CN209299520U - A kind of university classroom wireless microphone - Google Patents
A kind of university classroom wireless microphone Download PDFInfo
- Publication number
- CN209299520U CN209299520U CN201920246185.2U CN201920246185U CN209299520U CN 209299520 U CN209299520 U CN 209299520U CN 201920246185 U CN201920246185 U CN 201920246185U CN 209299520 U CN209299520 U CN 209299520U
- Authority
- CN
- China
- Prior art keywords
- main body
- loudspeaker
- frame
- wireless microphone
- hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of university classroom wireless microphones, including cross bar and loudspeaker main body, frame is provided with below the loudspeaker main body, multiple groups through-hole is provided at the top of the frame, and the inside of through-hole is all socketed with limited post, the outside of the limited post is all provided with damping spring, the damping spring is located at the top of frame, the edge of the loudspeaker main body is all provided with corner protector, the lateral surface of the loudspeaker main body is all provided with buffer stopper, ring is fixedly mounted in the top of the loudspeaker main body, and the mounting ring is located at the outside of cross bar.The utility model is by installation ring set on cross bar, and the first mounting hole and the second mounting hole are passed through using bolt, to be installed to loudspeaker, it is brought convenience to the use of people, can also make resilient cushion directly with horizontal face contact, it is supported by fixed block and frame, according to the demand of people can select that the loudspeaker is lifted or is horizontally arranged.
Description
Technical field
The utility model relates to teaching equipment field, specially a kind of university classroom wireless microphone.
Background technique
The mode being wirelessly transferred when wireless microphone by two kinds, a kind of tool that transmission of sound signals is gone out can
Sound is amplified, since university classroom generally accommodates, student is more, to guarantee that the student in each corner in classroom can listen
The sound of clear teacher is also generally provided with loudspeaker on University classroom, but the installation of existing wireless microphone is inconvenient, to people with
It bothers, and existing wireless microphone damping effect is bad, under external collision, be easy to cause falling or touching for loudspeaker
Damage, protective performance is preferable, influences the service life of loudspeaker.
Utility model content
The purpose of this utility model is that: it is inconvenient in order to solve existing wireless microphone installation, trouble is brought,
And existing wireless microphone damping effect is bad, under external collision, be easy to cause loudspeaker fall or clashing and breaking, protective
The problem of energy is preferable, influences the service life of loudspeaker, provides a kind of university classroom wireless microphone.
To achieve the above object, the utility model provides the following technical solutions: a kind of university classroom wireless microphone, including
Cross bar and loudspeaker main body are provided with frame below the loudspeaker main body, multiple groups through-hole are provided at the top of the frame,
And the inside of through-hole is all socketed with limited post, the outside of the limited post is all provided with damping spring, and the damping spring is located at
The top of frame, the edge of the loudspeaker main body are all provided with corner protector, and the lateral surface of the loudspeaker main body is all provided with
Ring is fixedly mounted in the top of buffer stopper, the loudspeaker main body, and the mounting ring is located at the outside of cross bar.
Preferably, the bottom of the limited post is all fixed with baffle, and the baffle is in cylindrical structure, and the radius of baffle
Greater than the radius of through-hole, the longitudinal cross-section of the frame is in " U " font structure, and baffle is located at the inside of frame.
Preferably, the cross bar is internally provided with the first mounting hole, and the both ends inside the mounting ring are all provided with
Two mounting holes, and the radius of the first mounting hole and the second mounting hole is identical.
Preferably, the side of the loudspeaker main body is provided with louver, and the loudspeaker body interior is close to louver
Side be provided with Air Filter.
Preferably, the two sides of the base of frame are all provided with fixed block, and the bottom of fixed block is all pasted with resilient cushion.
Preferably, buffer stopper structure hemispherical, and buffer stopper is rubber material.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through installation ring set on cross bar,
And pass through the first mounting hole and the second mounting hole using bolt and brought convenience with being installed to loudspeaker to the use of people,
Resilient cushion can also be made directly with horizontal face contact, to be supported by fixed block and frame, can be according to the demand of people, selecting should
Loudspeaker is lifted or is horizontally arranged, and when wireless microphone is by external force, can be by compression shock absorption spring, to liquidate
The dynamics hit reduces buffering, to protect to the wireless microphone, and by corner protector and buffer stopper so that the loudspeaker is prevented
It is more preferable to protect effect, it is impaired to prevent loudspeaker, extend the service life of the loudspeaker.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the enlarged drawing of the utility model A；
Fig. 3 is the side structure schematic view of the utility model.
In figure: 1, loudspeaker main body；2, frame；3, through-hole；4, limited post；5, damping spring；6, baffle；7, fixed block；
8, resilient cushion；9, corner protector；10, buffer stopper；11, louver；12, Air Filter；13, cross bar；14, mounting ring；15, the first installation
Hole；16, the second mounting hole.
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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of university classroom wireless microphone, including cross bar 13 and loudspeaker main body 1, loudspeaker main body
1 lower section is provided with frame 2, and the top of frame 2 is provided with multiple groups through-hole 3, and the inside of through-hole 3 is all socketed with limited post 4, limit
The outside of position column 4 is all provided with damping spring 5, and damping spring 5 is located at the top of frame 2, and the edge of loudspeaker main body 1 is all set
It is equipped with corner protector 9, the lateral surface of loudspeaker main body 1 is all provided with buffer stopper 10, and ring 14 is fixedly mounted in the top of loudspeaker main body 1,
Mounting ring 14 is located at the outside of cross bar 13, and cross bar 13 is internally provided with the first mounting hole 15, and the both ends inside mounting ring 14 are all
It is provided with the second mounting hole 16, and the first mounting hole 15 is identical with the radius of the second mounting hole 16, passes through the first peace using bolt
Hole 15 and the second mounting hole 16 are filled, mounting ring 14 is fixed on cross bar 13, to carry out hanging installation to the wireless microphone,
Convenient for people to use, the side of loudspeaker main body 1 is provided with louver 11, and 1 inside of loudspeaker main body is close to louver 11
Side is provided with Air Filter 12, and Air Filter 12 can stop dust, to reduce infecting for dust, guarantees the sound of loudspeaker
Matter.
In the present embodiment, when the wireless microphone is by external impacts, by 5 deformation of damping spring, to the nothing
Line loudspeaker is buffered, and corner protector 9 makes the better protecting effect of the wireless microphone, and extend the loudspeaker uses the longevity
Life.
It please focus on refering to fig. 1 and Fig. 3, the bottom of limited post 4 are all fixed with baffle 6, baffle 6 is in cylindrical structure, and is kept off
The radius of plate 6 is greater than the radius of through-hole 3, and the longitudinal cross-section of frame 2 is in " U " font structure, and baffle 6 is located at the inside of frame 2.
In the present invention, it is moved up and down by limited post 4 in the inside of through-hole 3, to prevent damping spring 5 in level side
To run-off the straight, baffle 6 prevents limited post 4 from falling off, and guarantees being normally carried out for damping.
Please emphatically refering to fig. 1 and Fig. 3, the two sides of 2 bottom of frame are all provided with fixed block 7, and the bottom of fixed block 7 is all viscous
Post resilient cushion 8；The structure hemispherical of buffer stopper 10, and buffer stopper 10 is rubber material.
In the present invention, by resilient cushion 8 and horizontal face contact, frame 2 and fixed block 7 can be made to be supported, selected
It selects and is horizontally arranged the loudspeaker, facilitate people according to oneself demand, select the disposing way of the loudspeaker, and by slow
Block 10 and resilient cushion 8 are rushed, to be buffered when loudspeaker is by external collision, to protect the loudspeaker.
Working principle: getting out cross bar 13 on roof in advance, makes 14 sets of the mounting ring outsides in cross bar 13, to wear using bolt
The first mounting hole 15 and the second mounting hole 16 are crossed, and is tightened, to be installed to the loudspeaker, facilitates and hangs the loudspeaker
Dress, brings convenience to the use of people, and can select for the wireless microphone to be horizontally arranged, make frame 2 according to the needs of people
The loudspeaker is supported with fixed block 7, and when the loudspeaker is by external impacts, damping spring 5 is compressed, is led to
5 deformation of damping spring is crossed to buffer to impact force, which is protected, and by limited post 4 in through-hole 3
Inside move up and down, to play guiding role to damping spring 5, prevent damping spring 5 from tilting, and corner protector 9 and buffer stopper 10
The loudspeaker can also be protected, keep the protective performance of the wireless microphone more preferable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of university classroom wireless microphone, including cross bar (13) and loudspeaker main body (1), it is characterised in that: described to amplify
It is provided with frame (2), is provided with multiple groups through-hole (3) at the top of the frame (2), and through-hole (3) is interior below device main body (1)
Side is all socketed with limited post (4), and the outside of the limited post (4) is all provided with damping spring (5), damping spring (5) position
Edge in the top of frame (2), the loudspeaker main body (1) is all provided with corner protector (9), the loudspeaker main body (1)
Lateral surface is all provided with buffer stopper (10), and ring (14) are fixedly mounted in the top of the loudspeaker main body (1), the mounting ring (14)
Positioned at the outside of cross bar (13).
2. a kind of university classroom wireless microphone according to claim 1, it is characterised in that: the bottom of the limited post (4)
Portion is all fixed with baffle (6), and the baffle (6) is in cylindrical structure, and the radius of baffle (6) is greater than the radius of through-hole (3), institute
The longitudinal cross-section of frame (2) is stated in " U " font structure, and baffle (6) is located at the inside of frame (2).
3. a kind of university classroom wireless microphone according to claim 1, it is characterised in that: the inside of the cross bar (13)
It is provided with the first mounting hole (15), the internal both ends of the mounting ring (14) are all provided with the second mounting hole (16), and the first peace
It is identical with the radius of the second mounting hole (16) to fill hole (15).
4. a kind of university classroom wireless microphone according to claim 1, it is characterised in that: the loudspeaker main body (1)
Side be provided with louver (11), the internal side close to louver (11) of the loudspeaker main body (1) is provided with Air Filter
(12)。
5. a kind of university classroom wireless microphone according to claim 1, it is characterised in that: frame (2) bottom
Two sides are all provided with fixed block (7), and the bottom of fixed block (7) is all pasted with resilient cushion (8).
6. a kind of university classroom wireless microphone according to claim 1, it is characterised in that: the buffer stopper (10) is in half
Chondritic, and buffer stopper (10) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246185.2U CN209299520U (en) | 2019-02-27 | 2019-02-27 | A kind of university classroom wireless microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246185.2U CN209299520U (en) | 2019-02-27 | 2019-02-27 | A kind of university classroom wireless microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209299520U true CN209299520U (en) | 2019-08-23 |
Family
ID=67642856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920246185.2U Expired - Fee Related CN209299520U (en) | 2019-02-27 | 2019-02-27 | A kind of university classroom wireless microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209299520U (en) |
-
2019
- 2019-02-27 CN CN201920246185.2U patent/CN209299520U/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: 20190823 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |