CN208369850U - A kind of auto loud hailer - Google Patents
A kind of auto loud hailer Download PDFInfo
- Publication number
- CN208369850U CN208369850U CN201821233038.3U CN201821233038U CN208369850U CN 208369850 U CN208369850 U CN 208369850U CN 201821233038 U CN201821233038 U CN 201821233038U CN 208369850 U CN208369850 U CN 208369850U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- dust cover
- ring
- fixed column
- auto loud
- 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 discloses a kind of auto loud hailers, including frame, sound basin and chinaware circuit, sound basin is set in frame, frame includes outer ring and inner ring, dowel is equipped between outer ring and inner ring, outer ring is equipped with dust cover, dust cover surround and fixed column is distributed with, limited block is rotatably connected on outer ring, limited block includes rotation section and detent portion, and rotation section is set to the side in detent portion, rotation section is rotatably connected on outer ring, the side in detent portion is equipped with card slot, and card slot is corresponding with fixed column, and the bottom surface in detent portion is contacted with the top surface of dust cover.The utility model is compact-sized, long service life, and dust cover dismounting is simple, practical and convenient convenient for cleaning comprehensively, replacement.
Description
Technical field
The utility model belongs to speaker technology field more particularly to a kind of auto loud hailer.
Background technique
No matter existing automobile audio in various aspects such as tone color, operation and vibrationproof has reached higher standard, can deal with vapour
Vehicle jolts on rugged road, guarantees the perfection of the stabilization and sound quality of performance.In automobile audio, loudspeaker is essential
One of equipment.In order to increase service life, sound quality is unaffected, and dust-proof mesh enclosure is generally arranged on vehicle-mounted loudspeaker, reduces
Dust enters.
Existing dust-proof mesh enclosure generally includes the cover and metal net mask, the edge of metal net mask and the fixed company of the frame of the cover
It connects, it is solid and reliable, but a large amount of dust can be adhered on metal net mask over time, metal net mask can not be dismantled, and not can be carried out
Comprehensive cleaning, reduces translucent rate, affects audio, and metal net mask is once damaged and can not be replaced, very not
Just.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of automobile loudspeaking
Device, compact-sized, long service life, dust cover dismounting is simple, practical and convenient convenient for cleaning comprehensively, replacement.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of auto loud hailer, including frame, sound basin and chinaware circuit, sound basin be set to frame in, frame include outer ring and
Inner ring is equipped with dowel between outer ring and inner ring, it is characterised in that: outer ring is equipped with dust cover, and dust cover is solid around being distributed with
Fixed column is rotatably connected to limited block on outer ring, and limited block includes rotation section and detent portion, and rotation section is set to the side in detent portion,
Rotation section is rotatably connected on outer ring, and the side in detent portion is equipped with card slot, and card slot is corresponding with fixed column, the bottom surface in detent portion and
The top surface of dust cover contacts；The loadspeaker structure is compact, long service life, and dust cover dismounting is simple, convenient for cleaning comprehensively, more
It changes, it is practical and convenient.
Further, card slot includes arc guide groove and limiting slot, and arc guide groove is communicated with limiting slot, and fixed column is located at limit
In the slot of position, rotary spacing block makes fixed column enter arc guide groove, eventually arrives at limiting slot, blocks fixed column by limiting slot,
So that fixed column is not easy activity, card slot can not be deviate from, the fixed column in multiple directions is limited, keeps dust cover movable, realizes
The fixation of dust cover, disassembly also facilitate, and convenient for comprehensive cleaning, the replacement of dust cover, easy to operate, economy is convenient.
Further, the bottom surface of dust cover is equipped with positioning convex ring, and outer ring is equipped with positioning ring groove, positioning ring groove and convex
Ring matches, and the positioning convex ring of dust cover is caught in the positioning ring groove on outer ring, realizes the Fast Installation positioning of dust cover, mentions
The convenience of height installation；After dust cover is fixed, positioning convex ring is limited in positioning ring groove, and dust cover is made more to be not easy to slide,
Stability is higher.
Further, mounting blocks are evenly distributed on the excircle of outer ring, mounting blocks are equipped with bolt hole, in installation process
In, mounting blocks are fixedly mounted in car body panel using bolt passing through bolt hole, thus realize that loudspeaker is fixed in car body panel,
The quantity of bolt hole can be added according to the actual situation or changes the distributing position of bolt hole, improved loudspeaker and be mounted in car body panel
Fastness.
Further, outer ring is equipped with public address hood, forms the region that amplifies, keeps audio fuller, provide perfection for driver
Acoustics, promote the audio quality of vehicle.
Further, dowel be equipped with LED illuminator, LED illuminator can not only luminous lighting, illuminate certain region,
It also can increase visual effect, fashion is beautiful.
Further, frame is equipped with reinforcing ring, and dowel is evenly distributed on reinforcing ring, and the setting of reinforcing ring improves phase
Bonding strength between adjacent dowel mutually restrains, it is not easy to separate, form stable entirety, to improve the knot of frame
Structure intensity, it is not easy to damage, long service life.
The utility model is by adopting the above-described technical solution, have the advantages that
Outer ring is equipped with dust cover in the utility model, and dust cover is rotatably connected on outer ring around fixed column is distributed with
Limited block, rotary spacing block, makes fixed column enter arc guide groove, eventually arrives at limiting slot, blocks fixed column by limiting slot,
So that fixed column is not easy activity, card slot can not be deviate from, the fixed column in multiple directions is limited, keeps dust cover movable, realizes
The fixation of dust cover, while detent portion compresses dust boot surface, so that dust cover more can not be movable, improves dust cover peace
Fastness after dress；Limited block in each position is turned on, so that fixed column is detached from card slot, dust cover can be disassembled, is carried out
Cleaning or replacement comprehensively, it is easy to operate, it is practical and convenient.The utility model is compact-sized, long service life, dust cover dismounting letter
It is single, it is practical and convenient convenient for cleaning comprehensively, replacement.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of auto loud hailer of the utility model；
Fig. 2 is the structural schematic diagram that outer ring is connected with dust cover in the utility model；
Fig. 3 is the structural schematic diagram of outer ring in the utility model；
Fig. 4 is the structural schematic diagram of dust cover bottom surface in the utility model；
Fig. 5 is the structural schematic diagram of limited block in the utility model.
In figure: 1- sound basin；2- chinaware circuit；The outer ring 3-；4- inner ring；5- dowel；6- reinforcing ring；7-LED illuminator；8-
Mounting blocks；9- bolt hole；10- public address hood；11- dust cover；12- fixed column；13- limited block；The rotation section 14-；15- detent portion；
16- arc guide groove；17- limiting slot；18- positioning convex ring；19- positioning ring groove.
Specific embodiment
It as shown in Figures 1 to 5, is a kind of auto loud hailer of the utility model, including frame, sound basin 1 and chinaware circuit 2,
Sound basin 1 is set in frame, and frame includes outer ring 3 and inner ring 4, dowel 5 is equipped between outer ring 3 and inner ring 4, chinaware circuit 2 is set
In on inner ring 4, frame is equipped with reinforcing ring 6, and dowel 5 is evenly distributed on reinforcing ring 6, and the setting of reinforcing ring 6 improves phase
Bonding strength between adjacent dowel 5 mutually restrains, it is not easy to separate, form stable entirety, to improve the knot of frame
Structure intensity, it is not easy to damage, long service life.Dowel 5 is equipped with LED illuminator 7, and LED illuminator 7 can not only shine photograph
It is bright, illuminate certain region, moreover it is possible to increase visual effect, fashion is beautiful.
Mounting blocks 8 are evenly distributed on the excircle of outer ring 3, mounting blocks 8 are equipped with bolt hole 9 and adopt during the installation process
Mounting blocks 8 are fixedly mounted in car body panel with bolt passing through bolt hole 9, thus realize that loudspeaker is fixed in car body panel, it can
The quantity of bolt hole 9 is added according to the actual situation or changes the distributing position of bolt hole 9, is improved loudspeaker and is mounted in car body panel
Fastness.Outer ring 3 is equipped with public address hood 10, forms the region that amplifies, keeps audio fuller, provide perfect sound for driver
Effect is rung, the audio quality of vehicle is promoted.
Outer ring 3 is equipped with dust cover 11, reduces dust and enters in loudspeaker, prevents sound quality to be affected, extend loudspeaking
The service life of device.Dust cover 11 is rotatably connected to limited block 13 around fixed column 12 is distributed on outer ring 3, limited block 13 wraps
Rotation section 14 and detent portion 15 are included, rotation section 14 is set to the side in detent portion 15, and rotation section 14 and detent portion 15 are structure as a whole,
Structure is simple, and manufacturing cost is low, and rotation section 14 is rotatably connected on outer ring 3, and the side in detent portion 15 is equipped with card slot, and card slot includes
Arc guide groove 16 and limiting slot 17, arc guide groove 16 are communicated with limiting slot 17, and fixed column 12 is located in limiting slot 17, detent
The bottom surface in portion 15 is contacted with the top surface of dust cover 11, rotary spacing block 13, and fixed column 12 is made to enter arc guide groove 16, most Zhongdao
Up to limiting slot 17, fixed column 12 is blocked by limiting slot 17, fixed column 12 is made to be not easy activity, card slot, Duo Gefang can not be deviate from
Upward fixed column 12 is limited, make dust cover 11 can not activity, realize the fixation of dust cover 11, while detent portion 15 is by dust cover
11 compress, so that dust cover 11 more can not be movable, improve the fastness after dust cover 11 is installed；By the limit in each position
Block 13 turns on, and so that fixed column 12 is detached from card slot, can disassemble dust cover 11, be cleaned or replaced comprehensively, easy to operate,
It is practical and convenient.The bottom surface of dust cover 11 is equipped with positioning convex ring 18, and outer ring 3 is equipped with positioning ring groove 19, positioning ring groove 19 and fixed
Position bulge loop 18 matches, and the positioning convex ring 18 of dust cover 11 is caught in the positioning ring groove 19 on outer ring 3, realizes dust cover 11
Fast Installation positioning, blocks fixed column 12 convenient for limited block 13, improves the convenience of installation；After dust cover 11 is fixed, convex
Ring 18 is limited in positioning ring groove 19, makes dust cover 11 more be not easy to slide, stability is higher.
Outer ring 3 is equipped with dust cover 11 in the utility model, and dust cover 11 turns on outer ring 3 around fixed column 12 is distributed with
Dynamic to be connected with limited block 13, rotary spacing block 13 makes fixed column 12 enter arc guide groove 16, eventually arrives at limiting slot 17, leads to
It crosses limiting slot 17 and blocks fixed column 12, fixed column 12 is made to be not easy activity, card slot can not be deviate from, the fixed column 12 in multiple directions
It is limited, keep dust cover 11 movable, realizes the fixation of dust cover 11, while detent portion 15 compresses 11 surface of dust cover, makes
Obtaining dust cover 11 more can not be movable, improves the fastness after dust cover 11 is installed；Limited block 13 in each position is turned on,
So that fixed column 12 is detached from card slot, dust cover 11 can be disassembled, be cleaned or replaced comprehensively, it is easy to operate, it is practical and convenient.
The utility model is compact-sized, long service life, and dust cover dismounting is simple, practical and convenient convenient for cleaning comprehensively, replacement.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (7)
1. a kind of auto loud hailer, including frame, sound basin and chinaware circuit, the sound basin is set in the frame, the frame
Including outer ring and inner ring, dowel is equipped between the outer ring and the inner ring, it is characterised in that: the outer ring is equipped with dust-proof
Cover, the dust cover are rotatably connected to limited block, the limited block includes rotation section around fixed column is distributed on the outer ring
With detent portion, the rotation section is set to the side in the detent portion, and the rotation section is rotatably connected on the outer ring, the card
The side in position portion is equipped with card slot, and the card slot is corresponding with the fixed column, bottom surface and the dust cover in the detent portion
Top surface contact.
2. a kind of auto loud hailer according to claim 1, it is characterised in that: the card slot includes arc guide groove and limit
Position slot, the arc guide groove are communicated with the limiting slot, and the fixed column is located in the limiting slot.
3. a kind of auto loud hailer according to claim 1, it is characterised in that: the bottom surface of the dust cover is equipped with positioning
Bulge loop, the outer ring are equipped with positioning ring groove, and the positioning ring groove matches with the positioning convex ring.
4. a kind of auto loud hailer according to claim 1, it is characterised in that: be uniformly distributed on the excircle of the outer ring
There are mounting blocks, the mounting blocks are equipped with bolt hole.
5. a kind of auto loud hailer according to claim 1, it is characterised in that: the outer ring is equipped with public address hood.
6. a kind of auto loud hailer according to claim 1, it is characterised in that: the dowel is equipped with LED illuminator.
7. a kind of auto loud hailer according to claim 1, it is characterised in that: the frame is equipped with reinforcing ring, described
Dowel is evenly distributed on the reinforcing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233038.3U CN208369850U (en) | 2018-08-01 | 2018-08-01 | A kind of auto loud hailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233038.3U CN208369850U (en) | 2018-08-01 | 2018-08-01 | A kind of auto loud hailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369850U true CN208369850U (en) | 2019-01-11 |
Family
ID=64924033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233038.3U Expired - Fee Related CN208369850U (en) | 2018-08-01 | 2018-08-01 | A kind of auto loud hailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369850U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213698A (en) * | 2019-04-12 | 2019-09-06 | 温州戴立汽车电器有限公司 | A kind of waterproof speaker |
| CN113531322A (en) * | 2021-07-12 | 2021-10-22 | 银川翔通公交传媒有限公司 | Intelligent bus-mounted advertisement management system and device based on cloud platform |
| CN116017243A (en) * | 2022-12-29 | 2023-04-25 | 惠州市音博仕科技有限公司 | High tone quality coaxial loudspeaker |
| CN117014782A (en) * | 2023-10-07 | 2023-11-07 | 深圳和成东科技有限公司 | Intelligent cash register amplifying device |
-
2018
- 2018-08-01 CN CN201821233038.3U patent/CN208369850U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110213698A (en) * | 2019-04-12 | 2019-09-06 | 温州戴立汽车电器有限公司 | A kind of waterproof speaker |
| CN113531322A (en) * | 2021-07-12 | 2021-10-22 | 银川翔通公交传媒有限公司 | Intelligent bus-mounted advertisement management system and device based on cloud platform |
| CN116017243A (en) * | 2022-12-29 | 2023-04-25 | 惠州市音博仕科技有限公司 | High tone quality coaxial loudspeaker |
| CN117014782A (en) * | 2023-10-07 | 2023-11-07 | 深圳和成东科技有限公司 | Intelligent cash register amplifying device |
| CN117014782B (en) * | 2023-10-07 | 2024-01-26 | 深圳和成东科技有限公司 | Intelligent cash register amplifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |