CN106878837A - A kind of Outdoor voice box protection device - Google Patents
A kind of Outdoor voice box protection device Download PDFInfo
- Publication number
- CN106878837A CN106878837A CN201510943549.9A CN201510943549A CN106878837A CN 106878837 A CN106878837 A CN 106878837A CN 201510943549 A CN201510943549 A CN 201510943549A CN 106878837 A CN106878837 A CN 106878837A
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- CN
- China
- Prior art keywords
- casing
- audio amplifier
- rain
- protection device
- proof
- 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.)
- Pending
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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)
- Casings For Electric Apparatus (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of Outdoor voice box protection device; including audio amplifier and casing; the top of the casing is provided with rain-proof dust-proof cover; the vertical bar is connected by electronic lock with support bar; and electronic lock top and right-hand member be respectively equipped with controller and power supply device; the left end of the controller is provided with Fingerprint Identification Unit; the Fingerprint Identification Unit is electrically connected with successively with controller and power supply device; the support bar is connected by hinge with casing, and the surrounding of the casing is separately installed with steel wire and waterproof cloth from inside to outside.The Outdoor voice box protection device; rain-proof dust-proof cover and casing surrounding setting steel wire and waterproof cloth are installed by the top of casing; increase the waterproof rain-proof ability of audio amplifier protection device; increase the service life of audio amplifier; by setting fixing device on the inside of chamber door; preferably fixed audio amplifier prevents from damaging, and occurs in the situation that overcast and rainy use can get rusty by setting electronic lock, avoiding former mechanical lock, increased anti-theft and utilization rate.
Description
Technical field
The present invention relates to technology for loudspeaker box field, specially a kind of Outdoor voice box protection device.
Background technology
Audio amplifier is used as a kind of conventional electronic product; there are many types; Outdoor voice box protection device is exactly the critically important product of one of which; there is water proof and dust proof ability current Outdoor voice box protection device more, and anti-theft capability is also poor, and mechanical lock gets rusty easily overcast and rainy; can usually not open; so that the short situation of service life is caused, therefore, a kind of it is proposed that Outdoor voice box protection device.
The content of the invention
It is an object of the invention to provide a kind of Outdoor voice box protection device, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of Outdoor voice box protection device,Including audio amplifier and casing,The top of the casing is provided with rain-proof dust-proof cover,The lower surface left end of the rain-proof dust-proof cover is provided with vertical bar,The vertical bar is connected by electronic lock with support bar,And electronic lock top and right-hand member be respectively equipped with controller and power supply device,The left end of the controller is provided with Fingerprint Identification Unit,The Fingerprint Identification Unit is electrically connected with successively with controller and power supply device,The support bar is connected by hinge with casing,The surrounding of the casing is separately installed with steel wire and waterproof cloth from inside to outside,The intracavity bottom of the casing is provided with limiting plate,And audio amplifier is installed in limiting plate,The left end of the casing is provided with chamber door,And chamber door is provided with fixing device,The fixing device includes the first expansion link and the second expansion link,And first expansion link and the second expansion link be connected by fixing bolt,The casing is formed around multiple through holes,The casing is connected by the cooperation of the first card key and the second card key with rain-proof dust-proof cover.
Preferably, the bottom of the audio amplifier is provided with soft body, and the soft body is sponge or foaming structure.
Preferably, the through hole is in netted arrangement on casing.
Preferably, the rain-proof dust-proof cover is made up of the stainless steel material of arcuate structure.
Compared with prior art, the beneficial effects of the invention are as follows：The Outdoor voice box protection device; rain-proof dust-proof cover and casing surrounding setting steel wire and waterproof cloth are installed by the top of casing; increase the waterproof rain-proof ability of audio amplifier protection device; increase the service life of audio amplifier; by setting fixing device on the inside of chamber door; preferably fix audio amplifier; prevent from damaging; by setting electronic lock, controller and Fingerprint Identification Unit in vertical bar and support bar; avoid former mechanical lock to occur in the situation that overcast and rainy use can get rusty, increased anti-theft and utilization rate.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is lock body partial enlarged drawing of the invention；
Fig. 3 is fixing device partial enlarged drawing of the invention.
In figure：1st, Fingerprint Identification Unit, 2, electronic lock, 3, hinge, 4, chamber door, 5th, through hole, 6, casing, 7, steel wire, 8, waterproof cloth, 9th, rain-proof dust-proof cover, the 10, first card key, the 11, second card key, 12nd, vertical bar, 13, support bar, 14, limiting plate, 15th, audio amplifier, 16, soft body, 17, fixing device, 171st, fixing bolt, the 172, first expansion link, the 173, second expansion link, 18, power supply device, 19, controller.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of Outdoor voice box protection device,Including audio amplifier 15 and casing 6,The top of the casing 6 is provided with rain-proof dust-proof cover 9,The rain-proof dust-proof cover 9 is made up of the stainless steel material of arcuate structure,The lower surface left end of the rain-proof dust-proof cover 9 is provided with vertical bar 12,The vertical bar 12 is connected by electronic lock 2 with support bar 13,And electronic lock 2 top and right-hand member be respectively equipped with controller 19 and power supply device 18,The left end of the controller 19 is provided with Fingerprint Identification Unit 1,The Fingerprint Identification Unit 1 is electrically connected with successively with controller 19 and power supply device 18,When using fingerprint is verified on Fingerprint Identification Unit 1,After fingerprint authentication success,The control electronic lock 2 of controller 19 is opened,Mechanical lock is used before reducing,Got rusty easily overcast and rainy,Situation about not opening easily occurs,The support bar 13 is connected by hinge 3 with casing 6,The surrounding of the casing 6 is separately installed with steel wire 7 and waterproof cloth 8 from inside to outside,The intracavity bottom of the casing 6 is provided with limiting plate 14,And audio amplifier 15 is installed in limiting plate 14,The bottom of the audio amplifier 15 is provided with soft body 16,The soft body 16 is sponge structure,Prevent audio amplifier 15 from damaging,Preferably protect audio amplifier 15,Increase service life,The left end of the casing 6 is provided with chamber door 4,And chamber door 4 is provided with fixing device 17,The fixing device 17 includes the first expansion link 172 and the second expansion link 173,And first expansion link 172 be connected by fixing bolt 171 with the second expansion link 173,Can be very good to fix audio amplifier 15,Prevent vibrations,Audio amplifier 15 is caused to damage,The casing 6 is formed around multiple through holes 5,The through hole 5 is in netted arrangement on casing 6,Preferably ensure the tonequality of audio amplifier,Make sound truer,The casing 6 is connected by the cooperation of the first card key 10 and the second card key 11 with rain-proof dust-proof cover 9.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is appreciated that various changes, modification, replacement and modification can be carried out to these embodiments without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of Outdoor voice box protection device, including audio amplifier and casing, it is characterised in that：The top of the casing is provided with rain-proof dust-proof cover,The lower surface left end of the rain-proof dust-proof cover is provided with vertical bar,The vertical bar is connected by electronic lock with support bar,And electronic lock top and right-hand member be respectively equipped with controller and power supply device,The left end of the controller is provided with Fingerprint Identification Unit,The Fingerprint Identification Unit 1 is electrically connected with successively with controller and power supply device,The support bar is connected by hinge with casing,The surrounding of the casing is separately installed with steel wire and waterproof cloth from inside to outside,The intracavity bottom of the casing is provided with limiting plate,And audio amplifier is installed in limiting plate,The left end of the casing is provided with chamber door,And chamber door is provided with fixing device,The fixing device includes the first expansion link and the second expansion link,And first expansion link and the second expansion link be connected by fixing bolt,The casing is formed around multiple through holes,The casing is connected by the cooperation of the first card key and the second card key with rain-proof dust-proof cover.
2. a kind of Outdoor voice box protection device according to claim 1, it is characterised in that：The bottom of the audio amplifier is provided with soft body, and the soft body is sponge or foaming structure.
3. a kind of Outdoor voice box protection device according to claim 1, it is characterised in that：The through hole is in netted arrangement on casing.
4. a kind of Outdoor voice box protection device according to claim 1, it is characterised in that：The rain-proof dust-proof cover is made up of the stainless steel material of arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943549.9A CN106878837A (en) | 2015-12-14 | 2015-12-14 | A kind of Outdoor voice box protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510943549.9A CN106878837A (en) | 2015-12-14 | 2015-12-14 | A kind of Outdoor voice box protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106878837A true CN106878837A (en) | 2017-06-20 |
Family
ID=59238786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510943549.9A Pending CN106878837A (en) | 2015-12-14 | 2015-12-14 | A kind of Outdoor voice box protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106878837A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454499A (en) * | 2017-09-22 | 2017-12-08 | 台山钟神音响科技有限公司 | A kind of audio amplifier with dustproof construction |
| CN108419170A (en) * | 2018-02-06 | 2018-08-17 | 芜湖雅园装饰工程有限公司 | A kind of outdoor vertical audio player |
-
2015
- 2015-12-14 CN CN201510943549.9A patent/CN106878837A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107454499A (en) * | 2017-09-22 | 2017-12-08 | 台山钟神音响科技有限公司 | A kind of audio amplifier with dustproof construction |
| CN108419170A (en) * | 2018-02-06 | 2018-08-17 | 芜湖雅园装饰工程有限公司 | A kind of outdoor vertical audio player |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |