CN204046763U - A kind of fast-assembling audio amplifier - Google Patents
A kind of fast-assembling audio amplifier Download PDFInfo
- Publication number
- CN204046763U CN204046763U CN201420401479.5U CN201420401479U CN204046763U CN 204046763 U CN204046763 U CN 204046763U CN 201420401479 U CN201420401479 U CN 201420401479U CN 204046763 U CN204046763 U CN 204046763U
- Authority
- CN
- China
- Prior art keywords
- fore shell
- back cover
- audio amplifier
- fast
- assembling
- 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 relates to a kind of fast-assembling audio amplifier, comprises fore shell, loudspeaker, back cover and vibrationproof EVA foam-rubber cushion, is provided with fixing muscle in described fore shell; Described loudspeaker are fixed in fore shell by described fixing muscle; Described back cover is connected for overall with described fore shell; Positioning table is provided with in described back cover; Described vibrationproof EVA foam-rubber cushion is connected in the left end of positioning table.Described fore shell and described back cover are respectively arranged with fixed leg and stationary magazine creel.The utility model, and can not the quick assembling of structure by the interference fit of front and rear housings, achieves the quick despatch of whole audio amplifier, its flexible structure, and firmly overall, serviceability is good, for manufacturer saves quite a few manufacturing cost, also for the maintenance of user provides suitable convenience.
Description
Technical field
The utility model relates to sound-box device field, specifically a kind of fast-assembling audio amplifier.
Background technology
Current small size synthetic resin audio amplifier, in assembling process, is locked the parts such as front and rear casing and loudspeaker with screw, both waste of manpower, is too increased material, makes whole assembling process elongated, is unfavorable for cost control.In order to solve above-mentioned existing issue, through the research carried out the environment for use of audio amplifier and audio amplifier, a energy of ad hoc meter quick despatch, flexible structure, and firmly overall, there is the audio amplifier of good serviceability, i.e. a kind of fast-assembling audio amplifier.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the utility model provides a kind of fast-assembling audio amplifier, by the interference fit of front and rear housings, and can not the quick assembling of structure, achieve the quick despatch of whole audio amplifier.
The technical scheme in the invention for solving the above technical problem is:
A kind of fast-assembling audio amplifier, comprises fore shell, loudspeaker, back cover and vibrationproof EVA foam-rubber cushion, is provided with fixing muscle in described fore shell; Described loudspeaker are fixed in fore shell by described fixing muscle; Described back cover is connected for overall with described fore shell; Positioning table is provided with in described back cover; Described vibrationproof EVA foam-rubber cushion is connected in the left end of positioning table.
Wherein, interference fit is adopted to be connected between described fore shell and described fixing muscle.
Wherein, described fore shell and described back cover are respectively arranged with fixed leg and stationary magazine creel, and are be connected by the interference fit between described fixed leg and described stationary magazine creel between described fore shell and described back cover.
The beneficial effects of the utility model are: a kind of fast-assembling audio amplifier, by the interference fit of front and rear housings, and can not the quick assembling of structure, achieve the quick despatch of whole audio amplifier, its flexible structure, and firmly overall, serviceability is good, for manufacturer saves quite a few manufacturing cost, also for the maintenance of user provides suitable convenience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is front view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is perspective exploded view of the present utility model;
Fig. 4 is sectional structure schematic diagram of the present utility model.
Embodiment
As shown in Figures 1 to 4, a kind of fast-assembling audio amplifier, comprises fore shell 1, loudspeaker 2, back cover 3 and vibrationproof EVA foam-rubber cushion 4, is provided with fixing muscle 1-1 in described fore shell 1; Described loudspeaker 2 are fixed in fore shell 1 by described fixing muscle 1-1; Described back cover 3 is connected for overall with described fore shell 1; Positioning table 3-2 is provided with in described back cover 3; Described vibrationproof EVA foam-rubber cushion 4 is connected in the left end of positioning table 3-1.
In the present embodiment, interference fit is adopted to be connected between described fore shell 1 and described fixing muscle 1-1.
In the present embodiment, described fore shell 1 and described back cover 3 are respectively arranged with fixed leg 1-1 and stationary magazine creel 3-1, and between described fore shell 1 and described back cover 3 be by described fixed leg 1-1 and described stationary magazine creel 3-1 between interference fit be connected.
This device is in installation process, first fixing muscle is utilized to be arranged in fore shell by loudspeaker, fore shell and back cover are carried out effective interference fit and are integrated by the fixed leg described in recycling and stationary magazine creel, to reach quick assembling, save time, as improvement, add vibrationproof EVA foam-rubber cushion, vibrate to prevent loudspeaker.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed the utility model, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a fast-assembling audio amplifier, comprises fore shell, loudspeaker, back cover and vibrationproof EVA foam-rubber cushion, it is characterized in that: be provided with fixing muscle in described fore shell; Described loudspeaker are fixed in fore shell by described fixing muscle; Described back cover is connected for overall with described fore shell; Positioning table is provided with in described back cover; Described vibrationproof EVA foam-rubber cushion is connected in the left end of positioning table.
2. a kind of fast-assembling audio amplifier according to claim 1, is characterized in that: adopt interference fit to be connected between described fore shell and described fixing muscle.
3. a kind of fast-assembling audio amplifier according to claim 1 and 2, it is characterized in that: described fore shell and described back cover are respectively arranged with fixed leg and stationary magazine creel, and be connected by the interference fit between described fixed leg and described stationary magazine creel between described fore shell and described back cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401479.5U CN204046763U (en) | 2014-07-19 | 2014-07-19 | A kind of fast-assembling audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401479.5U CN204046763U (en) | 2014-07-19 | 2014-07-19 | A kind of fast-assembling audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046763U true CN204046763U (en) | 2014-12-24 |
Family
ID=52247383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401479.5U Expired - Fee Related CN204046763U (en) | 2014-07-19 | 2014-07-19 | A kind of fast-assembling audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111464923A (en) * | 2019-12-30 | 2020-07-28 | 瑞声科技(新加坡)有限公司 | Sound producing device |
-
2014
- 2014-07-19 CN CN201420401479.5U patent/CN204046763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111464923A (en) * | 2019-12-30 | 2020-07-28 | 瑞声科技(新加坡)有限公司 | Sound producing device |
| CN111464923B (en) * | 2019-12-30 | 2022-01-28 | 瑞声科技(新加坡)有限公司 | Sound producing device |
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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 |
Granted publication date: 20141224 Termination date: 20150719 |
|
| EXPY | Termination of patent right or utility model |