CN207117909U - A kind of detachable audio amplifier of guard - Google Patents
A kind of detachable audio amplifier of guard Download PDFInfo
- Publication number
- CN207117909U CN207117909U CN201721063633.2U CN201721063633U CN207117909U CN 207117909 U CN207117909 U CN 207117909U CN 201721063633 U CN201721063633 U CN 201721063633U CN 207117909 U CN207117909 U CN 207117909U
- Authority
- CN
- China
- Prior art keywords
- plug
- guard
- fixed column
- sound box
- box body
- 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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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a kind of detachable audio amplifier of guard, include sound box body and guard, some fixing holes are provided with the front of sound box body, it is equipped with each fixing hole using plug made of flexible glue, be provided with fixed column in guard medial surface, guard be inserted in by its fixed column in plug combined with sound box body it is fixed together；Plug includes the plug main body of tubular structure, and some circle back-off portions are provided with the outside of plug main body, some squeezing rods are provided with the plug hole of plug.The utility model is by the mutual cooperation of fixed column and the squeezing rod of plug, because the extruding of squeezing rod forms stronger fixed structure behind fixed column insertion plug hole；Extruded simultaneously because fixed column can also be formed to squeezing rod, cooperation in back-off portion is issued to stronger fixed structure in fixing hole, but can be extracted in the case where external force is pulled out outwardly, so guard is easy for installation and removal, acoustics is more preferable after dismounting, can meet the needs of different user.
Description
Technical field
It the utility model is related to speaker products technical field, and in particular to a kind of dismountable audio amplifier of guard, especially just
Take formula Baffle Box of Bluetooth.
Background technology
The guard of audio amplifier mainly has a following effect, and first, decoration function, beautification can be played to the whole outward appearance of product
Effect；Second, shield, loudspeaker can be effectively protected and do not damaged by external force；3rd, dustproof effect, it can prevent larger
Dust granule enter audio amplifier ante-chamber, avoid having undesirable effect the acoustics and service life of audio amplifier.
But due to there is the presence of guard, audio amplifier has some losses in HFS, so as to cause both poor sound quality,
Presence for being not intended to guard for the professional person that tonequality requires higher.However, the small audio amplifier of in general on the market,
Its guard is all integrally fixed at can not dismantle on casing, and therefore, tonequality is unable to reach perfection.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of structure design more rationally, guard can conveniently dismounting and
Installation, use the detachable audio amplifier of more easily guard.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of detachable audio amplifier of guard, bag
Sound box body and guard are included, loudspeaker are arranged in sound box body, and guard, which is fixed in sound box body, covers loudspeaker, its feature
It is：Some fixing holes are provided with the front of sound box body, are equipped with each fixing hole using plug made of flexible glue,
Guard medial surface is provided with fixed column, guard be inserted in by its fixed column in plug combined with sound box body it is fixed together.
Further, the plug includes the plug main body of tubular structure, and the inside of plug main body is for accommodating fixation
The plug hole of post, the top of plug main body are provided with plug and expand head, and plug expands external diameter of the external diameter more than plug main body of head, and plug leads to
Cross its plug expansion head and be stuck in be formed on the expansion platform on fixing hole top and prevent structure of caving in；Some circles are provided with the outside of plug main body to fall
Buckle, the section in back-off portion form inverted triangle structure, and plug is anchored in fixing hole by its back-off portion.Can be with by back-off portion
The frictional force between the hole wall of fixing hole outside plug is improved, does not allow plug easy to fall off.
Further, some squeezing rods are provided with the plug hole of plug, inwall of the squeezing rod along plug hole is uniformly arranged,
Squeezing rod is the thin structure in the thick top in bottom, and the top of squeezing rod is arc-shaped structure, and each extruding is inserted in by fixed column
The fixed structure of fixed column is formed in the space that post surrounds.Squeezing rod has certain elasticity, and it can extrude fixed column, fixed column
It is more tighter toward underthrust after insertion, it can so reach stronger fixed effect.
Further, plug is made of TPU, and plug main body, plug expand head, back-off portion and squeezing rod and be structure as a whole,
Overall construction intensity can be effectively improved.
Preferably, four fixing holes are uniformly provided with sound box body, are then uniformly provided with four fixed columns on guard, one
The corresponding fixing hole of fixed column.
Further, the fixed column is arranged in fixed column base, and fixed column base is arranged at the medial surface of guard, and fixed
Post, fixed column base and guard are structure as a whole, and are made of ebonite, fixed column can so combined with plug more close,
Fixed effect is more preferable.
The utility model sets the plug of special construction by setting fixing hole in sound box body in fixing hole, leads to
The mutual cooperation of the squeezing rod of fixed column and plug is crossed, fixed column is inserted behind plug hole because the extruding formation of squeezing rod is stronger
Fixed structure；Extruded simultaneously because fixed column can also be formed to squeezing rod, plug is produced certain expansion effect, similar expansion
Screw, the cooperation in back-off portion are issued to stronger fixed structure in fixing hole, make plug be difficult to come off, but in external force outwardly
It can be extracted in the case of pulling out, so guard is easy for installation and removal, acoustics is more preferable after dismounting, can meet different use
The demand at family.
Brief description of the drawings
Fig. 1 is the utility model three-dimensional structure diagram；
Fig. 2 is the structure chart that the utility model removes guard；
Fig. 3 is guard cut-away view；
Fig. 4 is guard assembly structure figure；
Fig. 5 is plug planar structure schematic diagram；
Fig. 6 is plug cross-sectional view；
Fig. 7 is plug schematic top plan view.
In figure, 1 is sound box body, and 2 be guard, and 3 be loudspeaker, and 4 be fixing hole, and 5 be plug, and 51 be plug main body, and 52 are
Plug expands head, and 53 be back-off portion, and 54 be plug hole, and 55 be squeezing rod, and 6 be fixed column, and 7 be fixed column base.
Embodiment
In the present embodiment, reference picture 1, Fig. 2, Fig. 3, Fig. 5 and Fig. 7, the detachable audio amplifier of guard, include audio amplifier master
Body 1 and guard 2, loudspeaker 3 are arranged in sound box body 1, and guard 2, which is fixed in sound box body 1, covers loudspeaker 3, in audio amplifier master
The front of body 1 is provided with some fixing holes 4, is equipped with each fixing hole 4 using plug 5 made of flexible glue, in the inner side of guard 2
Face is provided with fixed column 6, guard 2 be inserted in by its fixed column 6 in plug 5 combined with sound box body 1 it is fixed together.
The plug 5 includes the plug main body 51 of tubular structure, and the inside of plug main body 51 is for accommodating fixed column
Plug hole 54, the top of plug main body 51 are provided with plug and expand first 52, and the external diameter of plug expansion first 52 is more than the external diameter of plug main body 51,
Plug 5 expands first 52 by its plug and is stuck in the anti-structure of caving in of formation on the expansion platform on the top of fixing hole 4；In the outside of plug main body 51
Provided with some circle back-off portions 53, the section in back-off portion 53 forms inverted triangle structure, and plug 5 is anchored on fixation by its back-off portion 53
In hole 4.Frictional force between the outside of plug 5 and the hole wall of fixing hole 4 can be improved by back-off portion 53, be not easy plug 5
Come off.
Reference picture 4, Fig. 6 and Fig. 7, it is provided with the plug hole 54 of plug 5 some（Such as 6）Squeezing rod 55, squeezing rod 55
It is uniformly arranged along the inwall in plug hole 54, squeezing rod 55 is the thin structure in the thick top in bottom, and the top of squeezing rod 55 is circular arc
Shape structure, the fixed structure that fixed column 6 is formed in the space that each squeezing rod 55 surrounds is inserted in by fixed column 6.Squeezing rod 55
With certain elasticity, it can extrude fixed column 6, and fixed column 6 is more tighter toward underthrust after inserting, and can so reach stronger
Fixed effect.
Plug is made of TPU, and plug main body, plug expand head, back-off portion and squeezing rod and be structure as a whole, and can effectively improve
Overall construction intensity.
Reference picture 2 and Fig. 3, four fixing holes 4 are uniformly provided with sound box body 1, four are then uniformly provided with guard 2 admittedly
Fixed column 6, the corresponding fixing hole 4 of a fixed column 6, so can reach preferable fixed effect, while take into account answering for structure
Miscellaneous degree.
Reference picture 3, the fixed column 6 are arranged in fixed column base 7, and fixed column base 7 is arranged at the medial surface of guard 2, and
Fixed column 6, fixed column base 7 are structure as a whole with guard 2, are made of ebonite, can so make what fixed column 6 was combined with plug 5
More close, fixed effect is more preferable.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, it is when the utility model practical range can not be limited, i.e., all to make equivalent changes and modifications according to the application scope, it all should still belong to this
In utility model covering scope.
Claims (6)
1. a kind of detachable audio amplifier of guard, includes sound box body and guard, loudspeaker are arranged in sound box body, and guard is fixed
In loudspeaker are covered in sound box body, it is characterised in that：Some fixing holes are provided with the front of sound box body, in each fixing hole
In be equipped with using plug made of flexible glue, be provided with fixed column in guard medial surface, guard is inserted in plug by its fixed column
It is interior combined with sound box body it is fixed together.
2. the detachable audio amplifier of guard according to claim 1, it is characterised in that：The plug includes the glue of tubular structure
Main body is filled in, the inside of plug main body is the plug hole for accommodating fixed column, and the top of plug main body is provided with plug and expands head, plug
The external diameter for expanding head is more than the external diameter of plug main body, and plug is stuck on the expansion platform on fixing hole top by its plug expansion head and formed in anti-
Fall into structure；Some circle back-off portions are provided with the outside of plug main body, the section in back-off portion forms inverted triangle structure, and plug passes through it
Back-off portion is anchored in fixing hole.
3. the detachable audio amplifier of guard according to claim 2, it is characterised in that：It is provided with the plug hole of plug some
Squeezing rod, inwall of the squeezing rod along plug hole are uniformly arranged, and squeezing rod is the thin structure in the thick top in bottom, and the top of squeezing rod
For arc-shaped structure, the fixed structure that fixed column is formed in the space that each squeezing rod surrounds is inserted in by fixed column.
4. the detachable audio amplifier of guard according to claim 3, it is characterised in that：Plug is made of TPU, plug master
Body, plug expand head, back-off portion and squeezing rod and are structure as a whole.
5. the detachable audio amplifier of guard according to claim 3, it is characterised in that：Four are uniformly provided with sound box body
Fixing hole, four fixed columns, the corresponding fixing hole of a fixed column are then uniformly provided with guard.
6. the detachable audio amplifier of guard according to claim 5, it is characterised in that：The fixed column is arranged at fixed column base
In, fixed column base is arranged at the medial surface of guard, and fixed column, fixed column base and guard are structure as a whole, and are made of ebonite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063633.2U CN207117909U (en) | 2017-08-23 | 2017-08-23 | A kind of detachable audio amplifier of guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063633.2U CN207117909U (en) | 2017-08-23 | 2017-08-23 | A kind of detachable audio amplifier of guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117909U true CN207117909U (en) | 2018-03-16 |
Family
ID=61577289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721063633.2U Expired - Fee Related CN207117909U (en) | 2017-08-23 | 2017-08-23 | A kind of detachable audio amplifier of guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900937A (en) * | 2018-09-29 | 2018-11-27 | 安徽兆拓新能源科技有限公司 | A kind of multifunctional sound box in intelligentized Furniture |
-
2017
- 2017-08-23 CN CN201721063633.2U patent/CN207117909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900937A (en) * | 2018-09-29 | 2018-11-27 | 安徽兆拓新能源科技有限公司 | A kind of multifunctional sound box in intelligentized Furniture |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200823 |