CN205207656U - Receive frontier defense water dustproof construction on intelligent frequency modulation receipt sound column - Google Patents
Receive frontier defense water dustproof construction on intelligent frequency modulation receipt sound column Download PDFInfo
- Publication number
- CN205207656U CN205207656U CN201520964787.3U CN201520964787U CN205207656U CN 205207656 U CN205207656 U CN 205207656U CN 201520964787 U CN201520964787 U CN 201520964787U CN 205207656 U CN205207656 U CN 205207656U
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- CN
- China
- Prior art keywords
- sound column
- boss
- seal groove
- column body
- ring packing
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- 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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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to an intelligent frequency modulation receives the sound column. A receive frontier defense water dustproof construction on intelligent frequency modulation receipt sound column, include sound column body and lock at the top cap on sound column body upper portion, the top cap periphery be provided with the lock edge of hanging down, be provided with lock boss outside annular in the top cap inboard, the sound column body on be equipped with the interior lock boss of laminating and to cup joint with outer lock boss, sound column body top still be equipped with the ring packing boss, the ring packing boss on the card be equipped with seal ring, outer lock boss and lock hang down and form first seal groove between along, interior lock boss and ring packing boss between form the second seal groove, seal ring on be provided with multichannel ring packing sand grip. The utility model has the advantages of reasonable design, accomplish two -way seal structure through first seal groove and second seal groove, this application simultaneously sets up and cuts off heavy platform against the current, has improved the life and the quality of product greatly.
Description
Technical field
The utility model relates to a kind of intelligent FM reception sound column, is specifically related to a kind of intelligent FM reception sound column receives limit waterproof and dustproof structure.
Background technique
The application area of sound column is divided into indoor and outdoors, for being placed on outdoor sound column for a long time, require higher for its whole sealability, outdoor sound column is in the process of the erosion of long weather and dust, traditional sound column structure can fasten along splicing the problem that seepage flow occurs in gap, accelerate the aging of the linkage structure of sound column, cause the components and parts of sound column inside to be damaged.Overall structure for sound column should ensure overall face shaping structure, improves again, guarantees sealability, solve the problem that traditional sealing configuration is aging with the growth of service life to its sealing configuration performance.
Model utility content
Main purpose of the present utility model is to provide a kind of reasonable in design, good seal performance, and the intelligent FM reception sound column of long service life receives limit waterproof and dustproof structure.
For reaching above object, the technical solution adopted in the utility model is:
A kind of intelligent FM reception sound column receives limit waterproof and dustproof structure, comprise sound column body and the top cover being fastened on sound column body upper part, described lid periphery is provided with and fastens edge of hanging down, the outer fastening boss of annular is provided with inside top cover, described sound column body be provided with to fit with outer fastening boss be socketed in fasten boss, described sound column bodies top is also provided with ring packing boss, described ring packing boss is arranged on the outside of interior fastening boss, described ring packing boss is arranged with seal washer, described seal washer coupling laminating is coated to be arranged between interior fastening boss and sound column body outer wall, described outer fastening boss and fastening hang down between edge and form the first seal groove, the second seal groove is formed between described interior fastening boss and ring packing boss, the described seal washer corresponding with the first seal groove and the second seal groove is provided with multiple tracks ring packing raised line.
Described fastening hangs down along mate with sound column body outer wall and fit, fastens vertical edge with sound column body offers and mates corresponding tapped hole, and be bolted to connection.
The described seal washer corresponding with the first seal groove and the second seal groove is also provided with adverse current and cuts off heavy stand.
Adopt technique scheme, acquired beneficial effect is:
The utility model reasonable in design, Bidirectional seal structure is completed by the first seal groove and the second seal groove, thus make receipts limit structure reach waterproof and dust-proof effect, the application is in order to prevent rainwater along laminating gap adverse current simultaneously, thus adverse current partition heavy stand is set, cut off continuous bonding structure, make it in long using process, can not because of local being wound or aging generation gap, and then cause the situation of rainwater countercurrent, substantially increase working life and the quality of product, the cap structure of the application is the integrated design, avoid dust deposit, thus greatly reduce the harm of aging erosion.
Accompanying drawing explanation
Fig. 1 is the structural representation according to a preferred embodiment of the present utility model.
Fig. 2 is the A portion partial enlargement structural representation in Fig. 1.
Sequence number in figure: 1 be sound column body, 2 for top cover, 3 for fasten hang down along, 4 for outer fastening boss, 5 for interior fastening boss, 6 for seal boss, 7 for seal washer, 8 for sealed batten, 9 for bolt, 10 for adverse current partition heavy stand.
Embodiment
Below describe and realize the utility model for disclosing the utility model to enable those skilled in the art.Preferred embodiment in below describing only as an example, it may occur to persons skilled in the art that other apparent modification.
See Fig. 1 and Fig. 2, a kind of intelligent FM reception sound column of the utility model receives limit waterproof and dustproof structure, comprise sound column body 1 and the top cover 2 being fastened on sound column body 1 top, described top cover 2 periphery is provided with to fasten and hangs down along 3, the outer fastening boss 4 of annular is provided with inside top 2, described sound column body 1 be provided with to fit with outer fastening boss 4 be socketed in fasten boss 5, described sound column body 1 top is also provided with ring packing boss 6, described ring packing boss 6 is arranged on the outside of interior fastening boss 5, described ring packing boss 6 is arranged with seal washer 7, described seal washer 7 coupling laminating is coated to be arranged between interior fastening boss 5 and sound column body 1 outer wall, described outer fastening boss 4 and fastening hang down and form the first seal groove between 3, the second seal groove is formed between described interior fastening boss 5 and ring packing boss 6, the described seal washer 7 corresponding with the first seal groove and the second seal groove is provided with multiple tracks ring packing raised line 8.
Described fastening hangs down to mating with sound column body 1 outer wall along 3 and fits, fastening hangs down along 3 mates corresponding tapped hole with sound column body 1 offers, and be fixedly connected with by bolt 9, the described seal washer corresponding with the first seal groove and the second seal groove is also provided with adverse current and cuts off heavy stand 10.
The utility model completes Bidirectional seal structure by the first seal groove and the second seal groove, thus make receipts limit structure reach waterproofing effect, the application is in order to prevent rainwater along laminating gap adverse current simultaneously, thus adverse current partition heavy stand is set, cut off continuous bonding structure, make it in long using process, can not because of local being wound or aging generation gap, and then cause the situation of rainwater countercurrent, substantially increase working life and the quality of product.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and specification; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (3)
1. an intelligent FM reception sound column receives limit waterproof and dustproof structure, it is characterized in that: comprise sound column body and the top cover being fastened on sound column body upper part, described lid periphery is provided with and fastens edge of hanging down, the outer fastening boss of annular is provided with inside top cover, described sound column body be provided with to fit with outer fastening boss be socketed in fasten boss, described sound column bodies top is also provided with ring packing boss, described ring packing boss is arranged on the outside of interior fastening boss, described ring packing boss is arranged with seal washer, described seal washer coupling laminating is coated to be arranged between interior fastening boss and sound column body outer wall, described outer fastening boss and fastening hang down between edge and form the first seal groove, the second seal groove is formed between described interior fastening boss and ring packing boss, the described seal washer corresponding with the first seal groove and the second seal groove is provided with multiple tracks ring packing raised line.
2. intelligent FM reception sound column according to claim 1 receives limit waterproof and dustproof structure, it is characterized in that: described fastening hangs down along mating with sound column body outer wall and fits, fasten and hang down along mating corresponding tapped hole with sound column body offers, and be bolted to connection.
3. intelligent FM reception sound column according to claim 1 receives limit waterproof and dustproof structure, it is characterized in that: the described seal washer corresponding with the first seal groove and the second seal groove is also provided with adverse current and cuts off heavy stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964787.3U CN205207656U (en) | 2015-11-20 | 2015-11-20 | Receive frontier defense water dustproof construction on intelligent frequency modulation receipt sound column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964787.3U CN205207656U (en) | 2015-11-20 | 2015-11-20 | Receive frontier defense water dustproof construction on intelligent frequency modulation receipt sound column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207656U true CN205207656U (en) | 2016-05-04 |
Family
ID=55845374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964787.3U Expired - Fee Related CN205207656U (en) | 2015-11-20 | 2015-11-20 | Receive frontier defense water dustproof construction on intelligent frequency modulation receipt sound column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614039A (en) * | 2020-05-09 | 2020-09-01 | 上海豫兴电子科技有限公司 | Mounting assembly |
-
2015
- 2015-11-20 CN CN201520964787.3U patent/CN205207656U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614039A (en) * | 2020-05-09 | 2020-09-01 | 上海豫兴电子科技有限公司 | Mounting assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161120 |