CN109862464A - A kind of sound equipment - Google Patents
A kind of sound equipment Download PDFInfo
- Publication number
- CN109862464A CN109862464A CN201811522614.0A CN201811522614A CN109862464A CN 109862464 A CN109862464 A CN 109862464A CN 201811522614 A CN201811522614 A CN 201811522614A CN 109862464 A CN109862464 A CN 109862464A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- sound equipment
- equipment according
- shell
- mounting hole
- 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.)
- Pending
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a kind of sound equipments, loudspeaker including shell and installation inside the shell, the mounting hole through front and rear sides is provided on the shell, mounting plate is provided in the mounting hole, the loudspeaker is installed on mounting plate, and mounting hole is separated jointly and forms anti-tampering chamber in the loudspeaker back side by the loudspeaker and mounting plate.Using the structure design of exploitation formula, one anti-tampering chamber is set at the loudspeaker back side, barrier of the shell to sound can be reduced, and reduces interfering with each other between loudspeaker front and back, keeps sound equipment sound quality in middle and high audio more preferable.
Description
Technical field
The present invention relates to stereo set technical field, in particular to a kind of sound equipment.
Background technique
Sound equipment refers in particular to electrical equipment and combines a set of audio system made a sound, and sound quality contains tripartite in sound technique
The content in face: volume, pitch and tone color.The volume of sound, the i.e. intensity and amplitude of audio；The tone of sound, also referred to as pitch,
That is the frequency of audio or the number of variation per second；The tone color of sound, i.e. audio overtone or harmonic components.
The superiority and inferiority of musical timbre depends on many factors, such as source quality, acoustic mass, sound field characteristic, wherein sound equipment
Quality depends primarily on the quality of loudspeaker, further, since the sound that loudspeaker plays out is in air and due to sound equipment sheet
The structure of body inevitably can all have adverse effect on it, especially resonate, be affected to sound quality.
Summary of the invention
The object of the present invention is to provide a kind of sound equipments, reduce acoustic resonance and improve sound quality.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of sound equipment is provided with the peace through front and rear sides including shell and installation loudspeaker inside the shell on the shell
Hole is filled, is provided with mounting plate in the mounting hole, the loudspeaker is installed on mounting plate, and the loudspeaker and mounting plate are common
Mounting hole is separated and forms anti-tampering chamber in the loudspeaker back side.
So set, the structure using exploitation formula designs, one anti-tampering chamber is set at the loudspeaker back side, can be reduced outer
Barrier of the shell to sound, and interfering with each other between loudspeaker front and back is reduced, keep sound equipment sound quality in middle and high audio more preferable；
In addition, Open architecture is arranged, mounting plate also can be more convenient when dismantling.
Further preferably are as follows: the wavy structure setting of two sides side wall of the anti-tampering chamber.
Further preferably are as follows: it is located at mounting hole upper position in the shell and is provided with element containing cavities, it is described anti-tampering
The wavy structure setting of the bottom wall of chamber.
So set, designing using wavy structure, resonance is reduced, the effect of beautification sound quality, and energy can be played
Enough so that the structural strength of sound equipment is higher.
Further preferably are as follows: the wavy shaped configuration is formed by arc-shaped recess, the depth of the arc-shaped recess be 2-3mm,
Width is 28-32mm, radian is 25-30 °.
So set, test proves that, it is best to the effect of optimization of sound quality in the numberical range.
Further preferably are as follows: the two sidewalls of the anti-tampering chamber are formed slopely toroidal from loudspeaker to opening direction
Shape.
Further preferably are as follows: the bottom wall of the anti-tampering chamber tilts upwards from loudspeaker to opening direction.
It is set to inclined structure so set, the two sidewalls of anti-tampering chamber and bottom wall are all provided with, can have and preferably subtract
Few resonance effect, and retain top be then to provide for sound equipment circuit and other components it is easy for installation.
Further preferably are as follows: the loudspeaker includes frame and cone, the cone in indent flared structure and with
Separate structure is formed between the inner wall of frame.
Further preferably are as follows: the opening fold of the cone is formed with flanging, the opening end of the flanging and frame
Connection is pressed between face, and waveform endless member is provided between the flanging and the opening of cone.
So set, using the loudspeaker of cone side wall and frame side wall separated structure, with better vibrating effect,
And correspondingly, the reduction resonance effect and sound quality that can be generated is arranged in anti-tampering chamber and wavy side wall and bottom wall
Effect of optimization is more preferably.
Further preferably are as follows: the waveform endless member is dog-ear shape wavy shaped configuration.
So set, the structure setting of dog-ear shape is more stable, the sound quality generated is also more preferable.
Further preferably are as follows: the mounting hole is located at the side wall on front side of loudspeaker and is arranged in flat construction and in shell
Form installation cavity.
So set, convenient for mounting plate is packed into installation cavity, to make whole easier for installation.
In conclusion the invention has the following advantages: passing through the anti-tampering chamber and anti-tampering chamber of back open formula
Side wall and bottom wall use wavy structure setting, reduce sound equipment and interfere and resonate when in use, and then reach raising sound equipment
Sound quality effect, on medium, high frequency have good sound quality, the response frequency of 8000-12000HZ can be reached.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment backsight；
Fig. 2 is the structural schematic diagram that the present embodiment is faced；
Fig. 3 is the structural schematic diagram after the present embodiment is half-sectional；
Fig. 4 is cross-sectional view of bowing in the present embodiment；
Fig. 5 is the sectional view of the present embodiment, shows the internal structure of sound equipment；
Fig. 6 is the portion the A enlarged drawing of Fig. 5；
Fig. 7 is the sectional view of the present embodiment, shows the mounting structure of sound equipment.
In figure, 1, shell；11, connecting column；2, loudspeaker；21, cone；211, flanging；212, waveform endless member；
22, frame；3, mounting plate；31, inserted link；4, mounting hole；41, anti-tampering chamber；42, installation cavity；5, handle；51, arc-shaped plate；
6, filter screen；7, element containing cavities.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
A kind of sound equipment, as depicted in figs. 1 and 2, including shell 1, loudspeaker 2 and mounting plate 3, mounting plate 3 are installed on shell 1
On, loudspeaker 2 is mounted on mounting plate 3, and filter screen 6 is provided on mounting plate 3, and the lid of filter screen 6 is located at 2 front end of loudspeaker.
Wherein, it is provided with the mounting hole 4 through front and rear sides on shell 1, element storage is provided with above mounting hole 4
Chamber 7(is referring to Fig. 3), the electric components other than the loudspeakers such as circuit 2 are arranged on being mounted on element containing cavities 7, element storage
Chamber 7 is connected to installation cavity 42, and is separated between element containing cavities 7 and installation cavity 42 by mounting plate 3.
Referring to Figure 1 and Figure 3, mounting plate 3 is mounted on the front side of mounting hole 4, and mounting hole 4 is separated into installation cavity 42 and is prevented dry
Disturb 41 two parts of chamber.The wavy structure setting of the two sides side wall of anti-tampering chamber 41, the bottom wall of anti-tampering chamber 41 are wavy
Structure setting, wherein wavy shaped configuration is formed by arc-shaped recess, arc-shaped recess is arranged along the direction of mounting hole, arc-shaped recess
Depth is 2-3mm, width 28-32mm, radian are 25-30 °.
As shown in Figures 4 and 5, the two sidewalls of anti-tampering chamber 41 are formed slopely bell shape to opening direction from loudspeaker 2,
The bottom wall of anti-tampering chamber 41 tilts upwards from loudspeaker 2 to opening direction.
Wherein, as shown in figs. 3 and 6, loudspeaker 2 include frame 22 and cone 21, cone 21 in indent flared structure,
And separate structure is formed between the inner wall of frame 22.The opening fold of cone 21 is formed with flanging 211, flanging 211 and frame
Connection is pressed between 22 opening end face, and waveform endless member 212 is provided between flanging 211 and the opening of cone 21.Wave
Shape endless member 212 is dog-ear shape wavy shaped configuration.
Referring to Fig. 2 and Fig. 5, the side wall that mounting hole 4 is located at 2 front side of loudspeaker is arranged in flat construction, passes through flat construction
Installation cavity 42 is formed in the front side of shell 1.The shape of installation cavity 42, size is adapted with the shape of mounting plate 3, size makes to install
Plate 3 can be embedded in installation cavity 42, wherein be interference fitted between mounting plate 3 and installation cavity 42 to improve the stability of installation.
As shown in fig. 7, the back side of mounting plate 3 is set to multiple inserted links 31, shell 1 is equipped with to be inserted with what inserted link 31 cooperated
Hole reinforces the connection between mounting plate 3 and installation cavity 42 by grafting between inserted link 31 and jack.
In conjunction with attached drawing 1 and attached drawing 3, multiple connecting columns 11 are provided on shell 1, jack is set on connecting column 11.Wherein, prevent
Interfere connecting column 11 there are two being respectively provided on the two sides side wall and bottom wall of chamber 41, the connection of the side wall and bottom wall of anti-tampering chamber 41
Place is provided with a connecting column 11.
Referring to Fig.1, the top of shell 1, which is arc-shaped, is recessed inwardly, and the top of shell 1 is provided with upward arc-shaped
Plate 51, arc-shaped plate 51 and recess form handle 5, sound equipment easy to remove.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the protection scope of invention.
Claims (10)
1. a kind of sound equipment, including shell (1) and the loudspeaker (2) being mounted in shell (1), it is characterized in that: on the shell (1)
It is provided with the mounting hole (4) through front and rear sides, is provided with mounting plate (3) in the mounting hole (4), loudspeaker (2) peace
Loaded on mounting plate (3), the loudspeaker (2) and mounting plate (3) jointly separate mounting hole (4) and in loudspeaker (2) back side
Form anti-tampering chamber (41).
2. a kind of sound equipment according to claim 1, it is characterized in that: the two sides side wall of the anti-tampering chamber (41) is wavy
Structure setting.
3. a kind of sound equipment according to claim 2, it is characterized in that: being located at mounting hole (4) upper position in the shell (1)
It is provided with element containing cavities (7), the wavy structure setting of bottom wall of the anti-tampering chamber (41).
4. a kind of sound equipment according to claim 2 or 3, it is characterized in that: the wavy shaped configuration is formed by arc-shaped recess, institute
The depth for stating arc-shaped recess is 2-3mm, width 28-32mm, radian are 25-30 °.
5. a kind of sound equipment according to claim 1 or 2 or 3, it is characterized in that: the two sidewalls of the anti-tampering chamber (41) are from raising
Sound device (2) is formed slopely bell shape to opening direction.
6. a kind of sound equipment according to claim 3, it is characterized in that: the bottom wall of the anti-tampering chamber (41) is from loudspeaker (2)
It is tilted upwards to opening direction.
7. a kind of sound equipment according to claim 1, it is characterized in that: the loudspeaker (2) includes frame (22) and cone
(21), the cone (21) is in the flared structure of indent and forms separate structure between the inner wall of frame (22).
8. a kind of sound equipment according to claim 7, it is characterized in that: the opening fold of the cone (21) is formed with flanging
(211), it presses and connects between the flanging (211) and the opening end face of frame (22), the flanging (211) and cone (21)
Waveform endless member (212) are provided between opening.
9. a kind of sound equipment according to claim 8, it is characterized in that: the waveform endless member (212) is dog-ear shape wave
Shape wave structure.
10. a kind of sound equipment according to claim 2 or 3, it is characterized in that: the mounting hole (4) is located on front side of loudspeaker (2)
Side wall be arranged in flat construction and form installation cavity (42) in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522614.0A CN109862464A (en) | 2018-12-13 | 2018-12-13 | A kind of sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811522614.0A CN109862464A (en) | 2018-12-13 | 2018-12-13 | A kind of sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109862464A true CN109862464A (en) | 2019-06-07 |
Family
ID=66890979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811522614.0A Pending CN109862464A (en) | 2018-12-13 | 2018-12-13 | A kind of sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109862464A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2309022Y (en) * | 1997-07-11 | 1999-02-24 | 珠海经济特区美声电业有限公司 | Loudspeaker box eliminating resonance and standing wave |
| CN2514557Y (en) * | 2001-12-18 | 2002-10-02 | 叶智荣 | Radio |
| CN102917300A (en) * | 2012-10-23 | 2013-02-06 | 宁波音王电声股份有限公司 | Moving coil loudspeaker |
| CN205693870U (en) * | 2016-06-17 | 2016-11-16 | 宁波泊人艾电子有限公司 | A kind of portable sound box |
| CN107948850A (en) * | 2016-10-12 | 2018-04-20 | 深圳市三诺数字科技有限公司 | A kind of anti-resonance metal speaker |
| CN207443099U (en) * | 2017-04-12 | 2018-06-01 | 广州泽田音响设备有限公司 | A kind of loudspeaker sound convenient for coiling |
-
2018
- 2018-12-13 CN CN201811522614.0A patent/CN109862464A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2309022Y (en) * | 1997-07-11 | 1999-02-24 | 珠海经济特区美声电业有限公司 | Loudspeaker box eliminating resonance and standing wave |
| CN2514557Y (en) * | 2001-12-18 | 2002-10-02 | 叶智荣 | Radio |
| CN102917300A (en) * | 2012-10-23 | 2013-02-06 | 宁波音王电声股份有限公司 | Moving coil loudspeaker |
| CN205693870U (en) * | 2016-06-17 | 2016-11-16 | 宁波泊人艾电子有限公司 | A kind of portable sound box |
| CN107948850A (en) * | 2016-10-12 | 2018-04-20 | 深圳市三诺数字科技有限公司 | A kind of anti-resonance metal speaker |
| CN207443099U (en) * | 2017-04-12 | 2018-06-01 | 广州泽田音响设备有限公司 | A kind of loudspeaker sound convenient for coiling |
Non-Patent Citations (1)
| Title |
|---|
| 陈俊林,丁永生: "《音箱设计》", 31 March 1980, 人民邮电出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104219607B (en) | Loudspeaker module | |
| US9681215B2 (en) | Speaker module | |
| WO2016150216A1 (en) | Speaker module | |
| CN108462929B (en) | Speaker module and electronic equipment | |
| CN209201333U (en) | Loudspeaker | |
| WO2019000539A1 (en) | Loudspeaker module and electronic device | |
| WO2019137191A1 (en) | Sounder | |
| CN209390294U (en) | Loudspeaker enclosure | |
| WO2020140548A1 (en) | Sound generating device and electronic apparatus | |
| CN208112944U (en) | Loudspeaker mould group and electronic equipment | |
| CN107889035B (en) | Loudspeaker box | |
| CN107635158A (en) | Loudspeaker enclosure | |
| CN104320601B (en) | A kind of flat panel TV | |
| US2476572A (en) | Loudspeaker cabinet with plural partitions forming labyrinth | |
| CN105072520B (en) | Cambered surface screen high-fidelity combination sound box | |
| CN105165025B (en) | Loudspeaker | |
| CN109862464A (en) | A kind of sound equipment | |
| CN105959888A (en) | Compact moving-iron telephone receiver, | |
| CN207869364U (en) | Loudspeaker enclosure | |
| CN209330363U (en) | Sound equipment | |
| CN206365037U (en) | Loudspeaker | |
| CN106303808B (en) | A kind of resonatron superposition woofer and coaxial bugle three frequency division are superimposed speaker | |
| CN207135237U (en) | A kind of Multicarity audio amplifier | |
| CN213368126U (en) | Sound box and electronic equipment | |
| CN207939682U (en) | The acoustic assembly and intelligent sound box of intelligent sound box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |