CN217160273U

CN217160273U - Fast-assembling type power amplifier

Info

Publication number: CN217160273U
Application number: CN202220456293.4U
Authority: CN
Inventors: 王文斌; 胥怡心; 郭旭斌; 许根泉
Original assignee: Suzhou Saimai Measurement And Control Technology Co ltd
Current assignee: Suzhou Saimai Measurement And Control Technology Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-09
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a fast-assembling type power amplifier, include: the sound absorption type power amplifier comprises a power amplifier body and sound absorption cotton, wherein a bottom plate is fixed on the lower side of the power amplifier body, and a protective cover is connected with a clamping groove on the outer side of the bottom plate; the left side and the right side of the protective cover are respectively provided with an installation mechanism, wherein the installation mechanisms comprise an installation plate, an adjusting rod, a return spring and a limiting plate; inhale the sound cotton and install in the inside top of safety cover, and inhale the cotton transversal wavy structure of personally submitting of downside of sound. Iron bars are fixed on the front side and the rear side of the bottom plate, and magnetic strips fixed in the protective covers are connected to the outer sides of the iron bars in a magnetic mode. The left side and the right side of the protective cover are connected with mounting plates with cross sections in T-shaped structures at equal intervals. This fast-assembling type power amplifier can install fast and dismantle, stable in structure, makes things convenient for daily maintenance, and the regulative mode is swift simple and convenient to can avoid inside deposition, prevent that the dust from influencing power amplifier's normal operation.

Description

Fast-assembling type power amplifier

Technical Field

The utility model relates to a power amplifier technical field specifically is a fast-assembling type power amplifier.

Background

The power amplifier is a device for amplifying signal power, generally organized and coordinated in a sound system, determining the sound quality of the sound system, and various power amplifiers on the market still have some disadvantages;

if the installation and the dismantlement are inconvenient, inconvenient daily maintenance, and the regulation mode is loaded down with trivial details to can inside easy deposition, the dust can influence power amplifier's normal operation, consequently, we provide a fast-assembling type power amplifier, in order to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast-assembling type power amplifier to it is inconvenient with the dismantlement to solve the installation of present power amplifier that above-mentioned background art provided, inconvenient daily maintenance, and the regulative mode is loaded down with trivial details, and can inside easy deposition, the dust can influence the problem of power amplifier's normal operation.

In order to achieve the above object, the utility model provides a following technical scheme: a package power amplifier comprising:

the power amplifier comprises a power amplifier body, wherein a bottom plate is fixed on the lower side of the power amplifier body, and a clamping groove on the outer side of the bottom plate is connected with a protective cover;

the left side and the right side of the protective cover are respectively provided with an installation mechanism, wherein the installation mechanisms comprise an installation plate, an adjusting rod, a return spring and a limiting plate;

inhale the sound cotton, inhale the sound cotton and install in the inside top of safety cover, and inhale the transversal wavy structure of personally submitting of cotton downside of sound.

Preferably, both sides all are fixed with the ironbar around the bottom plate, and the outside magnetism of ironbar is connected with the magnetic stripe of fixing in the safety cover.

Preferably, the clamping grooves with equal intervals on the left side and the right side of the protection cover are connected with an installation plate with a T-shaped cross section, the inside of the installation plate is rotatably connected with an adjusting rod through a return spring, and the installation plate is connected with a clamping groove of a support plate fixed on a bottom plate.

Preferably, the inner welding of adjusting the pole has the limiting plate, and wherein the longitudinal section length and width of limiting plate and the longitudinal section length and width homogeneous phase of mounting panel are equal to adjust the outer end of pole and be fixed with the connecting plate.

Preferably, the inside draw-in groove in the top of connecting plate is connected with the connecting rod, and the outside of connecting rod is equidistant to be fixed with the dog that sets up with the connecting plate one-to-one.

Preferably, the vent has all been seted up to the left and right sides top of safety cover, and the inboard of vent is closely laminated with the active carbon sponge to the active carbon sponge is connected with the carriage draw-in groove of fixing on the safety cover.

Compared with the prior art, the beneficial effects of the utility model are that: the fast-assembling power amplifier can be quickly installed and detached, is stable in structure, convenient to maintain in daily life, and quick, simple and convenient in adjustment mode, can avoid internal dust accumulation, and prevents dust from influencing the normal operation of the power amplifier;

1. the mounting plate is connected with the protective cover and the supporting plate clamping groove, so that the mounting plate can be rapidly mounted and dismounted, the structure is stable, and the daily maintenance is convenient;

2. the connecting plate, the connecting rod and the stop block are arranged, the connecting rod is connected through a clamping groove in the connecting plate, the stop block is fixed on the outer side of the connecting rod, the connecting rod is pulled, the stop block can push the connecting plate to move, and the adjusting mode is quick, simple and convenient;

3. be provided with active carbon sponge, carriage and inhale the sound cotton, all seted up the vent through the left and right sides of safety cover, the inboard of vent closely laminates the active carbon sponge who has to be connected with the carriage draw-in groove, can avoid inside deposition, prevents that the dust from influencing power amplifier's normal operation, and the inboard top of safety cover is fixed with inhales the sound cotton, can realize falling and fall the noise.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the mounting plate and the adjusting rod of the present invention;

fig. 4 is the schematic view of the connection structure of the connection plate and the connection rod of the present invention.

In the figure: 1. a power amplifier body; 2. a base plate; 3. iron bars; 4. a protective cover; 5. a magnetic strip; 6. mounting a plate; 7. adjusting a rod; 8. a return spring; 9. a limiting plate; 10. a connecting plate; 11. a connecting rod; 12. a stopper; 13. a support plate; 14. sound-absorbing cotton; 15. a vent; 16. activated carbon sponge; 17. and (4) supporting the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a package power amplifier comprising: the power amplifier comprises a power amplifier body 1, a bottom plate 2, an iron bar 3, a protective cover 4, a magnetic bar 5, a mounting plate 6, an adjusting rod 7, a return spring 8, a limiting plate 9, a connecting plate 10, a connecting rod 11, a stop block 12, a supporting plate 13, sound-absorbing cotton 14, a ventilation opening 15, activated carbon sponge 16 and a supporting frame 17;

as shown in the attached drawing 1, during installation, firstly, the mounting plate 6 connected with the clamping groove is pulled outwards on the protective cover 4, the position of the mounting plate 6 is adjusted, then as shown in the attached

drawings

3 and 4, the connecting rod 11 is pulled outwards, the stoppers 12 arranged at equal intervals outside the connecting rod 11 push the connecting plates 10 correspondingly arranged with one stopper, so that the adjusting rod 7 and the limiting plate 9 fixed on the connecting plates 10 rotate, and the limiting plate 9 is in a state parallel to the mounting plate 6;

then, as shown in attached figures 1 and 2, a protective cover 4 is connected with a clamping groove of a bottom plate 2, a magnetic strip 5 fixed on the front side and the back side of the inner side of the protective cover 4 is magnetically connected with an iron strip 3 fixed on the front side and the back side of the bottom plate 2, the protective cover 4 is fixed, a mounting plate 6 is pushed inwards, the mounting plate 6 and a limiting plate 9 are both connected with a clamping groove of a supporting plate 13, then a connecting rod 11 is released, an adjusting rod 7 rotatably connected in the mounting plate 6 through a reset spring 8 is reset, the limiting plate 9 is perpendicular to the mounting plate 6, the limiting plate 9 is tightly attached to the supporting plate 13, a limiting effect is achieved on the protective cover 4, and the protective cover 4 can be installed;

as shown in the attached drawing 2, vent 15 has all been seted up to the left and right sides of safety cover 4, when power amplifier body 1 functions, can produce the heat, the heat is discharged from vent 15, vent 15's inboard is closely laminated with activated carbon sponge 16, activated carbon sponge 16 blocks the dust and gets into in the safety cover 4 from the outside, the noise that produces when power amplifier body 1 functions can be penetrated to the fixed sound cotton 14 that inhales in safety cover 4 inboard top, play the effect of making an uproar of falling, when needs dismouting activated carbon sponge 16 changes, take out in the carriage 17 of activated carbon sponge 16 and the draw-in groove connection with it, can change, connect new activated carbon sponge 16 and carriage 17 draw-in groove, make the outside of activated carbon sponge 16 and the inboard of vent 15 closely laminate, can prevent dust.

The content that is not described in detail in this specification belongs to the prior art known to those skilled in the art, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, the parts and the equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A package power amplifier, comprising:

the power amplifier comprises a power amplifier body (1), wherein a bottom plate (2) is fixed on the lower side of the power amplifier body (1), and a protective cover (4) is connected with a clamping groove on the outer side of the bottom plate (2);

the left side and the right side of the protective cover (4) are respectively provided with an installation mechanism, wherein the installation mechanisms comprise an installation plate (6), an adjusting rod (7), a return spring (8) and a limiting plate (9);

inhale sound cotton (14), inhale sound cotton (14) and install the inside top at safety cover (4), just inhale the transversal wavy structure of personally submitting of downside of sound cotton (14).

2. The fast-assembling type power amplifier of claim 1, wherein: both sides all are fixed with ironbar (3) around bottom plate (2), and the outside magnetism of ironbar (3) is connected with magnetic stripe (5) of fixing in safety cover (4).

3. The fast-assembling type power amplifier of claim 1, wherein: the left and right sides of safety cover (4) are equant apart from the draw-in groove and are connected with mounting panel (6) of transversal personally submitting "T" font structure, and the inside of mounting panel (6) rotates through reset spring (8) and is connected with regulation pole (7) to mounting panel (6) are connected with backup pad (13) draw-in groove of fixing on bottom plate (2).

4. A fast-assembling power amplifier as in claim 3 wherein: the inner welding of adjusting pole (7) has limiting plate (9), and wherein the longitudinal section length and width of limiting plate (9) and the longitudinal section length and width homogeneous phase of mounting panel (6) equals to the outer end of adjusting pole (7) is fixed with connecting plate (10).

5. The fast-assembling type power amplifier of claim 4, wherein: the clamping groove in the upper portion of the connecting plate (10) is connected with a connecting rod (11), and stop blocks (12) which are in one-to-one correspondence with the connecting plate (10) are fixed on the outer side of the connecting rod (11) at equal intervals.

6. The fast-assembling type power amplifier of claim 1, wherein: vent (15) have all been seted up to the left and right sides top of safety cover (4), and the inboard of vent (15) is closely laminated and is had activated carbon sponge (16) to activated carbon sponge (16) are connected with carriage (17) draw-in groove of fixing on safety cover (4).