CN104363542A - Novel floor-standing combined speaker system - Google Patents
Novel floor-standing combined speaker system Download PDFInfo
- Publication number
- CN104363542A CN104363542A CN201410714195.6A CN201410714195A CN104363542A CN 104363542 A CN104363542 A CN 104363542A CN 201410714195 A CN201410714195 A CN 201410714195A CN 104363542 A CN104363542 A CN 104363542A
- Authority
- CN
- China
- Prior art keywords
- back cover
- housing back
- cavity
- sound box
- cross bar
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 7
- 208000002925 dental caries Diseases 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010485 coping Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a novel floor-standing combined speaker system, which comprises a main speaker (1) and two auxiliary speakers (5), wherein the main speaker (1) comprises a rear housing shell (2) and a front housing cover (3), and convex cavities (201) are formed in the rear housing shell (2); a pair of coaxial through holes (202) are formed in each convex cavity (201), and a pair of through holes (202) running through each convex cavity (201), and a crossbar handle (4) of which the outer walls of head and tail ends are propped against the inner wall of the rear housing shell (2) are also formed in each convex cavity (201); two cavities (204) matched with the two auxiliary speakers (5) in size are formed in the rear surface of the rear housing shell (2), and a locking mechanism for locking each auxiliary speaker (5) in each cavity (204) is also arranged on the rear housing shell (2). The novel floor-standing speaker system provided by the invention has the advantages of small occupied space during transport, and firm matching between the handles and a speaker body.
Description
Technical field
The present invention relates to a kind of Novel floor-type combination sound box.
Background technology
Console mode combination sound box is equivalent to united for multiple audio amplifier use, to promote high pitch and the bass effect of audio amplifier entirety, widely, such as large-scale concert, combination sound box has type cubicle audio amplifier, standalone combination sound box and combination sound box 3 kinds of forms to range of application.The console mode combination sound box that the overwhelming majority is commonly used includes a main sound box and a pair secondary audio amplifier (two secondary audio amplifiers), first, the main sound box of console mode combination sound box, heavier mass, mobile more difficult, therefore main sound box is often provided with handle (handle, handle), realizes moving main sound box easily or moving main sound box with this; Secondly, the main sound box of console mode combination sound box, secondary audio amplifier, volume is comparatively large, takes up room large in transportation.
There is following problem in existing console mode combination sound box:
First, so at the main sound box of existing console mode combination sound box, wherein a part is handle (handle, handle) and sound box between adopt and be spirally connected, so audio amplifier, due to handle (handle, handle) and sound box between junction coping screw loosen, or be spirally connected itself to handle (handle, handle) or the casing of the audio amplifier destruction of causing, add the heavier mass of main sound box, handle (handle, handle) long time, easily cause handle (handle, handle) with being separated of casing, cause and can not rely on handle (handle, handle) mobile box, more serious harm is in the process of carrying, once there is handle (handle, handle) damage with the connection of sound box, drop easily causing sound box, impact.
So at the main sound box of existing console mode combination sound box, some is, by handle (handle, handle) be made of one shaping structure with sound box, so one, we are equivalent to indistinctly define handle (handle, handle) have employed plastic material and make, Long-Time Service gets off, because plastic material inevitably exists aging phenomenon, or handle (handle can be caused, handle) insecure with coordinating of sound box, add the heavier mass of main sound box, easily cause handle (handle, handle) with being separated of casing, cause and can not rely on handle (handle, handle) mobile box, the more serious harm of same existence is in the process of carrying, once there is handle (handle, handle) damage with the connection of sound box, drop easily causing sound box, impact.
Then, existing console mode combination sound box, in transit, each audio amplifier individuality needs independent packing and transporting, the cumbersome such as to pack, unpack, efficiency is low, cause taking larger space simultaneously, there is transport inconvenient, secondly, a main sound box of console mode combination sound box and a pair secondary audio amplifier need pairing to use, the tonequality that can bring into play, so one, we need to indicate the main sound box of corresponding label in order to find it corresponding on the packing box of secondary audio amplifier, so make the packing process inefficiency of console mode combination sound box.
Finally, the assembling process of the main sound box of existing console mode combination sound box, needs to use a large amount of screws, when being particularly connected with main sound box casing by handle, is substantially all have employed the mode be spirally connected, so assembling process trouble, inefficiency.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of and overcomes the weak point existed in background technology, take up room little in transportation, coordinates firmly Novel floor-type combination sound box between handle with sound box.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of Novel floor-type combination sound box, and it comprises a main sound box and two secondary audio amplifiers; Be the housing back cover of opening surface and the housing front shroud that is connected with the opening surface edge of housing back cover before described main sound box comprises; Described housing back cover is provided with the cavity stretched into for hand formed towards the central protuberance of housing back cover by housing back cover; Described cavity offers the through hole of a pair coaxial line; Described cavity is also provided with through a pair through hole on cavity and the cross bar handle made of the head and the tail outer wall at two ends and the employing metal material that offsets of the inwall of housing back cover or alloy material; The back side of described housing back cover offers two cavitys matched with the size of secondary audio amplifier; Described housing back cover is also provided with the locking mechanism be locked in by secondary audio amplifier in cavity.
Compared with prior art, technique effect of the present invention is: our a part of improvement is embodied in, our housing back cover defines the cavity formed towards the central protuberance of housing back cover by housing back cover, we have offered the through hole of two coaxial lines on cavity simultaneously, we have employed the cross bar handle adopting metal material or alloy material to make simultaneously, and cross bar handle is offseted with the inwall of housing back cover through two through holes and the part of cross bar handle simultaneously, because cross bar handle have employed metal material or alloy material, time at every turn by cross bar handle mobile box, self can prevent the problems such as aging, relative to the handle that plastic material is made, the structural strength of self and structural stability are guaranteed, secondly, the cross bar handle arranged by the way, we avoid employing screw, bolt, the use avoiding bolt or screw is to the damage self caused of handle or casing, simultaneously, time cross bar handle by us realizes Mobile loudspeaker box casing (voice box casing), cross bar handle entirety is stressed, offset with the inwall of housing back cover respectively by cross bar handle head and the tail two ends, share a part of power, the bonding strength that ensure that cross bar handle and housing back cover and the firmness be connected thereof.
Our other a part of improvement is mainly reflected in, and housing back cover offers two cavitys matched with the size of secondary audio amplifier; Described housing back cover is provided with the locking mechanism be locked in by secondary audio amplifier in cavity.First, we occupy the volume of three audio amplifiers originally, now, two secondary audio amplifiers are placed in main sound box, pass through locking mechanism, by secondary audio amplifier locking in the cavities, clearly can find out, the volume of whole a set of console mode combination sound box just reduces, so once, transport point takes up space reduction, convenient transport, convenient vanning; Secondly, we are placed into the secondary audio amplifier of two corresponding to main sound box in main sound box, can ensure that each main sound box and secondary audio amplifier match to use, namely to eliminate and mention in the introduction, need in packing process on the external packing box of secondary audio amplifier, do mark, to find the main sound box of its correspondence, after concert is terminated, eliminate the step done in the external packing of secondary audio amplifier and indicate.
As improvement, the left and right sides of described cavity be respectively equipped with through hole coaxial line and passage integrated with housing back cover, described passage and cross bar handle tight fit.The object of so design is adopted to be, cross bar handle is made to be fixed in the channel, prevent cross bar handle from occurring unnecessary vibration, the bonding strength ensureing cross bar handle and housing back cover and the firmness be connected thereof, the setting of its subchannel is equivalent to virtually add the thickness of inwall of housing back cover of part of offseting with cross bar handle, so one, the bonding strength further achieving cross bar handle and housing back cover and the firmness be connected thereof.
As improvement, the quantity of described cavity is two; Cavity described in one is positioned on the left surface of housing back cover, and the cavity described in another is positioned on the right flank of housing back cover.Adopt the object of so design to be enumerate quantity and the distributing position thereof of cavity in detail, so setting facilitates Mobile loudspeaker box body.
As improvement, the quantity of described cavity is two; Described cavity is all positioned on the end face of housing back cover.Adopt the object of so design to be enumerate quantity and the distributing position thereof of cavity in detail, so setting facilitates Mobile loudspeaker box body.
As improvement, the quantity of described cavity is two; Cavity described in one is positioned at the junction of the left surface of housing back cover and the end face of housing back cover, and the cavity described in another is positioned at the junction of the right flank of housing back cover and the end face of housing back cover.Adopt the object of so design to be enumerate quantity and the distributing position thereof of cavity in detail, so setting facilitates Mobile loudspeaker box body.
As improvement, described through hole and cross bar handle tight fit.The object of so design is adopted to be ensure that cross bar handle coordinates with the through hole of cavity, thus the bonding strength ensureing cross bar handle and housing back cover and the firmness be connected thereof.
As improvement, described housing back cover adopts integral forming process machine-shaping.The object of so design is adopted to be adopt integrated technique to be first ensure that the integrally-built stability of housing back cover, thus the bonding strength ensureing cross bar handle and housing back cover and the firmness be connected thereof.
As improvement, each described secondary audio amplifier is equipped with screwed hole; Described locking mechanism be located at housing back cover side on and through the screw rod of cavity wall for being threaded with secondary audio amplifier near housing back cover side.Adopt the object of so design to be that realizing secondary audio amplifier to lock in the cavities with coordinating of screwed hole by screw rod, is the most easily realize, the most cheap, most economical fixed form, serve again well by fixing for secondary audio amplifier object in the cavities simultaneously.
As improvement, that end that described screw rod is not threaded with secondary audio amplifier is provided with the nut for rotating screw bolt; The external diameter of described nut is much larger than the diameter of screw rod; The outer peripheral face of described nut is provided with multiple groove spaced apart.Adopt the object of so design to be provided with nut by screw rod, by rotating screw cap, realize being threaded of screw rod and secondary audio amplifier, easy to operate; The external diameter of nut, much larger than the setting of the internal diameter of screw rod, makes to realize being threaded of screw rod and secondary audio amplifier, more laborsaving; The setting of groove, can prevent the phenomenon of skidding from occurring in the process of rotating.
As improvement, the number of assembling steps of described main sound box is as follows:
(1) first, getting housing back cover is placed on the conveyer belt of operation;
(2) then, the operating personnel of the conveyer belt both sides run, get cross bar handle, enter from the opening surface of housing back cover, make cross bar handle successively through passage, a pair through hole and another passage, the inwall of the outer wall of one end of cross bar handle and a passage is offseted, and cross bar handle mid portion is exposed to the top of cavity, and the outer wall of the other end of cross bar handle and the inwall of another passage offset;
(3) more then, the bolt rotary being provided with nut is connected to housing back cover right flank and housing back cover left surface, makes screw rod pass the cavity wall of cavity near housing back cover side;
(4) more then, in housing back cover, corresponding voice unit is installed, bass unit, alt unit, the common components in the audio amplifiers such as power amplifier;
(5) last, directly the opening surface of housing back cover and housing front shroud are covered and realize being spirally connected of housing back cover and housing front shroud.The object of so design is adopted to be that eliminate the securing members such as a large amount of screws, so one when installation cross bar handle exactly, the process of installing cross bar handle is simple, and installment work efficiency is high.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the integral installation figure of the cavity part of the housing back cover intercepted.
Fig. 3 is the parts explosive view of Fig. 2.
Fig. 4 is the overall structure schematic diagram of screw rod of the present invention and nut.
Shown in figure: 1, main sound box, 2, housing back cover, 201, cavity, 202, through hole, 203, passage, 204, cavity, 205, cover plate, 3, housing front shroud, 4, cross bar handle, 5, secondary audio amplifier, 6, screw rod, 7, nut, 701, groove.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Implement one
A kind of Novel floor-type combination sound box of the present invention, it comprises a main sound box 1 and two secondary audio amplifiers 5; Be the housing back cover 2 of opening surface and the housing front shroud 3 that is spirally connected with the opening surface edge of housing back cover 2 before described main sound box 1 comprises.
Described housing back cover 2 is provided with the cavity 201 of making an obeisance to stretch into formed towards the central protuberance of housing back cover 2 by housing back cover 2, specifically, the quantity of cavity 201 is two, particular location is, cavity 201 described in one is positioned on the left surface of housing back cover 2, and the cavity 201 described in another is positioned on the right flank of housing back cover 2, the size of each described cavity 201 is more than or equal to the size of adult's fist, each described cavity 201 offers the through hole 202 of a pair coaxial line, the left and right sides of each described cavity 201 be respectively equipped with through hole 202 coaxial line and passage 203 integrated with housing back cover 2, the external diameter of passage 203 and the difference of internal diameter are 1 to 2cm, increase the thickness of housing back cover inwall, each described cavity 201 is also provided with a pair through hole 202 through cavity 201 and the cross bar handle 4 made of the employing metal material that offsets of the head and the tail outer wall at two ends and the inwall of housing back cover 2 or alloy material, afterwards at each passage 203 upper cover cover plate 205, skid off in order to prevent cross bar handle 4, can adopt between cover plate 205 and the end face of passage 203 and be spirally connected or the connected mode such as bonding, the words of next, as can be seen from accompanying drawing, cover plate 205 is provided with projection, this projection and cross bar handle 4 realize grafting, so, can prevent cross bar handle 4 from occurring rotating, just accomplish can prevent from skidding when use cross bar handle 4, the internal diameter of the through hole 202 of cavity 201, the internal diameter of passage 203 and the external diameter three size of cross bar handle 4 basically identical, realize tight fit.
The back side of described housing back cover 2 offers two cavitys 204 matched with the size of secondary audio amplifier 5; Cavity 204 is longitudinally located on the back side of housing back cover 2 abreast in more detail; A dividing plate is provided with between cavity 204; Each described secondary audio amplifier 5 is equipped with screwed hole 501, and screwed hole 501 is located at the back side of secondary audio amplifier 5 in detail, and screwed hole 501 is positioned at the center position at the back side of secondary audio amplifier 5 in more detail; Described housing back cover 2 is also provided with the locking mechanism be locked in by secondary audio amplifier 5 in cavity 204, described locking mechanism be located at housing back cover 2 side on and through the screw rod 6 of cavity 204 wall for being threaded with secondary audio amplifier 5 near housing back cover 2 side; That end that described screw rod 6 is not threaded with secondary audio amplifier 5 is provided with the nut 7 for rotating screw bolt 6; The external diameter of described nut 7 is much larger than the diameter of screw rod 6; The outer peripheral face of described nut 7 is provided with multiple groove 701 spaced apart.Wherein longitudinally being located on the back side of housing back cover 2 abreast by cavity 204, such design, is when being fixed in cavity 204 by secondary audio amplifier 5, minimumly only needs a screw rod 6, has accomplished saving material, the object of controlling cost; More in addition, screwed hole 501 is located at the center position at the back side of secondary audio amplifier 5 by us, in order in secondary audio amplifier 5 is locked in cavity 204, fixed effect is made to reach best, the firmness realizing locking is best, prevent secondary audio amplifier 5 from departing from the screw connection manner of screw rod 63, prevent secondary audio amplifier 5 from dropping out from cavity 204.
The number of assembling steps of described main sound box 1 is as follows:
(1) first, getting housing back cover 2 is placed on the conveyer belt of operation;
(2) then, the operating personnel of the conveyer belt both sides run, get cross bar handle 4, enter from the opening surface of housing back cover 2, make cross bar handle successively through passage 203, a pair through hole 202 and another passage, the inwall of the outer wall of one end of cross bar handle 4 and a passage 203 is offseted, and cross bar handle mid portion is exposed to the top of cavity 201, and the outer wall of the other end of cross bar handle and the inwall of another passage 203 offset;
(3) more then, the screw rod 6 being provided with nut is rotatably connected on housing back cover 2 right flank and housing back cover 2 left surface, makes screw rod 6 through the cavity wall of cavity near housing back cover 2 side;
(4) more then, in housing back cover 2, corresponding voice unit is installed, bass unit, alt unit, the common components in the audio amplifiers such as power amplifier;
(5) last, directly the opening surface of housing back cover 2 and housing front shroud 3 are covered and realize being spirally connected of housing back cover 2 and housing front shroud 3.
Implement two
A kind of Novel floor-type combination sound box of the present invention, it comprises a main sound box 1 and two secondary audio amplifiers 5; Be the housing back cover 2 of opening surface and the housing front shroud 3 that is spirally connected with the opening surface edge of housing back cover 2 before described main sound box 1 comprises.
Described housing back cover 2 is provided with the cavity 201 of making an obeisance to stretch into formed towards the central protuberance of housing back cover 2 by housing back cover 2, specifically, the quantity of cavity 201 is two, and the particular location of cavity 201 is, described cavity 201 is all positioned on the end face of housing back cover 2, the size of each described cavity 201 is more than or equal to the size of adult's fist, each described cavity 201 offers the through hole 202 of a pair coaxial line, the left and right sides of each described cavity 201 be respectively equipped with through hole 202 coaxial line and passage 203 integrated with housing back cover 2, the external diameter of passage 203 and the difference of internal diameter are 1 to 2cm, increase the thickness of housing back cover inwall, each described cavity 201 is also provided with a pair through hole 202 through cavity 201 and the cross bar handle 4 made of the employing metal material that offsets of the head and the tail outer wall at two ends and the inwall of housing back cover 2 or alloy material, afterwards at each passage 203 upper cover cover plate 205, skid off in order to prevent cross bar handle 4, can adopt between cover plate 205 and the end face of passage 203 and be spirally connected or the connected mode such as bonding, the words of next, as can be seen from accompanying drawing, cover plate 205 is provided with projection, this projection and cross bar handle 4 realize grafting, so, can prevent cross bar handle 4 from occurring rotating, just accomplish can prevent from skidding when use cross bar handle 4, the internal diameter of the through hole 202 of cavity 201, the internal diameter of passage 203 and the external diameter three size of cross bar handle 4 basically identical, realize tight fit.
The back side of described housing back cover 2 offers two cavitys 204 matched with the size of secondary audio amplifier 5; Cavity 204 is longitudinally located on the back side of housing back cover 2 abreast in more detail; A dividing plate is provided with between cavity 204; Each described secondary audio amplifier 5 is equipped with screwed hole 501, and screwed hole 501 is located at the back side of secondary audio amplifier 5 in detail, and screwed hole 501 is positioned at the center position at the back side of secondary audio amplifier 5 in more detail; Described housing back cover 2 is also provided with the locking mechanism be locked in by secondary audio amplifier 5 in cavity 204, described locking mechanism be located at housing back cover 2 side on and through the screw rod 6 of cavity 204 wall for being threaded with secondary audio amplifier 5 near housing back cover 2 side; That end that described screw rod 6 is not threaded with secondary audio amplifier 5 is provided with the nut 7 for rotating screw bolt 6; The external diameter of described nut 7 is much larger than the diameter of screw rod 6; The outer peripheral face of described nut 7 is provided with multiple groove 701 spaced apart.Wherein longitudinally being located on the back side of housing back cover 2 abreast by cavity 204, such design, is when being fixed in cavity 204 by secondary audio amplifier 5, minimumly only needs a screw rod 6, has accomplished saving material, the object of controlling cost; More in addition, screwed hole 501 is located at the center position at the back side of secondary audio amplifier 5 by us, in order in secondary audio amplifier 5 is locked in cavity 204, fixed effect is made to reach best, the firmness realizing locking is best, prevent secondary audio amplifier 5 from departing from the screw connection manner of screw rod 63, prevent secondary audio amplifier 5 from dropping out from cavity 204.
The number of assembling steps of described main sound box 1 is as follows:
(1) first, getting housing back cover 2 is placed on the conveyer belt of operation;
(2) then, the operating personnel of the conveyer belt both sides run, get cross bar handle 4, enter from the opening surface of housing back cover 2, make cross bar handle successively through passage 203, a pair through hole 202 and another passage, the inwall of the outer wall of one end of cross bar handle 4 and a passage 203 is offseted, and cross bar handle mid portion is exposed to the top of cavity 201, and the outer wall of the other end of cross bar handle and the inwall of another passage 203 offset;
(3) more then, the screw rod 6 being provided with nut is rotatably connected on housing back cover 2 right flank and housing back cover 2 left surface, makes screw rod 6 through the cavity wall of cavity near housing back cover 2 side;
(4) more then, in housing back cover 2, corresponding voice unit is installed, bass unit, alt unit, the common components in the audio amplifiers such as power amplifier;
(5) last, directly the opening surface of housing back cover 2 and housing front shroud 3 are covered and realize being spirally connected of housing back cover 2 and housing front shroud 3.
Implement three
A kind of Novel floor-type combination sound box of the present invention, it comprises a main sound box 1 and two secondary audio amplifiers 5; Be the housing back cover 2 of opening surface and the housing front shroud 3 that is spirally connected with the opening surface edge of housing back cover 2 before described main sound box 1 comprises.
Described housing back cover 2 is provided with the cavity 201 of making an obeisance to stretch into formed towards the central protuberance of housing back cover 2 by housing back cover 2, specifically, the quantity of cavity 201 is two, the particular location of cavity 201 is, cavity 201 described in one is positioned at the junction of the left surface of housing back cover 2 and the end face of housing back cover 2, and the cavity 201 described in another is positioned at the junction of the right flank of housing back cover 2 and the end face of housing back cover 2, the size of each described cavity 201 is more than or equal to the size of adult's fist, each described cavity 201 offers the through hole 202 of a pair coaxial line, the left and right sides of each described cavity 201 be respectively equipped with through hole 202 coaxial line and passage 203 integrated with housing back cover 2, the external diameter of passage 203 and the difference of internal diameter are 1 to 2cm, increase the thickness of housing back cover 2 inwall, each described cavity 201 is also provided with a pair through hole 202 through cavity 201 and the cross bar handle 4 made of the employing metal material that offsets of the head and the tail outer wall at two ends and the inwall of housing back cover 2 or alloy material, afterwards at each passage 203 upper cover cover plate 205, skid off in order to prevent cross bar handle 4, can adopt between cover plate 205 and the end face of passage 203 and be spirally connected or the connected mode such as bonding, the words of next, as can be seen from accompanying drawing, cover plate 205 is provided with projection, this projection and cross bar handle 4 realize grafting, so, can prevent cross bar handle 4 from occurring rotating, just accomplish can prevent from skidding when use cross bar handle 4, the internal diameter of the through hole 202 of cavity 201, the internal diameter of passage 203 and the external diameter three size of cross bar handle 4 basically identical, realize tight fit.
The back side of described housing back cover 2 offers two cavitys 204 matched with the size of secondary audio amplifier 5; Cavity 204 is longitudinally located on the back side of housing back cover 2 abreast in more detail; A dividing plate is provided with between cavity 204; Each described secondary audio amplifier 5 is equipped with screwed hole 501, and screwed hole 501 is located at the back side of secondary audio amplifier 5 in detail, and screwed hole 501 is positioned at the center position at the back side of secondary audio amplifier 5 in more detail; Described housing back cover 2 is also provided with the locking mechanism be locked in by secondary audio amplifier 5 in cavity 204, described locking mechanism be located at housing back cover 2 side on and through the screw rod 6 of cavity 204 wall for being threaded with secondary audio amplifier 5 near housing back cover 2 side; That end that described screw rod 6 is not threaded with secondary audio amplifier 5 is provided with the nut 7 for rotating screw bolt 6; The external diameter of described nut 7 is much larger than the diameter of screw rod 6; The outer peripheral face of described nut 7 is provided with multiple groove 701 spaced apart.Wherein longitudinally being located on the back side of housing back cover 2 abreast by cavity 204, such design, is when being fixed in cavity 204 by secondary audio amplifier 5, minimumly only needs a screw rod 6, has accomplished saving material, the object of controlling cost; More in addition, screwed hole 501 is located at the center position at the back side of secondary audio amplifier 5 by us, in order in secondary audio amplifier 5 is locked in cavity 204, fixed effect is made to reach best, the firmness realizing locking is best, prevent secondary audio amplifier 5 from departing from the screw connection manner of screw rod 63, prevent secondary audio amplifier 5 from dropping out from cavity 204.
The number of assembling steps of described main sound box 1 is as follows:
(1) first, getting housing back cover 2 is placed on the conveyer belt of operation;
(2) then, the operating personnel of the conveyer belt both sides run, get cross bar handle 4, enter from the opening surface of housing back cover 2, make cross bar handle successively through passage 203, a pair through hole 202 and another passage, the inwall of the outer wall of one end of cross bar handle 4 and a passage 203 is offseted, and cross bar handle mid portion is exposed to the top of cavity 201, and the outer wall of the other end of cross bar handle and the inwall of another passage 203 offset;
(3) more then, the screw rod 6 being provided with nut is rotatably connected on housing back cover 2 right flank and housing back cover 2 left surface, makes screw rod 6 through the cavity wall of cavity near housing back cover 2 side;
(4) more then, in housing back cover 2, corresponding voice unit is installed, bass unit, alt unit, the common components in the audio amplifiers such as power amplifier;
(5) last, directly the opening surface of housing back cover 2 and housing front shroud 3 are covered and realize being spirally connected of housing back cover 2 and housing front shroud 3.
Claims (10)
1. a Novel floor-type combination sound box, it comprises a main sound box (1) and two secondary audio amplifiers (5); It is characterized in that: described main sound box (1) comprises the housing back cover (2) that one side is opening surface and the housing front shroud (3) be connected with the opening surface edge of housing back cover (2); Described housing back cover (2) is provided with the cavity (201) stretched into for hand formed towards the central protuberance of housing back cover (2) by housing back cover (2); Described cavity (201) offers the through hole (202) of a pair coaxial line; Described cavity (201) is also provided with through a pair through hole (202) on cavity (201) and the cross bar handle (4) made of the head and the tail outer wall at two ends and the employing metal material that offsets of the inwall of housing back cover (2) or alloy material; The back side of described housing back cover (2) offers two cavitys (204) matched with the size of secondary audio amplifier (5); Described housing back cover (2) is also provided with the locking mechanism be locked in by secondary audio amplifier (5) in cavity (204).
2. a kind of Novel floor-type combination sound box according to claim 1, it is characterized in that: the left and right sides of described cavity (201) be respectively equipped with through hole (202) coaxial line and with housing back cover (2) integrated passage (203), described passage (203) and cross bar handle (4) tight fit.
3. a kind of Novel floor-type combination sound box according to claim 1 and 2, is characterized in that: the quantity of described cavity (201) is two; Cavity (201) described in one is positioned on the left surface of housing back cover (2), and the cavity (201) described in another is positioned on the right flank of housing back cover (2).
4. a kind of Novel floor-type combination sound box according to claim 1 and 2, is characterized in that: the quantity of described cavity (201) is two; Described cavity (201) is all positioned on the end face of housing back cover (2).
5. a kind of Novel floor-type combination sound box according to claim 1 and 2, is characterized in that: the quantity of described cavity (201) is two; Cavity (201) described in one is positioned at the junction of the left surface of housing back cover (2) and the end face of housing back cover (2), and the cavity (201) described in another is positioned at the junction of the right flank of housing back cover (2) and the end face of housing back cover (2).
6. a kind of Novel floor-type combination sound box according to claim 1, is characterized in that: described through hole (202) and cross bar handle (4) tight fit.
7. a kind of Novel floor-type combination sound box according to claim 1 or 2 or 6, is characterized in that: described housing back cover (2) adopts integral forming process machine-shaping.
8. a kind of Novel floor-type combination sound box according to claim 1, is characterized in that: each described secondary audio amplifier (5) is equipped with screwed hole (501); Described locking mechanism for be located at housing back cover (2) side on and be used for the screw rod (6) that is threaded with secondary audio amplifier (5) through cavity (204) wall near housing back cover (2) side.
9. a kind of Novel floor-type combination sound box according to claim 1, is characterized in that: that end that described screw rod (6) is not threaded with secondary audio amplifier (5) is provided with the nut (7) for rotating screw bolt (6); The external diameter of described nut (7) is much larger than the diameter of screw rod (6); The outer peripheral face of described nut (7) is provided with multiple groove spaced apart (701).
10. a kind of Novel floor-type combination sound box according to claim 1, is characterized in that: the number of assembling steps of described main sound box (1) is as follows:
First, getting housing back cover (2) is placed on the conveyer belt of operation;
Then, the operating personnel of the conveyer belt both sides run, get cross bar handle (4), enter from the opening surface of housing back cover (2), make cross bar handle (4) successively through passage (203), a pair through hole (202) and another passage (203), the inwall of the outer wall of one end of cross bar handle (4) and a passage (203) is offseted, cross bar handle (4) mid portion is exposed to the top of cavity (201), and the outer wall of the other end of cross bar handle (4) and the inwall of another passage (203) offset;
Again then, the screw rod (6) being provided with nut (7) is rotatably connected on housing back cover (2) right flank and housing back cover (2) left surface, makes screw rod (6) through the cavity wall of cavity (204) near housing back cover (2) side;
Again then, in housing back cover (2), corresponding voice unit is installed, bass unit, alt unit, the common components in the audio amplifiers such as power amplifier;
Finally, directly the opening surface of housing back cover (2) and housing front shroud (3) are covered and realize being spirally connected of housing back cover (2) and housing front shroud (3).
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 |
Applications Claiming Priority (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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104363542A true CN104363542A (en) | 2015-02-18 |
CN104363542B CN104363542B (en) | 2018-02-16 |
Family
ID=52530757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410714195.6A Active CN104363542B (en) | 2014-11-28 | 2014-11-28 | A kind of new floor-type combination sound box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104363542B (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN201167398Y (en) * | 2008-01-20 | 2008-12-17 | 宁波丽晶时代电子线缆有限公司 | Acoustic enclosure apparatus |
CN201180912Y (en) * | 2008-04-21 | 2009-01-14 | 范旅华 | Handle of lamp |
CN201369807Y (en) * | 2009-05-27 | 2009-12-23 | 先歌国际影音股份有限公司 | Sound box bracket |
CN201608846U (en) * | 2009-12-22 | 2010-10-13 | 宁波音王集团有限公司 | Sound box |
CN202218381U (en) * | 2011-08-25 | 2012-05-09 | 广州飞达音响专业器材有限公司 | Novel portable sound equipment |
CN202496042U (en) * | 2012-02-28 | 2012-10-17 | 王佩君 | Combined sound box |
CN203243470U (en) * | 2013-04-15 | 2013-10-16 | 广州杰士莱电子有限公司 | Handle structure used on loudspeaker box |
CN203495920U (en) * | 2013-08-15 | 2014-03-26 | 平湖亿隆旅游用品有限公司 | Tool box |
GB2507606A (en) * | 2013-05-14 | 2014-05-07 | Murray Frederick Ford | Musical percussion instrument comprising a soundbox and two separate drums with drum skin heads |
CN204180258U (en) * | 2014-11-28 | 2015-02-25 | 宁波中荣声学科技有限公司 | A kind of Novel floor-type combination sound box |
-
2014
- 2014-11-28 CN CN201410714195.6A patent/CN104363542B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN201167398Y (en) * | 2008-01-20 | 2008-12-17 | 宁波丽晶时代电子线缆有限公司 | Acoustic enclosure apparatus |
CN201180912Y (en) * | 2008-04-21 | 2009-01-14 | 范旅华 | Handle of lamp |
CN201369807Y (en) * | 2009-05-27 | 2009-12-23 | 先歌国际影音股份有限公司 | Sound box bracket |
CN201608846U (en) * | 2009-12-22 | 2010-10-13 | 宁波音王集团有限公司 | Sound box |
CN202218381U (en) * | 2011-08-25 | 2012-05-09 | 广州飞达音响专业器材有限公司 | Novel portable sound equipment |
CN202496042U (en) * | 2012-02-28 | 2012-10-17 | 王佩君 | Combined sound box |
CN203243470U (en) * | 2013-04-15 | 2013-10-16 | 广州杰士莱电子有限公司 | Handle structure used on loudspeaker box |
GB2507606A (en) * | 2013-05-14 | 2014-05-07 | Murray Frederick Ford | Musical percussion instrument comprising a soundbox and two separate drums with drum skin heads |
CN203495920U (en) * | 2013-08-15 | 2014-03-26 | 平湖亿隆旅游用品有限公司 | Tool box |
CN204180258U (en) * | 2014-11-28 | 2015-02-25 | 宁波中荣声学科技有限公司 | A kind of Novel floor-type combination sound box |
Also Published As
Publication number | Publication date |
---|---|
CN104363542B (en) | 2018-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2020224674A3 (en) | Device for removing dust from air | |
CN102717390A (en) | An adjustable manipulator suction nozzle jacket | |
CN204180258U (en) | A kind of Novel floor-type combination sound box | |
CN206820961U (en) | A kind of dismountable home audio of multistage | |
US8428290B2 (en) | Input-panel-equipped portable speaker device | |
CN104363542A (en) | Novel floor-standing combined speaker system | |
US9462403B1 (en) | Package-integrable high sound quality moving coil loudspeaker structure | |
CN206419808U (en) | A kind of panel light | |
CN203891617U (en) | Outer door handle assembly of commercial vehicle | |
CN203859623U (en) | Junction box for motor with high resistance to weather | |
CN205071285U (en) | Polycell thin type audio amplifier that has S -shaped pipe | |
CN207217938U (en) | A kind of built-in switch jack | |
CN209882052U (en) | Combined sound box convenient to transport | |
CN203914112U (en) | A kind of revolving chair leg | |
CN203384121U (en) | Installation structure of air blower shell | |
CN204180232U (en) | A kind of Novel sound box | |
CN205657812U (en) | Aluminium frame is fixed to portable audio amplifier | |
CN206498519U (en) | Vehicle-mounted sound box system and its spare tyre audio amplifier | |
KR101669904B1 (en) | Cradle of Vacuum Circuit Breaker | |
CN207269083U (en) | A kind of rectangle cluster radio connector | |
US8333261B2 (en) | Compact subwoofer cabinet | |
CN206412277U (en) | A kind of switch on wall | |
CN205135122U (en) | Handle of supplementary installation swivel nut in area | |
CN203914113U (en) | The syndeton of sleeve pipe and adapter sleeve | |
CN201869327U (en) | Fixing structure for high pitch loudspeaker fixing structure of loudspeaker box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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. |