CN211764504U

CN211764504U - Protection device of wisdom blackboard

Info

Publication number: CN211764504U
Application number: CN202020171659.4U
Authority: CN
Inventors: 朱玉荣; 汤鹏飞; 项维军
Original assignee: Anhui Wenxiang Information Technology Co Ltd
Current assignee: Anhui Wenxiang Information Technology Co Ltd
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-10-27
Anticipated expiration: 2030-02-15

Abstract

The utility model discloses a protector of wisdom blackboard relates to wisdom blackboard technical field. The utility model comprises a support frame; the support frame is internally matched with an intelligent blackboard body; a pair of dustproof components are respectively arranged at the front side and the rear side of the supporting frame; the left side and the right side of the supporting frame are symmetrically provided with a housing; a heat dissipation plate is movably connected in the housing; the outer side of the heat dissipation plate is movably connected with a sealing plate; the supporting frame comprises a pair of oppositely arranged sliding chutes; a pair of rectangular frames is fixedly connected between the pair of sliding chutes; one side of each rectangular frame is provided with a through groove; a pair of rotating holes are formed in the upper surfaces of the two ends of the sliding groove. The utility model discloses a support frame, wisdom blackboard body, dustproof subassembly, housing, heating panel and closing plate's work has and reaches to be convenient for carry out ventilation cooling to wisdom blackboard body during operation, carries out better dustproof, is convenient for install and the effect of dismantling when not using.

Description

Protection device of wisdom blackboard

Technical Field

The utility model belongs to the technical field of the wisdom blackboard, especially, relate to a protector of wisdom blackboard.

Background

With the rapid development of computer networks and display devices, intelligent blackboards are widely used in education and teaching. The intelligent blackboard combines the traditional handwriting blackboard with the multimedia equipment, is easily switched between chalk blackboard writing and multimedia application, and achieves the combination of the traditional blackboard and the modern blackboard. However, the existing intelligent blackboard is generally installed indoors, the movement range of students and teachers is wide, more dust is easily generated, particularly, when the intelligent blackboard is used in cold and hot days, a large amount of dust is easily accumulated when the intelligent blackboard is not cleaned by people, particularly, the dust is accumulated in gaps for a long time, the appearance is not attractive, and the projection is interfered to influence teaching.

To the above problem, the utility model discloses a support frame, wisdom blackboard body, dustproof subassembly, housing, heating panel and closing plate's work has and reaches to be convenient for carry out ventilation cooling to wisdom blackboard body during operation, carries out better dustproof, is convenient for install and the effect of dismantling when not using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector of wisdom blackboard, through the effect of support frame, wisdom blackboard body, dustproof subassembly, housing, heating panel and closing plate, solved current wisdom blackboard and did not have the people to clear up when the false in summer and cold and accumulate a large amount of dusts easily, accumulate in the gap for a long time, produce the problem that the production disturbed the influence teaching to the projection.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a protective device of an intelligent blackboard, which comprises a support frame; the support frame is internally matched with an intelligent blackboard body; the front side and the rear side of the support frame are respectively provided with a pair of dustproof components, the dustproof components are pulled up when the intelligent blackboard body is not used, and the dustproof components are rolled up when the intelligent blackboard body is used; the left side and the right side of the support frame are symmetrically provided with a housing for ventilation, heat dissipation and dust prevention; a heat dissipation plate is movably connected in the housing and used for dissipating heat; the outer side of the heat dissipation plate is movably connected with a sealing plate, and the sealing plate is closed to prevent dust when the intelligent blackboard body is not used;

the supporting frame comprises a pair of oppositely arranged sliding chutes; a pair of rectangular frames is fixedly connected between the pair of sliding grooves, and the middle of the rectangular frames is used for showing the intelligent blackboard body; one side surfaces of the pair of rectangular frames are provided with through grooves which are matched with the dustproof assembly; a pair of rotating holes are formed in the upper surfaces of the two ends of the sliding groove, and the rotating holes of the sliding groove below penetrate through the sliding groove.

Furthermore, two pairs of limiting grooves are formed in one opposite side surface of the sliding groove; the inner wall of the through groove is matched with a dustproof assembly; the inner wall of the rotary hole is rotatably connected with a dustproof assembly; the inner wall of the limiting groove is connected with the housing in a sliding manner.

Furthermore, the two ends of the ground in the sliding chute are both provided with clamping grooves; a plurality of threaded holes are formed in the ground in the clamping groove.

Further, the dustproof assembly comprises a rotating shaft; the periphery of the rotating shaft is wound with dustproof cloth; a fixed rod for operation is fixed on one side of the dustproof cloth and used for manually pulling the dustproof cloth; the rotating shaft is fixedly connected with the output shaft of the motor, and the motor drives the rotating shaft to roll up the dustproof cloth.

Further, bearings are fixedly arranged at two ends of the rotating shaft; the bearing is arranged in the rotating hole.

Furthermore, an arc-shaped groove matched with the fingers is formed in one side of the fixing rod in an array mode.

Further, the housing is of a rectangular frame structure; two pairs of limiting plates are arranged on one side face of the housing; a baffle is arranged between each pair of the limiting plates; the limiting plate is connected with the limiting groove in a sliding mode, and the limiting plate is convenient to disassemble.

Furthermore, clamping blocks are arranged at two ends of the housing; the clamping block is in threaded connection with a plurality of screws; the clamping block is clamped with the clamping groove, so that the installation and the disassembly are convenient; the screw is in threaded connection with the threaded hole and used for further fixing the housing.

Furthermore, a plurality of notch grooves are formed in one side surface, close to the clamping block, of the housing; a groove is formed in one side surface of the housing away from the clamping block; a pair of mounting holes is formed in the opposite inner side surface of the housing.

Furthermore, heat dissipation holes are arrayed on one surface of the heat dissipation plate; a plurality of fixing blocks are arranged on the adjacent surfaces of the heat dissipation plates; the heat dissipation plate is rotatably connected in a mounting hole; the fixed block is clamped with the notch groove; the bottom of the sealing plate is provided with a bulge; the protrusion is matched with the groove; the sealing plate is rotatably connected in the other mounting hole.

The utility model discloses following beneficial effect has:

1. the utility model discloses a side respectively is provided with a pair of subassembly that prevents dust around the support frame, and the subassembly that prevents dust is pulled up when not using wisdom blackboard body, rolls up the subassembly that prevents dust when using wisdom blackboard body, plays dustproof effect.

2. The utility model is connected with the limit groove in a sliding way through the limit plate, and the clamping block is clamped with the clamping groove, thereby facilitating the installation and the disassembly; the screw is in threaded connection with the threaded hole through a screw, and the housing is further fixed.

3. The utility model discloses a set up heating panel and closing plate, carry out the during operation when wisdom blackboard body, open the closing plate for the heating panel dispels the heat to wisdom blackboard body, when wisdom blackboard body is out of work, closes the closing plate, can carry out fine dustproof to wisdom blackboard body, has and reaches to be convenient for carry out ventilation cooling to wisdom blackboard body during operation, carries out better dustproof, is convenient for install and dismantles the effect when not using.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a protective device of an intelligent blackboard of the present invention;

FIG. 2 is a schematic structural view of the supporting frame;

FIG. 3 is a schematic structural view of a dust-proof assembly;

FIG. 4 is a schematic structural view of the housing;

FIG. 5 is a schematic bottom view of the housing;

FIG. 6 is a schematic view of a heat sink;

FIG. 7 is a schematic view of the structure of the sealing plate;

FIG. 8 is a schematic view showing the mounting of a heat radiating plate and a sealing plate;

in the drawings, the components represented by the respective reference numerals are listed below:

1-support frame, 2-intelligent blackboard body, 3-dustproof component, 4-cover, 5-radiating plate, 6-sealing plate, 101-sliding groove, 102-rectangular frame, 103-through groove, 104-rotating hole, 105-limiting groove, 106-clamping groove, 301-rotating shaft, 302-dustproof cloth, 303-fixing rod, 304-bearing, 305-arc groove, 401-limiting plate, 402-baffle, 403-clamping block, 404-notch groove, 405-groove, 501-radiating hole, 502-fixing block and 601-protrusion.

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 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.

Referring to fig. 1-8, the present invention relates to a protective device for a smart blackboard, which comprises a support frame 1; an intelligent blackboard body 2 is matched in the support frame 1; the front side and the rear side of the support frame 1 are respectively provided with a pair of dustproof components 3, the dustproof components 3 are pulled up when the intelligent blackboard body 2 is not used, and the dustproof components 3 are rolled up when the intelligent blackboard body 2 is used; the left side and the right side of the support frame 1 are symmetrically provided with a housing 4 for ventilation, heat dissipation and dust prevention; a heat dissipation plate 5 is movably connected in the housing 4 and used for dissipating heat; the outer side of the heat radiation plate 5 is movably connected with a sealing plate 6, and the sealing plate 6 is closed when the intelligent blackboard body 2 is not used, so that dust is prevented;

as shown in fig. 1-2, the supporting frame 1 includes a pair of opposite sliding grooves 101; a pair of rectangular frames 102 is fixedly connected between the pair of chutes 101, and the middle of the rectangular frames is used for showing the intelligent blackboard body 2; one side surfaces of the pair of rectangular frames 102 are provided with through grooves 103 which are matched with the dustproof assembly 3; the upper surfaces of the two ends of the sliding chute 101 are provided with a pair of rotating holes 104, and the rotating holes 104 of the sliding chute 101 below penetrate through the sliding chute 101.

Preferably, as shown in fig. 1-2, two pairs of limiting grooves 105 are formed on opposite side surfaces of the sliding groove 101; the inner wall of the through groove 103 is matched with a dustproof component 3; the inner wall of the rotating hole 104 is rotatably connected with a dustproof component 3; the inner wall of the limiting groove 105 is connected with the housing 4 in a sliding way.

Preferably, as shown in fig. 1-2, the two ends of the inner surface of the sliding chute 101 are both provided with a slot 106; a plurality of threaded holes are formed in the inner surface of the clamping groove 106.

Preferably, as shown in fig. 3, the dust-proof assembly 3 includes a rotation shaft 301; the peripheral side surface of the rotating shaft 301 is wound with dustproof cloth 302; a fixing rod 303 for operation is fixed on one side of the dustproof cloth 302 and is used for manually pulling the dustproof cloth 302; the rotating shaft 301 is fixedly connected with an output shaft of the motor, and the motor drives the rotating shaft 301 to roll up the dustproof cloth 302.

Preferably, as shown in fig. 3, bearings 304 are fixedly mounted at both ends of the rotating shaft 301; the bearing 304 is disposed within the rotary bore 104.

Preferably, as shown in fig. 3, the fixing rod 303 has an arc-shaped slot 305 arranged on one side thereof for engaging with fingers, so as to facilitate the operation of holding with fingers.

Preferably, as shown in fig. 4-5, the housing 4 is a rectangular frame structure; two pairs of limiting plates 401 are arranged on one side surface of the housing 4; a baffle 402 is arranged between each pair of limiting plates 401; limiting plate 401 and spacing groove 105 sliding connection, convenient to detach.

Preferably, as shown in fig. 4-5, the housing 4 is provided with two latch blocks 403 at two ends; the clamping block 403 is in threaded connection with a plurality of screws; the clamping block 403 is clamped with the clamping groove 106, so that the installation and the disassembly are convenient; the screw is in threaded connection with the threaded hole for further fixing the housing 4.

Preferably, as shown in fig. 4-5, a plurality of notch grooves 404 are formed on one side surface of the housing 4 close to the latch 403; one side surface of the cover 4 away from the clamping block 403 is provided with a groove 405; a pair of mounting holes 406 are formed in an opposite inner side surface of the housing 4.

Preferably, as shown in fig. 6-8, heat dissipation holes 501 are arranged on one surface of the heat dissipation plate 5 for facilitating heat dissipation, and a dust screen can be further fixed on the surface of the heat dissipation plate 5 for preventing dust and facilitating heat dissipation of the intelligent blackboard body 2; a plurality of fixing blocks 502 are arranged on the adjacent surfaces of the heat dissipation plates 5; the heat dissipation plate 5 is rotatably connected in a mounting hole 406; the fixing block 502 is clamped with the notch groove 404; the bottom of the sealing plate 6 is provided with a protrusion 601, when the intelligent blackboard body 2 works, the sealing plate 6 is opened, so that the heat dissipation plate 5 dissipates heat of the intelligent blackboard body 2, and when the intelligent blackboard body 2 does not work, the sealing plate 6 is closed, so that the intelligent blackboard body 2 can be well protected from dust; the protrusion 601 mates with the groove 405; the sealing plate 6 is rotatably attached to the other mounting hole 406.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A protection device of an intelligent blackboard comprises a support frame (1); the support frame (1) is internally matched with an intelligent blackboard body (2); the method is characterized in that: the front side and the rear side of the support frame (1) are respectively provided with a pair of dustproof components (3); the left side and the right side of the support frame (1) are symmetrically provided with a housing (4);

a heat dissipation plate (5) is movably connected in the housing (4); a sealing plate (6) is movably connected to the outer side of the heat dissipation plate (5);

the support frame (1) comprises a pair of oppositely arranged sliding chutes (101); a pair of rectangular frames (102) is fixedly connected between the pair of sliding grooves (101); one side of each rectangular frame (102) is provided with a through groove (103); the upper surfaces of the two ends of the sliding groove (101) are provided with a pair of rotating holes (104).

2. The protection device of an intelligent blackboard according to claim 1, wherein two pairs of limit grooves (105) are formed on one opposite side of the sliding groove (101);

the inner wall of the through groove (103) is matched with a dustproof assembly (3); the inner wall of the rotating hole (104) is rotatably connected with a dustproof assembly (3); the inner wall of the limiting groove (105) is in sliding connection with the housing (4).

3. The protection device of an intelligent blackboard according to claim 1 or 2, wherein the two ends of the inner ground of the chute (101) are provided with a slot (106); a plurality of threaded holes are formed in the inner surface of the clamping groove (106).

4. The protection device of an intelligent blackboard according to claim 1, wherein the dust-proof assembly (3) includes a rotating shaft (301); the peripheral side surface of the rotating shaft (301) is wound with dustproof cloth (302); a fixed rod (303) for operation is fixed on one side surface of the dustproof cloth (302); the rotating shaft (301) is fixedly connected with an output shaft of the motor.

5. The protection device of an intelligent blackboard according to claim 4, wherein bearings (304) are fixedly installed at both ends of the rotating shaft (301); the bearing (304) is arranged in the rotary hole (104).

6. The protective device of an intelligent blackboard according to claim 4, wherein the fixing rod (303) has an arc-shaped slot (305) arranged on one side for cooperating with fingers.

7. A protection device for intelligent blackboard according to claim 2, characterized in that said casing (4) is a rectangular frame structure; two pairs of limiting plates (401) are arranged on one side surface of the housing (4); a baffle plate (402) is arranged between each pair of the limiting plates (401);

the limiting plate (401) is connected with the limiting groove (105) in a sliding mode.

8. The protection device for intelligent blackboard according to claim 3, wherein the two ends of the cover (4) are provided with the blocks (403); a plurality of screws are connected to the fixture block (403) in a threaded manner;

the clamping block (403) is clamped with the clamping groove (106); the screw is in threaded connection with the threaded hole.

9. The protection device for the intelligent blackboard according to claim 8, wherein a plurality of notch grooves (404) are formed on one side surface of the cover case (4) close to the fixture blocks (403); a groove (405) is formed in one side surface, away from the clamping block (403), of the cover shell (4);

a pair of mounting holes (406) is formed in one opposite inner side surface of the housing (4).

10. The protection device for intelligent blackboard according to claim 9, wherein the heat dissipation plate (5) has heat dissipation holes (501) arrayed on one surface; a plurality of fixing blocks (502) are arranged on the adjacent surfaces of the heat dissipation plates (5); the heat dissipation plate (5) is rotatably connected into a mounting hole (406); the fixed block (502) is clamped with the notch groove (404);

the bottom of the sealing plate (6) is provided with a bulge (601); the protrusion (601) is matched with the groove (405); the sealing plate (6) is rotatably connected to the other mounting hole (406).