CN204681536U - All-metal housing audio amplifier - Google Patents
All-metal housing audio amplifier Download PDFInfo
- Publication number
- CN204681536U CN204681536U CN201520412950.5U CN201520412950U CN204681536U CN 204681536 U CN204681536 U CN 204681536U CN 201520412950 U CN201520412950 U CN 201520412950U CN 204681536 U CN204681536 U CN 204681536U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- upper cover
- bonnet
- protecgulum
- roof
- 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 relates to a kind of all-metal housing audio amplifier, comprises audio amplifier body, upper cover, protecgulum, bonnet and foot rest; The sidewall that described upper cover comprises roof and extends downwards along roof two opposite edges, the lower end of each sidewall is all connected with and the chimb that extend internally parallel with roof, and the bottom of each chimb is all fixedly connected with a foot rest; The edge of described protecgulum and the edge of bonnet all extend internally the bulge loop for being fixedly connected to upper cover both end sides respectively, are fixedly mounted in the cavity that upper cover, protecgulum and bonnet surround to make audio amplifier body; Described foot rest is by being screwed onto the bottom of audio amplifier body through the screw of chimb.The utility model structure simple and durable, production efficiency is high, and cost is lower, has certain practicality.
Description
Technical field
The utility model relates to a kind of audio amplifier, especially a kind of all-metal housing audio amplifier.
Background technology
For traditional audio amplifier, its shell is all generally be made up of plastic cement or wooden case, and uses the audio amplifier of all-metal housing rarer.Especially for high-power audio amplifier, use all-metal housing rare especially.At present, some problems of production ubiquity of high-power all-metal housing audio amplifier, as immature in metal outer frame supply chain, high cost, production efficiency are low, fraction defective is low, this just significantly limit the development of the all-metal housing of audio amplifier.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of structure simple, and production efficiency is high, lower-cost all-metal housing audio amplifier.
For achieving the above object, the utility model adopts following technical scheme:
A kind of all-metal housing audio amplifier, comprises audio amplifier body, upper cover, protecgulum, bonnet and foot rest; The sidewall that described upper cover comprises roof and extends downwards along roof two opposite edges, the lower end of each sidewall is all connected with and the chimb that extend internally parallel with roof, and the bottom of each chimb is all fixedly connected with a foot rest; The edge of described protecgulum and the edge of bonnet all extend internally the bulge loop for being fixedly connected to upper cover both end sides respectively, are fixedly mounted in the cavity that upper cover, protecgulum and bonnet surround to make audio amplifier body; Described foot rest is by being screwed onto the bottom of audio amplifier body through the screw of chimb.
Preferably, four end angles of described protecgulum and bonnet are all screwed onto on audio amplifier body by screw.
Preferably, the roof of described upper cover is provided with a through hole, and the position of described through hole is corresponding with the bell-mouthed position on audio amplifier body.
Preferably, described upper cover is aluminium alloy upper cover, and described protecgulum is aluminium front cover, and described bonnet is aluminium alloy bonnet.
The beneficial effects of the utility model are as follows:
The structure of this all-metal housing audio amplifier is simple, and its production efficiency public security, cost is lower, and rate of finished products is high.Its outward appearance is more succinct, attractive in appearance simultaneously.
Accompanying drawing explanation
Fig. 1 is the exploded view of the better embodiment of the utility model all-metal housing audio amplifier.
Fig. 2 is end view of the present utility model.
Reference numeral: 1, audio amplifier body; 2, upper cover; 21, roof; 22, sidewall; 23, chimb; 3, protecgulum; 4, bonnet; 5, foot rest; 6, bulge loop.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
Refer to Fig. 1 and Fig. 2, the utility model relates to a kind of all-metal housing audio amplifier, and its better embodiment comprises audio amplifier body 1, upper cover 2, protecgulum 3, bonnet 4 and foot rest 5; The sidewall 22 that upper cover 2 comprises roof 21 and extends downwards along roof 21 liang of opposite edges, the lower end of each sidewall 22 is all connected with and the chimb 23 that extend internally parallel with roof, and the bottom of each chimb 23 is all fixedly connected with a foot rest 5; The edge of protecgulum 3 and the edge of bonnet 4 all extend internally the bulge loop 6 for being fixedly connected to upper cover both end sides respectively, are fixedly mounted in the cavity that upper cover 2, protecgulum 3 and bonnet 4 surround to make audio amplifier body 1; Foot rest 5 is by being screwed onto the bottom of audio amplifier body 1 through the screw of chimb 23.Wherein the size and shape of upper cover 2, protecgulum 3, bonnet 4 can design according to the size of audio amplifier body 1.
Concrete, upper cover 2 can be made by Sheet Metal Forming Technology, and protecgulum 3, bonnet 4 and foot rest 5 all can be made by CNC technique.Protecgulum 3 and bonnet 4 are connected to the edge of roof 21, and this connected mode can prevent the edge of upper cover 2 from upwarping, and solve between upper cover 2 and audio amplifier body 1 simultaneously and there is gap and not tight problem of fitting.Foot rest 5 can make upper cover 2 not yielding by the bottom being screwed onto audio amplifier body 1 through the screw of chimb 23, makes it be combined with audio amplifier body more tight simultaneously, to reach outer tube effect succinct, attractive in appearance.
Further, four end angles of protecgulum 3 and bonnet 4 are all screwed onto on audio amplifier body by screw.It is more firm that this just makes upper cover 2 be combined with audio amplifier body 1.
Meanwhile, the roof 21 of upper cover 2 is provided with a through hole, and the position of this through hole is corresponding with the bell-mouthed position on audio amplifier body.This design can make the result of broadcast of audio amplifier better.
Moreover upper cover 2 can be aluminium alloy upper cover, and protecgulum 3 is aluminium front cover, and bonnet 4 is aluminium alloy bonnet.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection range of the utility model claim.
Claims (4)
1. an all-metal housing audio amplifier, is characterized in that: comprise audio amplifier body, upper cover, protecgulum, bonnet and foot rest; The sidewall that described upper cover comprises roof and extends downwards along roof two opposite edges, the lower end of each sidewall is all connected with and the chimb that extend internally parallel with roof, and the bottom of each chimb is all fixedly connected with a foot rest; The edge of described protecgulum and the edge of bonnet all extend internally the bulge loop for being fixedly connected to upper cover both end sides respectively, are fixedly mounted in the cavity that upper cover, protecgulum and bonnet surround to make audio amplifier body; Described foot rest is by being screwed onto the bottom of audio amplifier body through the screw of chimb.
2. all-metal housing audio amplifier as claimed in claim 1, is characterized in that: four end angles of described protecgulum and bonnet are all screwed onto on audio amplifier body by screw.
3. all-metal housing audio amplifier as claimed in claim 1, it is characterized in that: the roof of described upper cover is provided with a through hole, the position of described through hole is corresponding with the bell-mouthed position on audio amplifier body.
4. all-metal housing audio amplifier as claimed in claim 1, it is characterized in that: described upper cover is aluminium alloy upper cover, described protecgulum is aluminium front cover, and described bonnet is aluminium alloy bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412950.5U CN204681536U (en) | 2015-06-15 | 2015-06-15 | All-metal housing audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412950.5U CN204681536U (en) | 2015-06-15 | 2015-06-15 | All-metal housing audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681536U true CN204681536U (en) | 2015-09-30 |
Family
ID=54181203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520412950.5U Expired - Fee Related CN204681536U (en) | 2015-06-15 | 2015-06-15 | All-metal housing audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204681536U (en) |
-
2015
- 2015-06-15 CN CN201520412950.5U patent/CN204681536U/en not_active Expired - Fee Related
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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: 20150930 |