CN205596291U - Shell and audio amplifier are moulded to audio amplifier - Google Patents
Shell and audio amplifier are moulded to audio amplifier Download PDFInfo
- Publication number
- CN205596291U CN205596291U CN201620222602.6U CN201620222602U CN205596291U CN 205596291 U CN205596291 U CN 205596291U CN 201620222602 U CN201620222602 U CN 201620222602U CN 205596291 U CN205596291 U CN 205596291U
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- China
- Prior art keywords
- shell
- audio amplifier
- moulded
- box
- opening
- 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.)
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Abstract
The utility model discloses a speaker mould the shell, mould the shell and set up the panel of moulding the shell opening part in the box including the box that has a back wall and four sides lateral wall, contains the speaker opening on the panel, the box is provided with the reinforcing plate in moulding the shell, the resonance problem of box when not only basic elimination is high -power, and the small -size audio amplifier can reach the effect of jumbo size audio amplifier moreover.
Description
Technical field
This utility model relates to electroacoustic field, particularly relates to a kind of audio amplifier and moulds shell and audio amplifier.
Background technology
Mould shell audio amplifier due to low cost, compact, the advantage such as be easy to carry and increasingly by the young consumer group
Like, but the shell that plastics are made is due to the factor of material self, easily produces when speaker of voice box high power work and shakes
Dynamic, and then cause sound to produce the problems such as resonance, sound coloration with casing, affect the using effect of audio amplifier.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, this utility model provides a kind of audio amplifier to mould shell, including having a rear wall
Mould shell with the box of four avris walls and be arranged on box and mould the panel at shell opener, containing speaker openings on described panel, institute
State in box moulds shell and be provided with reinforcing plate, the resonance problem of casing when not only substantially eliminating high-power, and small size audio amplifier energy
Reach the effect of large scale audio amplifier.
Technical problem to be solved in the utility model is achieved by the following technical programs:
Shell moulded by a kind of audio amplifier, moulds shell including the box with a rear wall and four avris walls and is arranged on box and moulds at shell opener
Panel, containing speaker openings on described panel, described box is provided with reinforcing plate in moulding shell.
Further, the material of described reinforcing plate is wooden, reinforcing plate is provided with and the speaker openings pair on panel
The through hole answered.
Horizontal wooden reinforcing plate is increased, it is possible to strengthen effect during audio amplifier work, small size audio amplifier in the middle of casing
Can reach the effect of large scale audio amplifier, internal reinforcement takes the most fixing mode, and 15 M4 screws are fixed with casing surrounding, will
Casing surrounding carries out comprehensive fixing, the resonance of casing when substantially eliminating high-power.
Further, described box is provided with some reinforcement the most connected vertically with sidewall and rear wall in moulding shell.
It is internal compact that the setting of reinforcement makes this audio amplifier mould shell, effectively prevent the common casing resonance of plastics housing box, sound
The problems such as dyeing, are designed according to the electroacoustic property of loudspeaker, and audio amplifier volume is little, be easy to carry, and are applicable to multiple public address field
Close.
Further, the bayonet socket that the reinforcement moulding in shell with box is corresponding is left in reinforcing plate both sides.
Further, described speaker openings is to coordinate the opening of loudspeaker cone mouth, and it includes bugle opening and/or loudspeaker
Opening；Bugle is preferably Horn, uses Hang Seng Index tropism bugle, and big 95 degree of horizontal angle of coverage, vertical angle of coverage reaches
60 degree, overall appearance moulding is exquisite, generous proper, short and sweet；Loudspeaker are bass horn.
Further, described box is moulded and is provided with spiral shell select/screw interface bottom shell, and audio amplifier can be fixed by spiral shell select/screw
It is supported on spider.
Further, described box is moulded the outside of shell and at least three suspension suspension centre is distributed, and audio amplifier shell is by hanging suspension centre
Hang.
A kind of audio amplifier, this audio amplifier includes above-mentioned audio amplifier and moulds shell.
This utility model has the advantages that
(1) the wooden reinforcing plate that the inside employing of shell is laterally fixed, casing when not only substantially eliminating high-power are moulded at audio amplifier
Resonance problem, and small size audio amplifier can reach the effect of large scale audio amplifier；
(2) this audio amplifier is moulded shell and is used the setting of reinforcement, it is possible to effectively reduces and moulds the common casing resonance of shell audio amplifier, sound dye
The problems such as color, audio amplifier volume is little, be easy to carry, good looking appearance, can use the city that spider is fixing, or hang uses,
It is applied to multiple public address occasion.
Accompanying drawing explanation
Fig. 1 moulds the external structure of shell for the audio amplifier that this utility model provides；
Fig. 2 moulds the cut-away view one of shell for the audio amplifier that this utility model provides；
Fig. 3 moulds the cut-away view two of shell for the audio amplifier that this utility model provides；
Fig. 4 moulds the back view of shell for the audio amplifier that this utility model provides；
Fig. 5 moulds shell for the audio amplifier that this utility model provides and uses spider to fix the schematic diagram of support；
Fig. 6 moulds shell for the audio amplifier that this utility model provides and uses the schematic diagram of trifilar suspension.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment one
As Figure 1-4, a kind of specification is that shell moulded by the audio amplifier of 604*358*360, and rated power is 300W, including having one
The box of rear wall and four avris walls is moulded shell 1 and is arranged on box and moulds the panel 2 of shell 1 opening part, and described panel 2 is opened containing loudspeaker
Mouthfuls 21 and bugle opening 22, box is moulded the bottom of shell 1 and is provided with spiral shell select/screw interface 5, and box is moulded the outside of shell 1 and is distributed three
Individual suspension suspension centre 6, described box is moulded and with sidewall and rear wall the most connected vertically some reinforcement 3 is distributed on the two side of shell 1.
It is internal compact that shell moulded by this audio amplifier, carries out moulding according to the electroacoustic property of loudspeaker, casing is provided with many places reinforcement
3, effectively prevent the problems such as the common casing resonance of plastics housing box, sound coloration, audio amplifier volume is little, be easy to carry, and is applicable to
Multiple public address occasion.
Bugle opening 22 is preferably by Hang Seng Index tropism bugle, and big 95 degree of horizontal angle of coverage, vertical angle of coverage reaches 60
Degree, overall appearance moulding is exquisite, generous proper, short and sweet；Loudspeaker opening 21 is bass horn.
Audio amplifier can be fixedly supported on spider (such as Fig. 5) by spiral shell select/screw interface 5, or audio amplifier can be by three
Hang suspension centre 6 to carry out hanging (such as Fig. 6).
Embodiment two
As Figure 1-4, a kind of specification is that shell moulded by the audio amplifier of 443*262*264, and rated power is 150W, including having one
The box of rear wall and four avris walls is moulded shell 1 and is arranged on box and moulds the panel 2 of shell 1 opening part, and described panel 2 is opened containing loudspeaker
Mouthfuls 21 and bugle opening 22, box is moulded the bottom of shell 1 and is provided with spiral shell select/screw interface 5, and box is moulded the outside of shell 1 and is distributed three
Individual suspension suspension centre 6, described box is moulded and with sidewall and rear wall the most connected vertically some reinforcement 3 is distributed on the two side of shell 1.
It is internal compact that shell moulded by this audio amplifier, carries out moulding according to the electroacoustic property of loudspeaker, casing is provided with many places reinforcement
3, effectively prevent the problems such as the common casing resonance of plastics housing box, sound coloration, audio amplifier volume is little, be easy to carry, and is applicable to
Multiple public address occasion.
Bugle opening 22 is preferably by Hang Seng Index tropism bugle, and big 95 degree of horizontal angle of coverage, vertical angle of coverage reaches 60
Degree, overall appearance moulding is exquisite, generous proper, short and sweet；Loudspeaker opening 21 is bass horn.
Audio amplifier can be fixedly supported on spider (such as Fig. 5) by spiral shell select/screw interface 5, or audio amplifier can be by three
Hang suspension centre 6 to carry out hanging (such as Fig. 6).
Embodiment three
As Figure 1-4, a kind of specification is that shell moulded by the audio amplifier of 604*358*360, and rated power is 400W, including having one
The box of rear wall and four avris walls is moulded shell 1 and is arranged on box and moulds the panel 2 of shell 1 opening part, and described panel 2 is opened containing loudspeaker
Mouthfuls 21 and bugle opening 22, box is moulded the bottom of shell 1 and is provided with spiral shell select/screw interface 5, and box is moulded the outside of shell 1 and is distributed three
Individual suspension suspension centre 6, described box is moulded and with sidewall and rear wall the most connected vertically some reinforcement 3 is distributed on the two side of shell 1；
Described box is provided with reinforcing plate 4 in moulding shell 1, the bayonet socket that the reinforcement 3 moulding in shell 1 with box is corresponding is left in reinforcing plate 4 both sides
41, and it is provided with the through hole 42 corresponding with the speaker openings (loudspeaker opening 21 and bugle opening 22) on panel 2.
The material of reinforcing plate 4 is preferably used wooden, increases horizontal 4,12 cun of sounds of wooden reinforcing plate in the middle of casing
Case can reach 15 cun of effects moulding shell audio amplifier, and rated power reaches 400W, and internal reinforcement takes the most fixing mode, 15 M4 spiral shells
Silk is fixed with casing surrounding, casing surrounding is carried out comprehensive fixing, the resonance of casing when substantially eliminating high-power.
It is internal compact that the setting of reinforcement 3 makes this audio amplifier mould shell, carries out moulding according to the electroacoustic property of loudspeaker, is prevented effectively from
The problems such as the common casing resonance of plastics housing box, sound coloration, audio amplifier volume is little, be easy to carry, and is applicable to multiple public address field
Close.
Bugle opening 22 is preferably by Hang Seng Index tropism bugle, and big 95 degree of horizontal angle of coverage, vertical angle of coverage reaches 60
Degree, overall appearance moulding is exquisite, generous proper, short and sweet；Loudspeaker opening 21 is bass horn.
Audio amplifier can be fixedly supported on spider (such as Fig. 5) by spiral shell select/screw interface 5, or audio amplifier can be by three
Hang suspension centre 6 to carry out hanging (such as Fig. 6).
Embodiment four
As Figure 1-4, a kind of specification is that shell moulded by the audio amplifier of 443*262*264, and rated power is 250W, including having one
The box of rear wall and four avris walls is moulded shell 1 and is arranged on box and moulds the panel 2 of shell 1 opening part, and described panel 2 is opened containing loudspeaker
Mouthfuls 21 and bugle opening 22, box is moulded the bottom of shell 1 and is provided with spiral shell select/screw interface 5, and box is moulded the outside of shell 1 and is distributed three
Individual suspension suspension centre 6, described box is moulded and with sidewall and rear wall the most connected vertically some reinforcement 3 is distributed on the two side of shell 1；
Described box is provided with reinforcing plate 4 in moulding shell 1, the bayonet socket that the reinforcement 3 moulding in shell 1 with box is corresponding is left in reinforcing plate 4 both sides
41, and it is provided with the through hole 42 corresponding with the speaker openings (loudspeaker opening 21 and bugle opening 22) on panel 2.
The material of reinforcing plate 4 is preferably used wooden, increases horizontal 4,8 cun of audio amplifiers of wooden reinforcing plate in the middle of casing
Can reach 10 cun of effects moulding shell audio amplifier, rated power reaches 250W, and internal reinforcement takes the most fixing mode, 15 M4 screws
Fix with casing surrounding, casing surrounding is carried out comprehensive fixing, the resonance of casing when substantially eliminating high-power.
It is internal compact that the setting of reinforcement 3 makes this audio amplifier mould shell, carries out moulding according to the electroacoustic property of loudspeaker, is prevented effectively from
The problems such as the common casing resonance of plastics housing box, sound coloration, audio amplifier volume is little, be easy to carry, and is applicable to multiple public address field
Close.
Bugle opening 22 is preferably by Hang Seng Index tropism bugle, and big 95 degree of horizontal angle of coverage, vertical angle of coverage reaches 60
Degree, overall appearance moulding is exquisite, generous proper, short and sweet；Loudspeaker opening 21 is bass horn.
Audio amplifier can be fixedly supported on spider (such as Fig. 5) by spiral shell select/screw interface 5, or audio amplifier can be by three
Hang suspension centre 6 to carry out hanging (such as Fig. 6).
A kind of audio amplifier, this audio amplifier includes above-mentioned audio amplifier and moulds shell.
Embodiment described above only have expressed embodiment of the present utility model, and it describes more concrete and detailed, but also
Therefore the restriction to this utility model the scope of the claims can not be interpreted as, as long as using equivalent or the form institute of equivalent transformation
The technical scheme obtained, all should fall within protection domain of the present utility model.
Claims (10)
1. a shell moulded by audio amplifier, moulds shell including the box with a rear wall and four avris walls and is arranged on box and moulds at shell opener
Panel, containing speaker openings on described panel, it is characterised in that described box is provided with reinforcing plate in moulding shell.
Shell moulded by audio amplifier the most according to claim 1, it is characterised in that the material of described reinforcing plate is wooden.
Shell moulded by audio amplifier the most according to claim 1, it is characterised in that leave in described reinforcing plate and the speaker on panel
The through hole that opening is corresponding.
Shell moulded by audio amplifier the most according to claim 1, it is characterised in that described box is provided with in moulding shell and sidewall and rear wall
Some reinforcements the most connected vertically.
Shell moulded by audio amplifier the most according to claim 4, it is characterised in that the both sides of described reinforcing plate are left and moulded in shell with box
Bayonet socket corresponding to reinforcement.
Shell moulded by audio amplifier the most according to claim 1, it is characterised in that described speaker openings include bugle opening and/or
Loudspeaker opening.
Shell moulded by audio amplifier the most according to claim 6, it is characterised in that described bugle opening is Hang Seng Index tropism Horn
Opening.
Shell moulded by audio amplifier the most according to claim 1, it is characterised in that described box is moulded shell and is provided with spiral shell select/screw interface.
Shell moulded by audio amplifier the most according to claim 1, it is characterised in that described box mould be distributed outside shell at least three hang
Hang suspension centre.
10. an audio amplifier, it is characterised in that include that shell moulded by the audio amplifier as described in claim 1-9 is arbitrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222602.6U CN205596291U (en) | 2016-03-22 | 2016-03-22 | Shell and audio amplifier are moulded to audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222602.6U CN205596291U (en) | 2016-03-22 | 2016-03-22 | Shell and audio amplifier are moulded to audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205596291U true CN205596291U (en) | 2016-09-21 |
Family
ID=56929919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222602.6U Expired - Fee Related CN205596291U (en) | 2016-03-22 | 2016-03-22 | Shell and audio amplifier are moulded to audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205596291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257667A (en) * | 2018-09-30 | 2019-01-22 | 常州美硕电子有限公司 | Plastics high-fidelity combination sound box |
-
2016
- 2016-03-22 CN CN201620222602.6U patent/CN205596291U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257667A (en) * | 2018-09-30 | 2019-01-22 | 常州美硕电子有限公司 | Plastics high-fidelity combination sound box |
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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: 20160921 Termination date: 20210322 |