CN202435558U - Quick-to-assemble sound box - Google Patents
Quick-to-assemble sound box Download PDFInfo
- Publication number
- CN202435558U CN202435558U CN2012202777745U CN201220277774U CN202435558U CN 202435558 U CN202435558 U CN 202435558U CN 2012202777745 U CN2012202777745 U CN 2012202777745U CN 201220277774 U CN201220277774 U CN 201220277774U CN 202435558 U CN202435558 U CN 202435558U
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- back casing
- chute
- web plate
- quick 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 terminal device of a sound system, in particular to a sound box which can be assembled and maintained quickly and conveniently. The quick-to-assemble sound box comprises a front housing, a rear housing, a loudspeaker and a PCB component, wherein the PCB (Printed Circuit Board) component and the loudspeaker are positioned in the rear housing; and a chute and a plastic inner fastener which are used for fixing the PCB component are arranged on the inner wall of the rear housing. The PCB component of the sound box can be assembled without screws, so that both the assembly and the maintenance are quick and convenient.
Description
Technical field
The utility model relates to a kind of terminal installation of sound system, particularly a kind ofly assembles and keep in repair audio amplifier fast and easily.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is to convert the audio frequency electric energy to corresponding sonic energy, and is radiated the space to it.It is the extremely important part of sound system.The plastic cement audio amplifier is locked with screw in PCB assembly (circuit unit) assembling process at present, and both wastes of manpower have also increased material, are unfavorable for cost control.CN100505919C (2009-6-24) discloses a kind of audio amplifier, and the assembly in it need be through a plurality of screw, and assembling is complicated.
The utility model content
The purpose of the utility model provides a kind of PCB assembled and does not use screw, assembling and maintenance to assemble audio amplifier fast and easily fast.
The above-mentioned technical purpose of the utility model is achieved through following technical scheme: a kind of quick assembling audio amplifier; Comprise procapsid, back casing, loudspeaker and PCB assembly; And said PCB assembly and said loudspeaker are positioned at said back casing, and the inwall of said back casing is provided with chute and the interior fastener of plastic cement that is used for fixing said PCB assembly.
Said chute is used for inserting and supporting said PCB assembly; Fastener is used to block said PCB assembly and prevents that further it from coming off in said; Said chute and interior fastener are fixed on said PCB assembly on the said back casing jointly, need not use screw lock, assembling and easy to maintenance and efficient and convenient.
As preferably, said chute is] shape, said chute comprises upper slide and lower skateboard, said upper slide is parallel with the bottom surface of said back casing with lower skateboard, said in fastener between said upper slide and lower skateboard.
More preferably, said PCB assembly is a T shape, and said back casing is symmetrically arranged with said chute and interior fastener.
The said inwall left and right sides that refers to said back casing that is symmetrical set is respectively arranged with said chute, is respectively arranged with said interior fastener simultaneously.
As preferably, the set inside of said back casing has first reinforcement.
As preferably, said in the upper end of fastener be provided with second reinforcement.
As preferably, said procapsid comprises the audio amplifier web plate audio amplifier web plate trim ring outer with being positioned at said audio amplifier web plate that is arranged on said loudspeaker front end.
Said audio amplifier web plate trim ring is used to make the audio amplifier web plate more firm, and plays decoration function.
As preferably, the inwall of said back casing is provided with acoustical cotton.
Said acoustical cotton can be used for further improving audio amplifier tonequality.
Description of drawings
Fig. 1 is the perspective view that the utility model assembles audio amplifier fast;
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map that the utility model assembles audio amplifier fast;
Fig. 3 is the cutaway view that the utility model assembles audio amplifier fast;
Fig. 4 is the utility model chute and interior fastener enlarged diagram.
Among the figure, the 1-procapsid; 11-audio amplifier web plate; 12-audio amplifier web plate trim ring; The 2-back casing; Fastener in the 21-; The 22-chute; The 221-upper slide; The 222-lower skateboard; The 23-loudspeaker; The 24-PCB assembly; 25-first reinforcement; 26-second reinforcement; The 27-acoustical cotton.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Like Fig. 1, Fig. 2 and shown in Figure 3; The assembling audio amplifier comprises procapsid 1, back casing 2, loudspeaker 23 and PCB assembly 24 fast; PCB assembly 24 is positioned at back casing 2 with loudspeaker 23, and the inwall of back casing 2 is provided with the chute 22 and interior fastener 21 that is used for fixing PCB assembly 24.Chute 22 is] shape, chute 22 comprises upper slide 221 and lower skateboard 222, and upper slide 221 is parallel with the bottom surface of back casing 2 with lower skateboard 222, and interior fastener 21 is a plastic material, and interior fastener 21 is between upper slide 221 and lower skateboard 222.During use, interior fastener 21 slightly toward interior pressure, is inserted PCB assembly 24 in the chute 22, interior fastener 21 can block and further prevent that it from coming off.
This specific embodiment only is the explanation to the utility model; It is not the restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Claims (10)
1. one kind is assembled audio amplifier fast; Comprise procapsid (1), back casing (2), loudspeaker (23) and PCB assembly (24); It is characterized in that: said PCB assembly (24) and said loudspeaker (23) are positioned at the inside of said back casing (2), and the inwall of said back casing (2) is provided with the chute (22) that is used for fixing said PCB assembly (24) and the interior fastener (21) of plastic cement.
2. a kind of quick assembling audio amplifier according to claim 1; It is characterized in that: said chute (22) is "] " shape; Said chute (22) comprises upper slide (221) and lower skateboard (222); Said upper slide (221) is parallel with the bottom surface of said back casing (2) with lower skateboard (222), and said interior fastener (21) is positioned between said upper slide (221) and the lower skateboard (222).
3. a kind of quick assembling audio amplifier according to claim 2 is characterized in that: said PCB assembly (24) is " T " shape, and said chute (22) and interior fastener (21) are symmetricly set in the said back casing (2).
4. according to claim 2 or 3 described a kind of quick assembling audio amplifiers, it is characterized in that: the set inside of said back casing (2) has first reinforcement (25).
5. according to claim 2 or 3 described a kind of quick assembling audio amplifiers, it is characterized in that: the upper end of fastener (21) is provided with second reinforcement (26) in said.
6. a kind of quick assembling audio amplifier according to claim 4 is characterized in that: the upper end of fastener (21) is provided with second reinforcement (26) in said.
7. a kind of quick assembling audio amplifier according to claim 4 is characterized in that: said procapsid (1) comprises the audio amplifier web plate (11) of the front end that is arranged on said loudspeaker (23) and is positioned at the outer audio amplifier web plate trim ring (12) of said audio amplifier web plate (11).
8. a kind of quick assembling audio amplifier according to claim 5 is characterized in that: said procapsid (1) comprises the audio amplifier web plate (11) of the front end that is arranged on said loudspeaker (23) and is positioned at the outer audio amplifier web plate trim ring (12) of said audio amplifier web plate (11).
9. a kind of quick assembling audio amplifier according to claim 4, it is characterized in that: the inwall of said back casing (2) is provided with acoustical cotton (27).
10. according to claim 6 or 7 described a kind of quick assembling audio amplifiers, it is characterized in that: the inwall of said back casing (2) is provided with acoustical cotton (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202777745U CN202435558U (en) | 2012-06-13 | 2012-06-13 | Quick-to-assemble sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202777745U CN202435558U (en) | 2012-06-13 | 2012-06-13 | Quick-to-assemble sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202435558U true CN202435558U (en) | 2012-09-12 |
Family
ID=46784962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202777745U Expired - Fee Related CN202435558U (en) | 2012-06-13 | 2012-06-13 | Quick-to-assemble sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202435558U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079125A (en) * | 2013-01-16 | 2013-05-01 | 刘骏涛 | Sound box |
| WO2014110734A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2014110741A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2014110739A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2015027497A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| WO2017092253A1 (en) * | 2015-11-30 | 2017-06-08 | 乐视控股（北京）有限公司 | Soundbox |
-
2012
- 2012-06-13 CN CN2012202777745U patent/CN202435558U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079125A (en) * | 2013-01-16 | 2013-05-01 | 刘骏涛 | Sound box |
| WO2014110734A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2014110741A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2014110739A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2014110742A1 (en) * | 2013-01-16 | 2014-07-24 | Liu Juntao | Loudspeaker |
| WO2015027497A1 (en) * | 2013-08-29 | 2015-03-05 | Liu Juntao | Mini-speaker |
| WO2015035632A1 (en) * | 2013-09-12 | 2015-03-19 | Liu Juntao | Loudspeaker |
| WO2017092253A1 (en) * | 2015-11-30 | 2017-06-08 | 乐视控股（北京）有限公司 | Soundbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Quick-to-assemble sound box Effective date of registration: 20130201 Granted publication date: 20120912 Pledgee: Industrial Commercial Bank of China Ltd Anji branch Pledgor: ANJI TENGFEI ELECTRONIC CO., LTD. Registration number: 2013990000079 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20120912 Termination date: 20170613 |