CN209545879U - A kind of English teaching loudspeaker being easily installed in teacher's loins - Google Patents
A kind of English teaching loudspeaker being easily installed in teacher's loins Download PDFInfo
- Publication number
- CN209545879U CN209545879U CN201920570757.2U CN201920570757U CN209545879U CN 209545879 U CN209545879 U CN 209545879U CN 201920570757 U CN201920570757 U CN 201920570757U CN 209545879 U CN209545879 U CN 209545879U
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- CN
- China
- Prior art keywords
- fixedly connected
- loudspeaker
- cover board
- loins
- teacher
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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 a kind of English teaching loudspeakers being easily installed in teacher's loins, including loudspeaker ontology, cover board and earphone, the top of loudspeaker ontology is arranged in the cover board, the rear end face of the loudspeaker ontology is fixedly connected with back splint, accommodating groove is offered at the top of end face thereafter on the loudspeaker ontology, the bottom of the accommodating groove is fixedly connected with telescopic rod, limit plate is fixedly connected at the top of the telescopic rod, the bottom of the limit plate is fixedly connected with spring, the inside that the top of the telescopic rod passes through spring is fixedly connected with the bottom of limit plate.The utility model passes through above-mentioned isostructural cooperation; realizing by earphone cord from being wound can be accommodated in loudspeaker; the advantages of preventing tangled up and knotted; the loudspeaker earphone cable for solving existing teaching is inconvenient to store; often tangled up and knotted is together; the problem of unlocking and not only bother, and wasting time, delay instructional blocks of time.
Description
Technical field
The utility model relates to loudspeaker technical field, specially a kind of English teaching use being easily installed in teacher's loins
Loudspeaker.
Background technique
Loudspeaker can amplify sound, and sound transmission is farther, and loudspeaker can according to its volume, usage mode and purposes
There are many type, respectively there is it using where advantage, for loudspeaker because volume size is different, purposes is different, small volume
It is suitble to teacher to use, hangs over loins, plays both hands more free, however the loudspeaker earphone cable of existing teaching is inconvenient to receive
It receives, often tangled up and knotted together, is unlocked and not only bothered, and is wasted time, and instructional blocks of time is delayed, this is current this field
Technical staff's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of English teaching loudspeakers being easily installed in teacher's loins, have
Earphone cord from being wound can be subjected to the advantages of being accommodated in loudspeaker, preventing tangled up and knotted, solve the loudspeaker of existing teaching
Earphone cable is inconvenient to store, and often tangled up and knotted together, is unlocked and not only bothered, and is wasted time, and delays instructional blocks of time
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of English being easily installed in teacher's loins
Language teaching loudspeaker, including loudspeaker ontology, cover board and earphone, the top of loudspeaker ontology is arranged in the cover board, described
The rear end face of loudspeaker ontology is fixedly connected with back splint, offers storage at the top of end face thereafter on the loudspeaker ontology
Slot, the bottom of the accommodating groove are fixedly connected with telescopic rod, and limit plate, the limit are fixedly connected at the top of the telescopic rod
The bottom of plate is fixedly connected with spring, and the inside that the top of the telescopic rod passes through spring is fixedly connected with the bottom of limit plate,
The bottom of the cover board is fixedly connected with sleeve, and the inner wall of its close bottom is fixedly connected with restraining position ring block in the sleeve, described
It is fixedly connected at the top of the bottom of spring and stop collar, the two sides of the accommodating groove are fixedly connected to fixed block, the cover board
Bottom and the top of fixed block be clamped, handle is fixedly connected at the top of the cover board, close to its front end face on the cover board
Top through offering semicircle orifice.
Preferably, the two sides of the loudspeaker ontology are fixedly connected to snap-gauge, and the earphone is connected to snap-gauge groove
It is internal.
Preferably, the bottom on the cover board close to its two sides is fixedly connected to fixture block, the top of two fixed blocks
Portion offers card slot, and the fixture block is connected to the inside of card slot.
Preferably, the shape of the cover board is adapted with the shape of accommodating groove.
Preferably, the surface of the handle is wavy.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model passes through setting cover board, accommodating groove, telescopic rod, limit plate, spring, sleeve, stop collar, fixation
Block, handle, semicircle orifice, fixture block and card slot, pull handle makes cover board be detached from accommodating groove, so that sleeve is pulled out accommodating groove, manually
By earphone cable uniform winding on sleeve, the earphone cable that would extend out after winding is placed in semicircle orifice, and come loose handle, by
Cover board is connected in fixed plate in the reset response of spring, be accommodated in loudspeaker by earphone cord from being wound to reach,
Prevent the effect of tangled up and knotted.
Two, the utility model by setting snap-gauge, when earphone when not in use, earphone is connected on snap-gauge, earphone is prevented
Fall damage.
Detailed description of the invention
Fig. 1 is that the utility model faces broken section structural schematic diagram；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is the utility model side structure schematic view；
Fig. 4 is that the utility model overlooks view structural schematic diagram；
Fig. 5 is the partial enlargement structural representation of the utility model A.
In figure: 1- loudspeaker ontology, 2- cover board, 3- earphone, 4- back splint, 5- accommodating groove, 6- telescopic rod, 7- limit plate, 8-
Spring, 9- sleeve, 10- stop collar, 11- fixed block, 12- handle, 13- semicircle orifice, 14- snap-gauge, 15- fixture block, 16- card slot.
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 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of English being easily installed in teacher's loins
Language teaching loudspeaker, including loudspeaker ontology 1, cover board 2 and earphone 3, loudspeaker ontology 1 are existing for amplifying sound
Machine, cover board 2 prevent dust from entering, earphone 3 is used to sound being passed to loudspeaker ontology 1, and cover board 2 is set for blocking accommodating groove 5
It sets at the top of loudspeaker ontology 1, the rear end face of loudspeaker ontology 1 is fixedly connected with back splint 4, and back splint 4 is convenient for users to wearing
Accommodating groove 5 is offered at the top of end face thereafter on waist, loudspeaker ontology 1, accommodating groove 5 is used for winding headphone line, receives
Receiving the bottom of slot 5 is fixedly connected with telescopic rod 6, and the top of telescopic rod 6 is fixedly connected with limit plate 7, and the bottom of limit plate 7 is fixed
It is connected with spring 8, the inside that the top of telescopic rod 6 passes through spring 8 is fixedly connected with the bottom of limit plate 7, and the bottom of cover board 2 is solid
Surely it is connected with sleeve 9, the inner wall of its close bottom is fixedly connected with restraining position ring block 10, the bottom of spring 8 and stop collar 10 in sleeve 9
Top be fixedly connected, the two sides of accommodating groove 5 are fixedly connected to fixed block 11, the bottom of cover board 2 and the top of fixed block 11
Clamping, the top of cover board 2 are fixedly connected with handle 12, run through on cover board 2 close to the top of its front end face and offer semicircle orifice 13,
Pull handle 12 pulls out cover board 2 from accommodating groove 5, and cover board 2 pulls out sleeve 9 from accommodating groove 5, the limit on 9 inner wall of sleeve
Limit plate 7 on position ring 10 and telescopic rod 6 is close to each other, and the spring 8 between stop collar 10 and limit plate 7 is compressed, at this point, will
For earphone cable uniform winding on earphone 3 on sleeve 9, the earphone cable that would extend out accommodating groove 5 after winding is placed on semicircle
In hole 13, then come loose handle 12, due to the reset response of spring 8, moves downward sleeve 9, so that cover board 2 be made to transport downwards
Dynamic, the card slot 16 at 11 top of fixture block 15 and fixed block of 2 bottom of cover board is clamped, and be loosened cover board 2 will not, is reached and twine earphone cable
Around be accommodated in loudspeaker, the effect of tangled up and knotted is prevented, the two sides of loudspeaker ontology 1 are fixedly connected to snap-gauge 14,
Earphone 3 is connected to the inside of 14 groove of snap-gauge, when earphone 3 when not in use, earphone 3 is connected on snap-gauge 14, prevents earphone 3 from falling
Damage is fallen, the bottom of its close two sides is fixedly connected to fixture block 15 on cover board 2, and the top of two fixed blocks 11 offers card
Slot 16, fixture block 15 are connected to the inside of card slot 16, and fixture block 15 and the mutual cooperation of card slot 16 loosen cover board 2 will not, lead to earphone
Line exposes, and the shape of cover board 2 is adapted with the shape of accommodating groove 5, and cover board 2 and accommodating groove 5 are bonded, and prevents dust from falling into accommodating groove
5, keep the surface of handle 12 wavy, increases the frictional force of handle 12 and watch face, do not fall off handle 12.
Working principle: this is easily installed the English teaching loudspeaker in teacher's loins in use, pull handle 12, will cover
Plate 2 is pulled out from accommodating groove 5, and cover board 2 pulls out sleeve 9 from accommodating groove 5, stop collar 10 and telescopic rod 6 on 9 inner wall of sleeve
On limit plate 7 it is close to each other, the spring 8 between stop collar 10 and limit plate 7 is compressed, at this point, by the earphone cable on earphone 3
On sleeve 9, the earphone cable that would extend out accommodating groove 5 after winding is placed in semicircle orifice 13 uniform winding, is then come loose
Handle 12 moves downward sleeve 9 due to the reset response of spring 8, so that cover board 2 is moved downward, the card of 2 bottom of cover board
The card slot 16 at 11 top of block 15 and fixed block is clamped, and be loosened cover board 2 will not, is reached and be accommodated in amplifying by earphone cord from being wound
In device, the effect of tangled up and knotted is prevented.
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 (5)
1. a kind of English teaching loudspeaker being easily installed in teacher's loins, including loudspeaker ontology (1), cover board (2) and ear
Machine (3), top of cover board (2) setting in loudspeaker ontology (1), it is characterised in that: the rear end of the loudspeaker ontology (1)
Face is fixedly connected with back splint (4), is offered accommodating groove (5) at the top of end face thereafter on the loudspeaker ontology (1), described
The bottom of accommodating groove (5) is fixedly connected with telescopic rod (6), is fixedly connected with limit plate (7), institute at the top of the telescopic rod (6)
The bottom for stating limit plate (7) is fixedly connected with spring (8), and the top of the telescopic rod (6) passes through inside and the limit of spring (8)
The bottom of plate (7) is fixedly connected, and the bottom of the cover board (2) is fixedly connected with sleeve (9), close to its bottom in the sleeve (9)
The inner wall in portion is fixedly connected restraining position ring block (10), is fixedly connected at the top of the bottom and stop collar (10) of the spring (8), described
The two sides of accommodating groove (5) are fixedly connected to fixed block (11), the bottom of the cover board (2) and the top card of fixed block (11)
It connects, is fixedly connected with handle (12) at the top of the cover board (2), run through on the cover board (2) close to the top of its front end face and open
Equipped with semicircle orifice (13).
2. a kind of English teaching loudspeaker being easily installed in teacher's loins according to claim 1, it is characterised in that:
The two sides of the loudspeaker ontology (1) are fixedly connected to snap-gauge (14), and the earphone (3) is connected to the interior of snap-gauge (14) groove
Portion.
3. a kind of English teaching loudspeaker being easily installed in teacher's loins according to claim 1, it is characterised in that:
Bottom on the cover board (2) close to its two sides is fixedly connected to fixture block (15), and the top of two fixed blocks (11) is equal
It offers card slot (16), the fixture block (15) is connected to the inside of card slot (16).
4. a kind of English teaching loudspeaker being easily installed in teacher's loins according to claim 1, it is characterised in that:
The shape of the cover board (2) is adapted with the shape of accommodating groove (5).
5. a kind of English teaching loudspeaker being easily installed in teacher's loins according to claim 1, it is characterised in that:
The surface of the handle (12) is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570757.2U CN209545879U (en) | 2019-04-25 | 2019-04-25 | A kind of English teaching loudspeaker being easily installed in teacher's loins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920570757.2U CN209545879U (en) | 2019-04-25 | 2019-04-25 | A kind of English teaching loudspeaker being easily installed in teacher's loins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545879U true CN209545879U (en) | 2019-10-25 |
Family
ID=68246333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920570757.2U Expired - Fee Related CN209545879U (en) | 2019-04-25 | 2019-04-25 | A kind of English teaching loudspeaker being easily installed in teacher's loins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545879U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737296A (en) * | 2019-11-05 | 2020-01-31 | 亳州职业技术学院 | kinds of intelligent constant temperature control device |
| CN113178103A (en) * | 2021-04-21 | 2021-07-27 | 临沂市拓普网络股份有限公司 | Teacher uses megaphone based on wisdom classroom |
-
2019
- 2019-04-25 CN CN201920570757.2U patent/CN209545879U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737296A (en) * | 2019-11-05 | 2020-01-31 | 亳州职业技术学院 | kinds of intelligent constant temperature control device |
| CN110737296B (en) * | 2019-11-05 | 2021-03-09 | 亳州职业技术学院 | Intelligent constant temperature control device |
| CN113178103A (en) * | 2021-04-21 | 2021-07-27 | 临沂市拓普网络股份有限公司 | Teacher uses megaphone based on wisdom classroom |
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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: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |