CN209183020U - A kind of wisdom blackboard and its horn structure - Google Patents
A kind of wisdom blackboard and its horn structure Download PDFInfo
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- CN209183020U CN209183020U CN201821233461.3U CN201821233461U CN209183020U CN 209183020 U CN209183020 U CN 209183020U CN 201821233461 U CN201821233461 U CN 201821233461U CN 209183020 U CN209183020 U CN 209183020U
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- frame
- horn structure
- plate
- wisdom blackboard
- shell
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Abstract
The utility model provides a kind of horn structure of wisdom blackboard, and including shell and the speaker body being set in the housing, wisdom blackboard is equipped with frame, and the back side of frame is equipped with sliding rail, and shell is slidably connected by connecting bracket and sliding rail.Based on above structure, shell outside speaker body has the function of dust-proof, meanwhile shell and frame form drawer-type structure, so as to slide into the back side of frame when not needing using horn structure, realize the function of waterproof, and when needing using horn structure, it need to only extract shell out from the back side of frame, the normal sounding of speaker body can be realized, it is simple and convenient, and sounding effect is good, inorganic shake.In addition, the utility model also provides a kind of wisdom blackboard, since the wisdom blackboard uses above-mentioned horn structure, equally have many advantages, such as that sounding effect is good, inorganic shake.
Description
Technical field
The utility model relates to wisdom blackboard field more particularly to a kind of wisdom blackboards and its horn structure.
Background technique
The horn structure of existing wisdom blackboard is preposition or underlying design mostly, the former is unable to dust and water protection, and meeting
Machine is caused to shake；The latter's sound wave is downward, and sound effective value is bad out, interior especially big in space, such as classroom etc., and defect is especially bright
It is aobvious.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of wisdom blackboard and its horn structure, the horn structure
Designed using drawer type, hide speaker body, can dustproof and waterproof, and sounding effect is good, inorganic shake.
Based on this, the utility model provides a kind of horn structure of wisdom blackboard, including shell and is set to the shell
Intracorporal speaker body, the wisdom blackboard are equipped with frame, and the back side of the frame is equipped with sliding rail, and the shell passes through connection branch
Frame is slidably connected with the sliding rail.
Preferably, the frame is equipped with the recess slid into for the shell, and the opening of the recess includes first
Opening and the second opening, first opening are set to the back side of the frame, and second opening is set to the outside of the frame
Face, the sliding rail are set as two, and two sliding rails are respectively arranged on opposite two side of first opening, the shell
The recess is slid in and out by second opening.
Preferably, the sliding rail is equipped with sliding slot, and the side wall of the sliding slot is equipped with slide opening, the connecting bracket packet
Projecting plate portion is included, the projecting plate portion is protruded into the sliding slot by the slide opening.
Preferably, the sliding rail includes the first side wall, second sidewall and bottom wall, the first side wall, described
Two side walls and the bottom wall surround the sliding slot, and the bottom wall is connected by fastener with the frame, and the slide opening is set to
The first side wall.
Preferably, the connecting bracket further includes the first plate and the second plate, the projecting plate portion and described
Second plate is respectively arranged on the both ends of first plate, and second plate is connected by fastener with the shell.
Preferably, first plate is equipped with flanging, and the back side of the frame is equipped with for adsorbing the flanging
Magnet.
Preferably, the shell includes foreboard, bottom plate and side plate, and the bottom plate is close to the position of the side plate
Connecting column equipped with band connection hole, second plate are connected by fastener with the connecting hole of the connecting column.
Preferably, the both ends of the speaker body are equipped with otic placode, and the otic placode is equipped with mounting hole, and the otic placode is logical
It crosses the mounting hole to be placed on outside the connecting column, second plate compresses the otic placode and is connected with the connecting column.
Preferably, the foreboard is equipped with mesh.
Preferably, the frame is the lower frame of the wisdom blackboard.
The another object of the utility model is to provide a kind of wisdom blackboard comprising above-mentioned horn structure.
Implement the utility model embodiment, has the following beneficial effects:
The horn structure of wisdom blackboard provided by the utility model includes shell and the speaker body being set in the housing, intelligence
Intelligent blackboard is equipped with frame, and the back side of frame is equipped with sliding rail, and shell is slidably connected by connecting bracket and sliding rail.Based on above-mentioned knot
Structure, the shell outside speaker body have the function of it is dust-proof, meanwhile, shell and frame form drawer-type structure, so as to be not required to
The back side that frame is slid into when using horn structure, realizes the function of waterproof, and when needing using horn structure, it only need to be from side
Shell is extracted at the back side of frame out, and the normal sounding of speaker body can be realized, simple and convenient, and sounding effect is good, inorganic shake.
In addition, the utility model also provides a kind of wisdom blackboard, since the wisdom blackboard uses above-mentioned horn structure, because
This equally has many advantages, such as that sounding effect is good, inorganic shake.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wisdom blackboard of the utility model embodiment.
Fig. 2 is the explosive view of the horn structure of the utility model embodiment.
Fig. 3 is the structural schematic diagram of the recess of the utility model embodiment.
Fig. 4 is the structural schematic diagram of the sliding rail of the utility model embodiment.
Fig. 5 is the structural schematic diagram of the connecting bracket of the utility model embodiment.
Fig. 6 is the structural schematic diagram of the shell of the utility model embodiment.
Fig. 7 is the structural schematic diagram of the speaker body of the utility model embodiment.
Fig. 8 is that the horn structure of the utility model embodiment is located at the rear view in recess.
Fig. 9 is that the horn structure of the utility model embodiment is located at the rear view outside recess.
Figure 10 is that the horn structure of the utility model embodiment is located at the section view in recess.
Figure 11 is that the horn structure of the utility model embodiment is located at the section view outside recess.
Description of symbols:
1, screen, 11, glass panel, 12, frame, 121, recess, the 122, first opening, the 123, second opening, 21, shell
Body, 211, foreboard, 2111, mesh, 212, bottom plate, 213, side plate, 214, connecting column, 22, speaker body, 221, otic placode, 222,
Mounting hole, 3, sliding rail, 31, sliding slot, 32, the first side wall, 321, slide opening, 33, second sidewall, 34, bottom wall, 4, connecting bracket, 41,
First plate, the 42, second plate, 43, projecting plate portion, 44, flanging, 5, magnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1 to Figure 2, the utility model embodiment provides a kind of wisdom blackboard, mainly includes screen 1 and loudspeaker knot
Structure, screen 1 include glass panel 11 and the frame 12 set on 11 side of glass panel again, and horn structure is set on frame 12.
Specifically, horn structure includes shell 21 and the speaker body 22 in shell 21, and the back side of frame 12 is equipped with sliding rail 3,
Shell 21 is slidably connected by connecting bracket 4 with sliding rail 3.Based on above structure, the shell 21 outside speaker body 22 has dust-proof
Effect, meanwhile, shell 21 and frame 12 form drawer-type structure, so as to slide into frame when not needing using horn structure
The function of waterproof is realized at 12 back side, and when needing using horn structure, it need to only extract shell 21 out from the back side of frame 12,
The normal sounding of horn structure can be realized, it is simple and convenient, and sounding effect is good, inorganic shake.
Further, as shown in Fig. 3 to Figure 11, frame 12 is equipped with the recess 121 slid into for shell 21, and recess 121 is set
In on the seamed edge of frame 12, the opening of recess 121 includes the first opening 122 and the second opening 123, is first with entire wisdom blackboard
11 place sidelights of glass panel are the front of wisdom blackboard, opposite side are denoted as to the back side of wisdom blackboard, and frame 12 by benchmark
Front and back sides it is consistent with the front and back sides of wisdom blackboard, then first opening 122 be set to frame 12 the back side；It is again base with frame 12
11 place sidelights of glass panel are the inside of frame 12, opposite side are denoted as to the outside of frame 12, then the second opening 123 by standard
Set on the lateral surface of frame 12；Sliding rail 3 is set as two, and two sliding rails 3 are respectively arranged on opposite two side of the first opening 122
Side, shell 21 slide in and out recess 121 by the second opening 123.
Still further, as shown in Fig. 4 to Fig. 5, sliding rail 3 be equipped with sliding slot 31 and surround sliding slot 31 the first side wall 32,
Second sidewall 33 and bottom wall 34, bottom wall 34 are connected by fastener (not shown) with frame 12, and the first side wall 32 is close to first
Opening 122, and the first side wall 32 is equipped with the slide opening 321 being connected with sliding slot 31；Connecting bracket 4 is sheet metal component comprising prominent
Ejecting plate portion 43, projecting plate portion 43 are inserted into sliding slot 31 by slide opening 321 and realize being slidably connected for connecting bracket 4 and sliding rail 3；Separately
Outside, connecting bracket 4 further includes the first plate 41 and the second plate 42, and projecting plate portion 43 and the second plate 42 are respectively arranged on first
The both ends of plate 41, the second plate 42 are connected by fastener with shell 21.
Further, as shown in Figure 6 to 7, shell 21 includes foreboard 211, bottom plate 212 and side plate 213, foreboard
211 mesh 2111 being equipped with conducive to 22 sounding of speaker body, bottom plate 212 are equipped with the company in band connection hole by the position of proximal panel 213
Column 214 is connect, the second plate 42 is connected by fastener with the connecting hole of connecting column 214；The both ends of speaker body 22 are equipped with ear
Plate 221, otic placode 221 are equipped with mounting hole 222 corresponding with 214 size of connecting column, and otic placode 221 is placed on connection by mounting hole 222
Outside column 214, the second plate 42 compresses otic placode 221 and is connected with connecting column 214.
Preferably, as shown in Fig. 4 to Figure 11, the first plate 41 is equipped with far from one end of the second plate 42 and is parallel to the second plate
The flanging 44 of part 42, the back side of frame 12 are equipped with the magnet 5 for adsorbing flanging 44.Shell 21 slides into along sliding rail 3 as a result,
When extreme position in recess 121, the flanging 44 in connecting bracket 4 just withstands magnet 5, and is firmly adsorbed by magnet 5,
To make horn structure be fixed in recess 121, will not skid off easily.When needing to skid off horn structure, user only needs to use
Power extracts shell 21 out, and the flanging 44 of connecting bracket 4 is made to get rid of the suction of magnet 5, simple and convenient.
It should be pointed out that the horn structure in the utility model embodiment is generally set to the lower frame of wisdom blackboard, this
Sample is not only convenient for operating, while making entire wisdom blackboard aesthetics with higher.In addition, the fastener referred in the present embodiment
It is preferred that fastening screw.
To sum up, the utility model embodiment provides a kind of wisdom blackboard, including screen 1 and horn structure, and screen 1 includes again
Glass panel 11 and frame 12 set on 11 side of glass panel, frame 12 are equipped with recess 121, the open side edges of recess 121
Edge is equipped with sliding rail 3, and horn structure includes that shell 21 and the speaker body 22 in shell 21, shell 21 pass through connecting bracket
4 are slidably connected with sliding rail 3.Compared with the prior art, the shell 21 outside speaker body 22 have the function of it is dust-proof, meanwhile, shell
21 form drawer-type structure with the recess 121 on frame 12, so as to slide into recess 121 when not needing using horn structure
It is interior, realize the function of waterproof, and when needing using horn structure, it only need to extract shell 21 out out of recess 121, loudspeaker can be realized
The normal sounding of structure, it is simple and convenient, and sounding effect is good, inorganic shake.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the protection scope of the utility model.
Claims (11)
1. a kind of horn structure of wisdom blackboard, which is characterized in that including shell and the speaker body being disposed in the housing,
The wisdom blackboard is equipped with frame, and the back side of the frame is equipped with sliding rail, and the shell is sliding by connecting bracket and the sliding rail
Dynamic connection.
2. the horn structure of wisdom blackboard according to claim 1, which is characterized in that the frame, which is equipped with, supplies the shell
The recess of slide-in, the opening of the recess include the first opening and the second opening, and first opening is set to the back of the frame
Face, second opening are set to the lateral surface of the frame, and the sliding rail is set as two, and two sliding rails are respectively arranged on described
Opposite two side of first opening, the shell slide in and out the recess by second opening.
3. the horn structure of wisdom blackboard according to claim 1, which is characterized in that the sliding rail is equipped with sliding slot, described
The side wall of sliding slot is equipped with slide opening, and the connecting bracket includes projecting plate portion, and the projecting plate portion protrudes into institute by the slide opening
It states in sliding slot.
4. the horn structure of wisdom blackboard according to claim 3, which is characterized in that the sliding rail include the first side wall,
Second sidewall and bottom wall, the first side wall, the second sidewall and the bottom wall surround the sliding slot, and the bottom wall passes through tight
Firmware is connected with the frame, and the slide opening is set to the first side wall.
5. the horn structure of wisdom blackboard according to claim 3, which is characterized in that the connecting bracket further includes first
Plate and the second plate, the projecting plate portion and second plate are respectively arranged on the both ends of first plate, and described second
Plate is connected by fastener with the shell.
6. the horn structure of wisdom blackboard according to claim 5, which is characterized in that first plate is equipped with flanging,
The back side of the frame is equipped with the magnet for adsorbing the flanging.
7. the horn structure of wisdom blackboard according to claim 5, which is characterized in that the shell includes foreboard, bottom plate
And side plate, the bottom plate are equipped with the connecting column in band connection hole close to the position of the side plate, second plate passes through fastening
Part is connected with the connecting hole of the connecting column.
8. the horn structure of wisdom blackboard according to claim 7, which is characterized in that the both ends of the speaker body are equipped with
Otic placode, the otic placode are equipped with mounting hole, and the otic placode is placed on outside the connecting column by the mounting hole, the second plate pressure
The tight otic placode is simultaneously connected with the connecting column.
9. the horn structure of wisdom blackboard according to claim 7, which is characterized in that the foreboard is equipped with mesh.
10. the horn structure of -9 described in any item wisdom blackboards according to claim 1, which is characterized in that the frame is institute
State the lower frame of wisdom blackboard.
11. a kind of wisdom blackboard, which is characterized in that including horn structure as described in any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233461.3U CN209183020U (en) | 2018-08-01 | 2018-08-01 | A kind of wisdom blackboard and its horn structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233461.3U CN209183020U (en) | 2018-08-01 | 2018-08-01 | A kind of wisdom blackboard and its horn structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183020U true CN209183020U (en) | 2019-07-30 |
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ID=67357779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233461.3U Active CN209183020U (en) | 2018-08-01 | 2018-08-01 | A kind of wisdom blackboard and its horn structure |
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| Country | Link |
|---|---|
| CN (1) | CN209183020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590429A (en) * | 2020-12-22 | 2021-04-02 | 深圳市华科创智技术有限公司 | Nano silver wire antibacterial anti-noise dustproof intelligent blackboard and preparation method thereof |
-
2018
- 2018-08-01 CN CN201821233461.3U patent/CN209183020U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590429A (en) * | 2020-12-22 | 2021-04-02 | 深圳市华科创智技术有限公司 | Nano silver wire antibacterial anti-noise dustproof intelligent blackboard and preparation method thereof |
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