CN111556390A - A hang wheat protection component for wisdom classroom - Google Patents
A hang wheat protection component for wisdom classroom Download PDFInfo
- Publication number
- CN111556390A CN111556390A CN202010370857.8A CN202010370857A CN111556390A CN 111556390 A CN111556390 A CN 111556390A CN 202010370857 A CN202010370857 A CN 202010370857A CN 111556390 A CN111556390 A CN 111556390A
- Authority
- CN
- China
- Prior art keywords
- sliding
- wheat
- shaped
- suspended
- suspender
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a suspended microphone protection component for an intelligent classroom, and relates to the technical field of suspended microphone protection. The invention comprises a suspender, a wheat hanger and a protective structure; the top end of the suspender is provided with a circular groove with the same axle center; the bottom end of the suspender is provided with a thread groove with the same axis; the side wall of the circular groove is provided with a vertical sliding hole which penetrates through the side surface of the suspender; the bottom surface of the circular groove is provided with an electric telescopic rod; the protective structure comprises a sliding cylinder, a rectangular cylinder and two symmetrically arranged sealing cover structures; the closing cap structure includes T shaped plate and limiting plate. The suspended wheat is protected by the sliding barrel, the rectangular barrel and the sealing cover structure, so that collision damage and dust accumulation are avoided; simultaneously, arc-shaped notches are symmetrically formed in the upper end face and the lower end face of the T-shaped wide section, so that the wheat can be conveniently hung to slide in and out when the wheat is hung to eject out the sealing cover structure or the wheat passes through the sealing cover structure to enter the rectangular cylinder, and the wheat hanging machine is convenient and practical.
Description
Technical Field
The invention belongs to the technical field of suspended microphone protection, and particularly relates to a suspended microphone protection component for an intelligent classroom.
Background
With the development and application of the internet of things technology, the education field also enjoys the convenience brought by the internet of things technology. In the classroom that internet of things and intelligent teaching equipment used, the convenience that brings for teacher and student's teaching activity improves teaching quality and teaching efficiency.
The intelligent teaching equipment in the existing intelligent classroom mainly comprises multimedia, an intelligent blackboard, a projector and the like. In order to ensure that students and teachers can clearly listen to teaching contents, the suspended microphones are installed at the top of a large intelligent classroom. However, when the existing wheat hanger is used, few protective devices are arranged and are often exposed outside; the damage is easily caused by external collision, and the dust accumulation is easily caused by the external exposure to influence the sound collection.
In order to solve the problems, the invention provides a suspended wheat protection component for a smart classroom, which protects suspended wheat through a sliding cylinder, a rectangular cylinder and a sealing cover structure, and avoids collision damage and dust accumulation; simultaneously, through electric telescopic handle and closing cap structure, stretch out when realizing using and hang the wheat, protect when not using and hang the wheat well, gather sound when convenient protection and not influenced.
Disclosure of Invention
The invention aims to provide a suspended wheat protection component for a smart classroom, which protects suspended wheat through a sliding barrel, a rectangular barrel and a sealing cover structure, and avoids collision damage and dust accumulation; simultaneously, through electric telescopic handle and closing cap structure, stretch out when realizing using and hang the wheat, solved current hang the wheat and expose and lead to the damage and expose and lead to the dust accumulation to influence the problem of sound collection outside easily colliding.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a suspended microphone protection component for an intelligent classroom, which comprises: a hanger rod, a wheat hanger and a protective structure; the top end of the suspender is coaxially provided with a circular groove; the bottom end of the suspender is provided with a thread groove with the same axis; the side wall of the circular groove is provided with a vertical sliding hole which penetrates through the side surface of the suspender; the bottom surface of the circular groove is provided with an electric telescopic rod; the output end of the electric telescopic rod is vertically provided with a sliding sheet; the sliding sheet is slidably arranged in the vertical sliding hole; external threads are arranged on the periphery of the tail part of the wheat sling; the tail part of the wheat hoist is in threaded connection with a thread groove at the bottom end of the hoisting rod; the protective structure comprises a sliding cylinder, a rectangular cylinder and two symmetrically arranged cover sealing structures; the peripheral side of the suspender is in sliding matching with a sliding hole formed in the top of the sliding cylinder; two ends of the sliding sheet extend out of the vertical sliding holes and are connected with the top of the sliding barrel; the top of the rectangular cylinder is communicated and connected with the opening end of the sliding cylinder; the sealing cover structure comprises a T-shaped plate and a limiting plate; rectangular sliding holes are formed in the opposite side faces of the rectangular cylinder; the narrow section of the T-shaped plate is matched in the rectangular sliding hole in a sliding mode, and the wide section of the T-shaped plate is located in the rectangular cylinder; the limiting plate is arranged at one end of the narrow section of the limiting plate; one end of the T-shaped wide section is connected with the inner wall of the rectangular cylinder through a plurality of springs; the limiting plate is located on the outer wall of the rectangular cylinder.
Preferably, the upper end surface and the lower end surface of the wide section of the T-shaped plate are symmetrically provided with arc-shaped notches; two corresponding arc notches on the two T-shaped plates form an arc-shaped groove or an elliptical groove.
Preferably, the side wall of the thread groove is provided with a first wire guide hole; and a second wire guide hole is formed in the bottom of the rectangular cylinder.
Preferably, the T-shaped plate is a lightweight plastic plate or a rigid foam plate having honeycomb holes.
Preferably, one end of one T-shaped plate wide section is uniformly provided with a plurality of strip-shaped grooves; one end of the other T-shaped plate wide section is uniformly provided with raised strips matched with the strip-shaped grooves.
One aspect of the present invention has the following advantageous effects:
the suspended wheat is protected by the sliding barrel, the rectangular barrel and the sealing cover structure, so that collision damage and dust accumulation are avoided; simultaneously, arc-shaped notches are symmetrically formed in the upper end face and the lower end face of the T-shaped wide section, so that the wheat can be conveniently hung to slide in and out when the wheat is hung to eject out the sealing cover structure or the wheat passes through the sealing cover structure to enter the rectangular cylinder, and the wheat hanging machine is convenient and practical.
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 diagram of a suspended microphone protection assembly for a smart classroom according to the present invention;
FIG. 2 is a vertical cross-sectional view of FIG. 1;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a schematic structural diagram of a cover structure in a suspended microphone protection assembly for a smart classroom according to the present invention;
FIG. 5 is a schematic view of a suspension rod of the suspended microphone protection assembly for a smart classroom according to the present invention;
FIG. 6 is a cross-sectional view of FIG. 5;
FIG. 7 is a schematic structural view of a slide tube and a rectangular tube in a suspended microphone protection assembly for a smart classroom according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a suspender, 11-a circular groove, 111-an electric telescopic rod, 112-a sliding sheet, 12-a threaded groove, 121-a first wire guide hole, 13-a vertical sliding hole, 2-a wheat hanger, 3-a protective structure, 31-a sliding barrel, 32-a rectangular barrel, 321-a rectangular sliding hole, 322-a second wire guide hole, 41-a T-shaped plate, 411-an arc-shaped notch, 42-a limiting plate and 43-a spring.
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.
In the description of the present invention, it is to be understood that the terms "open," "upper," "middle," "length," "inner," and the like are used in an orientation or positional relationship for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-7, the present invention is a microphone protection assembly for a smart classroom, comprising: a hanger rod 1, a wheat hanger 2 and a protective structure 3; the top end of the suspender 1 is coaxially provided with a circular groove 11, actually, the depth of the circular groove 11 is deeper, so that the suspender 1 forms a tubular structure, and when the suspender is used, the suspender 1 is directly or indirectly arranged on the ceiling at the top of the intelligent classroom; the bottom end of the suspender 1 is provided with a thread groove 12 with the same axle center; the side wall of the circular groove 11 is provided with a vertical sliding hole 13 which penetrates through the side surface of the suspender 1; the bottom surface of the circular groove 11 is coaxially provided with an electric telescopic rod 111; the output end of the electric telescopic rod 111 is vertically and fixedly provided with a sliding sheet 112 which is fixedly connected by welding or screws; the sliding sheet 112 is slidably mounted in the vertical sliding hole 13; external threads are arranged on the periphery of the tail part of the wheat lifting 2; the tail part of the wheat hoisting 2 is in threaded connection with a thread groove 12 at the bottom end of the hoisting rod 1; in addition, a first wire guiding hole 121 is formed on the side wall of the thread groove 12; the bottom of the rectangular cylinder 32 is provided with a second wire guide hole 322, which is convenient for wiring of a microphone communication wire during actual use;
the protective structure 3 comprises a slide cylinder 31, a rectangular cylinder 32 and two symmetrically arranged cover sealing structures; the peripheral side of the suspender 1 is matched with a slide hole arranged at the top of the slide cylinder 31 in a sliding way; two ends of the sliding sheet 112 extend out of the vertical sliding hole 13 and are connected with the top of the sliding barrel 31; the top of the rectangular cylinder 32 is communicated and connected with the opening end of the sliding cylinder 31, and when the telescopic rod is in practical use, the sliding cylinder 31 and the rectangular cylinder 32 are driven by the telescopic of the electric telescopic rod 111 to slide up and down along the suspender 1, so that the telescopic rod is convenient and practical;
the cover sealing structure comprises a T-shaped plate 41 and a limiting plate 42; specifically, the T-shaped plate 41 is a light plastic plate or a hard foam plate with honeycomb holes, so that dust can be better prevented from entering the rectangular cylinder 32 and the sliding cylinder 31, and the dustproof effect of the suspended wheat 2 is improved; the opposite side of the rectangular cylinder 32 is provided with a rectangular sliding hole 321; the narrow section of the T-shaped plate 41 is matched in the rectangular sliding hole 321 in a sliding manner, and the wide section of the T-shaped plate 41 is positioned inside the rectangular cylinder 32; the limiting plate 42 is arranged at one end of the narrow section of the limiting plate 42; one end of the wide section of the T-shaped plate 41 is connected with the inner wall of the rectangular cylinder 32 through a plurality of springs 43; the limiting plate 42 is positioned on the outer wall of the rectangular cylinder 32.
Specifically, the upper and lower end surfaces of the wide section of the T-shaped plate 41 are symmetrically provided with arc-shaped notches 411; the two corresponding arc-shaped notches 411 on the two T-shaped plates 41 form an arc-shaped groove or an oval-shaped groove, when the suspended wheat 2 is ejected out of the sealing structure or passes through the sealing structure to enter the rectangular cylinder 32, the arc-shaped groove or the oval-shaped groove enclosed by the two arc-shaped notches 411 can more conveniently enable the suspended wheat 2 to slide in and out, and is convenient to use; one end of the wide section of the T-shaped plate 41 is uniformly provided with a plurality of strip-shaped grooves which are not too deep so as to avoid influencing the top-opening sealing structure (shown in the figure) of the suspended wheat 2; one end of the wide section of the other T-shaped plate 41 is uniformly provided with convex strips (not shown in the figure) matched with the strip-shaped grooves; through many sand grips and the matching of bar groove, realize better dustproof, convenient practicality.
When the invention is in actual use, the suspended wheat 2 is protected by the sliding cylinder 31, the rectangular cylinder 32 and the sealing cover structure, so that collision damage and dust accumulation are avoided; meanwhile, arc-shaped notches 411 are symmetrically formed in the upper end face and the lower end face of the wide section of the T-shaped plate 41, so that the wheat lifting 2 can slide in and out conveniently and conveniently when the wheat lifting 2 ejects out of the sealing structure or passes through the sealing structure to enter the rectangular cylinder 32, and the novel wheat lifting device is convenient and practical.
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 utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A hang mai protection component for wisdom classroom, its characterized in that includes:
the top end of the suspender (1) is coaxially provided with a circular groove (11); the bottom end of the suspender (1) is coaxially provided with a thread groove (12); a vertical sliding hole (13) penetrating through the side surface of the hanger rod (1) is formed in the side wall of the circular groove (11); an electric telescopic rod (111) is arranged on the bottom surface of the circular groove (11); the output end of the electric telescopic rod (111) is vertically provided with a sliding sheet (112); the sliding sheet (112) is slidably mounted in the vertical sliding hole (13);
the suspended wheat (2), the periphery of the tail part of the suspended wheat (2) is provided with an external thread; the tail part of the wheat hoisting rod (2) is in threaded connection with a threaded groove (12) at the bottom end of the hoisting rod (1);
the protective structure (3) comprises a sliding cylinder (31), a rectangular cylinder (32) and two symmetrically arranged cover sealing structures; the peripheral side of the suspender (1) is matched with a sliding hole formed in the top of the sliding cylinder (31) in a sliding manner; two ends of the sliding sheet (112) extend out of the vertical sliding hole (13) to be connected with the top of the sliding barrel (31); the top of the rectangular cylinder (32) is communicated and connected with the opening end of the sliding cylinder (31).
2. The suspended microphone protection component for the intelligent classroom according to claim 1, wherein the rectangular cylinder (32) is provided with rectangular sliding holes (321) on opposite sides; the bottom of the rectangular cylinder (32) is provided with a second wire guide hole (322).
3. A ceiling microphone shelter assembly for a smart classroom according to claim 2 wherein the cover structure includes a T-shaped plate (41) and a limiting plate (42); the narrow section of the T-shaped plate (41) is matched in the rectangular sliding hole (321) in a sliding mode, and the wide section of the T-shaped plate (41) is located inside the rectangular cylinder (32); the limiting plate (42) is arranged at one end of the narrow section of the limiting plate (42); one end of the wide section of the T-shaped plate (41) is connected with the inner wall of the rectangular cylinder (32) through a plurality of springs (43); the limiting plate (42) is positioned on the outer wall of the rectangular cylinder (32).
4. The suspended microphone protection component for the intelligent classroom as claimed in claim 3, wherein the wide section of the T-shaped plate (41) is symmetrically provided with arc-shaped notches (411) on the upper and lower end surfaces; two corresponding arc notches (411) on the two T-shaped plates (41) form an arc-shaped groove or an oval-shaped groove.
5. The suspended microphone protection component for a smart classroom according to claim 1, wherein the side wall of the threaded groove (12) is provided with a first wire guide hole (121).
6. The ceiling microphone protective assembly for a smart classroom according to claim 3 or 4, wherein the T-shaped plate (41) is a lightweight plastic plate or a rigid foam plate having honeycomb holes.
7. The suspended microphone protection component for the intelligent classroom as claimed in claim 6, wherein one end of the wide section of the T-shaped plate (41) is uniformly provided with a plurality of strip-shaped grooves; one end of the wide section of the other T-shaped plate (41) is uniformly provided with convex strips matched with the strip-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010370857.8A CN111556390A (en) | 2020-05-06 | 2020-05-06 | A hang wheat protection component for wisdom classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010370857.8A CN111556390A (en) | 2020-05-06 | 2020-05-06 | A hang wheat protection component for wisdom classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111556390A true CN111556390A (en) | 2020-08-18 |
Family
ID=72007866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010370857.8A Withdrawn CN111556390A (en) | 2020-05-06 | 2020-05-06 | A hang wheat protection component for wisdom classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111556390A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527019A (en) * | 1984-06-20 | 1985-07-02 | Lemp William M | Microphone hanger |
| CN202679566U (en) * | 2012-05-18 | 2013-01-16 | 上海好乐迪餐饮娱乐有限公司 | Suspension type telescopic microphone |
| CN206058576U (en) * | 2016-07-05 | 2017-03-29 | 南京凌越铭盛信息工程有限公司 | A kind of teaching writing/playing system |
| CN107255247A (en) * | 2017-06-30 | 2017-10-17 | 中山市风华稀柠照明设计有限公司 | A kind of Telescopic ceiling lamp |
| CN209267703U (en) * | 2018-12-20 | 2019-08-16 | 嘉兴朴谷智能科技有限公司 | A kind of teaching writing/playing system |
-
2020
- 2020-05-06 CN CN202010370857.8A patent/CN111556390A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527019A (en) * | 1984-06-20 | 1985-07-02 | Lemp William M | Microphone hanger |
| CN202679566U (en) * | 2012-05-18 | 2013-01-16 | 上海好乐迪餐饮娱乐有限公司 | Suspension type telescopic microphone |
| CN206058576U (en) * | 2016-07-05 | 2017-03-29 | 南京凌越铭盛信息工程有限公司 | A kind of teaching writing/playing system |
| CN107255247A (en) * | 2017-06-30 | 2017-10-17 | 中山市风华稀柠照明设计有限公司 | A kind of Telescopic ceiling lamp |
| CN209267703U (en) * | 2018-12-20 | 2019-08-16 | 嘉兴朴谷智能科技有限公司 | A kind of teaching writing/playing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111556390A (en) | A hang wheat protection component for wisdom classroom | |
| CN210724028U (en) | Oil field power cable fixing device | |
| CN208623367U (en) | A kind of Intelligent lithium battery group charging unit for protecting connection line | |
| CN208740295U (en) | A kind of wardrobe with dust-proof effect | |
| CN206848341U (en) | A kind of PCBA Current Voltages detection means | |
| CN212118805U (en) | Transformer substation pillar safety belt suspension structure for equipment maintenance platform | |
| CN210348888U (en) | Teaching show board of mechanical design | |
| CN214567698U (en) | Dampproofing strorage device of electric motor car lithium cell | |
| CN208731527U (en) | Meeting tool Flexible Container | |
| CN211752366U (en) | Storage box for elastic ropes | |
| CN106493116A (en) | A kind of indoor computer equipment dust cleaning case | |
| CN207742807U (en) | Electricity teaching demonstration teaching aid | |
| CN211200173U (en) | School door security protection device based on thing networking | |
| CN213185415U (en) | Cable arranging device for electronic information communication | |
| CN214069948U (en) | Router protector with anti-interference function | |
| CN215118234U (en) | Exhibition board is guided with innovation initial work to education | |
| CN216562682U (en) | Inductor with protection function | |
| CN214674002U (en) | Combined type buckle wire | |
| CN205387286U (en) | Electricity physical experiment cable receiver | |
| CN216391398U (en) | Internal magnetic loudspeaker with magnetic force enhancement structure | |
| CN214754800U (en) | Easily maintain high-voltage board of being convenient for wiring | |
| CN215555658U (en) | Environment-friendly plastic bottle cap with good sealing performance | |
| CN211124177U (en) | Personnel collecting and distributing point entrance guard device | |
| CN217692135U (en) | Low-voltage power cabinet with space expansion function | |
| CN214014438U (en) | High-strength subwoofer loudspeaker |
Legal Events
| 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: 20200818 |
|
| WW01 | Invention patent application withdrawn after publication |