CN214984442U

CN214984442U - Smart blackboard auxiliary screen structure and teaching blackboard

Info

Publication number: CN214984442U
Application number: CN202120209718.7U
Authority: CN
Inventors: 袁嘉斌
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-03
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an intelligent blackboard auxiliary screen structure, which relates to the technical field of touch control blackboards and comprises a frame component and a composite panel, wherein the frame component is arranged on the periphery of the composite panel; the frame subassembly includes three arbitrary outer frames adjacent in proper order and an interior frame, integrated into one piece between the outer frame, is formed with the opening between the relative both ends of outer frame after the integrated into one piece, interior frame sets up in the opening, has cancelled the corner spare between the outer frame, and the outer frame part merges into a part to reduce processing, the equipment degree of difficulty, also can guarantee the outward appearance uniformity of blackboard auxiliary screen, the utility model discloses still disclose a teaching blackboard, when the teaching blackboard is applied to the auxiliary screen of wisdom blackboard, interior frame part is close to the touch-control blackboard setting, also can avoid interior frame part to expose in composite panel's outside like this, guarantees the outward appearance compactness, also can reduce the assembly degree of difficulty and the processing cost of teaching blackboard.

Description

Smart blackboard auxiliary screen structure and teaching blackboard

Technical Field

The utility model relates to a technical field of touch-control blackboard especially relates to an vice screen structure of wisdom blackboard and teaching blackboard.

Background

The intelligent blackboard is intelligent teaching equipment which combines a traditional handwriting blackboard and multimedia equipment by adopting a capacitance touch technology, can be easily switched between chalk blackboard writing and multimedia application, can be normally written by chalk in the same area as a common blackboard, and can also be used for watching various rich multimedia applications such as videos, pictures, animations and the like by hand touch in the same area as a large touch screen, thereby realizing the combination of the traditional technology and the modern technology.

The popularity of the intelligent blackboard in the university school is very high at present. At present, the main form of the blackboard is a form of matching an auxiliary screen with a main screen and the auxiliary screen, wherein the structural form of the auxiliary screen is a structural scheme of matching a frame and a corner piece all the time, the structural cost is higher, the assembly is troublesome, and the popularization and the use of the intelligent blackboard are not facilitated.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an one of purpose lies in: the utility model provides an auxiliary screen structure of wisdom blackboard simplifies frame subassembly structure, makes it make simply, and the outward appearance uniformity is high.

The embodiment of the utility model provides a second purpose lies in: the utility model provides a teaching blackboard, uses foretell wisdom blackboard auxiliary screen structure in the wisdom blackboard, simplifies the blackboard structure to solve the above-mentioned problem that exists among the prior art.

In order to achieve one of the purposes, the utility model adopts the following technical scheme:

on one hand, the auxiliary screen structure of the intelligent blackboard comprises a frame component and a composite panel, wherein the frame component is arranged on the periphery of the composite panel; the frame assembly comprises at least three outer frames and an inner frame which are adjacent in sequence, the outer frames are integrally formed, an opening is formed between the two opposite ends of the outer frames after the outer frames are integrally formed, and the inner frame is arranged at the opening.

To achieve the second purpose, the utility model adopts the following technical scheme:

on the other hand, the teaching blackboard comprises at least one intelligent blackboard auxiliary screen structure.

The utility model has the advantages that: the frame subassembly of setting in composite panel week portion, frame in frame and one including at least arbitrary three consecutive adjacent outline, integrated into one piece between the outline, the corner spare has been cancelled between the outline, be located composite panel outlying on, down and one side outline part merges into a part, thereby reduce processing, the equipment degree of difficulty, also can guarantee the outward appearance uniformity of blackboard auxiliary screen, interior frame sets up in the opening that outline tip formed, when the teaching blackboard is applied to the wisdom blackboard auxiliary screen, interior frame part is close to the touch-control blackboard setting, also can avoid interior frame part to expose in the outside of composite panel outward like this, guarantee the outward appearance compactness, also can reduce the assembly degree of difficulty and the processing cost of teaching blackboard.

And, the composite panel adopts composite materials, and the materials with new performance are formed on the macro (micro) by at least two materials and by a physical or chemical method. The materials mutually make up for the deficiencies in performance to generate a synergistic effect, so that the comprehensive performance of the composite material is superior to that of the original composition material to meet various different requirements. Compared with the traditional glass blackboard, the blackboard has more excellent performances.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic view of the front structure of the auxiliary screen structure of the intelligent blackboard according to the embodiment of the present invention;

fig. 2 is a schematic view of a back structure of an auxiliary screen structure of the intelligent blackboard according to an embodiment of the present invention;

fig. 3 is an explosion diagram of the auxiliary screen structure of the intelligent blackboard.

In the figure: 10. a frame component; 11. an outer frame; 12. an inner frame; 13. an opening; 14. a gap; 111. an upper frame body; 112. a lower frame body; 113. a side frame body; 20. a composite panel; 21. a writing surface; 30. a masking trim; 31. a shield plate.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-3, in order to save the production cost of the secondary screen of the blackboard and reduce the installation difficulty thereof, the present embodiment provides a secondary screen structure of an intelligent blackboard, which is used in cooperation with a touch blackboard in a teaching blackboard, and includes a frame assembly 10 as an external support member of the blackboard and a composite panel 20 for a user to write, wherein the frame assembly 10 is disposed on the periphery of the composite panel 20 to provide a certain supporting force for the composite panel 20, and also can provide a structure for the composite panel 20 to be connected with the touch blackboard or other structures and components.

The composite panel 20 in this example is made of a composite material, which is a material with new properties formed by two or more materials with different properties through physical or chemical methods on a macroscopic (microscopic) scale. Compared with the traditional blackboard which adopts glass as the panel, the composite material is used as the panel of the blackboard for writing, has more excellent performance in the aspects of writing and the like, and is more experienced by users in the using process.

Specifically, the frame assembly 10 includes at least three consecutive adjacent outer frames 11 and an inner frame 12, the number of the outer frames 11 may depend on the extension structure of the composite panel 20, and certainly, different numbers of the outer frames 11 may be adopted according to the actual requirement in the assembly process with the composite panel 20, the consecutive adjacent outer frames 11 may be limited according to the extension structure of the composite panel 20, a certain included angle may be formed between any two adjacent outer frames 11, the angle of the specific included angle depends on the extension structure of the composite panel 20, when the length of a single outer frame 11 cannot meet the length of a single edge of the composite panel 20, a frame structure capable of matching the length of the composite panel 20 along the plate edge may be formed by sequentially connecting a plurality of outer frames 11, thereby forming a certain supporting effect for the composite panel 20, the outer frames 11 are integrally formed, so that the corner members are cancelled between the outer frames 11, lie in the peripheral upper and lower and one side 11 parts of outline of composite panel 20 and merge into a part, thereby reduce processing, the equipment degree of difficulty, also can guarantee the outward appearance uniformity of blackboard auxiliary screen, interior frame 12 sets up in the opening 13 that 11 tip of outline formed, when the vice screen of wisdom blackboard is applied to the teaching blackboard, interior frame 12 part is close to the touch-control blackboard setting, also can avoid like this interior frame 12 part to expose in composite panel 20's outside, guarantee the outward appearance compactness, also can reduce the assembly degree of difficulty and the processing cost of teaching blackboard.

Specifically, the composite panel 20 is a quadrilateral structure, the outer frame 11 includes an upper frame 111, a lower frame 112 and a side frame 113 respectively disposed on the upper edge, the lower edge and one of the side edges of the composite panel 20, the length of the upper frame 111 matches with the upper edge of the composite panel 20, the length of the lower frame 112 matches with the lower edge of the composite panel 20, the side frame 113 matches with the side of the composite panel 20, and the opposite ends of the side frame 113 are respectively connected with one end of the upper frame 111 and one end of the lower frame 112. The included angle between the lower frame 112 and the side frame 113, and the included angle between the upper frame 111 and the side frame 113 are determined according to the structure of the composite panel 20, and since the composite panel 20 in this embodiment is a quadrilateral structure, the lower frame 112 and the side frame 113, and the side frame 113 and the upper frame 111 are perpendicular to each other in this embodiment, and the adjacent frames are all transited through arcs, so as to protect a user from being injured due to colliding with the corners of the frame assembly 10.

Furthermore, the outer edge of the composite panel 20 is a quadrilateral structure, preferably a rectangle, the upper frame 111 and the lower frame 112 are perpendicular to the side frame 113, and the end of the upper frame 111 and the end of the lower frame 112 away from the side frame 113 face the same direction, so that the upper frame 111, the lower frame 112 and the side frame 113 can extend along the extension of the composite panel 20, and provide sufficient supporting force for the composite panel 20, and the upper frame 111, the lower frame 112 and the side frame 113 are integrally formed, so that the structural strength is stronger than that of connecting by using corner pieces, and the supporting force provided by the frame assembly 10 for the composite panel 20 is further improved.

The outer frame 11 can also be provided with a U-shaped or L-shaped cross section according to the function to be played, if the cross section is provided with a U-shaped cross section, the outer frame 11 can be clamped at the extension part of the composite panel 20 through the gap at the middle part of the U-shaped cross section and can be connected with the composite panel 20 through a connecting piece, if the cross section is set to be L-shaped, the outer frame 11 can abut one side of the L-shaped surface against the surface of the composite panel 20, the outer frame 11 is mounted to the composite panel 20 by a connector, the other side of the "L" shape extends away from the composite panel 20, and corresponding connecting structures such as guide grooves, mounting holes and the like are processed on the connecting pieces, wherein the connecting pieces comprise but are not limited to screws, bolts and bolts, of course, the outer frame 11 may be disposed on the composite panel 20 by one-time fixing methods such as welding, bonding, etc., without using a connecting member.

In order to facilitate the processing of the outer frame 11 and thus save the processing cost of the frame assembly 10, the outer frame 11 may adopt one of an aluminum alloy structure of an extrusion process, a plastic structure of an extrusion process, an iron sheet structure of a rolling bending process, and an iron sheet structure of a sheet metal bending process.

Preferably, composite panel 20 is formed with the jotting surface 21 that supplies the user to write on its surface, and outer frame 11 and interior frame 12 are fixed respectively in composite panel 20 one side that deviates from jotting surface 21 to let the vice screen structure of wisdom blackboard of this scheme shelter from frame subassembly 10 through composite panel 20 under the user state, from letting the outward appearance of vice screen succinct, in this example, through processing the locating hole that a plurality of intervals set up on frame subassembly 10 along composite panel 20's border direction, thereby pass the locating hole through the connecting piece and install frame subassembly 10 on composite panel 20.

In order to facilitate the installation of outer frame 11 and interior frame 12, there is not the relation of connection between outer frame 11 and the interior frame 12 in this embodiment, namely, the distance that outer frame 11 is close to between the upper and lower both sides limit of interior frame 12 is greater than the overall length of interior frame so that there is certain clearance between interior frame 12 and outer frame 11 under the equipment status, and outer frame 11 can be installed respectively at composite panel 20 with interior frame 12, has reduced the installation degree of difficulty of frame subassembly 10.

The composite panel 20 is a honeycomb core composite board or a foam core composite board, and the structural strength of the composite panel 20 in the thickness direction can be ensured while the light weight of the composite panel 20 is maintained.

In order to make the appearance of the application process of the present scheme simpler and easier, the present scheme further includes a shielding decoration 30, the shielding decoration 30 is disposed on one side edge of the composite panel 20 away from the inner frame 12, and is specifically disposed on one side of the side frame body 113, the shielding decoration 30 extends along the side edge of the composite panel 20 along the length direction, and a shielding plate 31 is formed in the direction away from the composite panel 20, the shielding plate 31 can shield one side edge of the composite panel 20 away from the inner frame 12, in a use state, the shielding plate 31 can shield the gap 14 between the composite panel 20 and the wall, and the probability of dust entering the blackboard can also be reduced.

The embodiment also provides a teaching blackboard, which comprises at least one auxiliary screen structure of the intelligent blackboard and a touch blackboard, wherein a display module is arranged on the back side of the touch blackboard; the composite panel 20 is arranged in parallel with the touch blackboard, and one side of the composite panel 20, which is provided with the inner frame 12, is arranged close to the touch blackboard.

Through using foretell vice screen structure of wisdom blackboard in the teaching blackboard to reduce the installation degree of difficulty of teaching blackboard, also saved its holistic manufacturing cost, more be favorable to the popularization of wisdom teaching blackboard.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an 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, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides an vice screen structure of wisdom blackboard which characterized in that includes:

a rim assembly (10) and a composite panel (20), the rim assembly (10) being disposed at a periphery of the composite panel (20);

frame subassembly (10) include three arbitrary consecutive outline (11) and one interior frame (12) in proper order at least, integrated into one piece between outline (11), after the integrated into one piece be formed with opening (13) between the relative both ends of outline (11), interior frame (12) set up in opening (13).

2. The structure of the auxiliary screen of the intelligent blackboard according to claim 1, wherein the composite panel (20) is a quadrilateral structure, and the outer frame (11) includes an upper frame (111), a lower frame (112) and a side frame (113) respectively disposed on the upper edge, the lower edge and one side edge of the composite panel (20);

the opposite ends of the side frame (113) are connected to one ends of the upper frame (111) and the lower frame (112), respectively.

3. The structure of the auxiliary screen of the intelligent blackboard according to claim 2, wherein the upper frame (111) and the lower frame (112) are perpendicular to the side frames (113), respectively, and the end of the upper frame (111) and the end of the lower frame (112) far away from the side frames (113) are in the same direction.

4. An intelligent blackboard auxiliary screen structure according to any one of claims 1 to 3, characterised in that the outer frame (11) is of a "U" or "L" shaped structure in section.

5. The auxiliary screen structure of intelligent blackboard according to claim 4, wherein the outer frame (11) is one of extruded aluminum alloy, extruded plastic, rolled iron sheet and sheet metal iron sheet.

6. An intelligent blackboard auxiliary screen structure according to any one of claims 1 to 3, characterised in that the composite panel (20) is formed with a writing surface (21), the outer frame (11) and the inner frame (12) being respectively fixed on the side of the composite panel (20) facing away from the writing surface (21);

and gaps (14) are formed between the two opposite ends of the outer frame (11) and the two opposite ends of the inner frame (12).

7. The smart blackboard sub-screen structure according to claim 1, characterised in that the composite panel (20) is a honeycomb core composite panel or a foam core composite panel.

8. The intelligent blackboard auxiliary screen structure according to claim 1, characterized in that it further includes a shielding decoration (30), the shielding decoration (30) is arranged on one side edge of the composite panel (20) far away from the inner frame (12);

the masking decoration (30) extends along the length direction along the side of the composite panel (20), and a masking plate (31) is formed in the direction far away from the composite panel (20).

9. A teaching blackboard, comprising:

at least one smart blackboard sub-screen structure according to any one of claims 1 to 8.

10. An educational blackboard according to claim 9, further comprising:

the back side of the touch blackboard is provided with a display module;

the composite panel (20) and the touch blackboard are arranged in parallel, and one side of the composite panel (20) provided with the inner frame (12) is close to the touch blackboard.