CN111267514A - Protection device of wisdom blackboard - Google Patents
Protection device of wisdom blackboard Download PDFInfo
- Publication number
- CN111267514A CN111267514A CN202010094315.2A CN202010094315A CN111267514A CN 111267514 A CN111267514 A CN 111267514A CN 202010094315 A CN202010094315 A CN 202010094315A CN 111267514 A CN111267514 A CN 111267514A
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- China
- Prior art keywords
- intelligent blackboard
- groove
- pair
- heat dissipation
- protection device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20963—Heat transfer by conduction from internal heat source to heat radiating structure
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a protection device of an intelligent blackboard, and relates to the technical field of intelligent blackboards. The invention comprises a supporting 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 intelligent blackboard has the advantages that the support frame, the intelligent blackboard body, the dustproof assembly, the housing, the heat dissipation plate and the sealing plate are used, so that the effects of facilitating ventilation and heat dissipation of the intelligent blackboard body during working, preventing dust better when the intelligent blackboard body is not used and facilitating installation and disassembly are achieved.
Description
Technical Field
The invention belongs to the technical field of intelligent blackboards, and particularly relates to a protection device of an intelligent 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.
Aiming at the problems, the intelligent blackboard has the effects of facilitating ventilation and heat dissipation of the intelligent blackboard body during working, preventing dust better and facilitating installation and disassembly when not in use through the functions of the supporting frame, the intelligent blackboard body, the dustproof assembly, the housing, the heat dissipation plate and the sealing plate.
Disclosure of Invention
The invention aims to provide a protective device of a smart blackboard, which solves the problem that the existing smart blackboard is easy to accumulate a large amount of dust in gaps and interfere production of projection products to influence teaching because the existing smart blackboard is not cleaned by people during the false cold and hot weather through the functions of a supporting frame, a smart blackboard body, a dustproof assembly, a housing, a heat dissipation plate and a sealing plate.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention 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 invention has the following beneficial effects:
1. according to the invention, the pair of dustproof components are respectively arranged on the front side and the rear side of the support frame, so that 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, thereby playing a dustproof role.
2. The limiting plate is connected with the limiting groove in a sliding mode, and the clamping block is clamped with the clamping groove, so that the mounting and the dismounting are convenient; the screw is in threaded connection with the threaded hole through a screw, and the housing is further fixed.
3. According to the invention, by arranging the heat dissipation plate and the sealing plate, when the intelligent blackboard body works, the sealing plate is opened, so that the heat dissipation plate dissipates heat of the intelligent blackboard body, and when the intelligent blackboard body does not work, the sealing plate is closed, so that the intelligent blackboard body can be well prevented from dust, and the effects of facilitating ventilation and heat dissipation when the intelligent blackboard body works, preventing dust better when the intelligent blackboard body is not used and facilitating installation and disassembly are achieved.
Of course, it is not necessary for any product in which the invention is practiced 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 the drawings without creative efforts.
FIG. 1 is a schematic structural view of a protection device of an intelligent blackboard according to 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 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.
Referring to fig. 1-8, the present invention relates to a protection device for an intelligent 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" or the like are intended to 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 invention disclosed above are intended to be illustrative only. 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 the practical application, to thereby enable others skilled in the art to best understand the invention for and with the various embodiments. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010094315.2A CN111267514A (en) | 2020-02-15 | 2020-02-15 | Protection device of wisdom blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010094315.2A CN111267514A (en) | 2020-02-15 | 2020-02-15 | Protection device of wisdom blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111267514A true CN111267514A (en) | 2020-06-12 |
Family
ID=70993795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010094315.2A Withdrawn CN111267514A (en) | 2020-02-15 | 2020-02-15 | Protection device of wisdom blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111267514A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190047A (en) * | 2020-09-24 | 2021-01-08 | 安徽文香信息技术有限公司 | Adjustable installation assembly for intelligent blackboard |
| CN112530211A (en) * | 2020-12-11 | 2021-03-19 | 安徽文香信息技术有限公司 | Liquid crystal display all-in-one machine assembly based on protective structure |
-
2020
- 2020-02-15 CN CN202010094315.2A patent/CN111267514A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190047A (en) * | 2020-09-24 | 2021-01-08 | 安徽文香信息技术有限公司 | Adjustable installation assembly for intelligent blackboard |
| CN112530211A (en) * | 2020-12-11 | 2021-03-19 | 安徽文香信息技术有限公司 | Liquid crystal display all-in-one machine assembly based on protective structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200612 |
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| WW01 | Invention patent application withdrawn after publication |