CN204887320U - Audio amplifier box structure - Google Patents
Audio amplifier box structure Download PDFInfo
- Publication number
- CN204887320U CN204887320U CN201520530189.5U CN201520530189U CN204887320U CN 204887320 U CN204887320 U CN 204887320U CN 201520530189 U CN201520530189 U CN 201520530189U CN 204887320 U CN204887320 U CN 204887320U
- Authority
- CN
- China
- Prior art keywords
- box
- outer case
- internal box
- audio amplifier
- 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.)
- Expired - Fee Related
Links
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses an audio amplifier box structure, including interior box and outer box, interior box is wooden box, outer box is the plastic box, outer box one side opening, the opening edge of outer box wraps up the marginal of the interior box back, only makes the mid portion at the interior box back follows the opening exposes, outer box is integrated into one piece. The utility model discloses a wearability of audio amplifier and the plasticity that improves the appearance are realized strengthening by the outer inner box body structure of plastic package wooden case on the basis of good tone quality.
Description
Technical field
The utility model relates to technology for loudspeaker box field, particularly a kind of sound box structure.
Background technology
Existing audio amplifier adopts timber to make sound box usually, but due to timber shortage plasticity, is therefore difficult to produce various complicated shape, causes sound box shape single.And wooden casing is formed by polylith wood board splicing usually, casing is easily caused to leak gas.And the plastics adopting plasticity stronger are to make sound box, then the tonequality of audio amplifier is poor.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of sound box structure, by the outer internal box structure of plastic cement bag wooden case, realizes on the basis of good tonequality, strengthening the resistance to wear of audio amplifier and improving the plasticity of profile.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of sound box structure, comprises internal box and outer case, and described internal box is wooden casing, and described outer case is plastic box body; Described outer case one side opening, the edge at the internal box back side wraps up by the edge of opening of described outer case, only makes the mid portion at the described internal box back side expose from described opening; Described outer case is formed in one.
In technique scheme, described outer case is provided with the depression be close to described internal box front.
In technique scheme, also comprise control panel and sound box mesh cover, described control panel and sound box mesh cover are fixed on described internal box.
The beneficial effects of the utility model are: overall structure is simple and compact.Use wooden casing as the internal box of audio amplifier, ensure that the tonequality of audio amplifier, use plastic box body as the outer case of audio amplifier, internal box wraps by outer case, can the resistance to wear of audio amplifier and durability more; And plastic box body can be manufactured into diversified profile, solve the problem that current wooden acoustic box profile is single.And the dorsal edge of internal box is wrapped up by its open end by outer case, makes internal box be fixed by outer case, ensure the steadiness between internal box and outer case.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model;
In figure, 1, internal box; 2, outer case; 3, (outer case) edge of opening; 4, cave in; 5, interior box main body; 6, interior case header board; 7, interior case backboard.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, 2, a kind of sound box structure, comprises internal box 1 and outer case 2, and described internal box 1 is wooden casing, and described outer case 2 is plastic box body; Described outer case 2 one side opening, inserts in it for internal box 1, and the edge at internal box 1 back side wraps up by the edge of opening 3 of described outer case 2, only makes the mid portion at described internal box 1 back side expose from described opening; Described outer case 2 is formed in one.
This effect of internal box 1 dorsal edge being wrapped up is heated by the edge of opening 3 of outer case 2, and by the mode of drying or extrude by edge of opening 3 bending of outer case 2, thus the dorsal edge of internal box 1 is wrapped up.So can omit fixture internal box 1 and outer case 2 fixed, bad impact can not be caused on outward appearance.
Wherein, described outer case 2 is provided with the depression 4 be close to described internal box 1 front.This depression 4 is close to internal box 1, to be fixed by internal box 1.Also can deliberately be made into different shapes, make audio amplifier outward appearance more diversified, not single.This depression 4 is also can as pattern decorative simultaneously, aesthetic feeling more.
Wherein, also comprise control panel and sound box mesh cover, described control panel and sound box mesh cover are fixed on described internal box 1.
Wherein, as shown in Figure 2, internal box 1 is made up of interior box main body 5, interior case header board 6 and interior case backboard 7, and the cavity in internal box 1 main body places the core devices of audio amplifier.
Above embodiment is just to illustrate instead of restriction the utility model, therefore all equivalences done according to the method described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. a sound box structure, is characterized in that: comprise internal box and outer case, and described internal box is wooden casing, and described outer case is plastic box body; Described outer case one side opening, the edge at the internal box back side wraps up by the edge of opening of described outer case, only makes the mid portion at the described internal box back side expose from described opening; Described outer case is formed in one.
2. a kind of sound box structure according to claim 1, is characterized in that: described outer case is provided with the depression be close to described internal box front.
3. a kind of sound box structure according to claim 1, it is characterized in that: also comprise control panel and sound box mesh cover, described control panel and sound box mesh cover are fixed on described internal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530189.5U CN204887320U (en) | 2015-07-21 | 2015-07-21 | Audio amplifier box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520530189.5U CN204887320U (en) | 2015-07-21 | 2015-07-21 | Audio amplifier box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887320U true CN204887320U (en) | 2015-12-16 |
Family
ID=54831638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520530189.5U Expired - Fee Related CN204887320U (en) | 2015-07-21 | 2015-07-21 | Audio amplifier box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887320U (en) |
-
2015
- 2015-07-21 CN CN201520530189.5U patent/CN204887320U/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 |
Granted publication date: 20151216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |