CN110324735A - 一种户外用扬声器防护箱 - Google Patents
一种户外用扬声器防护箱 Download PDFInfo
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- CN110324735A CN110324735A CN201910647591.4A CN201910647591A CN110324735A CN 110324735 A CN110324735 A CN 110324735A CN 201910647591 A CN201910647591 A CN 201910647591A CN 110324735 A CN110324735 A CN 110324735A
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- supporting leg
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- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 239000002274 desiccant Substances 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201910647591.4A CN110324735B (zh) | 2019-07-17 | 2019-07-17 | 一种户外用扬声器防护箱 |
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CN201910647591.4A CN110324735B (zh) | 2019-07-17 | 2019-07-17 | 一种户外用扬声器防护箱 |
Publications (2)
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CN110324735A true CN110324735A (zh) | 2019-10-11 |
CN110324735B CN110324735B (zh) | 2021-03-23 |
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CN201910647591.4A Expired - Fee Related CN110324735B (zh) | 2019-07-17 | 2019-07-17 | 一种户外用扬声器防护箱 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112203445A (zh) * | 2020-09-11 | 2021-01-08 | 安徽阿瑞斯科技有限公司 | 一种基于5g通信网络的智能商业显示机及其制备工艺 |
CN113019063A (zh) * | 2021-02-07 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | 一种具有防护结构的活性炭吸附或脱附催化燃烧支撑架 |
CN113674579A (zh) * | 2021-08-24 | 2021-11-19 | 华北理工大学 | 一种基于虚拟仿真的心脑肺复苏培训系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207349983U (zh) * | 2017-04-14 | 2018-05-11 | 天津市时代骄阳光电科技有限公司 | 一种托盘户外灯 |
CN207690468U (zh) * | 2017-12-20 | 2018-08-03 | 镇江华锐科技信息有限公司 | 一种户外电子信息展示装置 |
CN207802240U (zh) * | 2018-01-24 | 2018-08-31 | 沭阳明华电子科技有限公司 | 一种便于移动的多媒体扬声器音响 |
CN207854161U (zh) * | 2018-01-17 | 2018-09-11 | 沭阳明华电子科技有限公司 | 一种使用方便的扬声器 |
CN208143467U (zh) * | 2018-03-20 | 2018-11-23 | 旺兴达(丰顺)电子有限公司 | 一种多功能户外音箱 |
CN208174925U (zh) * | 2018-06-12 | 2018-11-30 | 曾凡旺 | 一种多功能舞台音响设备 |
CN208445699U (zh) * | 2018-04-28 | 2019-01-29 | 沭阳明华电子科技有限公司 | 一种用于收纳防震扬声器的装置 |
-
2019
- 2019-07-17 CN CN201910647591.4A patent/CN110324735B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207349983U (zh) * | 2017-04-14 | 2018-05-11 | 天津市时代骄阳光电科技有限公司 | 一种托盘户外灯 |
CN207690468U (zh) * | 2017-12-20 | 2018-08-03 | 镇江华锐科技信息有限公司 | 一种户外电子信息展示装置 |
CN207854161U (zh) * | 2018-01-17 | 2018-09-11 | 沭阳明华电子科技有限公司 | 一种使用方便的扬声器 |
CN207802240U (zh) * | 2018-01-24 | 2018-08-31 | 沭阳明华电子科技有限公司 | 一种便于移动的多媒体扬声器音响 |
CN208143467U (zh) * | 2018-03-20 | 2018-11-23 | 旺兴达(丰顺)电子有限公司 | 一种多功能户外音箱 |
CN208445699U (zh) * | 2018-04-28 | 2019-01-29 | 沭阳明华电子科技有限公司 | 一种用于收纳防震扬声器的装置 |
CN208174925U (zh) * | 2018-06-12 | 2018-11-30 | 曾凡旺 | 一种多功能舞台音响设备 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112203445A (zh) * | 2020-09-11 | 2021-01-08 | 安徽阿瑞斯科技有限公司 | 一种基于5g通信网络的智能商业显示机及其制备工艺 |
CN113019063A (zh) * | 2021-02-07 | 2021-06-25 | 大同新成欣荣新材料科技有限公司 | 一种具有防护结构的活性炭吸附或脱附催化燃烧支撑架 |
CN113674579A (zh) * | 2021-08-24 | 2021-11-19 | 华北理工大学 | 一种基于虚拟仿真的心脑肺复苏培训系统 |
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CN110324735B (zh) | 2021-03-23 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yifei Inventor before: Zhao Feng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210305 Address after: 511442 Room 1410, Building 5 (Merchants City Stadium 5 #) East of Hanxi Avenue, Nancun Town, Panyu District, Guangzhou City, Guangdong Province Applicant after: Wang Yifei Address before: 511442 Room 1410, Building 5 (Merchants City Stadium 5 #) East of Hanxi Avenue, Nancun Town, Panyu District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU AODINGNUO TECHNOLOGY Co.,Ltd. |
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GR01 | Patent grant | ||
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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: 20210323 |