bar, there is the nut at the slide bar top through threaded connection, the preceding central point of slide bar puts and trapezoidal frame fixed connection.

Preferably, the fixing plate is in a rectangular plate shape with an outward opening and is horizontally placed, a first fixing hole is formed in the top of the rear face of the fixing plate, second fixing holes are formed in the bottoms of the left end and the right end of the rear face of the fixing plate, and the lower end of the positioning plate is in contact with the upper end of the control equipment main body.

Preferably, the storage bin is in a U-shaped plate shape with an upward opening, a wire outlet is formed in the center of the top of the storage bin, a positioning plate is arranged at the inner top of the shell, and springs are arranged at two ends of the top of the positioning plate.

Compared with the prior art, the beneficial effects of the utility model are that: the intelligent classroom Internet of things control equipment with the protection structure is matched with a protection door, a shell, a first dustproof bin and a second dustproof bin together when the intelligent classroom Internet of things control equipment with the protection structure is subjected to external force, the intelligent classroom Internet of things control equipment is protected from being damaged by external force, the service life of the control equipment main body is prolonged, and through the action of the first dust screen and the second dust screen, the control equipment main body is protected from dust, the dust is prevented from entering the control equipment main body, the normal operation of an internal circuit is ensured, the working life of the equipment is prolonged, through the cooperation of the heat dissipation holes and the fan, the blockage is prevented, the smooth heat dissipation of the machine body is kept, through the cooperation of the magnetic switch and the protective door, when opening the chamber door and examining and repairing the inside of controlgear main part, prevent that the chamber door from influencing maintenance work, the bottom is equipped with gets when putting the convenient maintenance of thing storehouse and takes. Through the cooperation of interior folding rod, outer folding rod and slide bar, adjust the distance of casing and wall, overall structure is more firm, has improved stability, the installation of being convenient for is adjusted.

Drawings

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

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

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

fig. 4 is a cross-sectional view of the housing of the present invention.

In the figure: 1. a housing; 2. a first dust-proof bin; 3. a control apparatus main body; 4. a protective door; 5. a storage bin; 6. a telescoping mechanism; 7. a second dust-proof bin; 8. a first dust screen; 9. heat dissipation holes; 10. a concave block; 11. a fan; 12. a first fixing hole; 13. a second fixing hole; 14. a trapezoidal plate; 15. a ladder frame; 16. an outlet; 17. an inner folding bar; 18. an outer folding bar; 19. a nut; 20. a slide bar; 21. a fixing plate; 22. a magnetic switch; 23. a second dust screen; 24. a spring; 25. and (7) positioning the plate.

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. 1-4, the present invention provides a technical solution: the utility model provides a wisdom classroom thing networked control equipment with protective structure, including casing 1 and controlgear main part 3, rectangular plate shape is placed for the level to casing 1, the first dustproof storehouse of 1 right-hand member horizontal position fixed connection 2 of casing, casing 1 is connected with second

dustproof storehouse

7, 1 bottom of casing is equipped with fixed connection puts thing storehouse 5, 1 back top central point of casing puts and is equipped with

telescopic machanism

6, 1 preceding central point of casing puts and is equipped with guard gate 4, 4 left ends zhongxing position of guard gate is equipped with magnetism and inhales switch 22, the bottom fixedly connected with concave piece 10 at both ends about in the

casing

1, 1 back top central point of casing puts fixedly connected with trapezoidal plate 14, be equipped with the spout on trapezoidal plate 14, and

trapezoidal plate

14 and 6 sliding connection of telescopic machanism.

The utility model discloses in: be equipped with first dust screen 8 in the 2 right-hand members in first dustproof storehouse, rectangular plate shape is placed for the level to first dust screen 8, and first dust screen 8 and 2 sliding connection in first dustproof storehouse, 2 left ends in first dustproof storehouse are equipped with louvre 9, keep the organism heat dissipation unobstructed, keep the normal operating at casing internal control center, prolong the working life of equipment.

The utility model discloses in: be equipped with second dust screen 23 in the 7 left ends in second dustproof storehouse, rectangular plate shape is placed for the level to second dust screen 23, and

second dust screen

23 and 7 sliding connection in second dustproof storehouse carry out dustproof protection to controlgear main part 3, prevent that the dust from getting into inside 1 casing, 7 left ends fixedly connected with fans 11 in second dustproof storehouse.

The utility model discloses in: the telescopic mechanism 6 is provided with a trapezoidal frame 15 in front, the trapezoidal frame 15 is provided with a trapezoidal groove with an upward opening in front, the left end and the right end of the top of the trapezoidal frame 15 are provided with an inner folding rod 17 which is rotatably connected, the outer side of the top of the inner folding rod 17 is rotatably connected with an outer folding rod 18, the outer side of the bottom of the outer folding rod 18 is rotatably connected with a fixing plate 21, the front center of the fixing plate 21 is provided with a sliding rod 20, the top of the sliding rod 20 is connected with a nut 19 through threads, and the front center of the sliding rod 20 is fixedly connected with.

The utility model discloses in: the fixing plate 21 is horizontally placed in a rectangular plate shape with an outward opening, a first fixing hole 12 is formed in the top of the rear face of the fixing plate 21, and second fixing holes 13 are formed in the bottoms of the left end and the right end of the rear face of the fixing plate 21.

The utility model discloses in: the storage bin 5 is in a U-shaped plate shape with an upward opening, a wire outlet 16 is formed in the center of the top of the storage bin 5, a positioning plate 25 is arranged at the top of the shell 1, springs 24 are arranged at two ends of the top of the positioning plate 25, and the lower end of the positioning plate 25 is in contact with the upper end of the control device main body 3.

The working principle is as follows: when in use, the equipment is adjusted to a proper position through the first fixing hole 12 and the second fixing hole 13 and the sliding slide rod 20, the nut 19 is screwed down to fix the whole equipment on the wall body, the fan 11 is connected with an external power supply, when the equipment receives external force, the whole structure of the protective door 4 and the shell 1 is protected, dust is prevented from entering the shell 1 through the action of the first dustproof net 8 and the second dustproof net 23, the service life of the equipment is prolonged, when the equipment needs to be cleaned, the equipment is convenient to clean by drawing out the first dustproof net 8 and the second dustproof net 23, when the temperature is overhigh during the operation of the equipment, the fan 11 starts to work, the inside of the shell 1 is radiated through the radiating holes 9, when the equipment needs to be overhauled and maintained, the magnetic attraction switch 22 which is mutually attracted is opened through the external force generated by pulling the protective door 4, the maintenance of the equipment is convenient to overhaul, the bottom is provided with the storage bin 5, get when conveniently overhauing and take, through the cooperation of interior folding rod 17, outer folding rod 18 and slide bar 20, adjust the distance of casing 1 and wall, overall structure is more firm, has improved stability, the installation of being convenient for is adjusted.

In summary, the following steps: the utility model has simple structure and convenient operation, the control equipment of the internet of things in the intelligent classroom is protected by the common cooperation of the protective door 4, the shell 1, the first dustproof bin 2 and the second dustproof bin 7 to avoid being damaged by external force, the service life of the control equipment main body is prolonged, the heat dissipation of the machine body is kept smooth by the action of the first dustproof net 8 and the second dustproof net 23 to prevent dust from entering the control equipment main body and ensure the normal operation of an internal circuit, the working life of the equipment is prolonged, the heat dissipation of the machine body is prevented from being blocked by the common cooperation of the heat dissipation holes 9 and the fan 11, the heat dissipation of the machine body is kept smooth, the magnetic suction switch 22 is matched with the protective door 4, when the interior of the control equipment main body 3 is overhauled by opening a box door, the bottom is provided with the storage bin 5 to be taken when convenient to overhaul, the inner folding rod 17 is matched with the outer folding, the distance between the shell 1 and the wall is adjusted, the whole structure is firm, the stability is improved, and the installation and adjustment are convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a wisdom classroom thing networking controlgear with protective structure, includes casing (1) and controlgear main part (3), its characterized in that: the utility model discloses a dust-proof cabinet, including casing (1), casing (1) right-hand member horizontal position fixed connection first dust-proof bin (2), casing (1) is connected with second dust-proof bin (7), casing (1) bottom is equipped with fixed connection puts thing storehouse (5), casing (1) back top central point puts and is equipped with telescopic machanism (6), the preceding central point of casing (1) puts and is equipped with guard gate (4), guard gate (4) left end central point puts and is equipped with magnetism switch (22), the bottom fixedly connected with concave block (10) at both ends about in casing (1), casing (1) back top central point puts fixedly connected with trapezoidal plate (14), be equipped with the spout on trapezoidal plate (14), and trapezoidal plate (14) and telescopic machanism (6) sliding connection.

2. The smart classroom internet of things control device with protective structure as defined in claim 1, wherein: be equipped with first dust screen (8) in first dust prevention storehouse (2) right-hand member, rectangular plate shape is placed for the level in first dust screen (8), and first dust screen (8) and first dust prevention storehouse (2) sliding connection, first dust prevention storehouse (2) left end is equipped with louvre (9).

3. The smart classroom internet of things control device with protective structure as defined in claim 1, wherein: the dustproof device is characterized in that a second dustproof net (23) is arranged in the left end of the second dustproof bin (7), the second dustproof net (23) is in a horizontal placing rectangular plate shape, the second dustproof net (23) is connected with the second dustproof bin (7) in a sliding mode, and a fan (11) is fixedly connected to the left end of the second dustproof bin (7).

4. The smart classroom internet of things control device with protective structure as defined in claim 1, wherein: telescopic machanism (6) are preceding to be equipped with trapezoidal frame (15), trapezoidal frame (15) are preceding to be equipped with the ascending dovetail groove of opening, both ends position is equipped with interior folding rod (17) of rotating the connection about trapezoidal frame (15) top, interior folding rod (17) top outside is rotated and is connected with outer folding rod (18), outer folding rod (18) bottom outside is rotated and is connected with fixed plate (21), the preceding central point of fixed plate (21) puts and is equipped with slide bar (20), there is nut (19) at slide bar (20) top through threaded connection, the preceding central point of slide bar (20) puts and trapezoidal frame (15) fixed connection.

5. The smart classroom internet of things control device with protective structure as defined in claim 4, wherein: the fixing plate (21) is horizontally placed in a rectangular plate shape with an outward opening, a first fixing hole (12) is formed in the top of the rear face of the fixing plate (21), and second fixing holes (13) are formed in the bottoms of the left end and the right end of the rear face of the fixing plate (21).

6. The smart classroom internet of things control device with protective structure as defined in claim 1, wherein: the storage bin (5) is in a U-shaped plate shape with an upward opening, and a wire outlet (16) is formed in the center of the top of the storage bin (5).

7. The smart classroom internet of things control device with protective structure as defined in claim 1, wherein: the top is equipped with locating plate (25) in casing (1), locating plate (25) top both ends are equipped with spring (24), locating plate (25) lower extreme contacts with controlgear main part (3) upper end.