CN205336478U - Loudspeaker device - Google Patents
Loudspeaker device Download PDFInfo
- Publication number
- CN205336478U CN205336478U CN201620034338.3U CN201620034338U CN205336478U CN 205336478 U CN205336478 U CN 205336478U CN 201620034338 U CN201620034338 U CN 201620034338U CN 205336478 U CN205336478 U CN 205336478U
- Authority
- CN
- China
- Prior art keywords
- polygonal hole
- hole
- speaker body
- loudspeaker device
- support
- 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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- Diaphragms For Electromechanical Transducers (AREA)
Abstract
The utility model relates to a loudspeaker technical field discloses a loudspeaker device, include: horn body and support are provided with the through -hole respectively on two longitudinal walls of support, the last symmetry of horn body is provided with two the 1st polygonal opening, still includes: be located the inner wall gasket of horn body inner wall and the outer wall gasket that is located the horn body outer wall, be equipped with on the inner wall gasket and be used for passing a polygonal opening's polygon protuberance, last the opening of polygon protuberance has the screw that runs through whole inner wall gasket, the outer wall gasket is equipped with and is used for making the 2nd polygonal opening that polygon protuberance passed, a polygonal opening, the 2nd polygonal opening and polygon protuberance's cross sectional shape is the same, the utility model discloses a loudspeaker device can realize horn body's stable installation.
Description
Technical field
This utility model relates to loudspeaker technical field, particularly to a kind of loudspeaker device。
Background technology
Existing loudspeaker device as illustrated in fig. 1 and 2, including speaker body 100 and support 200。Speaker body 100 is symmetrically arranged with two the first manholes 110, two trailing arms of support 200 are respectively equipped with second manhole 210 corresponding with the first manhole 110, being arranged on support 200 on through the second manhole 210 and the first manhole 110 by speaker body 100 by bolt, speaker body 100 and support 200 are that installation place is additionally provided with pad。The transverse arm of support 200 is provided with installing hole 220, for whole loudspeaker device is fixed on the object such as building walls or electric pole。
Owing to speaker body 100 is to be fixed on support 200 by bolt through the second manhole 210 and the first manhole 110, therefore, speaker body 100 after installing be likely to (as: itself do not fasten that installations, speaker body weight is relatively big or strong wind weather) understand and rotate around bolt, making the direction that horn mouth deviation is original, namely prior art cannot be stably installed loudspeaker。
Utility model content
The utility model proposes a kind of loudspeaker device, solve the problem that cannot stably install loudspeaker in prior art。
Loudspeaker device of the present utility model includes: speaker body and support, two trailing arms of support are respectively arranged with through hole, described speaker body is symmetrically arranged with two the first polygonal hole, also include: be positioned at the inwall pad of speaker body inwall and be positioned at the outer wall pad of speaker body outer wall, described inwall pad is provided with for the polygon through described first polygonal hole protruding, polygon projection has the screw running through whole inwall pad, described outer wall pad is provided with the second polygonal hole for making described polygon projection traverse, described first polygonal hole, second polygonal hole is identical with the cross sectional shape of polygon projection, what be positioned at the second polygonal hole on described outer wall pad is provided around annular protrusion, the end face that described annular protrusion protrudes is provided with the first friction patterns, two trailing arms of described support are positioned at the outer wall pad side away from speaker body, and the contact surface of the end face protruded with described annular protrusion is provided with the second friction patterns, the described through hole of each trailing arm respective side, second polygonal hole, first polygonal hole and screw form overall screw, the described overall screw of bolt traverse。
Wherein, the cross sectional shape that described first polygonal hole, the second polygonal hole and polygon are protruding is square。
Wherein, two trailing arms of described support further respectively have at least one first bar shaped installing hole。
Wherein, the transverse arm of described support is provided with at least one second bar shaped installing hole。
The described through hole of each trailing arm respective side of loudspeaker device of the present utility model, the second polygonal hole, the first polygonal hole and screw form the overall screw for bolt traverse, polygon projection traverse the second polygonal hole and the first polygonal hole, it is ensured that speaker body will not rotate around bolt；And annular protrusion protrude end face and trailing arm with the contact surface of this end face is equipped with the friction patterns matched, it is ensured that support will not rotate around bolt, and therefore speaker body can be stably installed on support, without rotating。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
Fig. 1 is the speaker body structural representation of a kind of loudspeaker device of prior art；
Fig. 2 is the supporting structure schematic diagram of a kind of loudspeaker device of prior art；
Fig. 3 is the speaker body structural representation of a kind of loudspeaker device of the present utility model；
Fig. 4 is the supporting structure schematic diagram of a kind of loudspeaker device of the present utility model；
Fig. 5 a is the speaker body inwall pad top view of a kind of loudspeaker device of the present utility model；
Fig. 5 b is the speaker body inwall pad side view of a kind of loudspeaker device of the present utility model；
Fig. 6 a is the speaker body outer wall pad top view of a kind of loudspeaker device of the present utility model；
Fig. 6 b is the speaker body outer wall pad side view of a kind of loudspeaker device of the present utility model；
Fig. 7 is the assembling schematic diagram of a kind of loudspeaker device of the present utility model。
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。
As shown in Fig. 1～7, the loudspeaker device of the present embodiment includes: speaker body 300 and support 400。Two trailing arms of support 400 are respectively arranged with through hole 410。Speaker body 300 is symmetrically arranged with two the first polygonal hole 310。Also include: be positioned at the inwall pad 500 of speaker body 300 inwall and be positioned at the outer wall pad 600 of speaker body 300 outer wall。Inwall pad 500 is provided with for the polygon projection 510 through the first polygonal hole 310, and polygon projection 510 has the screw 520 running through whole inwall pad 500。Outer wall pad 600 is provided with the second polygonal hole 620 for making protruding 510 traverses of polygon, and first polygonal hole the 310, second polygonal hole 620 is identical with the cross sectional shape of polygon projection 510。What be positioned at the second polygonal hole 620 on outer wall pad 600 is provided around annular protrusion 610, and the end face that annular protrusion 610 protrudes is provided with the first friction patterns。Two trailing arms of support 400 are positioned at the outer wall pad 600 side away from speaker body 300, and the contact surface of the end face protruded with annular protrusion 610 is provided with the second friction patterns。Through hole the 410, second polygonal hole 620, first polygonal hole 310 of each trailing arm respective side and screw 520 form the overall screw for bolt traverse, and bolt is through overall screw, to be fixed in speaker body 300 by support 400。
Owing to through hole the 410, second polygonal hole the 620, first polygonal hole 310 and the screw 520 of each trailing arm respective side form the overall screw for bolt traverse, protruding 510 traverse the second polygonal hole 620 and the first polygonal hole 310 of polygon, ensure that speaker body 300 will not rotate around bolt, and annular protrusion 610 protrude end face and trailing arm with the contact surface of this end face is equipped with the friction patterns matched, ensure that support 400 will not rotate around bolt, therefore speaker body 300 can be stably installed on support, without rotating。
In the present embodiment, making in order to convenient, the cross sectional shape of first polygonal hole the 310, second polygonal hole 620 and polygon projection 510 is square。
In the present embodiment, two trailing arms of support 400 further respectively having at least one first bar shaped installing hole 430, to adapt to the demand that side is installed, bar hole can adjust installation site along bar shaped direction。
In the present embodiment, the transverse arm of support 400 is provided with at least one second bar shaped installing hole 420, and bar hole can adjust installation site along bar shaped direction。
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (4)
1. a loudspeaker device, including: speaker body and support, two trailing arms of support are respectively arranged with through hole, it is characterized in that, described speaker body is symmetrically arranged with two the first polygonal hole, loudspeaker device also includes: is positioned at the inwall pad of speaker body inwall and is positioned at the outer wall pad of speaker body outer wall, described inwall pad is provided with for the polygon through described first polygonal hole protruding, polygon projection has the screw running through whole inwall pad, described outer wall pad is provided with the second polygonal hole for making described polygon projection traverse, described first polygonal hole, second polygonal hole is identical with the cross sectional shape of polygon projection, what be positioned at the second polygonal hole on described outer wall pad is provided around annular protrusion, the end face that described annular protrusion protrudes is provided with the first friction patterns, two trailing arms of described support are positioned at the outer wall pad side away from speaker body, and the contact surface of the end face protruded with described annular protrusion is provided with the second friction patterns, the described through hole of each trailing arm respective side, second polygonal hole, first polygonal hole and screw form overall screw, the described overall screw of bolt traverse。
2. loudspeaker device as claimed in claim 1, it is characterised in that the cross sectional shape of described first polygonal hole, the second polygonal hole and polygon projection is square。
3. loudspeaker device as claimed in claim 1, it is characterised in that further respectively have at least one first bar shaped installing hole on two trailing arms of described support。
4. the loudspeaker device as according to any one of claims 1 to 3, it is characterised in that the transverse arm of described support is provided with at least one second bar shaped installing hole。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034338.3U CN205336478U (en) | 2016-01-14 | 2016-01-14 | Loudspeaker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620034338.3U CN205336478U (en) | 2016-01-14 | 2016-01-14 | Loudspeaker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336478U true CN205336478U (en) | 2016-06-22 |
Family
ID=56197152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620034338.3U Expired - Fee Related CN205336478U (en) | 2016-01-14 | 2016-01-14 | Loudspeaker device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205336478U (en) |
-
2016
- 2016-01-14 CN CN201620034338.3U patent/CN205336478U/en not_active Expired - Fee Related
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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: 20160622 Termination date: 20210114 |