CN203675297U - Multifunctional loudspeaker separating cover - Google Patents
Multifunctional loudspeaker separating cover Download PDFInfo
- Publication number
- CN203675297U CN203675297U CN201320893886.8U CN201320893886U CN203675297U CN 203675297 U CN203675297 U CN 203675297U CN 201320893886 U CN201320893886 U CN 201320893886U CN 203675297 U CN203675297 U CN 203675297U
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- CN
- China
- Prior art keywords
- lid
- backboard
- separate cover
- plug
- jack
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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.)
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Abstract
The utility model discloses a multifunctional loudspeaker separating cover arranged on a backboard in a television. The loudspeaker separating cover comprises a cover body and a loudspeaker body, the cover body is provided with a containing chamber for containing the loudspeaker body, the top of the cover body is open, the loudspeaker body is fixed in the containing chamber of the cover body and is electrically connected with a mainboard of the television, the bottom surface in the cover body is provided with a sound-outlet isolation groove formed by four baffles, four baffle frames of the sound-outlet isolation groove are arranged outside a sound outlet of the loudspeaker body, sound-outlet holes are densely distributed on the bottom surface of the sound-outlet isolation groove, the loudspeaker separating cover also comprises two connecting columns, and the cover body is rotatably connected or suspended on the backboard in the television via the two connecting columns. According to the multifunctional loudspeaker separating cover, sound shock waves of the loudspeaker body can be prevented from directly impacting on inner parts of the product, and the cover body of the separating cover can be rotatably connected on the backboard in the television or can be suspended on the backboard in the television via the connecting columns.
Description
Technical field
The utility model relates to multifunction speaker separate cover.
Background technology
Existing loud speaker (claiming again loudspeaker) is built in TV structure, by the mode of fastened by screw, loud speaker is fixed.There is following defect in prior art: 1, loud speaker is built-in fastening, and loud speaker vibrations meeting is passed to shock energy on all parts of TV by fastening structure, in the time that sound frequency reaches part machine shake frequency, can produce by the different sound of organic shake.2, for avoiding the part machine shake of TV inside, product needed attaches padded coaming on the part of organic shake, has virtually increased cost.3, after loud speaker and interiors of products Standard, if loud speaker go out sound direction with counter go out the not mutually isolation of sound of sound direction, the sound phase mutual interference that can cause this both direction to send, thus cause tonequality impure, the acoustic problems such as lower tone.4, after loud speaker and interiors of products Standard, if loud speaker go out sound direction with counter go out the sound of sound direction mutually isolate, the sound that goes out sound direction is sealed by interiors of products syndeton, cause the sonic impinging interiors of products syndeton of sound direction, and acoustic shock ripple is delivered to interiors of products part, thereby generation machine shake problem.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, high tone quality, can be rotationally connected with on the backboard of TV inside, can hang on again the multifunction speaker separate cover on the backboard of TV inside.
For achieving the above object, the utility model is by the following technical solutions:
Multifunction speaker separate cover, it is arranged on the backboard of TV inside, described loud speaker separate cover comprises lid and loudspeaker monomer, described lid is provided with the container cavity that holds loudspeaker monomer, the top of lid is open ports, described loudspeaker monomer is fixed in the container cavity of lid, and is electrically connected with the mainboard of TV; The bottom surface of described lid portion inside be provided with formed by four baffle plates go out sound isolation channel, four baffle plate frames that go out sound isolation channel are placed in the sound mouth outside of loudspeaker monomer, the bottom surface that goes out sound isolation channel is densely covered with sender; Described loud speaker separate cover also comprises two joint pins, and two joint pins are rotationally connected with lid or hang on the backboard of TV inside, and described lid is respectively equipped with the first jack on relative two side, and the back side of lid is provided with two the second jacks; When one end of described two joint pins is individually fixed on the first jack in lid two lateral walls, the other end of two joint pins is rotationally connected with respectively on the hook of the inner backboard of TV; When one end of described two joint pins is individually fixed on the second jack on the lid back side, the other end of two joint pins hangs on respectively on the suppending hole of the inner backboard of TV.
One end of described joint pin is provided with the first plug and back-up ring, described the first plug is through the first jack or the second jack, back-up ring is resisted against the outer wall of lid, the other end of described joint pin is provided with the second plug, the second plug is rotationally connected with on the hook of the inner backboard of TV or hangs on the suppending hole of the inner backboard of TV, and the side of described the second plug is provided with position-arresting groove.
Described the first jack is regular polygon, and the part on described joint pin between the first plug and back-up ring is also regular polygon.
Described joint pin is elastomeric material moulding.
Described go out the both sides of sound isolation channel be provided with the reference column for fixing loudspeaker monomer.
Described sender is horn-like.
Compared with prior art, the utlity model has following beneficial effect:
1, loudspeaker monomer is assembled on the lid of separate cover, loudspeaker monomer is separated in advance with interiors of products, directly impact interiors of products part with the acoustic shock ripple of avoiding loudspeaker monomer.
2, on the lid of separate cover, there is the sound of going out isolation channel, go out sound isolation channel and be densely covered with trumpet-shaped sender, make sound that loudspeaker monomer goes out sound direction with counter go out the isolates sound of sound direction open, the sound phase mutual interference of avoiding this both direction to send, thereby guarantee that tonequality is pure, and have preferably tonequality.
3, the lid of separate cover can be rotationally connected with by joint pin on the backboard of TV inside, can hang on again on the backboard of TV inside, in the time that the lid of separate cover is rotationally connected with on the backboard of TV inside, pass through position-arresting groove, user can be according to the angle of hobby and custom adjustment lid, there is different angles thereby make loudspeaker monomer go out sound, reach different acoustic efficiencies; When the lid of separate cover hangs on the backboard of TV inside, the space that takies TV inside is few, have simple in structure, cost is low, production efficiency advantages of higher, the vibration that simultaneously can also reduce loudspeaker monomer is passed to television product inside, avoids machine shake problem.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details;
Fig. 1 is the structural representations of two joint pins of the utility model while being connected in lid two lateral walls;
Fig. 2 is the structural representations of two joint pins of the utility model while being connected on the lid back side;
Fig. 3 is the structural representation of lid in the utility model;
Fig. 4 is the front view of joint pin in the utility model;
Fig. 5 is the cutaway view at A-A place in Fig. 4;
Fig. 6 is the structural representation of the utility model while being rotationally connected with on the backboard of TV inside;
Fig. 7 is the structural representation of the utility model while hanging on the backboard of TV inside.
Embodiment
As shown in one of Fig. 1 to Fig. 7, the utility model multifunction speaker separate cover, it is arranged on the backboard 4 of TV inside, described loud speaker separate cover comprises lid 1 and loudspeaker monomer 2, described lid 1 is provided with the container cavity that holds loudspeaker monomer 2, the top of lid 1 is open ports, and described loudspeaker monomer 2 is fixed in the container cavity of lid 1, and is electrically connected with the mainboard of TV; The bottom surface of described lid 1 inside be provided with formed by four baffle plates go out sound isolation channel 11, four baffle plate frames that go out sound isolation channel 11 are placed in the sound mouth outside of loudspeaker monomer 2, the bottom surface that goes out sound isolation channel 11 is densely covered with sender 12; Described loud speaker separate cover also comprises two joint pins 3, two joint pins 3 are rotationally connected with lid 1 or hang on the backboard 4 of TV inside, described lid 1 is respectively equipped with the first jack 13 on relative two side, and the back side of lid 1 is provided with two the second jacks 14; When one end of described two joint pins 3 is individually fixed on the first jack 13 in lid 1 two lateral walls, the other end of two joint pins 3 is rotationally connected with respectively on the hook 41 of the inner backboard 4 of TV; When one end of described two joint pins 3 is individually fixed on the second jack 14 on lid 1 back side, the other end of two joint pins 3 hangs on respectively on the suppending hole 42 of the inner backboard 4 of TV.
One end of described joint pin 3 is provided with the first plug 31 and back-up ring 32, described the first plug 31 is through the first jack 13 or the second jack 14, back-up ring 32 is resisted against the outer wall of lid 1, the other end of described joint pin 3 is provided with the second plug 33, the second plug 33 is rotationally connected with on the hook 41 of the inner backboard 4 of TV or hangs on the suppending hole 42 of the inner backboard 4 of TV, and the side of described the second plug 33 is provided with position-arresting groove 34.
Described the first jack 13 is regular polygon, part on described joint pin 3 between the first plug 31 and back-up ring 32 is also regular polygon, be that the part that joint pin 3 mates with the first jack 13 is regular polygon, can guarantee that like this lid 1 rotates time, between joint pin 3 and lid 1 without relative motion.
Described joint pin 3 is elastomeric material moulding, and elastomeric material can be rubber, silica gel, EPS, EPE, EVA etc.
Described go out the both sides of sound isolation channel 11 be provided with the reference column 15 for fixing loudspeaker monomer 2.
Described sender 12 is horn-like.
When loud speaker separate cover of the present utility model adopts on the backboard 4 that is rotationally connected with TV inside, the plug of two joint pin 3 one end is passed respectively to the first jack 13 in lid 1 two lateral walls, back-up ring 32 is resisted against the outer wall of lid 1, again the second plug 33 is rotationally connected with on the hook 41 of the inner backboard 4 of TV, in addition, position-arresting groove 34 on the sidewall of TV back cover 5 on corresponding joint pin 3 second plugs 33 is provided with plural gear block 51, and in the present embodiment, gear block 51 is three.Snap in different gear block 51 by position-arresting groove 34, that can realize angle that separate cover is different goes out sound direction.
Loud speaker separate cover of the present utility model adopts while hanging on the backboard 4 that is connected in TV inside, the plug of two joint pin 3 one end is passed respectively to the second jack 14 on lid 1 back side, back-up ring 32 is resisted against the outer wall of lid 1, then the second plug 33 of joint pin 3 other ends is hung on the suppending hole 42 of the inner backboard 4 of TV.When separate cover hangs on the backboard 4 of TV inside, the space that takies TV inside is few, have simple in structure, cost is low, production efficiency advantages of higher, the vibration that can also reduce loudspeaker monomer 2 is simultaneously passed to television product inside, avoids machine shake problem.
Claims (6)
1. multifunction speaker separate cover, it is arranged on the backboard of TV inside, described loud speaker separate cover comprises lid and loudspeaker monomer, described lid is provided with the container cavity that holds loudspeaker monomer, the top of lid is open ports, described loudspeaker monomer is fixed in the container cavity of lid, and is electrically connected with the mainboard of TV; It is characterized in that: the bottom surface of described lid portion inside be provided with formed by four baffle plates go out sound isolation channel, four baffle plate frames that go out sound isolation channel are placed in the sound mouth outside of loudspeaker monomer, the bottom surface that goes out sound isolation channel is densely covered with sender; Described loud speaker separate cover also comprises two joint pins, and two joint pins are rotationally connected with lid or hang on the backboard of TV inside, and described lid is respectively equipped with the first jack on relative two side, and the back side of lid is provided with two the second jacks; When one end of described two joint pins is individually fixed on the first jack in lid two lateral walls, the other end of two joint pins is rotationally connected with respectively on the hook of the inner backboard of TV; When one end of described two joint pins is individually fixed on the second jack on the lid back side, the other end of two joint pins hangs on respectively on the suppending hole of the inner backboard of TV.
2. multifunction speaker separate cover according to claim 1, it is characterized in that: one end of described joint pin is provided with the first plug and back-up ring, described the first plug is through the first jack or the second jack, back-up ring is resisted against the outer wall of lid, the other end of described joint pin is provided with the second plug, the second plug is rotationally connected with on the hook of the inner backboard of TV or hangs on the suppending hole of the inner backboard of TV, and the side of described the second plug is provided with position-arresting groove.
3. multifunction speaker separate cover according to claim 2, is characterized in that: described the first jack is regular polygon, and the part on described joint pin between the first plug and back-up ring is also regular polygon.
4. multifunction speaker separate cover according to claim 1 and 2, is characterized in that: described joint pin is elastomeric material moulding.
5. multifunction speaker separate cover according to claim 1, is characterized in that: described in go out sound isolation channel both sides be provided with the reference column for fixing loudspeaker monomer.
6. multifunction speaker separate cover according to claim 1, is characterized in that: described sender is horn-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893886.8U CN203675297U (en) | 2013-12-31 | 2013-12-31 | Multifunctional loudspeaker separating cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893886.8U CN203675297U (en) | 2013-12-31 | 2013-12-31 | Multifunctional loudspeaker separating cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675297U true CN203675297U (en) | 2014-06-25 |
Family
ID=50971542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320893886.8U Expired - Fee Related CN203675297U (en) | 2013-12-31 | 2013-12-31 | Multifunctional loudspeaker separating cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616788A (en) * | 2018-05-10 | 2018-10-02 | 苏州佳世达电通有限公司 | Display device |
| CN110109282A (en) * | 2019-06-18 | 2019-08-09 | 广州创维平面显示科技有限公司 | A kind of backboard, display equipment and the assembly method for showing equipment |
-
2013
- 2013-12-31 CN CN201320893886.8U patent/CN203675297U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616788A (en) * | 2018-05-10 | 2018-10-02 | 苏州佳世达电通有限公司 | Display device |
| CN110109282A (en) * | 2019-06-18 | 2019-08-09 | 广州创维平面显示科技有限公司 | A kind of backboard, display equipment and the assembly method for showing equipment |
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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 |
Granted publication date: 20140625 Termination date: 20201231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |