CN219919443U

CN219919443U - Easy-to-disassemble sound power amplifier

Info

Publication number: CN219919443U
Application number: CN202321442175.9U
Authority: CN
Inventors: 黄云翔; 祝有根
Original assignee: Shenzhen Hengda Zhitong Technology Co ltd
Current assignee: Shenzhen Hengda Zhitong Technology Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-10-27
Anticipated expiration: 2033-06-07

Abstract

The utility model relates to the technical field of sound power amplifiers, in particular to an easily-detachable sound power amplifier, which comprises a power amplifier main body, wherein the power amplifier main body comprises a bottom plate, two side plates and two main plates are clamped in clamping grooves, clamping strip grooves are formed in the joints of the side plates and the main plates, limiting clamping plates are arranged at the tops of the side plates and the main plates, mounting clamping strips are fixedly connected to four corners at the bottom of each limiting clamping plate, a disassembling lifting block is fixedly connected to the top of each limiting clamping plate, radiating holes are formed in one side of each side plate, and dustproof assemblies capable of effectively preventing dust are arranged on one side of each side plate.

Description

Easy-to-disassemble sound power amplifier

Technical Field

The utility model relates to the technical field of acoustic power amplifiers, in particular to an acoustic power amplifier easy to disassemble and assemble.

Background

The power amplifier is called as "power amplifier" for short, which refers to an amplifier capable of generating maximum power output to drive a load (such as a loudspeaker) under a given distortion rate condition, and generally refers to a most basic device in a sound system, namely a "loudspeaker" power amplifier plays a role of "organizing and coordinating" in the whole sound system, and to a certain extent, dominates whether the whole system can provide good sound quality output.

Through retrieving, the audio power amplifier of easy dismouting that has disclosed in the public authority bulletin number CN217428299, including the power amplifier, the power amplifier top is provided with the dismantlement and carries the piece, it is provided with spacing fixture block to dismantle the piece below that carries, the draw-in groove sets up four angles at the power amplifier, this audio power amplifier of easy dismouting is through the mode that changes the dismantlement mode of audio power amplifier into square wood pin penetrating belt joint, the four side panels of a key dismounting device, the staff of being convenient for overhauls the inside investigation of audio power amplifier, draw-in groove is installed to audio power amplifier bottom, makes after the maintenance work accomplish through four side panels block in the draw-in groove and through the draw-in bar device block with the integration connection four inslot of four side panels, realize the effect of quick installation.

Although the above-mentioned easy-to-disassemble audio power amplifier solves the problems in the background art, the following problems still exist: in the prior art, a great amount of heat is usually generated in the actual use process of the acoustic power amplifier, in order to ensure that the heat is timely dissipated, a radiating hole is generally formed in the outer side of the power amplifier main body to ensure the circulation of air in the power amplifier main body, and then the power amplifier main body dissipates heat, so that dust enters the acoustic power amplifier through the radiating hole during operation, and is accumulated on the internal element of the acoustic power amplifier, and when the dust is more, the actual use effect of the acoustic power amplifier can be affected.

Disclosure of Invention

The utility model aims to provide an easy-to-disassemble sound power amplifier so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an easy dismouting stereo set power amplifier, includes the power amplifier main part, the power amplifier main part includes the bottom plate, four corners of bottom plate bottom all fixedly connected with footing, the draw-in groove has been seted up along the circumferencial direction in bottom plate top, two curb plates and two mainboards of joint inside the draw-in groove, curb plate and mainboard junction are provided with the draw-in groove, curb plate and mainboard top are provided with spacing cardboard, four corners of spacing cardboard bottom all fixedly connected with installation draw-in groove, spacing cardboard top fixedly connected with dismantles the lifting block, one of them mainboard one side is provided with jack, adjusting knob, display screen and switch knob, two the louvre has all been seted up to one side of curb plate, and two curb plate one side all is provided with dustproof subassembly that can be effective;

dustproof subassembly is including installing the mounting bracket in curb plate one side, the cooperation groove has been seted up at the mounting bracket top, the cooperation inslot portion is provided with the dust screen, dust screen top fixedly connected with installation piece, just the hand catching groove has all been seted up to the installation piece both sides.

As a preferable scheme of the utility model, the mounting frame is arranged in a concave shape, and the matching groove is arranged on the inner wall of the mounting frame.

As a preferable mode of the utility model, the dust screen is arranged in the matching groove in a sliding way.

In a preferred embodiment of the present utility model, the positions of the dust-proof component and the positions of the heat dissipation holes correspond to each other.

As a preferable scheme of the utility model, grooves are formed on two sides of the side plate, grooves are formed on the main plate and correspond to the grooves on two sides of the side plate, and the side plate and the grooves of the main plate are combined to form a clamping groove.

As a preferable scheme of the utility model, four clamping strip grooves are correspondingly arranged with the mounting clamping strips, and the mounting clamping strips are mutually matched with the clamping strip grooves.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the dust-proof assembly is arranged in the sound power amplifier which is easy to disassemble and assemble, so that dust can be effectively reduced from entering the interior of the power amplifier main body under the effect of the dust-proof net when the sound power amplifier is actually used, dust accumulation in the power amplifier main body can be effectively reduced, meanwhile, after the power amplifier main body is used for a certain period of time, a user can lift the mounting block upwards through the hand-buckling groove after dust accumulation on the surface of the dust-proof net, then the dust-proof net can be separated from the interior of the matching groove, and the dust-proof net can be conveniently cleaned, so that the sound power amplifier can effectively reduce the dust entering the sound power amplifier, the service life of the power amplifier can be ensured to a certain extent, and meanwhile, the dust-proof structure can be conveniently disassembled and assembled, so that the dust-proof structure is conveniently cleaned, and the heat dissipation effect is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partially exploded view of the present utility model;

fig. 3 is a schematic view of a dustproof assembly structure of the present utility model.

In the figure: 1. a power amplifier main body; 101. a bottom plate; 102. a clamping groove; 103. a footing; 104. a side plate; 105. a main board; 106. a jack; 107. an adjusting knob; 108. a display screen; 109. a switch knob; 110. a limiting clamping plate; 111. disassembling the lifting block; 112. a heat radiation hole; 113. installing a clamping strip; 114. a clamping strip groove; 2. a dust-proof assembly; 201. a mounting frame; 202. a mating groove; 203. a mounting block; 204. a hand buckling groove; 205. a dust-proof net.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides an easy dismouting stereo set power amplifier, including power amplifier main part 1, power amplifier main part 1 includes bottom plate 101, bottom plate 101 bottom four equal fixedly connected with footing 103, the draw-in groove 102 has been seted up along the circumferencial direction in bottom plate 101 top, the inside joint of draw-in groove 102 has two curb plates 104 and two mainboard 105, curb plate 104 and mainboard 105 junction is provided with card strip groove 114, curb plate 104 is provided with spacing cardboard 110 with mainboard 105 top, spacing cardboard 110 bottom four equal fixedly connected with installation card strip 113 in corner, spacing cardboard 110 top fixedly connected with dismantles lifting block 111, one of them mainboard 105 one side is provided with jack 106, adjusting knob 107, display screen 108 and switch knob 109, louvre 112 has all been seted up to one side of two curb plates 104, and two curb plate 104 one side all is provided with dustproof subassembly 2 that can effectively prevent dust.

Specifically, dustproof subassembly 2 is including installing the mounting bracket 201 in curb plate 104 one side, the cooperation groove 202 has been seted up at the mounting bracket 201 top, cooperation groove 202 inside is provided with dust screen 205, dust screen 205 top fixedly connected with installation piece 203, and the hand catching groove 204 has all been seted up to the installation piece 203 both sides, can be convenient under the effect of hand catching groove 204 take out installation piece 203 and dust screen 205 from cooperation groove 202 inside, mounting bracket 201 is set up to be "concave" font, and cooperation groove 202 sets up at the mounting bracket 201 inner wall, dust screen 205 slides in cooperation groove 202 inside and sets up, louvre 112 can effectually dispel the heat to power amplifier main part 1, and can effectually reduce the dust and enter into power amplifier main part 1 inside when guaranteeing power amplifier main part 1 radiating effect under the effect of dust screen 205, thereby can effectively reduce the dust stack of power amplifier main part 1 inside.

Further, the positions of the dustproof component 2 and the positions of the radiating holes 112 correspond to each other, so that dust can be effectively reduced from entering the power amplifier main body 1 through the radiating holes 112 to be accumulated under the action of the dustproof component 2 in the process of radiating the power amplifier main body 1 through the radiating holes 112.

Further, grooves are formed in two sides of the side plate 104, grooves are formed in positions, corresponding to the grooves in two sides of the side plate 104, of the main plate 105, grooves of the side plate 104 and grooves of the main plate 105 are combined to form clamping grooves 114, four clamping grooves 114 are correspondingly formed in the grooves of the mounting clamping bars 113, the mounting clamping bars 113 are matched with the clamping grooves 114, the mounting clamping bars 113 can be taken out from the clamping grooves 114 under the action of the limiting clamping plates 110 by lifting the dismounting lifting blocks 111 upwards, then the clamping relation between the side plate 104 and the main plate 105 can be relieved, and accordingly the two side plates 104 and the two main plates 105 can be dismounted, overhaul work is carried out on the inside of the power amplifier main body 1, and the dismounting of the power amplifier main body 1 is simple and convenient.

The working flow of the utility model is as follows: when using this stereo set power amplifier, when using the installation at first, inside the draw-in groove 102 with two curb plates 104 and mainboard 105 joint to bottom plate 101 top, later will install draw-in strip 113 joint in draw-in strip groove 114 inside, make spacing cardboard 110 place curb plate 104 and bottom plate 101 top in, can accomplish the installation, later can put into use power amplifier main part 1, in-process, the louvre 112 can effectually dispel the heat to power amplifier main part 1, and can be in the inside of power amplifier main part 1 when guaranteeing power amplifier main part 1 radiating effect under the effect of dust screen 205, thereby can effectively reduce the dust accumulation of power amplifier main part 1 inside, after the power amplifier main part 1 uses one end time, the dust accumulation on dust screen 205 surface back, the user can upwards mention installation piece 203 through hand catching groove 204, can make dust screen 205 deviate from the cooperation groove 202 inside afterwards, and then can be convenient carry out the dust screen 205, easy and convenient, and operation, and need carry out work to power amplifier main part 1 inner element, and lift up the effect of upwards and dismantle the piece 111 and draw-in the inside of side plate 1, thereby can dismantle the inside of two blocks 104 and draw-in the inside strip 105 from the side plate 105, can be removed from the inside of two draw-in strip 105, thereby the inside relation can be removed from the inside of the side plate 105.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy dismouting stereo set power amplifier, includes power amplifier main part (1), its characterized in that: the power amplifier main body (1) comprises a bottom plate (101), feet (103) are fixedly connected to four corners at the bottom of the bottom plate (101), clamping grooves (102) are formed in the top of the bottom plate (101) along the circumferential direction, two side plates (104) and two main plates (105) are clamped in the clamping grooves (102), clamping strip grooves (114) are formed in the connecting positions of the side plates (104) and the main plates (105), limiting clamping plates (110) are arranged at the tops of the side plates (104) and the main plates (105), mounting clamping strips (113) are fixedly connected to four corners at the bottom of the limiting clamping plates (110), a dismounting lifting block (111) is fixedly connected to the top of the limiting clamping plates (110), insertion holes (106), adjusting buttons (107), display screens (108) and switch buttons (109) are formed in one side of one main plate (105), radiating holes (112) are formed in one side of each side plate (104), and dustproof components (2) capable of effectively preventing dust are arranged on one side of each side plate (104);

dustproof subassembly (2) are including installing mounting bracket (201) in curb plate (104) one side, cooperation groove (202) have been seted up at mounting bracket (201) top, cooperation groove (202) inside is provided with dust screen (205), dust screen (205) top fixedly connected with installation piece (203), just hand catching groove (204) have all been seted up to installation piece (203) both sides.

2. The easy-to-disassemble audio power amplifier of claim 1, wherein: the mounting frame (201) is arranged in a concave shape, and the matching groove (202) is formed in the inner wall of the mounting frame (201).

3. The easy-to-disassemble audio power amplifier of claim 1, wherein: the dustproof net (205) is arranged in the matching groove (202) in a sliding mode.

4. The easy-to-disassemble audio power amplifier of claim 1, wherein: the positions of the dustproof components (2) and the positions of the radiating holes (112) correspond to each other.

5. The easy-to-disassemble audio power amplifier of claim 1, wherein: grooves are formed in two sides of the side plate (104), grooves are formed in positions, corresponding to the grooves in two sides of the side plate (104), of the main plate (105), and the grooves of the side plate (104) and the grooves of the main plate (105) are combined to form clamping strip grooves (114).

6. The easy-to-disassemble audio power amplifier of claim 1, wherein: four clamping strip grooves (114) are correspondingly formed in the mounting clamping strip (113), and the mounting clamping strip (113) and the clamping strip grooves (114) are matched with each other.