CN218558397U - Smart blackboard auxiliary screen structure and smart blackboard - Google Patents
Smart blackboard auxiliary screen structure and smart blackboard Download PDFInfo
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- CN218558397U CN218558397U CN202222054906.4U CN202222054906U CN218558397U CN 218558397 U CN218558397 U CN 218558397U CN 202222054906 U CN202222054906 U CN 202222054906U CN 218558397 U CN218558397 U CN 218558397U
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Abstract
The utility model discloses a vice screen structure of wisdom blackboard and wisdom blackboard. The intelligent blackboard auxiliary screen structure comprises a composite panel and a frame component; the frame component surrounds and wraps the composite panel and is fixedly connected with the composite panel through a fixing part, the frame component comprises two oppositely arranged first face frames and two oppositely arranged second face frames, the first face frames and the second face frames are made of the same material, one end of each first face frame is provided with a bending part, one end of each second face frame is provided with an extending part which can be clamped into the corresponding bending part, and the first face frames and the second face frames are spliced and assembled together through the matching of the bending parts and the extending parts; the utility model discloses because cancelled the corner connecting piece between the frame subassembly, the effectual material cost of having saved to thoroughly solve the problem of colour difference, promoted user's experience and felt.
Description
Technical Field
The utility model relates to a technical field of wisdom blackboard especially relates to a vice screen structure of wisdom blackboard and wisdom blackboard.
Background
In conventional wisdom blackboard display device, the vice screen structure of wisdom blackboard is assembled by three big structures of aluminium face frame, corner connecting piece, aluminium honeycomb composite sheet usually. The aluminum frame material of the smart blackboard auxiliary screen is usually aluminum alloy, and the material of the corner connecting piece is usually zinc alloy. Because the aluminum alloy and the zinc alloy are different in material, the aluminum surface frame process comprises profile extrusion and anodic oxidation, the corner piece process comprises die casting and spraying, and the different processes cause the appearance of the aluminum alloy and the zinc alloy to have larger color difference. And make the vice screen structure of wisdom blackboard assemble the operation comparatively complicacy with aluminium face frame and aluminium honeycomb composite sheet fixed connection's mode through the corner connecting piece, and need produce and manage the corner connecting piece for the cost of the vice screen structure of wisdom blackboard is higher. Therefore, after the sub-screen aluminum face frame and the sub-screen corner connecting piece are spliced and assembled into a whole, the whole inside aluminum face frame and the corner connecting piece are easy to have obvious color difference, so that the appearance of the whole intelligent blackboard sub-screen is defective, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vice screen structure of wisdom blackboard and wisdom blackboard has reduced the manufacturing cost of the vice screen structure of wisdom blackboard.
The utility model provides a vice screen structure of wisdom blackboard, it includes:
a composite panel;
a frame component; the frame assembly surrounds and wraps the composite panel and is fixedly connected with the composite panel through a fixing piece;
the frame component comprises two oppositely arranged first face frames and two oppositely arranged second face frames, the first face frames and the second face frames are made of the same material, a bent portion is arranged at one end of each first face frame, an extending portion capable of being clamped into the bent portion is arranged at one end of each second face frame, the bent portion is matched with the extending portion, and the first face frames and the second face frames are spliced and assembled together.
In the utility model provides an among the vice screen structure of wisdom blackboard, first frame includes main frame portion, follows the first fixed limit that the bottom of main frame portion extended out and follow the flexion that main frame portion one end bending extension extended out; the second panel frame comprises an extension part, an edge part and a second fixed edge; the main frame portion perpendicular to composite panel and setting up and wrapping up composite panel's first side, the border portion is wrapping up composite panel's second side, the fixed limit of first fixed limit and second all laminate in composite panel's surface edge just passes through the mounting with composite panel is fixed.
The utility model provides an among the vice screen structure of wisdom blackboard, the second face frame be equipped with the concave groove on the extension, the first fixed edge of first face frame with the position department that the concave groove corresponds is equipped with protruding structure, the extension stretches into during the flexion, protruding structure card in the recess.
The utility model provides an among the vice screen structure of wisdom blackboard, the surface of the flexion of first frame is arc structure and surperficial slick and sly.
The utility model provides an among the vice screen structure of wisdom blackboard, the terminal edge of extension be the arc limit with the arc structure phase-match of flexion.
The utility model provides an among the vice screen structure of wisdom blackboard, first fixed limit with the fixed edge of second all is equipped with a plurality of mounting holes, the mounting is self-tapping screw, through self-tapping screw passes the mounting hole will frame subassembly lock attaches on the composite panel.
The utility model provides an among the vice screen structure of wisdom blackboard, the material of frame subassembly is aluminum alloy, extrudes the plastic, rolls one of in bundle iron sheet, the panel beating iron sheet.
The utility model provides an among the vice screen structure of wisdom blackboard, composite panel is aluminium honeycomb core composite sheet or foam core composite sheet.
In the auxiliary screen structure of the intelligent blackboard provided by the utility model, the two oppositely arranged first frames are respectively a left frame and a right frame; the two oppositely arranged second surface frames are an upper frame and a lower frame respectively.
The utility model also provides a wisdom blackboard, it includes:
a main screen;
vice screen, vice screen includes the utility model provides an arbitrary wisdom blackboard vice screen structure.
The utility model provides a smart blackboard auxiliary screen structure and a smart blackboard, wherein the smart blackboard auxiliary screen structure redesigns the joint of a first face frame and a second face frame which are adjacent in a frame component, and the first face frame and the second face frame are spliced and assembled together by means of the matching of a bending part on the first face frame and an extending part on the second face frame; the utility model discloses because cancelled the corner connecting piece between the frame subassembly, the effectual material cost of having saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic view of a main view structure of an intelligent blackboard according to an embodiment of the present invention;
FIG. 2 isbase:Sub>A schematic view of the structure shown at A-A in FIG. 1;
FIG. 3 isbase:Sub>A schematic perspective view of the structure at A-A shown in FIG. 1;
fig. 4 isbase:Sub>A schematic diagram of an exploded structure atbase:Sub>A-base:Sub>A shown in fig. 1.
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 some, not all, of the embodiments of the present invention. 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.
In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention. Further, in the drawings, structures that are similar or identical are denoted by the same reference numerals.
Referring to fig. 1-4, fig. 1 isbase:Sub>A schematic view of an intelligent blackboard according to an embodiment of the present invention, fig. 2 isbase:Sub>A schematic view ofbase:Sub>A portionbase:Sub>A-base:Sub>A shown in fig. 1, fig. 3 isbase:Sub>A schematic view ofbase:Sub>A portionbase:Sub>A-base:Sub>A shown in fig. 1, and fig. 4 isbase:Sub>A schematic view of an explosion structure of the portionbase:Sub>A-base:Sub>A shown in fig. 1. The auxiliary screen structure 4 of the intelligent blackboard can be applied to places such as classrooms and meeting rooms, and the specific application scene of the auxiliary screen structure 4 of the intelligent blackboard is not limited. This vice screen structure of wisdom blackboard 1 includes composite panel 3 and frame subassembly 2, and this frame subassembly 2 encircles this composite panel 3 of parcel and passes through mounting 4 and composite panel 3 fixed connection. The structure and the working principle of the auxiliary screen of the intelligent blackboard are explained in detail with reference to the attached drawings of the specification.
As shown in fig. 1 and 2, the composite panel 3 is made of a composite material, which is a novel material with higher performance after being combined by a composite process, wherein the composite material is made of two or more materials with different properties. Compared with the traditional panel adopting glass, the composite material has more excellent comprehensive performance and can enable users to obtain better use experience.
The fixing member 4 is a self-tapping screw, and two self-tapping screws are used for fixing on any one face frame. It is understood that the number of the self-tapping screws is not limited to the case shown in fig. 3, and other cases may be adopted, such as three self-tapping screws are used for fixing on any one side frame surface ， The more the number of the self-tapping screws is, the better the fixing effect is.
As shown in fig. 3 and 4, the frame assembly 2 includes two oppositely disposed first frames 21 and two oppositely disposed second frames 22, the first frames 21 and the second frames 22 are made of the same material, one end of the first frame 21 is provided with a bending portion 213, one end of the second frame 22 is provided with an extending portion 223 capable of extending into the bending portion 213, and the first frame 21 and the second frame 22 are assembled together by the cooperation of the bending portion 213 and the extending portion 223. Compared with the existing assembly design, the assembly design of the frame assembly 2 omits a corner connecting piece, adopts the frame bending process, directly uses the structure of the section bar for bending to replace the corner connecting piece, saves the material cost and thoroughly solves the problem of chromatic aberration.
In an embodiment, the first panel 21 includes a main frame portion 211, a first fixing edge 212 extending from a bottom of the main frame portion 211, and a bending portion 213 extending from one end of the main frame portion 211; the second panel frame 22 comprises an edge part 221 and a second fixing edge 222; the main frame portion 211 is disposed perpendicular to the composite panel 3 and wraps the first side edge 31 of the composite panel 3, the edge portion 221 wraps the second side edge 32 of the composite panel 3, and the first fixing edge 212 and the second fixing edge 222 are both attached to the surface edge of the composite panel 3 and fixed to the composite panel 3 by the fixing member 4. It can be understood that the composite panel 3 is a rectangular structure, and compared with other quadrilateral structures, the composite panel 3 with the rectangular structure has a larger use area and is more attractive compared with other quadrilateral structures made of the same materials.
The extension 223 of the second face frame 22 is provided with a concave groove 224, the first fixing edge 212 of the first face frame 21 is provided with a protruding structure 214 at a position corresponding to the concave groove 224, and when the extension 223 extends into the bending portion 213, the protruding structure 214 is clamped in the concave groove 224. Specifically, the engagement between the protrusion structure 214 and the concave groove 224 structure makes the connection between the first face frame 21 and the second face frame 22 more stable, and improves the quality of the product and the user experience.
In an embodiment, as shown in fig. 4, the outer surface of the curved portion 213 of the first surface frame 21 is in an arc structure and has a smooth surface, and the joint is transited through an arc, so as to prevent the user from being injured due to the fact that the joint is too sharp and the user collides with the corner of the side frame component 2.
In an embodiment, the end edge of the extension 223 is an arc-shaped edge to match the arc-shaped structure of the bending portion 213, so as to reduce the friction between the first frame 21 and the second frame 22 and to improve the connection and fixation between the first frame 21 and the second frame 22.
In one embodiment, as shown in fig. 4, the first fixing edge 212 and the second fixing edge 222 are each provided with a plurality of mounting holes 40, and the fixing member 4 is a self-tapping screw, and the bezel assembly 2 is locked to the composite panel 3 by the self-tapping screw passing through the mounting holes 40. It is understood that the fastener 4 is not limited to self-tapping screw, and may be other structures as long as the frame assembly 2 can be locked to the composite panel 3, and is not limited thereto.
In one embodiment, the frame member 2 is made of aluminum alloy, but may be made of one of extruded plastic, rolled iron sheet, and sheet metal. Compare in other materials, the aluminum alloy has that density is little, corrosion-resistant, plasticity is high, mechanical strength and hardness are high and the beautiful pleasing to the eye characteristics of outward appearance, uses frame subassembly 2 that the aluminum alloy made, makes things convenient for the dismouting, and the outward appearance is pleasing to the eye magnificent, has promoted quality and user's experience and has felt.
In one embodiment, the composite face sheet 3 is an aluminum honeycomb core composite sheet, but may also be a foam core composite sheet. Compare in other materials and structure, aluminium honeycomb core panel has fire prevention, corrosion-resistant, environmental protection, easy disassembly and not fragile advantage.
In one embodiment, the two oppositely disposed first surface frames 21 are a left side frame and a right side frame respectively; the two oppositely arranged second face frames 22 are an upper frame and a lower frame respectively. Specifically, the length of the first face frame 21 and the second face frame 22 matches with the composite panel 3, so that the frame assembly 2 can provide more supporting force for the composite panel 3, and the intelligent blackboard auxiliary screen structure 1 is more stable.
In this embodiment, the intelligent blackboard sub-screen structure 1 includes a composite panel 3 and a bezel assembly 2. The frame component 2 surrounds and wraps the composite panel 3 and is fixedly connected with the composite panel 3 through a fixing piece 4; the frame assembly 2 comprises two oppositely arranged first face frames 21 and two oppositely arranged second face frames 22, the first face frames 21 and the second face frames 22 are made of the same material, one end of each first face frame is provided with a bending part 213, one end of each second face frame is provided with an extending part 223 capable of being clamped into the bending part 213, and the first face frames 21 and the second face frames 22 are spliced and assembled together through the matching of the bending parts 213 and the extending parts 223; because the corner connecting piece is cancelled between this frame subassembly 2, the effectual material cost that has saved has thoroughly solved the problem of colour difference, and has promoted user's use and experienced.
This embodiment still provides a wisdom blackboard, and this wisdom blackboard includes main screen and vice screen, and this main screen includes display screen and frame spare, and main screen one side is located to this vice screen.
Wherein, vice screen includes the utility model provides an arbitrary vice screen structure of wisdom blackboard, because preceding description has been introduced in detail to concrete structure and the theory of operation of the vice screen of this wisdom blackboard, for the succinct nature of description, no longer give unnecessary detail here.
Electronic blackboard in this embodiment is because it adopts the utility model provides an vice screen structure of wisdom blackboard for the corner connecting piece has been cancelled between the frame subassembly, the effectual material cost that has saved, and thoroughly solved the problem of colour difference, promoted user's experience and felt.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an vice screen structure of wisdom blackboard which characterized in that includes:
a composite panel; and
the frame assembly surrounds and wraps the composite panel and is fixedly connected with the composite panel through a fixing piece;
the frame component comprises two oppositely arranged first face frames and two oppositely arranged second face frames, the first face frames and the second face frames are made of the same material, a bent part is arranged at one end of each first face frame, an extending part which can extend into the bent part is arranged at one end of each second face frame, and the first face frames and the second face frames are spliced and assembled together by means of the matching of the bent parts and the extending parts.
2. The auxiliary screen structure for an intelligent blackboard according to claim 1, wherein the first frame includes a main frame portion, a first fixing edge extending from the bottom of the main frame portion, and the bending portion extending from one end of the main frame portion in a bent manner; the second face frame comprises an extension part, an edge part and a second fixing edge; the main frame portion perpendicular to composite panel and setting up and wrapping up composite panel's first side, the border portion is wrapping up composite panel's second side, the fixed limit of first fixed limit and second all laminate in composite panel's surface edge just passes through the mounting with composite panel is fixed.
3. The secondary screen structure of an intelligent blackboard according to claim 2, wherein the extension part of the second face frame is provided with a concave groove, the first fixed edge of the first face frame is provided with a convex structure at a position corresponding to the concave groove, and when the extension part extends into the bending part, the convex structure is clamped in the concave groove.
4. The intelligent blackboard auxiliary screen structure as claimed in claim 2, wherein the outer surface of the bending part of the first face frame is arc-shaped and smooth.
5. An intelligent blackboard auxiliary screen structure according to claim 3, wherein the end edge of the extension part is an arc edge to match with the arc structure of the bending part.
6. The secondary screen structure of an intelligent blackboard according to claim 2, wherein the first fixing edge and the second fixing edge are provided with a plurality of mounting holes, the fixing member is a self-tapping screw, and the frame assembly is locked on the composite panel by the self-tapping screw passing through the mounting holes.
7. The auxiliary screen structure of intelligent blackboard according to claim 1, wherein the frame assembly is made of one of aluminum alloy, extruded plastic, rolled iron sheet and sheet metal iron sheet.
8. An intelligent blackboard auxiliary screen structure as claimed in claim 1, wherein the composite panel is an aluminium honeycomb core composite board or a foam core composite board.
9. The intelligent blackboard auxiliary screen structure according to claim 1, wherein the two oppositely arranged first face frames are a left side frame and a right side frame respectively; the two oppositely arranged second surface frames are an upper frame and a lower frame respectively.
10. An intelligent blackboard, comprising:
a main screen;
a secondary screen comprising the intelligent blackboard secondary screen structure of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222054906.4U CN218558397U (en) | 2022-08-05 | 2022-08-05 | Smart blackboard auxiliary screen structure and smart blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222054906.4U CN218558397U (en) | 2022-08-05 | 2022-08-05 | Smart blackboard auxiliary screen structure and smart blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218558397U true CN218558397U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222054906.4U Active CN218558397U (en) | 2022-08-05 | 2022-08-05 | Smart blackboard auxiliary screen structure and smart blackboard |
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| Country | Link |
|---|---|
| CN (1) | CN218558397U (en) |
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2022
- 2022-08-05 CN CN202222054906.4U patent/CN218558397U/en active Active
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