CN109788425A - The manufacturing method of wooden Baffle Box of Bluetooth - Google Patents
The manufacturing method of wooden Baffle Box of Bluetooth Download PDFInfo
- Publication number
- CN109788425A CN109788425A CN201810117840.4A CN201810117840A CN109788425A CN 109788425 A CN109788425 A CN 109788425A CN 201810117840 A CN201810117840 A CN 201810117840A CN 109788425 A CN109788425 A CN 109788425A
- Authority
- CN
- China
- Prior art keywords
- bluetooth
- inner panel
- outside plate
- mentioned
- external
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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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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The present invention relates to the manufacturing methods of wooden Baffle Box of Bluetooth.Wooden Baffle Box of Bluetooth is equipped with the sound box module (10) including Bluetooth Receiver (15) internal, it is made by wood materials for preventing above-mentioned sound box module (10) to be exposed to external external box of microvave (20) and front panel (30), backplate (40), the manufacturing method of the wooden Baffle Box of Bluetooth is characterized in that, is bonded using bonding agent (g) at the front surface of said external cabinet (20) and the back side respectively and is combined with the front panel (30) and backplate (40) of wood materials；Above-mentioned front panel (30) is configured to the two-layer laminate structure of outside plate (31) and inner panel (32), it is formed through multiple through-holes (31a) in the above-mentioned outside plate (31) for being exposed to external, is formed with the central guide hole (32a) of the sound for guiding speaker in inner panel (32)；It is attached with circular rings (33) and semilune ring (34) for placing sound box module (10) respectively in the back side of above-mentioned front panel (30).
Description
Technical field
The present invention relates to the manufacturing methods of Baffle Box of Bluetooth to add more particularly, to when with wood materials to manufacture speaker
The manufacturing method for the wooden Baffle Box of Bluetooth for preventing durability from declining while intensity.
Background technique
Recently, with the development of digital technology and mobile communication technology, mobile phone, laptop, MP3 player etc. is presented
Such individual can carry the portable trend gradually increased with equipment used.
Above-mentioned mobile phone, laptop, MP3 player etc. are portable can to store music file with equipment, playable to be deposited
The music file of storage.As a result, the portable user with equipment can carry it is portable appreciate music with equipment, and want will storage
It is increased in portable with the music file of equipment by the high power speaker of family or company come the demand appreciated.As a result, to appearance
Reception of changing places is stored in the portable demand with the music of equipment and the speaker of output and is also increased therewith.
Carry it is such it is portable with the user of equipment by by each equipment singly direct operation adjustment come
Use state is converted, and in recent years in the case where separating farther away equipment, existed by being applicable according to wireless near field communication
In the case where no cable can mutually with blue tooth wireless technology solve such inconvenience.
As have be applicable in above-mentioned blue tooth wireless technology come easily receive from it is portable with equipment send acoustic signal simultaneously
The conventional art of the function of loudspeaker box of output discloses pass in Korean Patent authorization the 164151st (2016.07.15. authorization)
In the technology of Baffle Box of Bluetooth.
In addition, the speaker of above-mentioned conventional art is made by metal or synthetic resin material, in order to assemble all parts
In conjunction with using the components such as the bolt of metal material, pipe fitting.
But in the characteristic of metal material, deleterious effect, therefore general are brought in the past to frequency interference phenomenon
The phenomenon that Baffle Box of Bluetooth declines or is stuck there are the sound quality of speaker.
In addition, with time going by, the coating of outer surface fades or deforms, therefore cause what the appearance of speaker declined to ask
Topic.
Summary of the invention
The invention technical task to be solved
The present invention is researched and developed in view of the problems in above-mentioned conventional art, it is an object of the present invention to pass through offer
The manufacturing method of the not Baffle Box of Bluetooth of the wood materials of occurrence frequency interference phenomenon is used, so that it is same to prevent sound quality from declining
When, realize indoor decorative effect.
Means for solving the problems
In order to reach above-mentioned purpose, in the manufacturing method of wooden Baffle Box of Bluetooth of the invention, including the wooden Baffle Box of Bluetooth
Portion is equipped with the sound box module including Bluetooth Receiver, prevents above-mentioned sound box module to be exposed to outside for being made using wood materials
External box of microvave, the manufacturing method of the wooden Baffle Box of Bluetooth is characterized in that, using bonding agent before said external cabinet
Surface and the back side are bonded the front panel and backplate for being combined with wood materials respectively；Above-mentioned front panel is configured to outside plate and inner panel
Two-layer laminate structure is formed through multiple through-holes in above-mentioned outside plate, in the sound that inner panel is formed with for guiding speaker
Entreat through-hole；It is attached with circular rings and semilune ring for placing sound box module respectively in the back side of above-mentioned front panel, thus
Outside plate and inner panel, circular rings and semilune ring sequentially form layered laminate.
Invention effect
The manufacturing method of such wooden Baffle Box of Bluetooth of the invention has the effect that in the fabrication process without using spiral shell
Other connection parts as silk or pipe fitting etc. and manufactured, and external shell is made of pure wood materials,
Thus it prevents the sound quality as caused by frequency interferences from declining, improves the product reliability of speaker.
In addition, the appearance of product is formed by natural wood materials, therefore there is indoor decorative effect.
Detailed description of the invention
Fig. 1 is the separation stereogram of the wooden acoustic box of one embodiment of the invention.
Fig. 2 is the rear isometric view of speaker front panel in the present invention.
Fig. 3 is the exploded perspective view of speaker front panel in the present invention.
Fig. 4 is the wood grain configuration diagram of above-mentioned speaker front panel.
Fig. 5 is the sectional view generally set.
Fig. 6 is the sectional view of the discrete state of speaker front panel in the present invention.
Fig. 7 is the sectional view of the bonding state of speaker front panel in the present invention.
Fig. 8 is to combine the state diagram of sound box module in speaker front panel in the present invention.
Fig. 9 is the cross section structure figure of wooden acoustic box of the invention.
Figure 10 is the perspective view of appearance before wooden acoustic box of the invention.
Figure 11 is the perspective view of the back appearance of wooden acoustic box of the invention.
Figure 12 is the dip operation procedure chart of the front panel of another embodiment of the present invention.
Figure 13 is the section expanded view of the mian part of the front panel of another embodiment of the present invention.
(symbol description)
10: sound box module 11: leading edge portion
20: external box of microvave 30: front panel
31: outside plate 31a: through-hole
32: inner panel 32a: central guide hole
33: circular rings 34: semilune ring
40: backplate 41: mounting table
50: Bluetooth Receiver
Specific embodiment
In the following, specific embodiments of the present invention are described in detail referring to attached drawing.
Firstly, being described as follows to the manufacturing process of the wooden Baffle Box of Bluetooth of one embodiment of the invention.
Wooden Baffle Box of Bluetooth in the present embodiment is equipped with the sound box module 10 including Bluetooth Receiver 15 internal, respectively by
Wood materials are made for preventing above-mentioned sound box module 10 to be exposed to external external box of microvave 20 and front panel 30, backplate 40.
That is, being combined with the front panel of wood materials in the front surface of external box of microvave 20 and back side bonding using bonding agent g
30 and backplate 40.
At this point, front panel 30 constitutes the two-layer laminate structure of outside plate 31 and inner panel 32, realizing to the upper of external exposing
It states and is formed there through multiple through-hole 31a on outside plate 31, the central guide hole of the sound for guiding speaker is formed on the 2nd plate 32
32a, the back side of plate 30 is attached with circular rings 33 and semilune ring 34 for placing sound box module 10 respectively in front.
Particularly, as shown in figure 5, preventing the inner panel 32 for being exposed to outside from using wooden hard and color in plate 30 in front
It is deep, moisture content is few and the core material part of tree that is not easy to deform manufactures, realize to the outside plate 31 of external exposing and use face
Color is shallow and the sapwood part of the tree of wooden softness manufactures, as shown in fig. 6, outside plate 31 and inner panel 32 are so that wood grain is mutually constituted directly
The state of horn shape is combined, and thus, it is possible to the durabilities and bearing strength of steadily maintenance level and vertical direction.
In addition, pass through Fig. 7 or Fig. 8 it is found that circular rings 33 have the internal diameter of size identical with the outer diameter of sound box module 10,
To place the leading edge portion 11 of sound box module 10, semilune ring 34 is to form the speaker mould for being used to prevent from being placed in circular rings 33
Stage portion 33a that the leading edge portion 11 of block 10 is detached from and the mode for constituting step is adhesively bonded to circular rings 33.
By semilune ring while the leading edge portion 11 of sound box module 10 is stably placed at stage portion 33a as a result,
34 and supported, do not use other bonded block in the case where, can steadily maintain the stationary state of sound box module 10.
Later, at the back side of external box of microvave 20, bonding combines backplate 40, thus completes the manufacture of wooden Baffle Box of Bluetooth.Not
Illustrate that symbol 41 indicates the mounting table for placing internal electrical components (USB terminal etc.).
As shown in Figures 10 and 11, in this way process and the wooden Baffle Box of Bluetooth of the invention manufactured forms cube
The compact appearance of shape is manufactured without using connection parts other as screw or pipe fitting etc.,
And external shell is made of pure natural wood materials, thus prevents the sound as caused by the frequency interferences of Bluetooth Receiver 50
Matter decline, improves the product reliability of speaker, can also be achieved indoor decorative effect.
In addition, as another embodiment of the present invention, as shown in figure 12, in manufacture course of products, outside plate 31 and inner panel
In the state that 32 realize that bonding combines between each other, execution, which is impregnated into mixing, to be had made of the gelatin and glycerol of certain viscosity
Operation in mixed impregnant liquor S.
Later, pressure-air is sprayed by the center position guide hole 32a in 32 side of inner panel, so that removal remains on in
It entreats the mixed impregnant liquor S in the through-hole 31a of the corresponding position guide hole 32a, mixed impregnant liquor S only to remain in not guiding with center
In the through-hole 31a of the corresponding position hole 32a.
In such a state, the far infrared for irradiating 10~30 minutes to outside plate 31 and inner panel 32 in vacuum chamber,
Do not occur to execute drying operation in the case where crack phenomenon in drying process, from there through cohering for remaining mixed impregnant liquor S
Effect makes outside plate 31 and inner panel 32 constitute the state for the type that is combined as a whole.
In particular it is preferred to be, additional addition has the silica gel of dehumidification function and preventing for gelatin in mixed impregnant liquor S
The pyridoxol acid only to change colour, thus constitutes the gelatin of 30~40 weight %, the glycerol of 30~40 weight %, 10~20 weight %
Silica gel, 5~20 weight % pyridoxol acid ratio blending constituent.
Process in this way and in the case where the wooden acoustic box of the invention that manufactures, mixed impregnant liquor S is coated to entirely
Surface, thus, it is possible to improve overall durability and binding force.
Particularly, the mixed impregnant liquor S for having certain viscosity is present in a part of through-hole 31a that side is blocked by inner panel 32
Position prevents from generating crack on the position to improve outside plate 31 and the mutual binding force of inner panel 32.
Claims (5)
1. a kind of manufacturing method of wooden Baffle Box of Bluetooth, which is equipped with internal including Bluetooth Receiver (15)
Sound box module (10), by wood materials be made for prevent above-mentioned sound box module (10) be exposed to external external box of microvave (20),
Front panel (30) and backplate (40),
The manufacturing method of the wooden Baffle Box of Bluetooth is characterized in that,
Using bonding agent (g) before the front surface of said external cabinet (20) and the back side are bonded are combined with wood materials respectively
Panel (30) and backplate (40)；
Above-mentioned front panel (30) is configured to the two-layer laminate structure of outside plate (31) and inner panel (32), is realizing to external exposing
Above-mentioned outside plate (31) is formed through multiple through-holes (31a), draws in the center that inner panel (32) is formed with for guiding the sound of speaker
Guide hole (32a)；
It is attached with circular rings (33) and half a month for placing sound box module (10) respectively in the back side of above-mentioned front panel (30)
Shape ring (34), thus outside plate (31) and inner panel (32), circular rings (33) and semilune ring (34) sequentially form layered laminate.
2. the manufacturing method of wooden Baffle Box of Bluetooth according to claim 1, which is characterized in that
Prevent from being exposed to external inner panel (32) in above-mentioned front panel (30) by the core material portion of wooden hard and saturate tree
Divide and realize that the outside plate (31) to external exposing is manufactured by the sapwood part of the tree of of light color and wooden softness to manufacture, outside
Plate (31) and inner panel (32) are so that the state of the mutual form right angle shape of wood grain is combined.
3. the manufacturing method of wooden Baffle Box of Bluetooth according to claim 1, which is characterized in that
Above-mentioned circular rings (33) have the internal diameter of size identical with the outer diameter of sound box module (10), to place sound box module (10)
Leading edge portion (11), semilune ring (34) with formed be used to prevent before being placed in the sound box module (10) of circular rings (33)
The mode for the stage portion (33a) that end edge edge (11) is detached from is integrated to circular rings (33).
4. the manufacturing method of wooden Baffle Box of Bluetooth according to claim 2, which is characterized in that
Above-mentioned outside plate (31) and inner panel (32) are constituted in the state that bonding combines between each other and are impregnated by gelatin and glycerol
In the mixed impregnant liquor (S) mixed, high pressure sky then is sprayed from inner panel (32) side by central position guide hole (32a)
Gas, so that removal remains on the mixed impregnant liquor (S) in the through-hole (31a) of position corresponding with central guide hole (32a), mixing
Maceration extract (S) only remains in the through-hole (31a) of position not corresponding with central guide hole (32a), exists in such a state
The far infrared for radiating 10~30 minutes in vacuum chamber to outside plate (31) and inner panel (32), so that tortoise not occur in the drying process
Drying operation is executed in the case where splitting phenomenon, and outside plate (31) and inner panel (32) is thus made to constitute the state for the type that is combined as a whole.
5. the manufacturing method of wooden Baffle Box of Bluetooth according to claim 4, which is characterized in that
It is additional added with silica gel and pyridoxol acid in above-mentioned mixed impregnant liquor (S), thus with 30 weight of weight %~40 %'s
Gelatin, the glycerol of 30 weight of weight %~40 %, the silica gel of 10 weight of weight %~20 %, 5 weight of weight %~20 % pyrrole
Tremble alkyd ratio come realize mixing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170149428A KR101817978B1 (en) | 2017-11-10 | 2017-11-10 | Wood bluetooth speaker manufacture method |
| KR10-2017-0149428 | 2017-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109788425A true CN109788425A (en) | 2019-05-21 |
| CN109788425B CN109788425B (en) | 2021-02-23 |
Family
ID=61001377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810117840.4A Expired - Fee Related CN109788425B (en) | 2017-11-10 | 2018-02-06 | Manufacturing method of wood Bluetooth sound box |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101817978B1 (en) |
| CN (1) | CN109788425B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183041A (en) * | 2023-07-11 | 2023-12-08 | 南京林业大学 | Gelatin-lignin sulfonic acid wood composite acoustic diaphragm and preparation method and application thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102244331B1 (en) | 2020-03-12 | 2021-04-26 | 주식회사 달란트리 | Wooden speaker manufacture method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991007858A1 (en) * | 1989-11-16 | 1991-05-30 | Linn Products Limited | Improvements in or relating to audio loudspeakers |
| US20030123679A1 (en) * | 2002-01-02 | 2003-07-03 | Dudleston William R. | In-wall loudspeaker |
| WO2004054315A1 (en) * | 2002-12-10 | 2004-06-24 | Og Corporation | Speaker cabinet |
| JP2006229900A (en) * | 2005-02-21 | 2006-08-31 | Olympus Corp | Speaker box and method for manufacturing speaker box |
| CN205092941U (en) * | 2015-09-11 | 2016-03-16 | 歌尔声学股份有限公司 | Audio amplifier box and audio amplifier |
| CN206136246U (en) * | 2016-09-30 | 2017-04-26 | 深圳市理应德实业有限公司 | Combined sound box |
| CN206353853U (en) * | 2017-01-22 | 2017-07-25 | 石河子市天艺星光演出设备租赁有限公司 | A kind of audio amplifier |
-
2017
- 2017-11-10 KR KR1020170149428A patent/KR101817978B1/en active IP Right Grant
-
2018
- 2018-02-06 CN CN201810117840.4A patent/CN109788425B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991007858A1 (en) * | 1989-11-16 | 1991-05-30 | Linn Products Limited | Improvements in or relating to audio loudspeakers |
| US20030123679A1 (en) * | 2002-01-02 | 2003-07-03 | Dudleston William R. | In-wall loudspeaker |
| WO2004054315A1 (en) * | 2002-12-10 | 2004-06-24 | Og Corporation | Speaker cabinet |
| JP2006229900A (en) * | 2005-02-21 | 2006-08-31 | Olympus Corp | Speaker box and method for manufacturing speaker box |
| CN205092941U (en) * | 2015-09-11 | 2016-03-16 | 歌尔声学股份有限公司 | Audio amplifier box and audio amplifier |
| CN206136246U (en) * | 2016-09-30 | 2017-04-26 | 深圳市理应德实业有限公司 | Combined sound box |
| CN206353853U (en) * | 2017-01-22 | 2017-07-25 | 石河子市天艺星光演出设备租赁有限公司 | A kind of audio amplifier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183041A (en) * | 2023-07-11 | 2023-12-08 | 南京林业大学 | Gelatin-lignin sulfonic acid wood composite acoustic diaphragm and preparation method and application thereof |
| CN117183041B (en) * | 2023-07-11 | 2024-06-07 | 南京林业大学 | Gelatin-lignin sulfonic acid wood composite acoustic diaphragm and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109788425B (en) | 2021-02-23 |
| KR101817978B1 (en) | 2018-01-15 |
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Granted publication date: 20210223 Termination date: 20220206 |
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