CN207218970U - A kind of sound box bracket - Google Patents

Abstract

The utility model discloses a kind of sound box bracket, including sound box support pedestal, sound box bracket post is fixedly connected with the middle part of the sound box support pedestal surface, the surface activity of the sound box bracket post is connected with pendulum position holder device, and the surface activity of the sound box bracket post is connected with support lid lock device.The utility model, by using the cooperation between said structure, put and provides and suitably put spacing and improved for playing the audio amplifier of left and right acoustic channels audio effect for sound box bracket, its spacing is set to be effectively accomplished one meter to two meters, the distance required for the audio amplifier on playing left and right acoustic channels audio effect required by domestic acoustics rank is reached, using effect is more obvious, auditory effect is truer, solve the problems, such as not being directed in traditional sound box bracket and be used to play the suitable spacing needed for the audio amplifier of left and right acoustic channels audio effect and adjust.

Description

A kind of sound box bracket

Technical field

Sound box bracket technical field is the utility model is related to, specially a kind of sound box bracket.

Background technology

With the growth in the living standard of people, audio amplifier gradually comes into every household as a kind of amusement equipment, but by In sound box is huger and the limitation of household resident area, then people have invented a kind of sound box bracket, such as Chinese patent A kind of sound box bracket disclosed in CN201521119710.2, including telescopic pole and there is domatic chassis, it is described telescopic Pole is removably attached at the top of chassis, and the telescopic pole includes interior bar and sleeve pipe, and the interior bar is sleeved in sleeve pipe, Interior bar is located at the top of chassis in set inner telescoping tube, sleeve pipe, it is described it is domatic be inner concave arc surface.It is provided by the utility model this domatic Chassis type sound box bracket, simple in construction, easy to use, area occupied is small, and stability is good, is not easy to topple over, safe, and family expenses Sound system in order to obtain more real stereophonic effect, it is general using the audio amplifier for being used to play left and right acoustic channels audio effect and Center-channel speaker is combined to realize, and the standoff distance of left and right audio amplifier typically is set into one to two meter, and effect can be only achieved most preferably, But above-mentioned sound box bracket does not have increases extra arranging apparatus for putting for left and right sound box, just by main body audio amplifier with Left and right sound box is put together, and above-mentioned sound box bracket is not for realizing that the proportional spacing distance of left and right audio amplifier puts effect It is very good, brought inconvenience to user's use.

Utility model content

The purpose of this utility model is to provide a kind of sound box bracket, and possessing will be used to play left and right acoustic channels audio effect Sound box provide and more suitably put distance and there is the advantages of reliable fixing device, support can be received when idle Rise, solve due to for play the sound box interval of left and right acoustic channels audio effect it is too near caused by stereo missing feelings Condition.

To achieve the above object, the utility model provides following technical scheme：A kind of sound box bracket, including sound box bracket bottom , sound box bracket post is fixedly connected with the middle part of the sound box support pedestal surface, the surface activity of the sound box bracket post connects Pendulum position holder device is connected to, the surface activity of the sound box bracket post is connected with support lid lock device.

The pendulum position holder device includes fixing axle, and the surface of the fixing axle connects with the inwall activity of sound box bracket post Connect, the surface of the sound box bracket post offers through hole, and the surface of the fixing axle is fixedly connected with semi-circle gear, the semicircle The surface of gear is fixedly connected with support board, the semi-circle gear and support board by the through hole that sound box bracket post surface opens up with Sound box bracket post is flexibly connected.

The support board includes flag, and the surface of the flag is fixedly connected with the surface of semi-circle gear, described outer The inwall of cage plate is connected with sideboard, and the surface of the sideboard is fixedly connected with inner sleeve plate, the inner sleeve plate Surface offers through hole, and the upper and lower surface of the inner sleeve plate is connected with fixture block, also fixed between two fixture blocks The first compression spring is connected with, the surface of first compression spring is flexibly connected with the inwall of through hole, and the fixture block passes through One compression spring is connected with through hole, and the surface of the fixture block is flexibly connected with the inwall of flag, the table of the inner sleeve plate Face is fixedly connected with locking device.

The locking device includes two spring cavitys, and two spring cavitys are respectively fixedly connected with inner sleeve plate front and back Top, the front and back of the spring cavity offer through hole, and the spring cavity is connected with motion bar by its through hole, The surface of the motion bar is fixedly connected with baffle plate, and the surface of the baffle plate is flexibly connected with the inwall of spring cavity, the baffle plate Surface be fixedly connected with the second compression spring, the surface of second compression spring is flexibly connected with the inwall of spring cavity, institute The one end for stating motion bar is fixedly connected with clamping plate.

The support lid lock device includes rack plate, and the bottom surface of the rack plate is fixedly connected with sliding block, described The surface of sliding block is flexibly connected with the inwall of sound box bracket post, the bottom surface of the sliding block and the surface of semi-circle gear and support board Surface activity connection, the surface of the sound box bracket post offers screwed hole, and the sound box bracket post is opened up by its surface Screwed hole be threaded with bolt, the surface of the sliding block and the surface activity of bolt connect.

Preferably, the screwed hole on the sound box bracket post surface is using the section diameter of a circle line of sound box bracket post as axle pair Claim.

Preferably, the surface of the inner sleeve plate offers chute.

Preferably, the length of the inner sleeve plate is adapted with the length scale of flag.

Preferably, the surface of the clamping plate is fixedly connected with slipmat.

Preferably, the bottom of the sliding block is a projection, and between the width of the projection and two support boards between It is adapted away from size.

Compared with prior art, the beneficial effects of the utility model are as follows：Pass through semi-circle gear, fixing axle, sound box bracket Post is used cooperatively so that sound box bracket can carry out rotation regulation, then rack plate is carried out by support lid lock device After locking, the projection of bracket cover bottom combines formed recess engaging while also to support board with by two symmetrical support boards Position locked, by the effect that support board is applied in combination and reaches flexible of inner sleeve plate and flag, finally by Locking device can lock to the object loaded on inner sleeve plate.By using the cooperation between said structure, to sound box bracket The placement distance of audio amplifier for playing left and right acoustic channels audio effect is improved, and passes through stretching to reach most for inner sleeve plate Good auditory effect, solving traditional sound box bracket can not keep suitable very well for playing the audio amplifier of left and right acoustic channels audio effect Apart from the problem of.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model structure sectional view；

Fig. 3 is the utility model loading plate structure schematic diagram；

Fig. 4 is the structure sectional view of the utility model locking device.

In figure：1- sound box support pedestals, 2- sound box brackets post, 3- pendulum position holder device, 31- fixing axles, the knuckle-tooth of 32- half Wheel, 33- support boards, 331- flags, 332- sideboards, 333- inner sleeve plates, 334- compression springs, 335- fixture blocks, 336- lock Determine device, 3361- spring cavitys, 3362- motion bars, 3363- baffle plates, the compression springs of 3364- second, 3365- clamping plates, 4- supports Lid lock device, 41- rack plates, 42- sliding blocks, 43- bolts.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1 to 4 is referred to, the utility model provides a kind of sound box bracket technical scheme：A kind of sound box bracket, including audio amplifier Bracket base 1, sound box support pedestal 1 primarily serve fixation, the overall stability of holding structure, will not toppled over easily, sound Sound box bracket post 2 is fixedly connected with the middle part of the surface of box bracket base 1, sound box bracket post 2 has the effect of rising height, will be propped up The audio amplifier component of support brings up to certain height, and the surface activity of sound box bracket post 2 is connected with pendulum position holder device 3, puts position branch Rack device 3 can be put down when idle, with the keeping parallelism state of sound box bracket post 2, saved certain interior space, audio amplifier The surface activity of stent strut 2 is connected with support lid lock device 4, by locking rack plate 41, may be such that sound box body is more steady Fixed placement.

Pendulum position holder device 3 includes fixing axle 31, and the surface of fixing axle 31 is flexibly connected with the inwall of sound box bracket post 2, Fixing axle 31 is the axle center of tumbler, drives semi-circle gear 32 and support board 33 to realize and rotate by it, sound box bracket post 2 Surface offer through hole, the surface for stating fixing axle 31 is fixedly connected with semi-circle gear 32, passes through nibbling for two semi-circle gears 32 Close so that the action of two semi-circle gears 32 can be carried out synchronously, and the surface of Knucle-gear 32 is fixedly connected with support board 33, loading The surface of plate 33 can carry audible component, semi-circle gear 32 and support board 33 by the through hole that the surface of sound box bracket post 2 opens up with Sound box bracket post 2 is flexibly connected, and passes through the through hole opened up so that semi-circle gear 32 and support board 33 have activity space, will not It is stuck easily.

Support board 33 includes flag 331, and the surface of flag 331 is fixedly connected with the surface of semi-circle gear 32, passed through With being fixedly connected for semi-circle gear 32 so that the swing angle of two flags 331 is symmetrical, and the inwall activity of flag 331 is even Sideboard 332 is connected to, sideboard 332 primarily serves fixed position-limiting action, prevents inner sleeve plate 333 from moving to flag Can occur to slide phenomenon during 331 right-hand member, the surface of sideboard is fixedly connected with inner sleeve plate 333, the length of inner sleeve plate 333 with The length scale of flag 331 is adapted, and the flag 331 that size is adapted and inner sleeve plate 333, can be by inner sleeves when idle Plate 333 is withdrawn in the cavity of flag 331, saves space, inner sleeve plate 333 is main stretching structure, in flag 331 Intracavitary motion, the surface of inner sleeve plate 333 offers chute, passes through the setting of chute so that the motion of inner sleeve plate 333 is more flowed Freely, will not easily be stuck, the surface of inner sleeve plate 333 offers through hole, and the upper and lower surface of inner sleeve plate 333 is movable Fixture block 335 is connected with, the first compression spring 334 is also fixedly connected between two fixture blocks 335, is pressed by fixture block 335 and first Contracting spring 334 is applied in combination so that fixture block 335 is by compaction, when inner sleeve plate 333 is transported in the intracavitary of flag 331 When moving the right output port close to flag 331, because the upper and lower surface close to right output port offers through hole, now fixture block 335 Lead to the hole site is being moved to, the pressure of the first compression spring 334 is released, and fixture block is snapped into through hole, and inner sleeve plate 333 is locked, The surface of first compression spring 334 is flexibly connected with the inwall of through hole, and fixture block 335 is flexibly connected by the first compression spring 334 There is through hole, the surface of fixture block 335 is flexibly connected with the inwall of flag 331, and the surface of inner sleeve plate 333 is fixedly connected with locking dress 336 are put, locking device 336 is to lock the audio amplifier for being used to play left and right acoustic channels audio effect being placed on the surface of inner sleeve plate 333 Fixed main device.

Locking device 336 includes two spring cavitys 3361, and spring cavity 3361 is mainly the motion of the second compression spring 3364 Space is provided and solid space constraint effect, two spring cavitys 3361 are respectively fixedly connected with the front and back of inner sleeve plate 333 Top, the spring cavity 3361 of the right and left of inner sleeve plate 333 is symmetrical arranged with the axis of inner sleeve plate 333, by being symmetrical arranged, So that the clamping of the clamping device inside spring cavity 3361 reaches more preferable effect, the front and back of spring cavity 3361 opens up There is through hole, pass through the setting of through hole so that motion bar 3362 can run through and extend spring cavity 3361, and the part extended is convenient Motion bar 3362 is pulled, spring cavity 3361 is connected with motion bar 3362 by its through hole, and the surface of motion bar 3362 is fixed Baffle plate 3363 is connected with, is contacted by baffle plate 3363 with the second compression spring 3364, extrudes the second compression spring 3364, baffle plate 3363 surface is flexibly connected with the inwall of spring cavity 3361, and the surface of baffle plate 3363 is fixedly connected with the second compression spring 3364, the surface of the second compression spring 3364 is flexibly connected with the inwall of spring cavity 3361, is pressed in the second compression spring 3364 After contracting, by the way that elastic force is applied on baffle plate 3363, because baffle plate 3363 is fixedly connected with motion bar 3362, motion bar 3362 Also elastic force is applied in simultaneously, symmetrically arranged motion bar 3362 all towards central motion, sound box is tightly clamped, motion bar 3362 one end is fixedly connected with clamping plate 3365, the clamping plate 3365 set by one end of motion bar, adds and audio amplifier The contact area of casing so that clamping process is more stable, and the surface of clamping plate 3365 is fixedly connected with slipmat, passes through setting Slipmat, increase sound box between frictional force so that sound box will not come off easily in clamping process.

Support lid lock device 4 includes rack plate 41, and the surface of rack plate 41 can place the audio amplifiers such as main body audio amplifier Component, the bottom surface of rack plate 41 are fixedly connected with sliding block 42, and the bottom of sliding block 42 is a projection, and the width of projection and two Spacing size between individual support board 33 is adapted, and by engaging of the projection with recess, when being locked by sliding block 42, is passed through The projection of the bottom of sliding block 42, two support boards 33 can be stuck locking, the surface of sliding block 42 and the inwall activity of sound box bracket post 2 Connection, the bottom surface of sliding block 42 are connected with the surface activity on the surface of semi-circle gear 32 and support board 33, sound box bracket post 2 Surface offers screwed hole, and the screwed hole on the surface of sound box bracket post 2 is using the section diameter of a circle line of sound box bracket post 2 as axle pair Claim, symmetrically arranged screwed hole is more preferable by the clamping effect of precession bolt 43, and sound box bracket post 2 is opened up by its surface Screwed hole is threaded with bolt 43, while by the precession of bolt 43 and screwing out sound box bracket post, sliding block 42 be clamped and Release, the surface of sliding block 42 are connected with the surface activity of bolt 43, under conditions of excessively support board 33 is not influenceed, sliding block 42 Can be appropriate regulation height, to reach preferable auditory effect.

Operation principle：The sound box bracket is in use, pass through the rotation to semi-circle gear 32 so that support board 33 reach compared with For suitably height, then by discharging support lid lock device 4, be defined, pass through to the height and angle of support board 33 Screwing bolts 42, sliding block 42 being locked so that the angle of semi-circle gear 32 and the height of support board 33 are locked, Need regulation be used for play left and right acoustic channels audio effect audio amplifier apart from when, first by for playing left and right acoustic channels audio effect Audio amplifier is locked by the locking device 336 on the surface of inner sleeve plate 333, then adjusts spacing by the stretching of inner sleeve plate 333, Properly put it is achieved thereby that the spacing of sound box is adjusted and realized.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of sound box bracket, including sound box support pedestal (1), it is fixedly connected in the middle part of sound box support pedestal (1) surface There is sound box bracket post (2), it is characterised in that：The surface activity of the sound box bracket post (2) is connected with pendulum position holder device (3), The surface activity of the sound box bracket post (2) is connected with support lid lock device (4)；

The pendulum position holder device (3) includes fixing axle (31), and the surface of the fixing axle (31) is interior with sound box bracket post (2) Wall is flexibly connected, and the surface of the sound box bracket post (2) offers through hole, and the surface of the fixing axle (31) is fixedly connected with half Knucle-gear (32), the surface of the semi-circle gear (32) are fixedly connected with support board (33), the semi-circle gear (32) and loading The through hole that plate (33) is opened up by sound box bracket post (2) surface is flexibly connected with sound box bracket post (2)；

The support board (33) includes flag (331), and the surface and the surface of semi-circle gear (32) of the flag (331) are consolidated Fixed connection, the inwall of the flag (331) are connected with sideboard (332), and the surface of the sideboard (332) is consolidated Surely be connected with inner sleeve plate (333), the surface of the inner sleeve plate (333) offers through hole, the upper surface of the inner sleeve plate (333) and Lower surface is connected with fixture block (335), and the first compression spring (334) is fixedly connected between two fixture blocks (335), described The surface of first compression spring (334) is flexibly connected with the inwall of through hole, and the fixture block (335) passes through the first compression spring (334) through hole is connected with, the surface of the fixture block (335) is flexibly connected with the inwall of flag (331), the inner sleeve plate (333) surface is fixedly connected with locking device (336)；

The locking device (336) includes two spring cavitys (3361), and two spring cavitys (3361) are respectively fixedly connected with inner sleeve The top of plate (333) front and back, the front and back of the spring cavity (3361) offer through hole, the spring cavity (3361) motion bar (3362) is connected with by its through hole, the surface of the motion bar (3362) is fixedly connected with baffle plate (3363), the surface of the baffle plate (3363) is flexibly connected with the inwall of spring cavity (3361), the surface of the baffle plate (3363) It is fixedly connected with the second compression spring (3364), the surface of second compression spring (3364) and the inwall of spring cavity (3361) It is flexibly connected, one end of the motion bar (3362) is fixedly connected with clamping plate (3365)；

The support lid lock device (4) includes rack plate (41), and the bottom surface of the rack plate (41) is fixedly connected with cunning Block (42), the surface of the sliding block (42) are flexibly connected with the inwall of sound box bracket post (2), the bottom surface of the sliding block (42) and half The surface of Knucle-gear (32) and the surface activity connection of support board (33), the surface of the sound box bracket post (2) offers spiral shell Pit, the screwed hole that the sound box bracket post (2) is opened up by its surface are threaded with bolt (43), the sliding block (42) Surface is connected with the surface activity of bolt (43).

A kind of 2. sound box bracket according to claim 1, it is characterised in that：The screw thread on sound box bracket post (2) surface Hole is using sound box bracket post (2) section diameter of a circle line as to axial symmetry.

A kind of 3. sound box bracket according to claim 1, it is characterised in that：The surface of the inner sleeve plate (333) offers Chute.

A kind of 4. sound box bracket according to claim 1, it is characterised in that：The length and overcoat of the inner sleeve plate (333) The length scale of plate (331) is adapted.

A kind of 5. sound box bracket according to claim 1, it is characterised in that：The surface of the clamping plate (3365), which is fixed, to be connected It is connected to slipmat.

A kind of 6. sound box bracket according to claim 1, it is characterised in that：The bottom of the sliding block (42) is one convex Block, the spacing size between the width of projection and two support boards (33) are adapted.