CN207854140U - A kind of wall-mounted digital power amplifier machine - Google Patents

Abstract

The utility model discloses a kind of wall-mounted digital power amplifier machines,Including exterior wall,The outer surface of the exterior wall is hinged with movable plate by articulated shaft,The outer surface of the movable plate is fixedly connected with power amplifier,The inner surface of the exterior wall passes through square groove,Turn trough slidably connects square,The square inner surface is fixedly connected on ejector pin outer surface,The ejector pin outer surface is fixedly connected with fixed block,The fixed block inner surface slidably connects bending mandril by the first sliding groove,The bending mandril inner surface is fixedly connected with the first spring,The outer surface of the bending mandril is slidably connected at movable plate inner surface by card slot,Movable plate inner surface slidably connects cross bar by second sliding slot,The cross bar is slidably connected to power amplifier upper surface by hairbrush,The occupied space of wall-mounted digital power amplifier machine increase within doors,Increase aesthetics within doors,Radiator easy to disassemble is replaced.

Description

A kind of wall-mounted digital power amplifier machine

Technical field

The utility model is related to digital power amplifier machine technical field, specially a kind of wall-mounted digital power amplifier machine.

Background technology

It is exactly that the small signals amplification from source of sound or pre-amplifier is pushed sound that power amplifier, which is commonly called as " sound amplifier " his effect, Case is raised one's voice to its utmost, and the effect of a set of good sound system power amplifier is performed meritorious deeds never to be obliterated, and power amplifier can be generally divided into three categories " professional power amplifier " " The special power amplifier of civilian power amplifier " " ", but as the house of small apartment, it can all be put on desk when power amplifier is put, power amplifier It is sufficiently bulky, it can thus increase use space, just crowded house can be given originally, it appears that more clutter loses Aesthetics can also generate heat in power amplifier use, and at this moment the radiator in power amplifier can radiate, but radiator is all It is bolted, if there is damage, it has not been convenient to dismounting and change.

Utility model content

The purpose of this utility model is to provide a kind of wall-mounted digital power amplifier machines, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of wall-mounted digital power amplifier machine, including it is outer Wall, the outer surface of the exterior wall are hinged with movable plate by articulated shaft, and the outer surface of the movable plate is fixedly connected active Machine is put, the inner surface of the exterior wall slidably connects square by square groove, turn trough, and the square inner surface is fixedly connected on Ejector pin outer surface, the ejector pin outer surface are fixedly connected with fixed block, and the fixed block inner surface passes through the first sliding groove Bending mandril is slidably connected, the bending mandril inner surface is fixedly connected with the first spring, the outside of the bending mandril Surface is slidably connected at movable plate inner surface by card slot, and movable plate inner surface slidably connects cross by second sliding slot Bar, the cross bar are slidably connected to power amplifier upper surface by hairbrush.

Preferably, the inside fine flour of the power amplifier slidably connects radiator by groove, and radiator sliding connects It is connected on jacking block outer surface, jacking block is fixedly connected on power amplifier inner surface by second spring.

Preferably, the inner surface of the power amplifier slidably connects third spring, dog-ear fixture block by third sliding slot, folding Angle fixture block is stuck in radiator inner surface by limiting slot.

Preferably, the inner surface of the dog-ear fixture block slidably connects the 4th spring, pulling block, pulling block by the 4th sliding slot Outer surface is stuck in locating slot inner surface by clamp, and clamp, pulling block are adsorbed on power amplifier and dog-ear fixture block by magnet piece Inner surface.

Preferably, the lower surface of the power amplifier is fixedly connected with soft formation by dog-ear plate, and dog-ear plate inner surface is equipped with Angling hole.

Compared with prior art, the utility model has the beneficial effects that：The wall-mounted digital power amplifier machine will by movable plate Power amplifier is fixed on exterior wall, can turn down that power amplifier is easy to use by articulated shaft, increases occupied space within doors, is increased within doors Aesthetics, it is easy to disassemble to dissipate after bouncing jacking block jack-up radiator by second spring after pulling dog-ear fixture block to be detached from limiting slot Thermal is replaced.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is enlarged drawing at the A of the utility model；

Fig. 3 is enlarged drawing at the B of the utility model.

In figure：1 exterior wall, 2 articulated shafts, 3 movable plates, 4 power amplifiers, 5 square grooves, 6 turn troughs, 7 squares, 8 ejector pins, 9 fixed blocks, 10 The first sliding groove, 11 bending mandrils, 12 first springs, 13 card slots, 14 second sliding slots, 15 cross bars, 16 hairbrush, 17 grooves, 18 heat dissipations Device, 19 jacking blocks, 20 second springs, 21 third sliding slots, 22 third springs, 23 dog-ear fixture blocks, 24 limiting slots, 25 the 4th sliding slots, 26 the 4th springs, 27 pulling blocks, 28 clamps, 29 locating slots, 30 dog-ear plates, 31 angling holes, 32 soft formations.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, does not indicate or imply the indicated dress It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model Limitation.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of wall-mounted digital power amplifier machine, including exterior wall 1, the outer surface of exterior wall 1 is hinged with movable plate 3 by articulated shaft 2, and the outer surface of movable plate 3 is fixedly connected with power amplifier 4, The inner surface of exterior wall 1 slidably connects square 7 by square groove 5, turn trough 6, and 7 inner surface of square is fixedly connected on outside ejector pin 8 Side surface, 8 outer surface of ejector pin are fixedly connected with fixed block 9, and 9 inner surface of fixed block is slidably connected by the first sliding groove 10 It is bent mandril 11, bending 11 inner surface of mandril is fixedly connected with the first spring 12, and the outer surface of bending mandril 11 passes through card Slot 13 is slidably connected at 3 inner surface of movable plate, and 3 inner surface of movable plate slidably connects cross bar 15 by second sliding slot 14, Cross bar 15 is slidably connected to 4 upper surface of power amplifier by hairbrush 16, this is in order to de- by pulling open bending mandril 11 when in use After card slot 13, after rotation bending mandril 11 drives fixed block 9, ejector pin 8 to rotate 90 degree, at this moment square 7 is detached from 6 track of turn trough Into 5 track of square groove, ejector pin 8 at this moment can be pulled out, can put down movable plate 3 by articulated shaft 2 drives power amplifier 4 to put down, and conveniently makes With, for a long time, 4 upper surface of power amplifier can fall dust when not in use, at this moment pull cross bar 15 to slide by second sliding slot 14, this When hairbrush 16 can brush away dust, the inside fine flour of power amplifier 4 slidably connects radiator 18, radiator 18 by groove 17 It is slidably connected at 19 outer surface of jacking block, jacking block 19 is fixedly connected on 4 inner surface of power amplifier, power amplifier by second spring 20 4 inner surface slidably connects third spring 22, dog-ear fixture block 23 by third sliding slot 21, and dog-ear fixture block 23 passes through limiting slot 24 are stuck in 18 inner surface of radiator, and the inner surface of dog-ear fixture block 23 slidably connects the 4th spring by the 4th sliding slot 25 26, pulling block 27,27 outer surface of pulling block are stuck in 29 inner surface of locating slot by clamp 28, and clamp 28, pulling block 27 pass through magnet Block is adsorbed on 23 inner surface of power amplifier 4 and dog-ear fixture block, and magnet piece is for fixed more labor, when replacing radiator 18, After pulling pulling block 27 that clamp 28 is driven to be detached from locating slot 29, after pulling up the disengaging limiting slot 24 of dog-ear fixture block 23, second Spring 20 jacks up jacking block 19 and jacks up radiator 18, and radiator 18 easy to disassemble will by pulling open dog-ear fixture block 23 when installation Radiator 18 is slided by groove 17 in power amplifier 4, then by snapping into limit by third spring 22 after relieving dog-ear fixture block 23 Fixed in the slot 24 of position, at this moment clamp 28 sticks into fixed in locating slot 29, this is in order not to be caused because accidentally touching dog-ear fixture block 23 Radiator 18 falls off, and the lower surface of power amplifier 4 is fixedly connected with soft formation 32 by dog-ear plate 30, and 30 inner surface of dog-ear plate is set There is angling hole 31, when this is to put down movable plate 3, power amplifier 4 by the rotation of articulated shaft 2 when in use, dog-ear plate 30 is withstood on It on exterior wall 1, plays a supporting role, for soft formation 32 in order not to meeting because of 1 metope of friction damage exterior wall, angling hole 31 is to wear It crosses external connection to connect with power amplifier 4, will not fracture external connection.

The utility model is in the specific implementation：When in use by pull open bending mandril 11 be detached from card slot 13 after, rotation it is curved After bent mandril 11 drives fixed block 9, ejector pin 8 to rotate 90 degree, at this moment square 7 is detached from 6 track of turn trough and enters 5 track of square groove, this When can pull out ejector pin 8, by articulated shaft 2 can put down movable plate 3 drive power amplifier 4 put down, it is easy to use, do not used for a long time When 4 upper surface of power amplifier can fall dust, at this moment by second sliding slot 14 pull cross bar 15 slide, at this moment hairbrush 16 can brush away ash Dirt after pulling pulling block 27 that clamp 28 is driven to be detached from locating slot 29, pulls up dog-ear fixture block when replacing radiator 18 After 23 are detached from limiting slots 24, second spring 20 jacks up jacking block 19 and jacks up radiator 18, radiator 18 easy to disassemble, when installation Radiator 18 is slided by groove 17 in power amplifier 4 by pulling open dog-ear fixture block 23, then by decontrol dog-ear fixture block 23 after Snapped into limiting slot 24 by third spring 22 fixed, at this moment clamp 28 sticks into fixed in locating slot 29, this is in order not to can be because Radiator 18 is caused to fall off accidentally to touch dog-ear fixture block 23.

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

Claims (5)

1. a kind of wall-mounted digital power amplifier machine, including exterior wall（1）, it is characterised in that：The exterior wall（1）Outer surface pass through hinge Spindle（2）It is hinged with movable plate（3）, the movable plate（3）Outer surface be fixedly connected with power amplifier（4）, the exterior wall（1） Inner surface pass through square groove（5）, turn trough（6）Slidably connect square（7）, the square（7）Inner surface is fixedly connected on Ejector pin（8）Outer surface, the ejector pin（8）Outer surface is fixedly connected with fixed block（9）, the fixed block（9）Inner surface Pass through the first sliding groove（10）Slidably connect bending mandril（11）, the bending mandril（11）Inner surface is fixedly connected with first Spring（12）, the bending mandril（11）Outer surface pass through card slot（13）It is slidably connected at movable plate（3）Inner surface, it is living Movable plate（3）Inner surface passes through second sliding slot（14）Slidably connect cross bar（15）, the cross bar（15）Pass through hairbrush（16）It is sliding It is dynamic to be connected to power amplifier（4）Upper surface.

2. a kind of wall-mounted digital power amplifier machine according to claim 1, it is characterised in that：The power amplifier（4）Inside Fine flour passes through groove（17）Slidably connect radiator（18）, radiator（18）It is slidably connected at jacking block（19）Outside table Face, jacking block（19）Pass through second spring（20）It is fixedly connected on power amplifier（4）Inner surface.

3. a kind of wall-mounted digital power amplifier machine according to claim 1, it is characterised in that：The power amplifier（4）Inside Surface passes through third sliding slot（21）Slidably connect third spring（22）, dog-ear fixture block（23）, dog-ear fixture block（23）Pass through limit Slot（24）It is stuck in radiator（18）Inner surface.

4. a kind of wall-mounted digital power amplifier machine according to claim 3, it is characterised in that：The dog-ear fixture block（23）It is interior Side surface passes through the 4th sliding slot（25）Slidably connect the 4th spring（26）, pulling block（27）, pulling block（27）Outer surface passes through card Head（28）It is stuck in locating slot（29）Inner surface, clamp（28）, pulling block（27）It is adsorbed on power amplifier by magnet piece（4）And dog-ear Fixture block（23）Inner surface.

5. a kind of wall-mounted digital power amplifier machine according to claim 3, it is characterised in that：The power amplifier（4）Following table Face passes through dog-ear plate（30）It is fixedly connected with soft formation（32）, dog-ear plate（30）Inner surface is equipped with angling hole（31）.