CN210747905U - Teaching podium with hidden microphone - Google Patents
Teaching podium with hidden microphone Download PDFInfo
- Publication number
- CN210747905U CN210747905U CN201921007270.XU CN201921007270U CN210747905U CN 210747905 U CN210747905 U CN 210747905U CN 201921007270 U CN201921007270 U CN 201921007270U CN 210747905 U CN210747905 U CN 210747905U
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- Prior art keywords
- microphone
- wall
- groove
- lateral wall
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- 241001310793 Podium Species 0.000 title claims description 13
- 210000005056 cell body Anatomy 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a teaching platform with hidden microphone, which comprises a table body, wherein the front side wall of the right end of the table body is provided with a groove body, the rear side wall of the groove body is provided with a chute, the inner wall of the chute is connected with a slide block in a sliding way, and a push rod motor is embedded and installed in the wall of the slide block, the microphone is shielded, the possibility of falling ash or being played by students is reduced, the microphone is automatically erected after the sliding block slides, a teacher can conveniently aim at the microphone to perform lectures, by arranging the lifting structure, the teaching articles can be conveniently placed when needing to be displayed, the possibility that the sight of students in the back row is shielded is reduced by highly lifting, and by the matching of the screw thread and the hinge structure, on the premise of not needing devices such as a push rod motor and the like which need to occupy a large amount of space, the lifting block is heightened, and the effect of reducing the occupied space of the table body is achieved.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is a teaching podium of hidden microphone.
Background
To the teaching classroom, the teacher of every festival all needs a long time, high strength carry out the lecture, if do not dispose the volume increase equipment, then can cause great degree damage to teacher's voice, it is general need the teacher to prepare public address equipment in the past, but such mode can produce more forgetting problem, but directly be equipped with the microphone on the podium, not only the condition of falling ash easily appears, the frequent swing to the microphone of curious student, can lead to its life-span to shorten, therefore we have proposed a podium of hiding the microphone and have handled above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a teaching podium of microphone hidden to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hidden teaching podium of microphone, includes the table body, the cell body has been seted up to the lateral wall before the right-hand member of the table body, the spout has been seted up to the back lateral wall of cell body, the inner wall sliding connection of spout has the slider, the push rod motor is installed to the embedding in the wall of slider, and the output fixed mounting of push rod motor is in the back lateral wall of spout, the storage tank has been seted up to the lower lateral wall of spout, the one end of torsional spring is installed in the inner wall embedding of storage tank, the other end fixed mounting of torsional spring has microphone fixing device.
Preferably, microphone fixing device includes the casing, the microphone groove has been seted up to the back lateral wall of casing, the inner wall sliding connection in microphone groove has wireless microphone, the inner wall fixed mounting in microphone groove has the one end of universal pipe, the other end fixed mounting of universal pipe is in wireless microphone.
Preferably, the front side wall of the storage groove is provided with a positioning cambered surface groove, and magnets are embedded in the positioning cambered surface groove and the inner wall of the shell.
Preferably, the lower side wall of the sliding block is provided with a roller.
Preferably, lifting piece groove has been seted up to the last lateral wall of the table body, the inner wall sliding connection in lifting piece groove has the lifting piece, the left side wall fixed mounting in lifting piece groove has the motor, the output lateral wall of motor is equipped with left hand thread and right hand thread, the lateral wall spiro union of left hand thread and right hand thread has the sliding block, and the lower lateral wall laminating in sliding block and lifting piece groove, the lower lateral wall of lifting piece is seted up flutedly, the last lateral wall of sliding block articulates the one end that has the hinge bar, the other end of hinge bar articulates in the recess.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a hidden teaching podium of microphone, the utility model discloses a set up and shelter from and torsional spring structure, when the microphone need not to use, shelter from it, reduce the ash that falls or receive the possibility that the student played with, and after the slider slides, make the microphone stand by oneself, make things convenient for the teacher to aim at the microphone and carry out the lecture, through setting up the lifting structure, conveniently place when teaching article need show, reduce the possibility that back row student's sight received the sheltering from through high lifting, and through screw thread and hinge structure's cooperation, under the prerequisite that need not the equipment that needs occupy a large amount of spaces such as push rod motor, accomplish the heightening of lifting piece, the effect that reduces table body occupation space has been reached.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a right side sectional view of the present invention.
Fig. 3 is a detailed view of the present invention.
Fig. 4 is a cross-sectional view of the lifting block of the present invention.
In the figure: 1 table body, 2 cell bodies, 3 spout, 4 sliders, 5 push rod motors, 6 storage grooves, 7 torsional springs, 8 microphone fixing devices, 9 casings, 10 microphone grooves, 11 wireless microphones, 12 universal pipes, 13 positioning arc surface grooves, 14 magnets, 15 lifting block grooves, 16 lifting blocks, 17 motors, 18 left threads, 19 right threads, 20 sliders, 21 grooves and 22 hinge rods.
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 only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a teaching platform with a hidden microphone comprises a table body 1, a display is embedded and installed on the upper side wall of the table body 1, an inner cavity is arranged inside the table body 1, a host is arranged in the inner cavity, the part is the existing equipment of the teaching platform and is not repeated herein, a groove body 2 is arranged on the front side wall of the right end of the table body 1, a sliding groove 3 is arranged on the rear side wall of the groove body 2, a sliding block 4 is connected on the inner wall of the sliding groove 3 in a sliding manner, a push rod motor 5 is embedded and installed in the wall of the sliding block 4, the output end of the push rod motor 5 is fixedly installed on the rear side wall of the sliding groove 3, the push rod motor 5 is connected with an external control power supply to achieve the effect of overall adjustment of the position of the sliding block 4, a storage groove 6 is arranged on the lower side wall of the sliding groove 3, one end of a torsion spring 7 is embedded, the torsion spring 7 is in a rotated state.
The utility model discloses a storage tank 6 in the airtight space is arranged in, through sheltering from of slider 4, avoids microphone fixing device 8 directly to leak violently in the external world, leads to the student to take out the microphone easily to through the setting of torsional spring 7, make slider 4 slide the back forward, microphone fixing device 8 can stand up naturally, thereby the teacher of being convenient for uses.
In order to protect the wireless microphone 11, the microphone fixing device 8 includes a housing 9, a microphone groove 10 is opened on the rear side wall of the housing 9, the wireless microphone 11 is slidably connected to the inner wall of the microphone groove 10, one end of a universal tube 12 is fixedly mounted on the inner wall of the microphone groove 10, the other end of the universal tube 12 is fixedly mounted on the wireless microphone 11, the universal tube 12 is made of metal and can be adjusted in angle at will, the wireless microphone 11 is an existing device with a fixing effect, the wireless microphone 11 is a DM-18 type and is in electrical signal connection with an external signal terminal.
Specifically, a positioning cambered surface groove 13 is formed in the front side wall of the storage groove 6, a magnet 14 is embedded in the positioning cambered surface groove 13 and the inner wall of the shell 9, the two magnets 14 are opposite in magnetism, and when the microphone fixing device 8 is in a vertical state, a fixing effect on the microphone fixing device is achieved.
Specifically, the lower side wall of the slider 4 is provided with a roller for supporting the slider 4 and facilitating the sliding thereof.
Because the teacher's platform needs to complete the display work for a long time, but the height of the platform is fixed, the display effect for the articles of the students in the back row is poor, the upper side wall of the table body 1 is provided with a lifting block groove 15, the inner wall of the lifting block groove 15 is connected with a lifting block 16 in a sliding manner, the left side wall of the lifting block groove 15 is fixedly provided with a motor 17, the motor 17 is connected with an external control power supply, the outer side wall of the output end of the motor 17 is provided with a left thread 18 and a right thread 19, the thread directions of the left thread 18 and the right thread 19 are opposite, the outer side walls of the left thread 18 and the right thread 19 are in threaded connection with a sliding block 20, the sliding block 20 is attached to the lower side wall of the lifting block groove 15, the lower side wall of the lifting block 16 is provided with a groove 21, the upper side wall of the sliding block 20 is hinged, the angular adjustment of the two-sided hinge lever 22 is achieved.
The working principle is as follows: the utility model discloses when using, open push rod motor 5 and make slider 4 roll-off spout 3 gradually, when slider 4 no longer causes microphone fixing device 8 to shelter from, because the elasticity of torsional spring 7 makes it stand in location cambered surface groove 13, and 1 inter attraction of both sides magnet, guarantee microphone fixing device 8's the state of standing straight, extract wireless microphone 11 this moment and can realize the lecture, on the way in the lecture, in case when needing to demonstrate the teaching object in kind, can be through opening motor 17, make both sides sliding block 20 displacement in opposite directions, hinge bar 22 is vertical state gradually this moment, lifting piece 16 lifts up, this moment the teacher arrange article in it can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a teaching podium of microphone hidden which characterized in that: including the table body (1), cell body (2) have been seted up to the lateral wall before the right-hand member of the table body (1), spout (3) have been seted up to the back lateral wall of cell body (2), the inner wall sliding connection of spout (3) has slider (4), push rod motor (5) are installed to the embedding in the wall of slider (4), and the output fixed mounting of push rod motor (5) in the back lateral wall of spout (3), storage tank (6) have been seted up to the lower lateral wall of spout (3), the one end of torsional spring (7) is installed in the inner wall embedding of storage tank (6), the other end fixed mounting of torsional spring (7) has microphone fixing device (8).
2. The microphone-concealed teaching podium according to claim 1, wherein: microphone fixing device (8) include casing (9), microphone groove (10) have been seted up to the back lateral wall of casing (9), the inner wall sliding connection in microphone groove (10) has wireless microphone (11), the inner wall fixed mounting in microphone groove (10) has the one end of universal pipe (12), the other end fixed mounting in wireless microphone (11) of universal pipe (12).
3. The microphone-concealed teaching podium according to claim 2, wherein: a positioning cambered surface groove (13) is formed in the front side wall of the storage groove (6), and a magnet (14) is embedded in the positioning cambered surface groove (13) and the inner wall of the shell (9).
4. The microphone-concealed teaching podium according to claim 1, wherein: and the lower side wall of the sliding block (4) is provided with a roller.
5. The microphone-concealed teaching podium according to claim 1, wherein: lifting piece groove (15) have been seted up to the last lateral wall of the table body (1), the inner wall sliding connection of lifting piece groove (15) has lifting piece (16), the left side wall fixed mounting of lifting piece groove (15) has motor (17), the output lateral wall of motor (17) is equipped with left hand thread (18) and right hand thread (19), the lateral wall spiro union of left hand thread (18) and right hand thread (19) has sliding block (20), and the lower lateral wall laminating of sliding block (20) and lifting piece groove (15), the lower lateral wall of lifting piece (16) is seted up flutedly (21), the last lateral wall of sliding block (20) articulates the one end that has articulated pole (22), the other end of articulated pole (22) articulates in recess (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007270.XU CN210747905U (en) | 2019-07-01 | 2019-07-01 | Teaching podium with hidden microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921007270.XU CN210747905U (en) | 2019-07-01 | 2019-07-01 | Teaching podium with hidden microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210747905U true CN210747905U (en) | 2020-06-16 |
Family
ID=71031416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921007270.XU Expired - Fee Related CN210747905U (en) | 2019-07-01 | 2019-07-01 | Teaching podium with hidden microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210747905U (en) |
-
2019
- 2019-07-01 CN CN201921007270.XU patent/CN210747905U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |