CN209627700U - Public address set is used in a kind of education - Google Patents
Public address set is used in a kind of education Download PDFInfo
- Publication number
- CN209627700U CN209627700U CN201920560007.7U CN201920560007U CN209627700U CN 209627700 U CN209627700 U CN 209627700U CN 201920560007 U CN201920560007 U CN 201920560007U CN 209627700 U CN209627700 U CN 209627700U
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- CN
- China
- Prior art keywords
- ontology
- amplifies
- buffer stopper
- public address
- dust
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Abstract
The utility model discloses a kind of education public address sets, including the ontology that amplifies, the side of the ontology that amplifies be provided with waist across, sound equipment hole is provided on front side of the ontology that amplifies, the side in the sound equipment hole is provided with dust-proof web plate, it is provided with Air Filter on the inside of the dust-proof web plate, protection mechanism is provided on the outside of the ontology that amplifies, is provided with hanging nose on rear side of the ontology that amplifies；The amplify side of ontology lower end is provided with supporting block, support adjusting rod, rotating bar, limiting slot, placing groove and spring, convenient for being supported to the tilted-putted ontology that amplifies, avoid amplifying ontology rear side without supporting mechanism, it causes that slant setting cannot be carried out to the ontology that amplifies, it amplifies and is provided with buffer stopper, rubber pad, bolster and buckle on the outside of ontology, convenient for protecting on the outside of the ontology that amplifies, avoiding collision power to damaging on the outside of the ontology that amplifies.
Description
Technical field
The utility model belongs to public address set technical field, and in particular to public address set is used in a kind of education.
Background technique
During teaching, since classroom is larger, number is more, in order to make personnel not hear the content of courses preferably, says
Teacher can generally carry public address set, the general small volume of education public address set, be provided with waist across, hanging nose etc. convenient for carry-on
It carries, it is easy to operate, it is easy to use.
Existing education during use, when public address set is placed in lecture by lecturer, is amplified with public address set
Device is not provided with supporting mechanism, causes to carry out slant setting, the sound equipment of public address set side to public address set well
Hole cannot be well towards the personnel of listening to the teacher, and using effect is bad, and in addition when carrying, outside is easy to public address set collision and makes
At damage, dust when writing easily enters on the inside of the Air Filter of sound equipment hole side, causes cleaning inconvenient, thus it is proposed that a kind of
Public address set is used in education.
Utility model content
The purpose of this utility model is to provide a kind of education public address sets, existing to solve to propose in above-mentioned background technique
During use with public address set, when public address set is placed in lecture by lecturer, public address set is not set for some education
Supporting mechanism is set, causes to carry out slant setting to public address set well, the sound equipment hole of public address set side cannot be fine
Towards the personnel of listening to the teacher, using effect is bad, in addition when carrying, outside be easy to public address set collision damage, book
Dust when writing easily enters on the inside of the Air Filter of sound equipment hole side, the problem for causing cleaning inconvenient.
To achieve the above object, the utility model provides the following technical solutions: a kind of education public address set, including amplifies
Ontology, the side of the ontology that amplifies be provided with waist across, sound equipment hole is provided on front side of the ontology that amplifies, the sound equipment hole
Side is provided with dust-proof web plate, and Air Filter is provided on the inside of the dust-proof web plate, is provided on the outside of the ontology that amplifies anti-
Mechanism is protected, is provided with hanging nose on rear side of the ontology that amplifies, the side of the ontology that amplifies, which is located to offer on the downside of hanging nose, puts
Slot is set, the side of the placing groove lower end is provided with rotation slot, and rotating bar, the rotating bar are provided on the inside of the rotation slot
Side be welded with supporting block.
Preferably, the protection mechanism includes buffer stopper, rubber pad, bolster and buckle, the outside of the ontology that amplifies
Open up fluted, the side of the groove is provided with buffer stopper, and the side of the buffer stopper is provided with buckle, the buffer stopper with
The ontology that amplifies is connected together by buckle and groove.
Preferably, it is provided with spring on the inside of the supporting block, support adjusting rod is provided on the inside of the spring, it is described
Support adjusting rod carries out elastic connection by spring with supporting block.
Preferably, it is provided with limiting slot on the outside of the rotation slot, the limiting slot is distributed around the side of rotation slot, institute
It states supporting block and amplifies ontology and be connected together by support adjusting rod and limiting slot.
Preferably, the side of the dust-proof web plate is fixed with gasket, the inside of the dust-proof web plate by viscous stick of glue
It is provided with connection boss, the connection boss is an integral structure with the ontology that amplifies, and the dust-proof web plate passes through with boss is connect
Be screwed connection.
Preferably, there are four the buffer stopper settings, the length of the buffer stopper is greater than the thickness for the ontology that amplifies, described slow
It rushes and is provided with rubber pad on the outside of block.
Preferably, the side of the buffer stopper is provided with bolster close to the ontology that amplifies, and the bolster is " V " font,
The rubber pad is an integral structure with buffer stopper.
Compared with prior art, the utility model has the beneficial effects that
(1) the amplify side of ontology lower end is provided with supporting block, support adjusting rod, rotating bar, limiting slot, placing groove and bullet
Spring, convenient for being supported to the tilted-putted ontology that amplifies, for the ontology rear side that avoids amplifying without supporting mechanism, causing cannot be to expansion
Sound ontology carries out slant setting, influences the direction in sound equipment hole, causes sound that cannot transmit well to the side of student, convenient for mentioning
The practicability of high device.
(2) it amplifies and is provided with buffer stopper, rubber pad, bolster and buckle on the outside of ontology, convenient for the outer of the ontology that amplifies
Side is protected, and avoids collision power to damaging on the outside of the ontology that amplifies, while being dismounted easily to buffer stopper, convenient for improving dimension
That protects is convenient, Air Filter, dust-proof web plate and gasket is provided on front side of the ontology that amplifies, dust-proof web plate passes through spiral shell with boss is connect
Line connection avoids Air Filter from being an integral structure with the ontology that amplifies, causes to Air Filter convenient for carrying out dismounting and cleaning to Air Filter
The inconvenience of inside dust cleaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right side structural representation of the utility model；
Fig. 3 is schematic cross-sectional view at the A of Fig. 2 of the utility model；
Fig. 4 is schematic cross-sectional view at the B of Fig. 1 of the utility model；
In figure: 1, amplify ontology；2, waist across；3, Air Filter；4, dust-proof web plate；5, buffer stopper；6, boss is connected；7, sound equipment
Hole；8, hanging nose；9, supporting block；10, support adjusting rod；11, rotating bar；12, limiting slot；13, placing groove；14, spring；15, rubber
Rubber mat；16, bolster；17, it buckles.
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.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of education public address set, including amplify
Ontology 1, the side for the ontology 1 that amplifies are provided with waist across 2, and the front side for the ontology 1 that amplifies is provided with sound equipment hole 7, and the side in sound equipment hole 7 is set
It is equipped with dust-proof web plate 4, convenient for avoiding dust from passing through the inside that sound equipment hole 7 enters the ontology 1 that amplifies, the inside of dust-proof web plate 4 is set
It is equipped with Air Filter 3, the outside for the ontology 1 that amplifies is provided with protection mechanism, and the rear side for the ontology 1 that amplifies is provided with hanging nose 8, convenient for amplifying
Ontology 1 is fixed with waistband, and the downside that the side for the ontology 1 that amplifies is located at hanging nose 8 offers placing groove 13,13 lower end of placing groove
Side be provided with rotation slot, rotating bar 11 is provided on the inside of rotation slot, the side of rotating bar 11 is welded with supporting block
9, convenient for being supported to the tilted-putted ontology 1 that amplifies.
In the present embodiment, it is preferred that protection mechanism includes buffer stopper 5, rubber pad 15, bolster 16 and buckle 17, is amplified
The outside of ontology 1 opens up fluted, and the side of groove is provided with buffer stopper 5, buffers convenient for the impact force to outside, buffers
The side of block 5 is provided with buckle 17, buffer stopper 5 with amplify ontology 1 and be connected together by buckle 17 and groove, convenient for peace
Dress.
In the present embodiment, it is preferred that the inside of supporting block 9 is provided with spring 14, and the inside of spring 14 is provided with support and adjusts
Pole 10 carries out elastic connection convenient for adjusting the angle of supporting block 9, support adjusting rod 10 and supporting block 9 by spring 14.
In the present embodiment, it is preferred that be provided with limiting slot 12 on the outside of rotation slot, limiting slot 12 is distributed around rotation slot
Side, supporting block 9 passes through support adjusting rod 10 with the ontology 1 that amplifies and limiting slot 12 is connected together, convenient for preferably adjusting
The rotational angle of supporting block 9.
In the present embodiment, it is preferred that the side of dust-proof web plate 4 is fixed with gasket by viscous stick of glue, is convenient for Air Filter
The sealing of plate 4 and 1 junction of ontology that amplifies, the inside of dust-proof web plate 4 are provided with connection boss 6, connection boss 6 and the ontology that amplifies
1 is an integral structure, and dust-proof web plate 4 is threadably secured connection with boss 6 is connect, convenient for installing to dust-proof web plate 4.
In the present embodiment, it is preferred that there are four the settings of buffer stopper 5, and the length of buffer stopper 5 is greater than the thickness for the ontology 1 that amplifies,
The outside of buffer stopper 5 is provided with rubber pad 15, convenient for improving the buffering effect to outside collision power.
In the present embodiment, it is preferred that the side of buffer stopper 5 is provided with bolster 16 close to the ontology 1 that amplifies, and bolster 16 is
" V " font, is convenient for better buffering effect, and rubber pad 15 is an integral structure with buffer stopper 5.
The working principle and process for using of the utility model: when in use, pull support adjusting rod 10 to away from the sheet that amplifies
The side of body 1 moves, and then is detached from one end of support adjusting rod 10 on the inside of limiting slot 12, and at this moment supporting block 9 can pass through
Rotating bar 11 is rotated with the ontology 1 that amplifies, and is adjusted and is arrived suitable position, in order to pass through supporting block 9 to the inclined ontology 1 that amplifies
It is supported, then unclamps support adjusting rod 10, one end of support adjusting rod 10 can be made under the resilient force of spring 14
Into the inside of another limiting slot 12, the rotation of supporting block 9 is limited, convenient for carrying out slant setting, Jin Erke to the ontology 1 that amplifies
Transmit sound equipment hole 7 to the direction of student, when not using supporting block 9, backout can make supporting block 9
The inside of placing groove 13 is taken in, passes through rubber pad 15 and bolster during use convenient for saving external the space occupied
16 elastic force improves the safety for the ontology 1 that amplifies convenient for buffering to 1 outside collision of ontology that amplifies, while working as buffer stopper
After 5 are damaged, buffer stopper 5 can be dismounted by buckling 17 engaging with card slot, convenient for improving the convenience of maintenance, when
When the inside accumulation of Air Filter 3 has dust, it can revolve and dust-proof web plate 4 is sent to be detached from boss 6 is connect, and then Air Filter 3 is carried out
Cleaning, reduces the difficulty of cleaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of education public address set, including the ontology that amplifies (1), it is characterised in that: the side of the ontology that amplifies (1) is arranged
There is waist across (2), is provided with sound equipment hole (7) on front side of the ontology that amplifies (1), the side of the sound equipment hole (7) is provided with dust-proof
Web plate (4) is provided with Air Filter (3) on the inside of the dust-proof web plate (4), is provided with protection on the outside of the ontology that amplifies (1)
Mechanism is provided with hanging nose (8) on rear side of the ontology that amplifies (1), and the side of the ontology that amplifies (1) is located under hanging nose (8)
Side offers placing groove (13), and the side of placing groove (13) lower end is provided with rotation slot, the inside setting of the rotation slot
Have rotating bar (11), the side of the rotating bar (11) is welded with supporting block (9).
2. a kind of education public address set according to claim 1, it is characterised in that: the protection mechanism includes buffer stopper
(5), rubber pad (15), bolster (16) and buckle (17), open up fluted, the groove on the outside of the ontology that amplifies (1)
Side be provided with buffer stopper (5), the side of the buffer stopper (5) is provided with buckle (17), the buffer stopper (5) and amplifies this
Body (1) is connected together by buckle (17) and groove.
3. a kind of education public address set according to claim 1, it is characterised in that: set on the inside of the supporting block (9)
It is equipped with spring (14), is provided with support adjusting rod (10) on the inside of the spring (14), the support adjusting rod (10) and support
Block (9) carries out elastic connection by spring (14).
4. a kind of education public address set according to claim 3, it is characterised in that: setting is limited on the outside of the rotation slot
Position slot (12), the limiting slot (12) are distributed around the side of rotation slot, and the supporting block (9) passes through with the ontology that amplifies (1)
Support adjusting rod (10) and limiting slot (12) are connected together.
5. a kind of education public address set according to claim 1, it is characterised in that: the side of the dust-proof web plate (4)
It is fixed with gasket by viscous stick of glue, connection boss (6), the connection boss are provided on the inside of the dust-proof web plate (4)
(6) it is an integral structure with the ontology that amplifies (1), the dust-proof web plate (4) is threadably secured connection with boss (6) is connect.
6. a kind of education public address set according to claim 2, it is characterised in that: the buffer stopper (5) is provided with four
A, the length of the buffer stopper (5) is greater than the thickness for ontology (1) that amplifies, and is provided with rubber pad on the outside of the buffer stopper (5)
(15)。
7. a kind of education public address set according to claim 2, it is characterised in that: the side of the buffer stopper (5) is leaned on
The ontology (1) that closely amplifies is provided with bolster (16), and the bolster (16) is " V " font, the rubber pad (15) and buffer stopper
(5) it is an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920560007.7U CN209627700U (en) | 2019-04-23 | 2019-04-23 | Public address set is used in a kind of education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920560007.7U CN209627700U (en) | 2019-04-23 | 2019-04-23 | Public address set is used in a kind of education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627700U true CN209627700U (en) | 2019-11-12 |
Family
ID=68459016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920560007.7U Expired - Fee Related CN209627700U (en) | 2019-04-23 | 2019-04-23 | Public address set is used in a kind of education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627700U (en) |
-
2019
- 2019-04-23 CN CN201920560007.7U patent/CN209627700U/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: 20191112 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |