CN203761548U - Novel speaker box convenient to demount and maintain - Google Patents
Novel speaker box convenient to demount and maintain Download PDFInfo
- Publication number
- CN203761548U CN203761548U CN201420177241.9U CN201420177241U CN203761548U CN 203761548 U CN203761548 U CN 203761548U CN 201420177241 U CN201420177241 U CN 201420177241U CN 203761548 U CN203761548 U CN 203761548U
- Authority
- CN
- China
- Prior art keywords
- lid
- box
- lock
- shell
- casing
- 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
Links
Abstract
The utility model discloses a novel speaker box convenient to demount and maintain. The novel speaker box comprises a shell and a sound unit disposed within the shell. The shell comprises a box which is hollow and cylindrical and a cover covering the box; the inner peripheral wall of the cover is provided with positioning blocks; the outer peripheral wall of the box is provided with stoppers for retaining above the positioning blocks; the bottom of the box is provided with a base for holding the cover; the base is provided with a mounting cavity; lock posts are movably mounted in the mounting cavity; a shank of each lock post extends out of an elongated slot of the base; a spring is mounted between the inner bottom wall of the mounting cavity and the bottom of each lock post; the cover is provided with positioning holes admitting inward extension of the upper ends of the lock posts. The structures of and connection relation between the box and the cover are reasonably set, the box and the cover can be demounted conveniently, and parts inside the shell are convenient to check and maintain.
Description
Technical field
The utility model relates to a kind of Novel sound box of being convenient to detachable maintaining.
Background technology
Along with improving constantly of people's entertainment life level, audio amplifier is widely used in daily life.Existing audio amplifier comprises shell, phonation unit is in the enclosure installed; Described phonation unit comprises circuit board, loudspeaker etc.; Described shell comprises casing, lid.And because lid is fixed on casing by hot melt, be not easy to dismounting thereby cause between this lid and casing, in the time that the parts in shell break down, be not easy to check, keep in repair.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Novel sound box of being convenient to detachable maintaining, and it can address the above problem.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
Be convenient to the Novel sound box of detachable maintaining, comprise shell, be positioned at the phonation unit of shell; Described shell comprise be hollow cylindrical casing, be enclosed within on casing and be the lid of hollow cylindrical; On the inner peripheral wall of described lid, be provided with locating piece, on the outer circle wall of described casing, be provided with for keeping off the block above locating piece; The bottom of described casing is provided with the base for support lid, on this base, be provided with installation cavity, in described installation cavity, be movably installed with lock, the handle portion of lock is stretched out from the elongated slot of base, between the interior diapire of described installation cavity and the bottom of lock, spring is installed, on described lid, is provided with the location hole stretching into for lock upper end.
The inner side on the top of described casing is provided with annular recess, and the inner side of described lid is provided with the convex annular position of matching with this annular recess.
On the lower end of this lid, be provided with transparent observing window.
Compared to existing technology, the beneficial effects of the utility model are:
The utility model, by structure and the annexation thereof of casing, lid are rationally set, can be realized dismounting, installation between casing and lid easily, thereby is convenient to inspection, the maintenance of the part of enclosure; And, by adopting the design of transparent observing window, the disassembly process that can be convenient to observe lid.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model, and wherein, the sender on lid omits does not have picture;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is the schematic diagram of the other direction of Fig. 2;
Wherein, 1, casing; 11, annular recess; 12, block; 2, lid; 21, locating piece; 22, location hole; 3, base; 4, lock.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further, understands the utility model technical thought required for protection so that clearer.
As shown in Figure 1, 2, 3, be the Novel sound box of being convenient to detachable maintaining of the present utility model, comprise shell, be positioned at the phonation unit of shell; Described shell comprise be hollow cylindrical casing 1, be enclosed within on casing 1 and be the lid 2 of hollow cylindrical; On the inner peripheral wall of described lid 2, be provided with locating piece 21, on the outer circle wall of described casing 1, be provided with for keeping off the block 12 above locating piece 21; The bottom of described casing 1 is provided with the base 3 for support lid 2, on this base 3, be provided with installation cavity, in described installation cavity, be movably installed with lock 4, the handle portion of this lock 4 is stretched out from the elongated slot of base 3, between the interior diapire of described installation cavity and the bottom of lock 4, spring is installed, on described lid 2, is provided with the location hole 22 stretching into for lock 4 upper ends.The utility model, by structure and the annexation thereof of casing 1, lid 2 are rationally set, can be convenient to the dismounting between casing 1 and lid 2, to be convenient to inspection, the maintenance of part of enclosure.
Preferably, the inner side on the top of described casing 1 is provided with annular recess 11, and the inner side of described lid 2 is provided with the convex annular position of matching with this annular recess 11.By adopting said structure, can be convenient to the location of lid 2.
Preferably, on described shell, be removably set with sponges cover.In use, by utilizing sponges cover, can play to audio amplifier the effect of shatter-resistant protection.
Preferably, the top of this lid 2 is also provided with object placing cavity, on this lid 2, is also articulated with the capping for sealing object placing cavity opening.And in the time of the part of maintenance audio amplifier inside, the little parts such as screw can be placed in object placing cavity, can reduce the probability that parts are lost.
Preferably, for convenient disassembly process of observing lid 2, can also on the lower end of lid 2, be provided with transparent observing window.
In the time needing the part of inspection, maintenance enclosure, can first promote the handle portion of lock 4 downwards, lock 4 is moved down leave the location hole 22 of lid 2, and meanwhile, rotation lid 2, circumferentially staggered in locating piece 21 and block 12 edges, then lid 2 is mentioned from casing 1, can realize easily the dismounting between lid 2 and casing 1.And lid 2 is as follows with the connection procedure of casing 1: first lid 2 is enclosed within on casing 1, now, lock 4 moves down in installation cavity under the pressure effect of the top of lid 2, then rotates lid 2, when hole 22 to be positioned rotates to the position of corresponding lock 4, lock 4 moves upward under the elastic force effect of spring, and be inserted in the location hole 22 of lid 2, and meanwhile, locating piece 21 moves to block 12 belows, can avoid the relative casing 1 of lid 2 to move upward, thereby realize being fast connected of lid 2 and casing 1.
to one skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection range of the utility model claim.
Claims (3)
1.
be convenient to the Novel sound box of detachable maintaining, comprise shell, be positioned at the phonation unit of shell; It is characterized in that: described shell comprise be hollow cylindrical casing, be enclosed within on casing and be the lid of hollow cylindrical; On the inner peripheral wall of described lid, be provided with locating piece, on the outer circle wall of described casing, be provided with for keeping off the block above locating piece; The bottom of described casing is provided with the base for support lid, on this base, be provided with installation cavity, in described installation cavity, be movably installed with lock, the handle portion of lock is stretched out from the elongated slot of base, between the interior diapire of described installation cavity and the bottom of lock, spring is installed, on described lid, is provided with the location hole stretching into for lock upper end.
2.
the Novel sound box of being convenient to detachable maintaining as claimed in claim 1, is characterized in that: the inner side on the top of described casing is provided with annular recess, and the inner side of described lid is provided with the convex annular position of matching with this annular recess.
3.
the Novel sound box of being convenient to detachable maintaining as claimed in claim 1, is characterized in that: on the lower end of this lid, be provided with transparent observing window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177241.9U CN203761548U (en) | 2014-04-11 | 2014-04-11 | Novel speaker box convenient to demount and maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177241.9U CN203761548U (en) | 2014-04-11 | 2014-04-11 | Novel speaker box convenient to demount and maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761548U true CN203761548U (en) | 2014-08-06 |
Family
ID=51256776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177241.9U Expired - Fee Related CN203761548U (en) | 2014-04-11 | 2014-04-11 | Novel speaker box convenient to demount and maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203761548U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658243A (en) * | 2017-03-01 | 2017-05-10 | 缪玉娣 | Sound box convenient to detach and maintain |
| CN108124398A (en) * | 2017-12-20 | 2018-06-05 | 邢文超 | A kind of protective device of face identification system |
| CN108933973A (en) * | 2018-06-20 | 2018-12-04 | 浙江工贸职业技术学院 | A kind of Portable multifunctional sound device equipment |
-
2014
- 2014-04-11 CN CN201420177241.9U patent/CN203761548U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658243A (en) * | 2017-03-01 | 2017-05-10 | 缪玉娣 | Sound box convenient to detach and maintain |
| CN108124398A (en) * | 2017-12-20 | 2018-06-05 | 邢文超 | A kind of protective device of face identification system |
| CN108933973A (en) * | 2018-06-20 | 2018-12-04 | 浙江工贸职业技术学院 | A kind of Portable multifunctional sound device equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140806 Termination date: 20190411 |