CN217428288U

CN217428288U - Power amplifier convenient for ash removal and high in shock absorption

Info

Publication number: CN217428288U
Application number: CN202220204038.0U
Authority: CN
Inventors: 黄隆湘; 张家铭; 范强
Original assignee: Guangzhou Weihao Xunda Electronics Co ltd
Current assignee: Guangzhou Weihao Xunda Electronics Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-13
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a make things convenient for power amplifier of high shock attenuation nature of deashing, the inboard bottom fixed mounting of power amplifier body has five elastic components, the equal fixed mounting in both sides of power amplifier body has the installing frame, two the inboard of installing frame all is provided with hygroscopic layer and dust screen, the inboard bottom of power amplifier body is through five the bottom plate is installed to the elastic component, five the elastic component is located respectively four ends and the intermediate position department of bottom plate bottom, the equal fixed mounting in both sides at bottom plate top has the curb plate, two fixed mounting has two between the curb plate and places the board. The utility model discloses a set up a series of structures and make this device have when the heat dissipation prevent that dust and moisture from getting into the power amplifier body inside, the setting up of dust screen and elastic component makes the convenient deashing of power amplifier simultaneously, and the shock attenuation is respond well simultaneously.

Description

Power amplifier convenient for dust removal and high in shock absorption

Technical Field

The utility model relates to a power amplifier field specifically is a make things convenient for power amplifier of high shock attenuation nature of deashing.

Background

The power amplifier is also called as a loudspeaker and has the function of amplifying weak signals from a sound source or a preamplifier to push a sound box to play sound. The power of a set of good sound system power amplifier is not available. The power amplifier can be divided into three categories of professional power amplifier, civil power amplifier and special power amplifier.

The existing power amplifier is easy to generate high temperature in the using process in the actual using process, and further needs to be subjected to heat dissipation treatment, but in the heat dissipation process, external moisture and dust are easy to enter the power amplifier body, and the dust can be attached to the surface of a part to cause the phenomenon of 'arc climbing' of a charged body to occur until discharging, so that the power amplifier is easy to break down.

The easy humidification of moisture makes things convenient for the power amplifier internal environment of the high shock attenuation nature of deashing, thereby lead to making things convenient for the relevant components and parts contact position in the power amplifier of the high shock attenuation nature of deashing to produce the phenomenon of discharging easily, and then the normal broadcast of power amplifier has been influenced, current power amplifier most all has the problem that barrier propterty is poor, when meetting the vibration that the irresistance leads to, thereby its inside component probably bumps with the power amplifier of the high shock attenuation nature of convenient deashing and leads to damaging, cause unnecessary troublesome, therefore we have proposed the power amplifier of the high shock attenuation nature of convenient deashing in order to solve these some problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for power amplifier of high shock attenuation nature of deashing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power amplifier convenient for dust removal and high in shock absorption comprises a power amplifier body, five elastic pieces are fixedly mounted at the bottom of the inner side of the power amplifier body, mounting frames are fixedly mounted on two sides of the power amplifier body, and a moisture absorption layer and a dust screen are arranged on the inner sides of the two mounting frames;

the bottom of power amplifier body inboard is through five the bottom plate is installed to the elastic component, five the elastic component is located respectively four ends and the intermediate position department of bottom plate bottom, the equal fixed mounting in both sides at bottom plate top has the curb plate, two fixed mounting has two between the curb plate and places the board.

The utility model discloses a further improvement lies in: two mounting blocks are arranged on two sides of the interior of the power amplifier body, and mounting holes are formed in the four mounting blocks.

The utility model discloses a further improvement lies in: two equal fixed mounting in one side that the curb plate is opposite has the right angle pole, four the right angle pole is respectively through four the mounting hole runs through four the installation piece, and four the top of right angle pole all is provided with the stopper.

The utility model discloses a further improvement lies in: two first springs are sleeved on the right-angle rod and are respectively positioned at the bottom and the top of the mounting block.

The utility model discloses a further improvement lies in: the side walls of the two sides of the power amplifier body are provided with heat dissipation holes, and the heat dissipation holes are arranged in an inclined mode from inside to outside.

The utility model discloses a further improvement lies in: the utility model discloses a power amplifier, including power amplifier body, pivot, the intermediate position department movable mounting at the inboard top of power amplifier body has the pivot, the both sides of pivot all are provided with the flabellum, just the intermediate position department fixed mounting at power amplifier body top has driving motor, the top of pivot with driving motor's output fixed connection, just the inboard top fixed mounting of power amplifier body has protection net frame, the flabellum is located the inboard of protection net frame.

The utility model discloses a further improvement lies in: the power amplifier comprises a power amplifier body and is characterized in that mounting frames are fixedly mounted on two sides of the power amplifier body, and moisture absorption layers and dust screens are arranged on the inner sides of the mounting frames.

The utility model discloses a further improvement lies in: the elastic piece consists of a telescopic rod, an annular stop block, a movable block, a second spring and a sleeve.

The utility model discloses a further improvement lies in: the sleeve pipe is open-top structure, the movable block movable mounting be in sheathed tube inside, the second spring is located the bottom of movable block, the telescopic link is installed the top of movable block, annular dog sets up the inboard of sleeve pipe top opening part.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, convenient and safe use, through controlling the driving motor, the driving motor can drive the rotating shaft to rotate, the rotating shaft drives the fan blades to rotate, the ventilation and heat dissipation treatment can be carried out on the interior of the power amplifier body, and when external air enters the interior of the power amplifier body, dust and moisture in the air can be filtered through the dust screen and the moisture absorption layer, thereby effectively reducing the influence of the dust and the moisture on elements in the power amplifier body; through the bottom fixed mounting at the power amplifier body inboard there are five elastic components, when the emergence vibration, most power can be absorbed through the effect buffering of first spring and second spring promptly for have fine shock attenuation effect.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a power amplifier with convenience in ash removal and high vibration absorption provided by the present invention;

fig. 2 is an enlarged view of a position a in fig. 1 of a power amplifier convenient for ash removal and high vibration damping according to the present invention;

fig. 3 is an enlarged view of a power amplifier with convenient ash removal and high shock absorption, which is provided by the utility model, at the position B in fig. 1;

fig. 4 is a sectional view of an elastic member in a power amplifier for conveniently removing ash and having high vibration absorption.

In the drawings, the reference numbers indicate the following list of parts:

1. a power amplifier body; 2. an elastic member; 3. a base plate; 4. a side plate; 5. placing the plate; 6. a drive motor; 7. a rotating shaft; 8. a fan blade; 9. a protective grid frame; 10. heat dissipation holes; 11. installing a frame; 12. a moisture-absorbing layer; 13. a dust screen; 14. mounting blocks; 15. a first spring; 16. a limiting block; 17. mounting holes; 18. a right-angle rod; 21. a telescopic rod; 22. an annular stop block; 23. a movable block; 24. a second spring; 25. a sleeve.

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.

The utility model provides an embodiment is right as follows the utility model discloses carry out detailed description:

example 1

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a make things convenient for power amplifier of high shock attenuation nature of deashing, including power amplifier body 1, the inboard bottom fixed mounting of power amplifier body has five elastic components 2, bottom plate 3 is installed through five elastic components 2 in the inboard bottom of power amplifier body 1, five elastic components 2 are located four ends and the intermediate position department of 3 bottoms of bottom plate respectively, when the emergence vibration, most power can be through the effect buffering absorption of elastic component 2 promptly for fine shock attenuation effect has.

Simultaneously, for further promotion shock attenuation effect, we have curb plate 4 at the equal fixed mounting in both sides at bottom plate 3 top, two fixed mounting have two between two curb plates 4 place board 5, the inside both sides of power amplifier body 1 all are provided with two installation pieces 14, mounting hole 17 has all been seted up to four installation pieces 14's inside, the equal fixed mounting in one side that two curb plates 4 are opposite has right angle pole 18, four right angle poles 18 run through four installation pieces 14 through four mounting holes 17 respectively, and the top of four right angle poles 18 all is provided with stopper 16, right angle pole 18 can carry out spacing processing to placing board 5, make it can not rock.

The right-angle rod 18 is sleeved with two first springs 15, the two first springs 15 are respectively positioned at the bottom and the top of the mounting block 14, and the elements on the placing plate 5 can be prevented from vibration through the elasticity of the first springs 15.

According to the utility model discloses a make things convenient for power amplifier of high shock attenuation nature of deashing, there are five elastic component 2 through the bottom fixed mounting of 1 inboard of power amplifier body, bottom plate 3 is installed through five elastic component 2 in the bottom of 1 inboard of power amplifier body, and all be provided with two installation piece 14 in the both sides of power amplifier body 1 inside, mounting hole 17 has all been seted up to four installation piece 14's inside, the equal fixed mounting in one side that two curb plates 4 are opposite has right angle pole 18, four right angle poles 18 run through four installation piece 14 through four mounting hole 17 respectively, the cover is equipped with two first springs 15 on the right angle pole 18, two first springs 15 are located the bottom and the top of installation piece 14 respectively, when the emergence vibration, most power can be absorbed through the effect buffering of first spring 15 and second spring 24 promptly, make to have fine shock attenuation effect.

Example 2

Referring to fig. 1, the present invention provides a technical solution: on the basis of the above embodiment, in order to achieve the effects of dust prevention and dust removal, mounting frames 11 are fixedly mounted on two sides of a power amplifier body 1, moisture absorption layers 12 and dust screens 13 are arranged on the inner sides of the two mounting frames 11, dust and moisture in the air can be filtered through the dust screens 13 and the moisture absorption layers 12, and therefore the influence of the dust and the moisture on elements inside the power amplifier body 1 can be effectively reduced.

Meanwhile, the side walls of the two sides of the power amplifier body 1 are provided with the heat dissipation holes 10, and the heat dissipation holes 10 are arranged in opposite directions from inside to outside, so that the device is reasonable in design, is convenient to dissipate heat and ventilate, and can prevent dust from entering the inside of the power amplifier body 1.

According to the utility model discloses a make things convenient for power amplifier of high shock attenuation nature of deashing, when the air admission power amplifier body 1 of external world is inside, can filter dust and moisture in the air through dust screen 13 and moisture absorption layer 12, and then can effectually reduce the influence of dust and moisture to the component of power amplifier body 1 inside, realize the technological effect of convenient deashing simultaneously.

Example 3

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a make things convenient for power amplifier of deashing high shock attenuation nature, on the basis of above-mentioned embodiment, in order to realize the radiating effect, reduce the inside trouble of power amplifier, we have pivot 7 at the intermediate position department movable mounting at the inboard top of power amplifier body 1, the both sides of pivot 7 all are provided with flabellum 8, and the intermediate position department fixed mounting at the top of power amplifier body 1 has driving motor 6, the top of pivot 7 and driving motor 6's output fixed connection, and the inboard top fixed mounting of power amplifier body 1 has protection grid frame 9, flabellum 8 is located the inboard of protection grid frame 9, through controlling driving motor 6, can make driving motor 6 drive pivot 7 rotate, pivot 7 then drives flabellum 8 and rotates, can carry out ventilation cooling treatment to the inside of power amplifier body 1, can protect flabellum 8 by protection grid frame 9.

According to the utility model discloses a make things convenient for power amplifier of high shock attenuation nature of deashing can carry out ventilation cooling to the inside of power amplifier body 1 and handle, and can protect flabellum 8 through can protecting net check frame 9, and in use can make the power amplifier have longer life, can not be because of the relevant trouble of its power amplifier because of the heat dissipation problem.

Example 4

Referring to fig. 1-4, the present invention provides a technical solution: on the basis of the above embodiments, in order to describe the functions of the present invention in more detail, we have carried out specific structural limitations on the elastic member 2, which mainly includes: elastic component 2 is by telescopic link 21, annular dog 22, movable block 23, second spring 24 and sleeve pipe 25 are constituteed, sleeve pipe 25 is open-top structure, 23 movable mounting of movable block are in the inside of sleeve pipe 25, second spring 24 is located the bottom of movable block 23, telescopic link 21 is installed at the top of movable block 23, annular dog 22 sets up the inboard at sleeve pipe 25 open-top, and then when the production vibration, the telescopic link is flexible during elasticity through second spring 24, second spring 24 can effectually carry out the shock-absorbing to the vibration that produces.

According to the utility model discloses a make things convenient for power amplifier of high damping nature of deashing, before using, inspect earlier the utility model discloses the security of each structure through control driving motor 6, can be so that driving motor 6 drive pivot 7 rotates, and pivot 7 then drives flabellum 8 and rotates, and elastic component 2, louvre 10, hygroscopic layer 12 and dust screen 13 etc. all carry out relevant start-up simultaneously, can make the power amplifier have convenient deashing and high damping performance, promote the wholeness ability of power amplifier.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a make things convenient for high damping power amplifier of deashing which characterized in that: the power amplifier comprises a power amplifier body (1) and elastic pieces (2), wherein five elastic pieces (2) are fixedly installed at the bottom of the inner side of the power amplifier body (1), installation frames (11) are fixedly installed on two sides of the power amplifier body (1), and a moisture absorption layer (12) and a dust screen (13) are arranged on the inner sides of the two installation frames (11);

the power amplifier is characterized in that the bottom of the inner side of the power amplifier body (1) is provided with five elastic pieces (2), the bottom plate (3) is arranged on the elastic pieces (2), the elastic pieces (2) are respectively arranged at four ends of the bottom plate (3) and at the middle position, two side plates (4) are fixedly arranged on two sides of the top of the bottom plate (3), and two placing plates (5) are fixedly arranged between the side plates (4).

2. The power amplifier of claim 1, wherein the power amplifier is characterized in that: two mounting blocks (14) are arranged on two sides of the interior of the power amplifier body (1), and mounting holes (17) are formed in the four mounting blocks (14).

3. The power amplifier with convenient ash removal and high vibration absorption as claimed in claim 2, wherein: two equal fixed mounting in one side opposite side of curb plate (4) has right angle pole (18), four right angle pole (18) are respectively through four mounting hole (17) run through four installation piece (14), and four the top of right angle pole (18) all is provided with stopper (16).

4. The power amplifier with convenient ash removal and high vibration absorption as claimed in claim 3, wherein: two first springs (15) are sleeved on the right-angle rod (18), and the two first springs (15) are respectively located at the bottom and the top of the mounting block (14).

5. The power amplifier of claim 1, wherein the power amplifier is characterized in that: the side walls of two sides of the power amplifier body (1) are provided with heat dissipation holes (10), and the heat dissipation holes (10) are arranged in an inclined mode from inside to outside.

6. The power amplifier of claim 1, wherein the power amplifier is characterized in that: the power amplifier is characterized in that a rotating shaft (7) is movably mounted in the middle of the top of the inner side of the power amplifier body (1), and fan blades (8) are arranged on two sides of the rotating shaft (7).

7. The power amplifier with convenient ash removal and high vibration absorption as claimed in claim 6, wherein: the power amplifier is characterized in that a driving motor (6) is fixedly mounted in the middle of the top of the power amplifier body (1), and the top end of the rotating shaft (7) is fixedly connected with the output end of the driving motor (6).

8. The power amplifier with convenient ash removal and high vibration absorption as claimed in claim 6, wherein: the top of the inner side of the power amplifier body (1) is fixedly provided with a protective grid frame (9), and the fan blades (8) are located on the inner side of the protective grid frame (9).

9. The power amplifier of claim 1, wherein the power amplifier is characterized in that: the elastic piece (2) consists of a telescopic rod (21), an annular stop block (22), a movable block (23), a second spring (24) and a sleeve (25).

10. The power amplifier of claim 9, wherein the power amplifier is characterized in that: sleeve pipe (25) are open-top structure, movable block (23) movable mounting be in the inside of sleeve pipe (25), second spring (24) are located the bottom of movable block (23), telescopic link (21) are installed the top of movable block (23), annular dog (22) set up the inboard of sleeve pipe (25) open-top department.