CN104363542B - A kind of new floor-type combination sound box - Google Patents
A kind of new floor-type combination sound box Download PDFInfo
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- CN104363542B CN104363542B CN201410714195.6A CN201410714195A CN104363542B CN 104363542 B CN104363542 B CN 104363542B CN 201410714195 A CN201410714195 A CN 201410714195A CN 104363542 B CN104363542 B CN 104363542B
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- 238000007493 shaping process Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 230000006378 damage Effects 0.000 description 6
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Abstract
The invention discloses a kind of new floor-type combination sound box, and it includes a main sound box（1）With two secondary speakers（5）；Described main sound box（1）Including housing rear shell（2）With housing front shroud（3）；Described housing rear shell（2）It is provided with cavity（201）, described cavity（201）On offer the through holes of a pair of coaxial lines（202）；Described cavity（201）On be additionally provided with through cavity（201）A pair of through holes（202）And the outer wall at head and the tail both ends and housing rear shell（2）The cross bar handle that offsets of inwall（4）；Described housing rear shell（2）The back side on offer two and secondary speaker（5）The cavity that matches of size（204）；Described housing rear shell（2）On be additionally provided with secondary speaker（5）It is locked in cavity（204）Interior locking mechanism.It is an advantage of the invention that being occupied little space in transportation, coordinate between handle and sound box firm.
Description
Technical field
The present invention relates to a kind of new floor-type combination sound box.
Background technology
Console mode combination sound box is united use equivalent to multiple audio amplifiers, to lift the overall high pitch of audio amplifier and low
Audio fruit, application is very extensive, such as large-scale concert, and combination sound box has desk type combined loudspeaker box, standalone combination tone
3 kinds of forms of case and combination sound box.The conventional console mode combination sound box of the overwhelming majority includes a main sound box and a pair of secondary speakers
（Two secondary speakers）, first, the main sound box of console mode combination sound box, heavier mass, move relatively difficult therefore past on main sound box
It is past to be provided with handle（Handle, handle）, easily move main sound box to realize with this or move main sound box；Secondly, console mode group
The main sound box of synaeresis case, secondary speaker, volume is larger, and space-consuming is big in transportation.
The problem of following be present in existing console mode combination sound box：
First, then in the main sound box of existing console mode combination sound box, a portion is handle（Handle, handle）With
Use and be spirally connected between sound box, so audio amplifier, due to handle（Handle, handle）Junction between sound box because
The loosening of screw, or itself is spirally connected to handle（Handle, handle）Or destruction caused by the casing of audio amplifier, along with main sound box
Heavier mass, handle（Handle, handle）Prolonged when, handle is easily caused（Handle, handle）With the separation of casing,
Cause to cannot rely on handle（Handle, handle）Mobile box, more serious harm be during carrying, once carry
Hand（Handle, handle）Connection with sound box damages, and will easily cause sound box and drops, impacts.
So in the main sound box of existing console mode combination sound box, some is, by handle（Handle, handle）With sound
Box body is made of one the structure of shaping, and so one, we are equivalent to indistinctly defining handle（Handle, handle）Using
Plastic material is made, and long-term use is got off, because plastic material is inevitably present the phenomenon of aging, still can cause to carry
Hand（Handle, handle）It is insecure with the cooperation of sound box, along with the heavier mass of main sound box, easily cause handle（Handle,
Handle）With the separation of casing, cause to cannot rely on handle（Handle, handle）Mobile box, equally exist more serious harm
Be during carrying, once there is handle（Handle, handle）Connection with sound box damages, and will easily cause audio amplifier case
Body drops, and impacts.
Then, existing console mode combination sound box, in transit, each audio amplifier individual are required for independent packing and transporting,
The cumbersome such as to pack, unpack, efficiency is low, also results in and takes larger space, and it is inconvenient transport to be present, secondly, console mode
One main sound box of combination sound box and a pair of secondary speakers, which need to match, to be used, the tonequality that can be bringd into play, and so one, I
Need on the packing box of secondary speaker indicate corresponding label to find its corresponding main sound box, so cause fall
The packing process operating efficiency of ground formula combination sound box is low.
Finally, the assembling process of the main sound box of existing console mode combination sound box is, it is necessary to use substantial amounts of screw, particularly
When handle is connected with keynote box body, the mode for employing and being spirally connected, so assembling process trouble, work are substantially
It is low to make efficiency.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind and overcomes weak point present in background technology, transport
During occupy little space, firm new floor-type combination sound box is coordinated between handle and sound box.
In order to solve the above technical problems, technical scheme provided by the invention is：A kind of new floor-type combination sound box, it is wrapped
Include a main sound box and two secondary speakers；Described main sound box include above for opening surface housing rear shell and with housing rear shell
The housing front shroud of opening surface edge connection；Described housing rear shell is provided with the central protuberance by housing rear shell towards housing rear shell
The cavity stretched into for hand formed；The through hole of a pair of coaxial lines is offered on described cavity；It is additionally provided with described cavity
Use metal material or the conjunction to be offseted through the inwall of a pair of through holes on cavity and the outer wall at head and the tail both ends and housing rear shell
Cross bar handle made of golden material；Two skies to match with the size of secondary speaker are offered on the back side of described housing rear shell
Chamber；Be additionally provided with locking mechanism secondary speaker being locked in cavity in described housing rear shell.
Compared with prior art, the solution have the advantages that：Our a part of improvement is embodied in, our housing
The cavity formed by the central protuberance of housing rear shell towards housing rear shell is formd in rear shell, while we open up on cavity
There is the through hole of two coaxial lines, while we are employed using cross bar handle made of metal material or alloy material, and
And cross bar handle is offseted also cross the part and the inwall of housing rear shell of two through holes and cross bar handle, because cross bar carries
Hand employs metal material or alloy material, every time by cross bar handle mobile box when, itself can prevent aging
The problems such as, relative to handle made of plastic material, the structural strength and structural stability of itself are guaranteed, and secondly, lead to
The cross bar handle of aforesaid way setting is crossed, we avoid having used screw, bolt, avoid the use of bolt or screw to carrying
Damage caused by itself of hand or casing, meanwhile, realize Mobile loudspeaker box casing by our cross bar handle（Voice box casing）
When, cross bar handle entirety stress, offseted by inwall of the cross bar handle head and the tail both ends respectively with housing rear shell, shared one
Part power, the firmness that ensure that the bonding strength of cross bar handle and housing rear shell and its be connected.
Our another part improvement is mainly reflected in, and two size phases with secondary speaker are offered in housing rear shell
The cavity of matching；Described housing rear shell is provided with the locking mechanism being locked in secondary speaker in cavity.First, we account for originally
With the volume of three audio amplifiers, now, two secondary speakers are placed into main sound box, by locking mechanism, secondary speaker locked
In the cavities, it will be apparent that the volume that ground can be seen that whole a set of console mode combination sound box is reduced by, it is so once,
Transport point takes up space reduction, convenience in transport, convenient vanning；Secondly, we are placed into two secondary speakers corresponding to main sound box
In main sound box, it can ensure that each main sound box uses with secondary speaker pairing, that is, eliminate stated in the background
, need to do on the external packing box of secondary speaker in packing process and indicate, to find its corresponding main sound box so that concert
After end, eliminate and do the step of indicating in the outer packing of secondary speaker.
As an improvement, described cavity be respectively arranged on the left side and the right side it is with through hole coaxial line and with housing rear shell one into
The passage of type, described passage and cross bar handle tight fit.Purpose using so design is so that cross bar handle is fixed
In the channel, prevent cross bar handle from unnecessary vibration occur, ensure bonding strength and its company of cross bar handle and housing rear shell
The firmness connect, the setting of its subchannel equivalent to virtually add with cross bar handle offset part housing rear shell inwall
Thickness, so one, further realize the bonding strength of cross bar handle and housing rear shell and its be connected firm
Degree.
As an improvement, the quantity of the cavity is two；Cavity described in one is located on the left surface of housing rear shell, separately
Cavity described in one is located on the right flank of housing rear shell.Purpose using so design is to enumerate the number of cavity in detail
Amount and its distributing position, so setting are moved easily speaker body.
As an improvement, the quantity of the cavity is two；Described cavity is respectively positioned on the top surface of housing rear shell.Using this
The purpose of appearance design is to enumerate the quantity and its distributing position of cavity in detail, and so setting is moved easily speaker body.
As an improvement, the quantity of the cavity is two；Cavity described in one is located at the left surface and shell of housing rear shell
The junction of the top surface of body rear shell, the cavity described in another are located at the company of the right flank of housing rear shell and the top surface of housing rear shell
Meet place.Purpose using so design is to enumerate the quantity and its distributing position of cavity in detail, and so setting is moved easily
Speaker body.
As an improvement, described through hole and cross bar handle tight fit.Purpose using so design is to ensure that cross bar
The through hole of handle and cavity coordinates, so as to the firmness for ensureing the bonding strength of cross bar handle and housing rear shell and its being connected.
As an improvement, described housing rear shell uses integral forming process machine-shaping.Using the purpose of so design
It is that ensure that the integrally-built stability of housing rear shell first using integrally formed technique to be, so as to ensure cross bar handle with
The bonding strength of housing rear shell and its firmness of connection.
As an improvement, it is equipped with screwed hole in each described secondary speaker；Described locking mechanism is to be located at housing rear shell
Side on and through the cavity wall close to housing rear shell side be used for the screw rod that is threadedly coupled with secondary speaker.Set using so
The purpose of meter is to be realized by the cooperation of screw rod and screwed hole by secondary speaker locking in the cavities, be to be easiest to realize, most honest and clean
Valency, most economical fixed form, while serve again and secondary speaker is fixed into purpose in the cavities well.
As an improvement, that end that the screw rod is not threadedly coupled with secondary speaker is provided with the nut for being used for rotating screw rod；Institute
The external diameter for the nut stated is much larger than the diameter of screw rod；The outer peripheral face of described nut is provided with multiple grooves being spaced apart.Adopt
Purpose with so design is to be provided with nut by screw rod, by rotating screw cap, realizes that the screw thread of screw rod and secondary speaker connects
Connect, it is easy to operate；Setting of the external diameter of nut much larger than the internal diameter of screw rod so that the threaded connection of screw rod and secondary speaker is realized,
It is more laborsaving；The setting of groove, the phenomenon that can prevent from skidding during rotation occur.
As an improvement, the number of assembling steps of described main sound box is as follows：
（1）First, housing rear shell is taken to be placed on the conveyer belt of operation；
（2）Then, in the operating personnel of the conveyer belt both sides of operation, cross bar handle is taken, is entered from the opening surface of housing rear shell
Enter so that cross bar handle sequentially passes through a passage, a pair of through holes and another passage so that the outer wall of one end of cross bar handle
Offseted with the inwall of a passage, cross bar handle center section is exposed to the top of cavity, the outer wall of the other end of cross bar handle
Offseted with the inwall of another passage；
（3）Followed by the screw rod provided with nut is rotatably connected on into housing rear shell right flank and housing rear shell left surface, made
Obtain cavity wall of the screw rod through cavity close to housing rear shell side；
（4）Followed by installing corresponding voice unit, bass unit, alt unit, power amplifier in housing rear shell
Deng the common components in audio amplifier；
（5）Finally, directly the opening surface of housing rear shell and housing front shroud are covered and realizes housing rear shell and housing front shroud
It is spirally connected.Purpose using so design is exactly to eliminate the fasteners such as substantial amounts of screw when cross bar handle is installed,
So one, it is simple to install the process of cross bar handle, installment work efficiency high.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the overall installation diagram of the cavity part of the housing rear shell of interception.
Fig. 3 is Fig. 2 parts explosive view.
Fig. 4 is the screw rod of the present invention and the overall structure diagram of nut.
Shown in figure：1st, main sound box, 2, housing rear shell, 201, cavity, 202, through hole, 203, passage, 204, cavity, 205,
Cover plate, 3, housing front shroud, 4, cross bar handle, 5, secondary speaker, 6, screw rod, 7, nut, 701, groove.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Implement one
A kind of new floor-type combination sound box of the present invention, it includes a main sound box 1 and two secondary speakers 5；Described master
The housing front shroud 3 that audio amplifier 1 is spirally connected including the above housing rear shell 2 for opening surface and with the opening surface edge of housing rear shell 2.
Described housing rear shell 2 is provided with makes an obeisance to stretch by what the central protuberance of housing rear shell 2 towards housing rear shell 2 was formed
The cavity 201 entered, specifically, the quantity of cavity 201 is two, is that the cavity 201 described in one is located at for particular location
On the left surface of housing rear shell 2, the cavity 201 described in another is located on the right flank of housing rear shell 2；Each described cavity
201 size is more than or equal to the size of adult's fist；The through hole 202 of a pair of coaxial lines is offered on each described cavity 201；
Being respectively arranged on the left side and the right side for each described cavity 201 is with the coaxial line of through hole 202 and integrally formed logical with housing rear shell 2
Road 203, the external diameter of passage 203 and the difference of internal diameter arrive 2cm for 1, increase the thickness of housing rear shell inwall, each described cavity
What a pair of the through holes 202 and the outer wall at head and the tail both ends and the inwall of housing rear shell 2 being additionally provided with 201 through cavity 201 offseted adopts
The cross bar handle 4 made of metal material or alloy material, cover plate 205 is covered on each passage 203 afterwards, to prevent
Cross bar handle 4 skids off, and can use and be spirally connected or the connected mode such as Nian Jie between cover plate 205 and the end face of passage 203, next
Words, as can be seen that cover plate 205 is provided with projection from accompanying drawing, the projection realizes grafting, so, Neng Goufang with cross bar handle 4
Only cross bar handle 4 rotates, and has just accomplished to prevent from skidding when using cross bar handle 4, the through hole of cavity 201
External diameter three's size of 202 internal diameter, the internal diameter of passage 203 and cross bar handle 4 is basically identical, realizes tight fit.
Two cavitys 204 to match with the size of secondary speaker 5 are offered on the back side of described housing rear shell 2；It is more detailed
Carefully say that the longitudinal direction of cavity 204 is abreast located on the back side of housing rear shell 2；A dividing plate is provided between cavity 204；Described in each
Screwed hole 501 is equipped with secondary speaker 5, screwed hole 501 is located at the back side of secondary speaker 5 in detail, in more detail screwed hole
501 are located at the center position at the back side of secondary speaker 5；It is additionally provided with described housing rear shell 2 and secondary speaker 5 is locked in cavity
Locking mechanism in 204, described locking mechanism are to be located on the side of housing rear shell 2 and through close to the side of housing rear shell 2
The wall of cavity 204 be used for the screw rod 6 that is threadedly coupled with secondary speaker 5；On that end that the screw rod 6 is not threadedly coupled with secondary speaker 5
Provided with the nut 7 for rotating screw rod 6；The external diameter of described nut 7 is much larger than the diameter of screw rod 6；The periphery of described nut 7
Face is provided with multiple grooves 701 being spaced apart.Wherein the longitudinal direction of cavity 204 is abreast located on the back side of housing rear shell 2, this
The design of sample, it is when secondary speaker 5 is fixed in cavity 204, at least needs only to a screw rod 6, accomplished saving material
Material, the purpose of control cost；In addition, screwed hole 501 is located at the center position at the back side of secondary speaker 5 by we, be for
When secondary speaker 5 is locked in cavity 204 so that fixed effect reaches best, realize that the firmness of locking is best,
Prevent secondary speaker 5 and the screw connection manner of screw rod 63 from departing from, prevent secondary speaker 5 from being dropped out from cavity 204.
The number of assembling steps of described main sound box 1 is as follows：
（1）First, housing rear shell 2 is taken to be placed on the conveyer belt of operation；
（2）Then, in the operating personnel of the conveyer belt both sides of operation, cross bar handle 4 is taken, from the opening surface of housing rear shell 2
Into so that cross bar handle sequentially passes through a passage 203, a pair of through holes 202 and another passage so that cross bar handle 4
The inwall of the outer wall of one end and a passage 203 offsets, and cross bar handle center section is exposed to the top of cavity 201, and cross bar carries
The inwall of the outer wall of the other end of hand and another passage 203 offsets；
（3）Followed by the screw rod 6 provided with nut is rotatably connected on into the right flank of housing rear shell 2 and the left side of housing rear shell 2
Face so that cavity wall of the screw rod 6 through cavity close to the side of housing rear shell 2；
（4）Followed by, the corresponding voice unit of installation in housing rear shell 2, bass unit, alt unit, power amplifier electricity
Common components in the audio amplifiers such as road；
（5）Finally, directly the opening surface of housing rear shell 2 and housing front shroud 3 are covered and realizes housing rear shell 2 and housing front shroud
3 are spirally connected.
Implement two
A kind of new floor-type combination sound box of the present invention, it includes a main sound box 1 and two secondary speakers 5；Described master
The housing front shroud 3 that audio amplifier 1 is spirally connected including the above housing rear shell 2 for opening surface and with the opening surface edge of housing rear shell 2.
Described housing rear shell 2 is provided with makes an obeisance to stretch by what the central protuberance of housing rear shell 2 towards housing rear shell 2 was formed
The cavity 201 entered, specifically, the quantity of cavity 201 is two, is described cavity for the particular location of cavity 201
201 are respectively positioned on the top surface of housing rear shell 2；The size of each described cavity 201 is more than or equal to the size of adult's fist；Each
The through hole 202 of a pair of coaxial lines is offered on described cavity 201；Each described cavity 201 is respectively arranged on the left side and the right side
With passage 203 coaxial line of through hole 202 and integrally formed with housing rear shell 2, the external diameter of passage 203 and the difference of internal diameter arrive for 1
2cm, increase the thickness of housing rear shell inwall, a pair of through holes 202 through cavity 201 are additionally provided with each described cavity 201
And the inwall of the outer wall at head and the tail both ends and housing rear shell 2 offset using cross bar handle made of metal material or alloy material
4, cover plate 205 is covered on each passage 203 afterwards, to prevent cross bar handle 4 from skidding off, the end face of cover plate 205 and passage 203
Between can use and the connected mode such as be spirally connected or be bonded, secondly, as can be seen that cover plate 205 is provided with convex from accompanying drawing
Rise, the projection realizes grafting with cross bar handle 4, so, can prevent cross bar handle 4 from rotating, just accomplish to make
It can prevent from skidding when with cross bar handle 4, the internal diameter of the through hole 202 of cavity 201, the internal diameter of passage 203 and cross bar handle 4
External diameter three's size it is basically identical, realize tight fit.
Two cavitys 204 to match with the size of secondary speaker 5 are offered on the back side of described housing rear shell 2；It is more detailed
Carefully say that the longitudinal direction of cavity 204 is abreast located on the back side of housing rear shell 2；A dividing plate is provided between cavity 204；Described in each
Screwed hole 501 is equipped with secondary speaker 5, screwed hole 501 is located at the back side of secondary speaker 5 in detail, in more detail screwed hole
501 are located at the center position at the back side of secondary speaker 5；It is additionally provided with described housing rear shell 2 and secondary speaker 5 is locked in cavity
Locking mechanism in 204, described locking mechanism are to be located on the side of housing rear shell 2 and through close to the side of housing rear shell 2
The wall of cavity 204 be used for the screw rod 6 that is threadedly coupled with secondary speaker 5；On that end that the screw rod 6 is not threadedly coupled with secondary speaker 5
Provided with the nut 7 for rotating screw rod 6；The external diameter of described nut 7 is much larger than the diameter of screw rod 6；The periphery of described nut 7
Face is provided with multiple grooves 701 being spaced apart.Wherein the longitudinal direction of cavity 204 is abreast located on the back side of housing rear shell 2, this
The design of sample, it is when secondary speaker 5 is fixed in cavity 204, at least needs only to a screw rod 6, accomplished saving material
Material, the purpose of control cost；In addition, screwed hole 501 is located at the center position at the back side of secondary speaker 5 by we, be for
When secondary speaker 5 is locked in cavity 204 so that fixed effect reaches best, realize that the firmness of locking is best,
Prevent secondary speaker 5 and the screw connection manner of screw rod 63 from departing from, prevent secondary speaker 5 from being dropped out from cavity 204.
The number of assembling steps of described main sound box 1 is as follows：
（1）First, housing rear shell 2 is taken to be placed on the conveyer belt of operation；
（2）Then, in the operating personnel of the conveyer belt both sides of operation, cross bar handle 4 is taken, from the opening surface of housing rear shell 2
Into so that cross bar handle sequentially passes through a passage 203, a pair of through holes 202 and another passage so that cross bar handle 4
The inwall of the outer wall of one end and a passage 203 offsets, and cross bar handle center section is exposed to the top of cavity 201, and cross bar carries
The inwall of the outer wall of the other end of hand and another passage 203 offsets；
（3）Followed by the screw rod 6 provided with nut is rotatably connected on into the right flank of housing rear shell 2 and the left side of housing rear shell 2
Face so that cavity wall of the screw rod 6 through cavity close to the side of housing rear shell 2；
（4）Followed by, the corresponding voice unit of installation in housing rear shell 2, bass unit, alt unit, power amplifier electricity
Common components in the audio amplifiers such as road；
（5）Finally, directly the opening surface of housing rear shell 2 and housing front shroud 3 are covered and realizes housing rear shell 2 and housing front shroud
3 are spirally connected.
Implement three
A kind of new floor-type combination sound box of the present invention, it includes a main sound box 1 and two secondary speakers 5；Described master
The housing front shroud 3 that audio amplifier 1 is spirally connected including the above housing rear shell 2 for opening surface and with the opening surface edge of housing rear shell 2.
Described housing rear shell 2 is provided with makes an obeisance to stretch by what the central protuberance of housing rear shell 2 towards housing rear shell 2 was formed
The cavity 201 entered, specifically, the quantity of cavity 201 is two, is for the particular location of cavity 201, recessed described in one
Chamber 201 is located at the junction of the left surface of housing rear shell 2 and the top surface of housing rear shell 2, and the cavity 201 described in another is located at shell
The junction of the right flank of body rear shell 2 and the top surface of housing rear shell 2；The size of each described cavity 201 is more than or equal to adult
The size of fist；The through hole 202 of a pair of coaxial lines is offered on each described cavity 201；A left side for each described cavity 201
Right both sides are respectively equipped with passage 203 with the coaxial line of through hole 202 and integrally formed with housing rear shell 2, the external diameter of passage 203 with
The difference of internal diameter arrives 2cm for 1, the thickness of the inwall of increase housing rear shell 2, is each additionally provided with described cavity 201 through cavity 201
A pair of through holes 202 and the outer wall at head and the tail both ends and the inwall of housing rear shell 2 offset use metal material or alloy material
Manufactured cross bar handle 4, cover plate 205, to prevent cross bar handle 4 from skidding off, cover plate 205 are covered on each passage 203 afterwards
It can use and be spirally connected or the connected mode such as Nian Jie between the end face of passage 203, secondly, can be seen that from accompanying drawing
Cover plate 205 is provided with projection, and the projection realizes grafting with cross bar handle 4, so, can prevent cross bar handle 4 from rotating,
Just accomplished to prevent from skidding when using cross bar handle 4, the internal diameter of the through hole 202 of cavity 201, passage 203 it is interior
External diameter three's size of footpath and cross bar handle 4 is basically identical, realizes tight fit.
Two cavitys 204 to match with the size of secondary speaker 5 are offered on the back side of described housing rear shell 2；It is more detailed
Carefully say that the longitudinal direction of cavity 204 is abreast located on the back side of housing rear shell 2；A dividing plate is provided between cavity 204；Described in each
Screwed hole 501 is equipped with secondary speaker 5, screwed hole 501 is located at the back side of secondary speaker 5 in detail, in more detail screwed hole
501 are located at the center position at the back side of secondary speaker 5；It is additionally provided with described housing rear shell 2 and secondary speaker 5 is locked in cavity
Locking mechanism in 204, described locking mechanism are to be located on the side of housing rear shell 2 and through close to the side of housing rear shell 2
The wall of cavity 204 be used for the screw rod 6 that is threadedly coupled with secondary speaker 5；On that end that the screw rod 6 is not threadedly coupled with secondary speaker 5
Provided with the nut 7 for rotating screw rod 6；The external diameter of described nut 7 is much larger than the diameter of screw rod 6；The periphery of described nut 7
Face is provided with multiple grooves 701 being spaced apart.Wherein the longitudinal direction of cavity 204 is abreast located on the back side of housing rear shell 2, this
The design of sample, it is when secondary speaker 5 is fixed in cavity 204, at least needs only to a screw rod 6, accomplished saving material
Material, the purpose of control cost；In addition, screwed hole 501 is located at the center position at the back side of secondary speaker 5 by we, be for
When secondary speaker 5 is locked in cavity 204 so that fixed effect reaches best, realize that the firmness of locking is best,
Prevent secondary speaker 5 and the screw connection manner of screw rod 63 from departing from, prevent secondary speaker 5 from being dropped out from cavity 204.
The number of assembling steps of described main sound box 1 is as follows：
（1）First, housing rear shell 2 is taken to be placed on the conveyer belt of operation；
（2）Then, in the operating personnel of the conveyer belt both sides of operation, cross bar handle 4 is taken, from the opening surface of housing rear shell 2
Into so that cross bar handle sequentially passes through a passage 203, a pair of through holes 202 and another passage so that cross bar handle 4
The inwall of the outer wall of one end and a passage 203 offsets, and cross bar handle center section is exposed to the top of cavity 201, and cross bar carries
The inwall of the outer wall of the other end of hand and another passage 203 offsets；
（3）Followed by the screw rod 6 provided with nut is rotatably connected on into the right flank of housing rear shell 2 and the left side of housing rear shell 2
Face so that cavity wall of the screw rod 6 through cavity close to the side of housing rear shell 2；
（4）Followed by, the corresponding voice unit of installation in housing rear shell 2, bass unit, alt unit, power amplifier electricity
Common components in the audio amplifiers such as road；
（5）Finally, directly the opening surface of housing rear shell 2 and housing front shroud 3 are covered and realizes housing rear shell 2 and housing front shroud
3 are spirally connected.
Claims (7)
1. a kind of new floor-type combination sound box, it includes a main sound box (1) and two secondary speakers (5)；It is characterized in that：Institute
The main sound box (1) stated includes one side for the housing rear shell (2) of opening surface and the shell being connected with the opening surface edge of housing rear shell (2)
Body front shroud (3)；Described housing rear shell (2) is provided with and formed by the central protuberance of housing rear shell (2) towards housing rear shell (2)
The cavity (201) stretched into for hand；The through hole (202) of a pair of coaxial lines is offered on described cavity (201)；Described cavity
(201) it is additionally provided with through the interior of a pair of through holes (202) on cavity (201) and the outer wall at head and the tail both ends and housing rear shell (2)
What wall offseted uses cross bar handle (4) made of metal material or alloy material；The left and right sides of described cavity (201) point
Not She You with through hole (202) coaxial line and with housing rear shell (2) integrally formed passage (203), described passage (203) with
Cross bar handle (4) tight fit, two are offered on the back side of described housing rear shell (2) and the size of secondary speaker (5) matches
Cavity (204)；Be additionally provided with locking mechanism secondary speaker (5) being locked in cavity (204) in described housing rear shell (2),
Screwed hole (501) is equipped with described secondary speaker (5)；Described locking mechanism to be located on the side of housing rear shell (2) and
The screw rod (6) for being used to be threadedly coupled with secondary speaker (5) through cavity (204) wall close to housing rear shell (2) side, the screw rod
(6) that end not being threadedly coupled with secondary speaker (5) is provided with the nut (7) for being used for rotating screw rod (6), described nut (7)
External diameter is much larger than the diameter of screw rod (6)；The outer peripheral face of described nut (7) is provided with multiple grooves (701) being spaced apart.
A kind of 2. new floor-type combination sound box according to claim 1, it is characterised in that：The number of the cavity (201)
Measure as two；Cavity (201) described in one is located on the left surface of housing rear shell (2), cavity (201) position described in another
In on the right flank of housing rear shell (2).
A kind of 3. new floor-type combination sound box according to claim 1, it is characterised in that：The number of the cavity (201)
Measure as two；Described cavity (201) is respectively positioned on the top surface of housing rear shell (2).
A kind of 4. new floor-type combination sound box according to claim 1, it is characterised in that：The number of the cavity (201)
Measure as two；Cavity (201) described in one is located at the connection of the left surface of housing rear shell (2) and the top surface of housing rear shell (2)
Place, the cavity (201) described in another are located at the junction of the right flank of housing rear shell (2) and the top surface of housing rear shell (2).
A kind of 5. new floor-type combination sound box according to claim 1, it is characterised in that：Described through hole (202) with
Cross bar handle (4) tight fit.
A kind of 6. new floor-type combination sound box according to claim 1 or 5, it is characterised in that：Described housing rear shell
(2) integral forming process machine-shaping is used.
A kind of 7. new floor-type combination sound box according to claim 1, it is characterised in that：Described main sound box (1)
Number of assembling steps is as follows：
First, housing rear shell (2) is taken to be placed on the conveyer belt of operation；
Then, in the operating personnel of the conveyer belt both sides of operation, cross bar handle (4) is taken, is entered from the opening surface of housing rear shell (2)
Enter so that cross bar handle (4) sequentially passes through a passage (203), a pair of through holes (202) and another passage (203) so that horizontal
The outer wall of one end of bar handle (4) and the inwall of a passage (203) offset, and cross bar handle (4) center section is exposed to cavity
(201) top, the inwall of the outer wall of the other end of cross bar handle (4) and another passage (203) offset；
Followed by the screw rod (6) for being provided with nut (7) is rotatably connected on the left of housing rear shell (2) right flank and housing rear shell (2)
Face so that cavity wall of the screw rod (6) through cavity (204) close to housing rear shell (2) side；
Followed by the sound such as the corresponding voice unit of installation, bass unit, alt unit, power amplifier in housing rear shell (2)
Common components in case；
Finally, directly the opening surface of housing rear shell (2) and housing front shroud (3) are covered and realizes housing rear shell (2) and housing front shroud
(3) be spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714195.6A CN104363542B (en) | 2014-11-28 | 2014-11-28 | A kind of new floor-type combination sound box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714195.6A CN104363542B (en) | 2014-11-28 | 2014-11-28 | A kind of new floor-type combination sound box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104363542A CN104363542A (en) | 2015-02-18 |
| CN104363542B true CN104363542B (en) | 2018-02-16 |
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|---|---|---|---|
| CN201410714195.6A Active CN104363542B (en) | 2014-11-28 | 2014-11-28 | A kind of new floor-type combination sound box |
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| CN101280717A (en) * | 2007-04-02 | 2008-10-08 | 雅马哈发动机动力产品株式会社 | Soundproof type engine generator |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104363542A (en) | 2015-02-18 |
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Effective date of registration: 20231110 Address after: 315191 science and Technology Park, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: NINGBO TONWEL AUDIO Co.,Ltd. Address before: 315191 Qihang North Road, Investment and Entrepreneurship Center, Yinzhou Economic Development Zone, Ningbo City, Zhejiang Province Patentee before: NINGBO ZHONGRONG ACOUSTICS TECHNOLOGY Co.,Ltd. |