CN207968782U - A kind of microphone fixed frame in novel multimedia teaching - Google Patents
A kind of microphone fixed frame in novel multimedia teaching Download PDFInfo
- Publication number
- CN207968782U CN207968782U CN201721765515.6U CN201721765515U CN207968782U CN 207968782 U CN207968782 U CN 207968782U CN 201721765515 U CN201721765515 U CN 201721765515U CN 207968782 U CN207968782 U CN 207968782U
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- CN
- China
- Prior art keywords
- fixed
- microphone
- multimedia teaching
- fixedly connected
- fixed frame
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- 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.)
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Abstract
The utility model discloses the microphone fixed frames in a kind of novel multimedia teaching, including tube body, the upper end of the tube body is fixed with cover board, the lower part of inboard wall of tube body is fixed with cystosepiment, powerful permanent iron block is equipped in the through-hole of cystosepiment upper surface, the upper end of powerful permanent iron block is fixedly connected with the lower surface of movable plate, the upper surface of movable plate is fixed with bearing by mounting bracket, the inner ring of bearing is fixedly connected with the lower end of screw rod, screw hole on screw rod and cover board is threadedly coupled, the position of powerful permanent iron block is easy to adjust, so that the microphone fixed frame in the utility model multimedia teaching is fixed and convenient disassembly;Frictional gas spring makes sponge cover stop at an arbitrary position by fixing device, and on the radio reception head that sponge cover covers microphone, sponge cover prevents dust from falling on the radio reception head of microphone to ensure that microphone works normally;Gooseneck makes the angular adjustment of microphone convenient, improves the applicability of the microphone fixed frame in the utility model multimedia teaching.
Description
Technical field
The utility model is related to realia technical field, the microphone in specially a kind of novel multimedia teaching is fixed
Frame.
Background technology
Student's class hour in multi-media classroom, teacher often expand sound by megaphone using microphone and say student
Class, but in field research, generally require teacher and lift microphone on the other hand, operate mouse on the other hand and teach to student, it is existing
Microphone fixed frame due to fixing position, immovable, teacher can only teach in fixed position, be brought greatly to teachers' instruction
Inconvenience.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, is provided in a kind of novel multimedia teaching
The position of microphone fixed frame, powerful permanent iron block is easy to adjust so that the microphone fixed frame in the utility model multimedia teaching is fixed
And convenient disassembly, gooseneck make the angular adjustment of microphone convenient, improve the microphone fixed frame in the utility model multimedia teaching
Applicability can effectively solve the problems in background technology.
To achieve the above object, the utility model provides the following technical solutions:A kind of microphone in novel multimedia teaching
Fixed frame, including tube body, the upper end of the tube body are fixed with cover board, and the lower part of inboard wall of tube body is fixed with cystosepiment, on cystosepiment
Powerful permanent iron block is equipped in the through-hole on surface, the upper end of powerful permanent iron block is fixedly connected with the lower surface of movable plate, mobile
The upper surface of plate is fixed with bearing by mounting bracket, and the inner ring of bearing is fixedly connected with the lower end of screw rod, on screw rod and cover board
Screw hole is threadedly coupled, and the upper end of screw rod is fixed with handle, and the upper surface of cover board is fixedly connected with the lower end of gooseneck, gooseneck
It is fixedly connected on the outside of upper end and the arc of arc elastic snap-gauge.
As a kind of optimal technical scheme of the utility model, on the outside of the arc of the arc elastic snap-gauge and upper end of support plate
It is fixedly connected, the lower end of support plate right side is fixedly connected with the left end of frictional gas spring, and the right end of frictional gas spring passes through
Fixing device is fixed with sponge cover.
As a kind of optimal technical scheme of the utility model, the fixing device includes fixed block, the left side of fixed block
Face is fixedly connected with the right end of frictional gas spring, the clamping of the card hole and fixed column of fixed block upper surface, the upper end of fixed column and
The lateral surface of sponge cover is fixedly connected.
As a kind of optimal technical scheme of the utility model, the quantity of the powerful permanent iron block is four, and four
Powerful permanent iron block is angularly distributed around the central axis of tube body.
As a kind of optimal technical scheme of the utility model, the thickness of the cystosepiment vertically is less than strength forever
The length of magnet piece vertically, and the lower surface bonds of cystosepiment have anti-slip rubber.
Compared with prior art, the utility model has the beneficial effects that:Microphone fixed frame in the utility model multimedia teaching,
The position of powerful permanent iron block is easy to adjust so that the microphone fixed frame in the utility model multimedia teaching is fixed and convenient disassembly;
Frictional gas spring makes sponge cover stop at an arbitrary position by fixing device, on the radio reception head that sponge cover covers microphone,
Sponge cover prevents dust from falling on the radio reception head of microphone to ensure that microphone works normally;Gooseneck makes the angular adjustment of microphone
It is convenient, improve the applicability of the microphone fixed frame in the utility model multimedia teaching.
Description of the drawings
Fig. 1 is the utility model main structure diagram;
Fig. 2 is the utility model present invention looks up structural representation.
In figure:1 tube body, 2 movable plates, 3 powerful permanent iron blocks, 4 cystosepiments, 5 cover boards, 6 goosenecks, 7 support plates, 8 arc bullets
Property snap-gauge, 9 fixing devices, 91 fixed columns, 92 card holes, 93 fixed blocks, 10 sponge covers, 11 bearings, 12 frictional gas springs, 13
Hand, 14 screw rods.
Specific implementation mode
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 making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of microphone in novel multimedia teaching is fixed
The upper end of frame, including tube body 1, tube body 1 is fixed with cover board 5, and the lower part of 1 inner wall of tube body is fixed with cystosepiment 4,4 upper table of cystosepiment
Powerful permanent iron block 3 is equipped in the through-hole in face, the thickness of cystosepiment 4 vertically is less than powerful permanent iron block 3 along vertical side
To length, powerful permanent iron block 3 can be contacted with the shell of multimedia teaching facility, and the lower surface bonds of cystosepiment 4 have
Anti-slip rubber, anti-slip rubber prevent cystosepiment 4 from wearing, and the upper end of powerful permanent iron block 3 and the lower surface of movable plate 2 are fixed and connected
It connecing, the quantity of powerful permanent iron block 3 is four, and four powerful permanent iron blocks 3 are angularly distributed around the central axis of tube body 1,
The upper surface of movable plate 2 is fixed with bearing 11 by mounting bracket, and the inner ring of bearing 11 is fixedly connected with the lower end of screw rod 14, screw rod
14 and cover board 5 on screw hole be threadedly coupled, the upper end of screw rod 14 is fixed with handle 13, under the upper surface and gooseneck 6 of cover board 5
End is fixedly connected, and is fixedly connected on the outside of the upper end of gooseneck 6 and the arc of arc elastic snap-gauge 8, teacher teaches the utility model multimedia
Microphone fixed frame in is placed on desk, and teacher is driven by bearing 11 and moved by 13 rotary screw 14 of handle, screw rod 14
Movable plate 2 and powerful permanent iron block 3 move down, the shell absorption of powerful permanent iron block 3 and multimedia teaching facility, gooseneck 6
So that the angular adjustment of microphone is convenient, the applicability of the microphone fixed frame in the utility model multimedia teaching, powerful permanent magnetic iron are improved
The position of block 3 is easy to adjust so that the microphone fixed frame in the utility model multimedia teaching is fixed and convenient disassembly.
It is fixedly connected with the upper end of support plate 7 on the outside of the arc of arc elastic snap-gauge 8, the lower end of 7 right side of support plate and frictionally
The left end of gas spring 12 is fixedly connected, and the right end of frictional gas spring 12 is fixed with sponge cover 10, fixed dress by fixing device 9
It includes fixed block 93 to set 9, and the left side of fixed block 93 is fixedly connected with the right end of frictional gas spring 12,93 upper surface of fixed block
Card hole 92 and fixed column 91 be clamped, the upper end of fixed column 91 is fixedly connected with the lateral surface of sponge cover 10, frictional gas spring
12 make sponge cover 10 stop at an arbitrary position by fixing device 9, on the radio reception head that sponge cover 10 covers microphone, sponge cover
10 prevent dust from falling on the radio reception head of microphone to ensure that microphone works normally.
When in use:Existing multimedia teaching facility shell is iron shell, and teacher will be in the utility model multimedia teaching
Microphone fixed frame be placed on desk, by 13 rotary screw 14 of handle, screw rod 14 passes through bearing 11 and drives movable plate 2 teacher
It is moved down with powerful permanent iron block 3, the shell absorption of powerful permanent iron block 3 and multimedia teaching facility, teacher consolidates microphone
It is scheduled in arc elastic snap-gauge 8, and user pushes fixing device 9 so that sponge cover 10 covers on the radio reception head of microphone.
When teacher needs the microphone fixed frame in mobile the utility model multimedia teaching, teacher to pass through 13 rotary screw of handle
14, screw rod 14 drives movable plate 2 and powerful permanent iron block 3 to move up by bearing 11, powerful permanent iron block 3 and multimedia religion
The shell separation of equipment is learned, teacher moves the microphone fixed frame in the utility model multimedia teaching.
The position of the utility model, powerful permanent iron block 3 is easy to adjust so that the microphone in the utility model multimedia teaching is solid
Determine frame to fix and convenient disassembly;Frictional gas spring 12 is by fixing device 9 so that the stop of sponge cover 10 at an arbitrary position, works as sea
Silk floss cover 10 covers on the radio reception head of microphone, and sponge cover 10 prevents dust from falling on the radio reception head of microphone to ensure the normal work of microphone
Make;Gooseneck 6 is so that the angular adjustment of microphone conveniently, improves the applicability of the microphone fixed frame in the utility model multimedia teaching.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. the microphone fixed frame in a kind of novel multimedia teaching, including tube body (1), it is characterised in that:The tube body (1) it is upper
End is fixed with cover board (5), and the lower part of tube body (1) inner wall is fixed with cystosepiment (4), is equipped in the through-hole of cystosepiment (4) upper surface
The upper end of powerful permanent iron block (3), powerful permanent iron block (3) is fixedly connected with the lower surface of movable plate (2), movable plate (2)
Upper surface is fixed with bearing (11) by mounting bracket, and the inner ring of bearing (11) is fixedly connected with the lower end of screw rod (14), screw rod
(14) screw hole and on cover board (5) is threadedly coupled, and the upper end of screw rod (14) is fixed with handle (13), the upper surface of cover board (5) and
The lower end of gooseneck (6) is fixedly connected, and is fixedly connected on the outside of the upper end of gooseneck (6) and the arc of arc elastic snap-gauge (8).
2. the microphone fixed frame in a kind of novel multimedia teaching according to claim 1, it is characterised in that:The arc
It is fixedly connected with the upper end of support plate (7) on the outside of the arc of elastic snap-gauge (8), the lower end of support plate (7) right side and frictional gas spring
(12) left end is fixedly connected, and the right end of frictional gas spring (12) is fixed with sponge cover (10) by fixing device (9).
3. the microphone fixed frame in a kind of novel multimedia teaching according to claim 2, it is characterised in that:The fixation
Device (9) includes fixed block (93), and the left side of fixed block (93) is fixedly connected with the right end of frictional gas spring (12), fixed
The card hole (92) and fixed column (91) of block (93) upper surface are clamped, and the upper end of fixed column (91) and the lateral surface of sponge cover (10) are solid
Fixed connection.
4. the microphone fixed frame in a kind of novel multimedia teaching according to claim 1, it is characterised in that:The strength
The quantity of permanent magnetic iron block (3) is four, and four powerful permanent iron blocks (3) are angularly distributed around the central axis of tube body (1).
5. the microphone fixed frame in a kind of novel multimedia teaching according to claim 1, it is characterised in that:The foam
The thickness of plate (4) vertically is less than the length of powerful permanent iron block (3) vertically, and the lower surface of cystosepiment (4)
It is bonded with anti-slip rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721765515.6U CN207968782U (en) | 2017-12-18 | 2017-12-18 | A kind of microphone fixed frame in novel multimedia teaching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721765515.6U CN207968782U (en) | 2017-12-18 | 2017-12-18 | A kind of microphone fixed frame in novel multimedia teaching |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207968782U true CN207968782U (en) | 2018-10-12 |
Family
ID=63729217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721765515.6U Expired - Fee Related CN207968782U (en) | 2017-12-18 | 2017-12-18 | A kind of microphone fixed frame in novel multimedia teaching |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207968782U (en) |
-
2017
- 2017-12-18 CN CN201721765515.6U patent/CN207968782U/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: 20181012 Termination date: 20181218 |
|
CF01 | Termination of patent right due to non-payment of annual fee |