CN102420956B - Fixing structure of television speaker - Google Patents
Fixing structure of television speaker Download PDFInfo
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- CN102420956B CN102420956B CN 201110255555 CN201110255555A CN102420956B CN 102420956 B CN102420956 B CN 102420956B CN 201110255555 CN201110255555 CN 201110255555 CN 201110255555 A CN201110255555 A CN 201110255555A CN 102420956 B CN102420956 B CN 102420956B
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- rubber cushion
- loud speaker
- double
- screw bolt
- front housing
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Abstract
The invention discloses a fixing structure of a television speaker, which comprises a cavity, studs, bayonet structures and fixing rubber pads. The cavity is formed by enclosure of a front machine case and a back machine case, the studs are arranged on the front machine case, the bayonet structures and the fixing rubber pads are arranged on two sides of a flared opening of a speaker, each fixing rubber pad is provided with a bushing part and a clamping part, the bushing parts are sleeved with the studs and the clamping parts are clamped on the bayonet structures of the speaker. The speaker iscontained in the cavity, the bayonet structures on the two sides of the speaker are respectively fixedly clamped with the clamping parts of the two fixing rubber pads, the two fixing rubber pads are respectively sleeved on the corresponding studs of the front machine case through the respective bushing parts, and a screw screwed on each stud is used for limiting the corresponding fixing rubber pad on the stud. The fixing structure of the invention has the characteristics of convenience for installation and strong universality, and has a simply arranged structure, saves a flared bracket and greatly reduces the product cost compared with other like products; and in addition, the installation of sounding directions of the speakers can be changed by designing different structures of the fixing rubber pads.
Description
Technical field
The present invention relates to a kind of loud speaker of television set, particularly relate to a kind of fixed structure of TV loudspeaker.
Background technology
Television set is the household electrical appliance of being used always in people's daily life, and along with the continuous progress of TV tech, the function that TV has is also increasing.Loud speaker is institute's one of indispensable parts in the television set, loud speaker normally be fixed on the front housing of television set and be contained in the front housing of television set and space that the back cabinet of television set surrounds in.The loud speaker of existing television set is to be secured on the housing of television set by horn bracket mostly, on front housing, and this fixed structure, loud speaker normally is fixed on the horn bracket by beam, horn bracket then is fixed on the front housing of television set, and here, horn bracket plays the switching effect, this fixed structure, it is higher to exist cost, install loaded down with trivial details, drawback such as acoustical quality is relatively poor, simultaneously, the direction of loud speaker also is not easy to adjust.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of fixed structure of TV loudspeaker is provided, be to adopt fixedly that rubber cushion is used as the fixedly adaptor of loud speaker, and by designing the version of different fixedly rubber cushions, reach the purpose of change loud speaker voice directions; Have easy for installation, the characteristics of highly versatile, with the contrast of other like products, the structure assembling is simple, has saved horn bracket, greatly reduces product cost.
The technical solution adopted for the present invention to solve the technical problems is: a kind of fixed structure of TV loudspeaker comprises:
Fixed and the cavity that can hold loud speaker that surrounds by the back cabinet of the front housing of television set and television set;
Be located at the double-screw bolt on the front housing of television set, this double-screw bolt is protruded out backward by the front housing one and constitutes;
Be located at the bayonet arrangement of the bell-mouthed relative both sides of loud speaker;
Fixing rubber cushion adopts elastomeric material to be made, this fixedly rubber cushion be provided with socket part that the double-screw bolt with front housing socket-connects and with the Access Division of the bayonet arrangement phase holding of loud speaker;
Loud speaker is contained in the described cavity, the bayonet arrangement of the both sides of loud speaker respectively with two fixedly the Access Division holding of rubber cushion fix, two fixedly rubber cushion then respectively the socket part by separately be nested with on the corresponding double-screw bolt of mmi machine shell, be connected with a screw so that the fixedly rubber cushion of correspondence is spacing on this double-screw bolt at each double-screw bolt.
The socket part of described fixedly rubber cushion is through hole, and being between the inwall of this through hole and the outer wall of described double-screw bolt coincide matches or interference matches, so that fixedly rubber cushion can be enclosed within on the double-screw bolt by this through hole.
The bayonet arrangement of described loud speaker is made of the openings in the middle of two wing arms and two wing arms, the end of two wing arms to the opening direction bending so that enter the Access Division of the fixedly rubber cushion of opening can be by holding in opening.
The Access Division of described fixedly rubber cushion is annular groove, and when fixedly the Access Division of rubber cushion entered the opening of the bayonet arrangement of loud speaker, two wing arms of the bayonet arrangement of loud speaker were engaged in the relative both sides of this annular groove respectively.
The annular groove of described fixedly rubber cushion is looped around the outside of the through hole of described fixedly rubber cushion, and the center line of the through hole of the center line of the annular shape of this annular groove and described fixedly rubber cushion coincides.
The center line of the through hole of the center line of the annular shape of the annular groove of described fixedly rubber cushion and described fixedly rubber cushion is perpendicular.
Described front housing is provided with to be resisted against the rib of the bell-mouthed border of loud speaker.
Be respectively equipped with to be resisted against the rib of the bell-mouthed part border of loud speaker on described front housing and the back cabinet; And the rib of front housing and the rib of back cabinet surround a bell-mouthed border of loud speaker jointly.
The root of described double-screw bolt also is provided with the cross section projected area greater than the small boss of double-screw bolt cross section projected area.
The invention has the beneficial effects as follows, because the double-screw bolt on the cavity that the front housing that has adopted television set and back cabinet surround, the front housing that is located at television set, be located at loud speaker bell-mouthed relative both sides bayonet arrangement and fixedly rubber cushion constitute the fixed structure of TV loudspeaker, and this fixedly rubber cushion be provided with socket part that the double-screw bolt with front housing socket-connects and with the Access Division of the bayonet arrangement phase holding of loud speaker; Loud speaker is contained in the described cavity, the bayonet arrangement of the both sides of loud speaker respectively with two fixedly the Access Division holding of rubber cushion fix, two fixedly rubber cushion then respectively the socket part by separately be nested with on the corresponding double-screw bolt of mmi machine shell, be connected with a screw so that the fixedly rubber cushion of correspondence is spacing on this double-screw bolt at each double-screw bolt.This structure compared with prior art has following beneficial effect:
The one,, because directly fixedly rubber cushion is used as the adaptor that fixes with front housing, can be used for loud speaker is fixed on the front housing, saved horn bracket, thereby greatly reduce product cost, again since fixedly rubber cushion adopt elastomeric material to be made, the vibration transmission between energy efficient buffer loud speaker and the casing further improves tonequality;
The 2nd,, adopt elastomeric material to make fixedly rubber cushion, manufacture craft is simple, is convenient to make different version, can be used for installing the loud speaker of different modes, is convenient to change loud speaker at the voice directions of television set;
The 3rd,, since fixing rubber cushion be provided with socket part that the double-screw bolt with front housing socket-connects and with the Access Division of the bayonet arrangement phase holding of loud speaker, this makes loud speaker and the fixedly installation of this product of rubber cushion, and fixedly the installation between rubber cushion and the front housing is very convenient, and highly versatile.
The 4th, since on the mmi machine shell or front housing and back cabinet be provided with to be resisted against the rib of the bell-mouthed border of loud speaker, form the sealing to the horn mouth side direction, be conducive to reduce the sound wave short circuit of loud speaker, reached the purpose that improves tonequality.
Below in conjunction with drawings and Examples the present invention is described in further detail; But the fixed structure of a kind of TV loudspeaker of the present invention is not limited to embodiment.
Description of drawings
Fig. 1 is embodiment one organigram of the present invention;
Fig. 2 is embodiment one loud speaker of the present invention and the fixing organigram of rubber cushion;
Fig. 3 is embodiment one loud speaker of the present invention and the fixing assembling schematic diagram of rubber cushion;
Fig. 4 is the organigram of embodiment one front housing of the present invention;
Fig. 5 is embodiment one front housing of the present invention with loud speaker, fixedly rubber cushion cooperates schematic diagram;
Fig. 6 is embodiment one back cabinet of the present invention with loud speaker, fixedly rubber cushion cooperates schematic diagram;
Fig. 7 is embodiment two the present invention's (back cabinet is not shown) organigram;
Fig. 8 is embodiment two loud speakers of the present invention and the fixing organigram of rubber cushion;
Fig. 9 is the organigram of embodiment two front housings of the present invention;
Figure 10 is embodiment two front housings of the present invention with loud speaker, fixedly rubber cushion cooperates schematic diagram.
Embodiment
Embodiment one, and to shown in Figure 6, the fixed structure of a kind of TV loudspeaker of the present invention comprises referring to Fig. 1:
Fixed and the cavity that can hold loud speaker 10 that surrounds by the back cabinet 2 of the front housing 1 of television set and television set; Usually adopt screw to fix between front housing 1 and the back cabinet 2;
Be located at the double-screw bolt 11 on the front housing 1 of television set, this double-screw bolt 11 is protruded out backward by front housing 1 one and constitutes; Each installs a loud speaker need two double-screw bolts 11, when two loud speakers are installed four double-screw bolts 11 need be arranged; The rest may be inferred; Present embodiment is for installing two loud speakers 3;
Be located at the bayonet arrangement 32 of relative both sides of the horn mouth 31 of loud speaker 3;
Fixedly rubber cushion 4, adopt elastomeric material to be made, this fixedly rubber cushion 4 be provided with socket part 41 that the double-screw bolt with front housing socket-connects and with the Access Division of the bayonet arrangement phase holding of loud speaker;
Root at double-screw bolt 11 also is provided with the cross section projected area greater than the small boss 111 of double-screw bolt cross section projected area, and the fixedly rubber cushion 4 of packing into can not abutted on the fore shell.
The socket part 41 of described fixedly rubber cushion is through hole, and being between the outer wall of the inwall of this through hole 41 and described double-screw bolt 11 coincide matches or interference matches, so that fixedly rubber cushion 4 can be enclosed within on the double-screw bolt 11 by this through hole 41; That is, the fixing through hole 41 of rubber cushion is inserted in double-screw bolt 11, can adopts to coincide between through hole 41 and the double-screw bolt 11 and match, because there is screw threads to be connected on the double-screw bolt 11, fixedly rubber cushion 4 is limited and can not deviate from; Also can adopt interference to match between through hole 41 and the double-screw bolt 11, the elastic characteristic that the utilizes rubber fixedly through hole 41 of rubber cushion is extruded on the double-screw bolt 11 by force, and such cooperation is more firm.
The bayonet arrangement 32 of described loud speaker is made of the openings in the middle of two wing arms 321 and two wing arms, the end 322 of two wing arms 321 to the opening direction bending so that enter the Access Division of the fixedly rubber cushion of opening can be by holding in opening.
The Access Division of described fixedly rubber cushion is annular groove 42, and when fixedly the Access Division of rubber cushion entered the opening of the bayonet arrangement 32 of loud speaker, two wing arms 321 of the bayonet arrangement 32 of loud speaker were engaged in the relative both sides of this annular groove 42 respectively.
The center line of the center line of the annular shape of the annular groove 42 of described fixedly rubber cushion 4 and the through hole 41 of described fixedly rubber cushion is perpendicular; This design feature, can so that the horn mouth of the loud speaker after installing down.
Be respectively equipped with to be resisted against the rib of the bell-mouthed part border of loud speaker on described front housing 1 and the back cabinet 2; Be that front housing 1 is provided with rib 12, back cabinet is provided with rib 21, and the rib 12 of front housing and the rib 21 of back cabinet surround a border of the horn mouth 31 of loud speaker jointly; Formation is to the sealing of horn mouth 31 side direction; At this moment, in the housing corresponding to horn mouth 31 places of loud speaker, except the port that spreads out of for enable voice, the border of horn mouth 31 has all formed sealing, can improve the quality of sound.
Embodiment two, extremely shown in Figure 10 referring to Fig. 7, the fixed structure of a kind of TV loudspeaker of the present invention, be with the difference of embodiment one, the fixing structural style difference of rubber cushion 4, the annular groove 43 of described fixedly rubber cushion 4 is looped around the outside of the through hole 41 of described fixedly rubber cushion, and the center line of the through hole 41 of the center line of the annular shape of this annular groove 43 and described fixedly rubber cushion coincides.This design feature, can so that the horn mouth 31 of the loud speaker after installing forward.
A kind of typical application can be designed to toroidal cavity with annular groove 43, and bayonet arrangement 32 is designed to surpass the bayonet socket of semicircle, and namely the end 322 of two wing arms 321 and two wing arms surrounds an opening that surpasses semicircle.
Described front housing 1 is provided with to be resisted against the rib 13 of the bell-mouthed border of loud speaker, because the horn mouth of loud speaker forward, therefore, back cabinet 1 does not need to arrange rib.
Above-described embodiment only is used for further specifying the fixed structure of a kind of TV loudspeaker of the present invention; but the present invention is not limited to embodiment; every foundation technical spirit of the present invention all falls in the protection range of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does.
Claims (4)
1. the fixed structure of a TV loudspeaker comprises:
Fixed and the cavity that can hold loud speaker that surrounds by the back cabinet of the front housing of television set and television set;
Be located at the double-screw bolt on the front housing of television set, this double-screw bolt is protruded out backward by the front housing one and constitutes;
It is characterized in that: also comprise:
Be located at the bayonet arrangement of the bell-mouthed relative both sides of loud speaker;
Fixing rubber cushion adopts elastomeric material to be made, this fixedly rubber cushion be provided with socket part that the double-screw bolt with front housing socket-connects and with the Access Division of the bayonet arrangement phase holding of loud speaker;
Loud speaker is contained in the described cavity, the bayonet arrangement of the both sides of loud speaker respectively with two fixedly the Access Division holding of rubber cushion fix, two fixedly rubber cushion then respectively the socket part by separately be nested with on the corresponding double-screw bolt of mmi machine shell, be connected with a screw so that the fixedly rubber cushion of correspondence is spacing on this double-screw bolt at each double-screw bolt;
The socket part of described fixedly rubber cushion is through hole, and being between the inwall of this through hole and the outer wall of described double-screw bolt coincide matches or interference matches, so that fixedly rubber cushion can be enclosed within on the double-screw bolt by this through hole;
The bayonet arrangement of described loud speaker is made of the openings in the middle of two wing arms and two wing arms, the end of two wing arms to the opening direction bending so that enter the Access Division of the fixedly rubber cushion of opening can be by holding in opening;
The Access Division of described fixedly rubber cushion is annular groove, and when fixedly the Access Division of rubber cushion entered the opening of the bayonet arrangement of loud speaker, two wing arms of the bayonet arrangement of loud speaker were engaged in the relative both sides of this annular groove respectively;
The center line of the through hole of the center line of the annular shape of the annular groove of described fixedly rubber cushion and described fixedly rubber cushion is perpendicular.
2. the fixed structure of TV loudspeaker according to claim 1 is characterized in that: described front housing is provided with to be resisted against the rib of the bell-mouthed border of loud speaker.
3. the fixed structure of TV loudspeaker according to claim 1 is characterized in that: the rib that is respectively equipped with to be resisted against the bell-mouthed part border of loud speaker on described front housing and the back cabinet; And the rib of front housing and the rib of back cabinet surround a bell-mouthed border of loud speaker jointly.
4. the fixed structure of TV loudspeaker according to claim 1, it is characterized in that: the root of described double-screw bolt also is provided with the cross section projected area greater than the small boss of double-screw bolt cross section projected area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110255555 CN102420956B (en) | 2011-08-31 | 2011-08-31 | Fixing structure of television speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110255555 CN102420956B (en) | 2011-08-31 | 2011-08-31 | Fixing structure of television speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102420956A CN102420956A (en) | 2012-04-18 |
| CN102420956B true CN102420956B (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110255555 Active CN102420956B (en) | 2011-08-31 | 2011-08-31 | Fixing structure of television speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102420956B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107040830A (en) * | 2017-05-19 | 2017-08-11 | 青岛海信电器股份有限公司 | A kind of loudspeaker mounting bracket |
| CN107820182A (en) * | 2017-12-22 | 2018-03-20 | 奥音科技（镇江）有限公司 | A kind of loudspeaker installing structure of high stability |
| CN210609692U (en) * | 2019-12-30 | 2020-05-22 | 惠州视维新技术有限公司 | Resonance speaker and electronic apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1980356A (en) * | 2005-12-06 | 2007-06-13 | 南京Lg同创彩色显示系统有限责任公司 | Loudspeaker support structure of picture displaying device |
| CN101237545A (en) * | 2007-01-31 | 2008-08-06 | 青岛海信电器股份有限公司 | TV with built-in speaker |
| CN201491161U (en) * | 2009-06-12 | 2010-05-26 | 福建捷联电子有限公司 | Fixing structure for horn of liquid crystal display television |
| CN202206483U (en) * | 2011-08-31 | 2012-04-25 | 厦门华侨电子股份有限公司 | Fixing structure of television loudspeaker |
-
2011
- 2011-08-31 CN CN 201110255555 patent/CN102420956B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1980356A (en) * | 2005-12-06 | 2007-06-13 | 南京Lg同创彩色显示系统有限责任公司 | Loudspeaker support structure of picture displaying device |
| CN101237545A (en) * | 2007-01-31 | 2008-08-06 | 青岛海信电器股份有限公司 | TV with built-in speaker |
| CN201491161U (en) * | 2009-06-12 | 2010-05-26 | 福建捷联电子有限公司 | Fixing structure for horn of liquid crystal display television |
| CN202206483U (en) * | 2011-08-31 | 2012-04-25 | 厦门华侨电子股份有限公司 | Fixing structure of television loudspeaker |
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| Publication number | Publication date |
|---|---|
| CN102420956A (en) | 2012-04-18 |
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| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: XIAMEN XIAHUA INVESTMENT CO., LTD. Free format text: FORMER OWNER: XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD. Effective date: 20140618 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20140618 Address after: 361000 Fujian, Xiamen Lake District, Jiahe Road, building 505, room five, room 618 Patentee after: Xiamen Xiahua Investment Co., Ltd. Address before: 361000 No. 22 Huli Avenue, Fujian, Xiamen Patentee before: Xiamen Overseas Chinese Electronic Co., Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120418 Assignee: Xiamen Science and Technology Ltd. of Xiahua Assignor: Xiamen Xiahua Investment Co., Ltd. Contract record no.: 2015350000036 Denomination of invention: Fixing structure of television speaker Granted publication date: 20131002 License type: Exclusive License Record date: 20150514 |
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Effective date of registration: 20170801 Address after: 361000, No. 618, Jiahe Road, Huli District, Fujian, Xiamen Patentee after: Xiamen Science and Technology Ltd. of Xiahua Address before: 361000 Fujian, Xiamen Lake District, Jiahe Road, building 505, room five, room 618 Patentee before: Xiamen Xiahua Investment Co., Ltd. |
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| TR01 | Transfer of patent right |