CN207219240U - Audio amplifier sealing ring waterproof construction - Google Patents
Audio amplifier sealing ring waterproof construction Download PDFInfo
- Publication number
- CN207219240U CN207219240U CN201721217670.4U CN201721217670U CN207219240U CN 207219240 U CN207219240 U CN 207219240U CN 201721217670 U CN201721217670 U CN 201721217670U CN 207219240 U CN207219240 U CN 207219240U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- convex portion
- audio amplifier
- waterproof construction
- groove
- 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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- Casings For Electric Apparatus (AREA)
Abstract
Audio amplifier sealing ring waterproof construction, it is related to speaker technology field；It includes sealing ring body, groove, convex portion, arc structure；The anchor ring setting of described sealing ring body is fluted, and the both sides of groove are convex portion, and the upper surface of convex portion is arc structure.Audio amplifier sealing ring waterproof construction described in the utility model, economic benefits and social benefits waterproof, arc structure can completely attach to Box Cover, and water resistance is strong, be adapted to outdoor environment to use, and the utility model has the advantages that simple in construction, setting is reasonable, low manufacture cost.
Description
Technical field
It the utility model is related to speaker technology field, and in particular to audio amplifier sealing ring waterproof construction.
Background technology
Water-proof speaker is that one kind implements protection against the tide, anticorrosion, waterproof technology on the basis of traditional specialty audio amplifier, in casing
Comprehensive water-proofing treatment is done outside, suitable for the humidity of rather harsh, high temperature, the rainy, environment that is exposed to the sun and to reach
The audio amplifier of gratifying music effect.
The sealing ring of existing water-proof speaker casing uses common O-ring, and its sealing water resistance is bad, is unfavorable for sound
The outdoor environment of case uses.
Utility model content
The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of simple in construction, design is closed
Reason, audio amplifier sealing ring waterproof construction easy to use.
To achieve the above object, the technical solution adopted in the utility model is：It include sealing ring body, groove, convex portion,
Arc structure；The anchor ring setting of described sealing ring body is fluted, and the both sides of groove are convex portion, and the upper surface of convex portion is circle
Arc structure.
Preferably, the width of described groove is D, and D value is 3.5~5mm.
Preferably, the height of described groove is H, and H value is 3~4mm.
Preferably, described sealing ring body is O-shaped rubber seal.
When the utility model operates, the peak of the arc structure of convex portion contacts with sound box lid, two convex portion structures
Dual waterproof effect, the convex portion in outside tentatively stop that water enters sound box, and the convex portion that groove temporarily stores up outside fails what is stopped
Water, the convex portion of inner side can further stop that water enters casing.
After said structure, had the beneficial effect that caused by the utility model：Audio amplifier sealing ring described in the utility model
Waterproof construction, economic benefits and social benefits waterproof, arc structure can completely attach to Box Cover, and water resistance is strong, be adapted to outdoor environment to use, this practicality
It is new to have the advantages that simple in construction, setting is reasonable, low manufacture cost.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is the A portions enlarged drawing in Fig. 2.
Description of reference numerals：
Sealing ring body 1, groove 2, convex portion 3, arc structure 4.
Embodiment
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to such as Fig. 1 --- shown in Fig. 3, present embodiment adopts the following technical scheme that：It includes sealing ring body
1st, groove 2, convex portion 3, arc structure 4；The anchor ring of described sealing ring body 1 sets fluted 2, and the both sides of groove 2 are convex
Portion 3, the upper surface of convex portion 3 is arc structure 4.
Preferably, the width of described groove 2 is D, and D value is 3.5~5mm.
Preferably, the height of described groove 2 is H, and H value is 3~4mm.
Preferably, described sealing ring body 1 is O-shaped rubber seal.
When present embodiment operates, the peak of the arc structure 4 of convex portion 3 contacts with sound box lid, and two convex
The dual waterproof effect of the structure of portion 3, the convex portion 3 in outside tentatively stop that water enters sound box, and groove 2 temporarily stores up the convex portion 3 in outside not
The water that can be stopped, the convex portion 3 of inner side can further stop that water enters casing.
After said structure, had the beneficial effect that caused by present embodiment：Sound described in present embodiment
Case sealing ring waterproof construction, economic benefits and social benefits waterproof, arc structure can completely attach to Box Cover, and water resistance is strong, and suitable outdoor environment makes
With present embodiment has the advantages that simple in construction, setting is reasonable, low manufacture cost.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (4)
1. audio amplifier sealing ring waterproof construction, it is characterised in that：It includes sealing ring body, groove, convex portion, arc structure；It is described
Sealing ring body anchor ring set it is fluted, the both sides of groove are convex portion, and the upper surface of convex portion is arc structure.
2. audio amplifier sealing ring waterproof construction according to claim 1, it is characterised in that：The width of described groove is D, and
D value is 3.5~5mm.
3. audio amplifier sealing ring waterproof construction according to claim 1, it is characterised in that：The height of described groove is H, and
H value is 3~4mm.
4. audio amplifier sealing ring waterproof construction according to claim 1, it is characterised in that：Described sealing ring body is O-shaped
Rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217670.4U CN207219240U (en) | 2017-09-21 | 2017-09-21 | Audio amplifier sealing ring waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217670.4U CN207219240U (en) | 2017-09-21 | 2017-09-21 | Audio amplifier sealing ring waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207219240U true CN207219240U (en) | 2018-04-10 |
Family
ID=61822093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721217670.4U Expired - Fee Related CN207219240U (en) | 2017-09-21 | 2017-09-21 | Audio amplifier sealing ring waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207219240U (en) |
-
2017
- 2017-09-21 CN CN201721217670.4U patent/CN207219240U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20180921 |