CN210694360U - Power amplifier convenient to installation is dismantled - Google Patents
Power amplifier convenient to installation is dismantled Download PDFInfo
- Publication number
- CN210694360U CN210694360U CN202020055735.5U CN202020055735U CN210694360U CN 210694360 U CN210694360 U CN 210694360U CN 202020055735 U CN202020055735 U CN 202020055735U CN 210694360 U CN210694360 U CN 210694360U
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- power amplifier
- protective shell
- base
- roof
- welded
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Abstract
The utility model discloses a power amplifier convenient to install and dismantle, which relates to a power amplifier and specifically comprises a base, wherein a protective shell is welded on the upper surface of the base, a power amplifier body is slidably installed inside the protective shell, the rear end surface inside the protective shell is fixedly connected with one end of a plurality of springs, the other end of each spring is fixedly connected with the side surface of an elastic plate, the elastic plate is slidably installed inside the protective shell, a pin is welded on the front end surface of the base and is rotatably connected with one end of a stop block, and a limit block is welded on the front end surface of the base; the top fixed mounting of protective housing has the roof, and the bottom surface fixed mounting of roof has radiator fan, has evenly seted up a plurality of ventilation holes on the roof, and protective housing's inside has the protection network in radiator fan's below fixed mounting. In the use process of the utility model, the difficulty of the disassembly and assembly work of the power amplifier is effectively reduced; the heat dissipation effect of the power amplifier is improved, and the service life of the power amplifier is prolonged.
Description
Technical Field
The utility model relates to a power amplifier specifically is a power amplifier convenient to installation is dismantled.
Background
The power amplifier is commonly called as a loudspeaker, and has the function of amplifying a weak signal from a sound source or a preceding amplifier 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. In recent years, due to new technology, the use of new concepts in the liner machine leads the electronic tube, an old vacuum device, to be colorful, and the elegant sound of the electronic tube leads many burning friends to fall off. Almost one senior febrile is available.
But current power amplifier receives outside striking when using and produces the damage easily, and the safety in utilization is low, and when the power amplifier damaged, need dismantle the power amplifier and get off and maintain, but current power amplifier is fixed through the bolt mostly, and the dismouting is all inconvenient, improves staff's the work degree of difficulty.
Disclosure of Invention
An object of the utility model is to provide a power amplifier convenient to installation is dismantled 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 to mount and dismount comprises a base, wherein a protective shell is welded on the upper surface of the base, sliding grooves are symmetrically formed in the bottom ends of the inner walls of two sides of the protective shell, a power amplifier body is slidably mounted in the protective shell, sliding blocks are symmetrically and fixedly mounted at the bottom of two sides of the power amplifier body, and the power amplifier body is slidably mounted in the protective shell through the cooperation of the sliding blocks and the sliding grooves;
the inner rear end face of the protective shell is fixedly connected with one end of a plurality of springs, the other end of each spring is fixedly connected with the side face of an elastic plate, each elastic plate is slidably mounted inside the protective shell, a pin is welded on the front end face of the base and is rotatably connected with one end of a stop block, and a limiting block is welded on the front end face of the base and limits the stop block through the limiting block;
the top of protective housing has the roof through bolt fixed mounting, and the bottom surface of roof has radiator fan through bolt fixed mounting, has evenly seted up a plurality of ventilation holes on the roof, and protective housing's inside has the horizontally protection network through bolt fixed mounting in radiator fan's below.
As a further aspect of the present invention: the sliding block and the power amplifier body are integrally formed.
As a further aspect of the present invention: and a torsional spring is arranged at the joint of the stop block and the pin.
As a further aspect of the present invention: the front end face and the top of the protective shell are provided with openings.
As a further aspect of the present invention: the heat radiation fan is powered by an external power supply.
Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the power amplifier body can be popped out under the action of the spring by separating the rotating stop block from the power amplifier body, the operation is very simple, the operation is convenient, and the difficulty of the dismounting work of the power amplifier can be effectively reduced; the power amplifier is protected by the protective shell, so that the use safety of the power amplifier is effectively improved; the top of the protective shell is provided with the cooling fan, so that the cooling effect of the power amplifier can be improved, and the service life of the power amplifier is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a power amplifier convenient to mount and dismount.
Fig. 2 is a top view of a power amplifier body and a protective casing in a power amplifier, which is convenient to mount and dismount.
As shown in the figure: the power amplifier comprises a base 1, a sliding block 2, a power amplifier body 3, a stop block 4, a pin 5, a limiting block 6, a protective screen 7, a sliding groove 8, a protective shell 9, a cooling fan 10, a top plate 11, a vent hole 12, an elastic plate 13 and a spring 14.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-2, in an embodiment of the present invention, a power amplifier convenient to mount and dismount includes a base 1, a protective housing 9 is welded on the upper surface of the base 1, a front end surface and a top of the protective housing 9 are set as an opening, sliding grooves 8 are symmetrically formed at bottom ends of inner walls of two sides of the protective housing 9, a power amplifier body 3 is slidably mounted inside the protective housing 9, sliders 2 are symmetrically and fixedly mounted at bottom ends of two sides of the power amplifier body 3, the sliders 2 and the power amplifier body 3 are integrally formed, the power amplifier body 3 is slidably mounted in the protective housing 9 through cooperation of the sliders 2 and the sliding grooves 8, a protection effect on the power amplifier body 3 is improved through the protective housing 9, and thus, the use safety of the power amplifier is improved;
the rear end face of the interior of the protective shell 9 is fixedly connected with one end of a plurality of springs 14, the other end of each spring 14 is fixedly connected with the side face of an elastic plate 13, each elastic plate 13 is slidably mounted in the protective shell 9, a pin 5 is welded on the front end face of the base 1, each pin 5 is rotatably connected with one end of each stop block 4, a torsional spring is arranged at the joint of each stop block 4 and each pin 5, a limit block 6 is welded on the front end face of the base 1, each stop block 4 is limited by the limit block 6, so that each stop block 4 can only be in a vertical state when no external force is applied under the action of the torsional spring, the power amplifier body 3 is fixed in the protective shell 9, when the power amplifier body 3 needs to be taken out of the protective shell 9, only the stop blocks 4 need to be rotated to be separated from the power amplifier body 3, and then the power amplifier body 3 is popped out of the protective shell, the working difficulty of workers is effectively reduced;
there is roof 11 on the top of protective housing 9 through bolt fixed mounting, and there is radiator fan 10 bottom surface of roof 11 through bolt fixed mounting, has evenly seted up a plurality of ventilation holes 12 on roof 11, and there is horizontally protection network 7 inside protective housing 9 in radiator fan 10's below through bolt fixed mounting, and radiator fan 10 is supplied power by external power source, thereby effectively avoided power amplifier body 3 at the radiator fan 10 of dismouting in-process contact to cause the accident through protective housing 7.
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, and the following claims are therefore to be read in this light of the appended claims.
Claims (5)
1. A power amplifier convenient to mount and dismount comprises a base (1) and is characterized in that a protective shell (9) is welded on the upper surface of the base (1), sliding grooves (8) are symmetrically formed in the bottom ends of the inner walls of two sides of the protective shell (9), a power amplifier body (3) is slidably mounted inside the protective shell (9), sliding blocks (2) are symmetrically and fixedly mounted at the bottoms of two sides of the power amplifier body (3), and the power amplifier body (3) is slidably mounted in the protective shell (9) through the cooperation effect of the sliding blocks (2) and the sliding grooves (8);
the inner rear end face of the protective shell (9) is fixedly connected with one ends of a plurality of springs (14), the other ends of the springs (14) are fixedly connected with the side face of an elastic plate (13), the elastic plate (13) is slidably mounted inside the protective shell (9), a pin (5) is welded on the front end face of the base (1), the pin (5) is rotatably connected with one end of the stop block (4), a limit block (6) is welded on the front end face of the base (1), and the stop block (4) is limited through the limit block (6);
the top of protective housing (9) has roof (11) through bolt fixed mounting, and there are radiator fan (10) bottom surface of roof (11) through bolt fixed mounting, have evenly seted up a plurality of ventilation holes (12) on roof (11), and there is horizontal protection network (7) inside protective housing (9) through bolt fixed mounting in radiator fan (10) below.
2. A power amplifier easy to mount and dismount as claimed in claim 1, characterized in that the slider (2) is integrally formed with the power amplifier body (3).
3. The power amplifier convenient to mount and dismount as claimed in claim 1, wherein a torsion spring is arranged at the joint of the stop block (4) and the pin (5).
4. A power amplifier facilitating mounting and dismounting according to claim 1, wherein the front end face and the top of the protective casing (9) are provided with openings.
5. A power amplifier for easy mounting and dismounting according to claim 1, wherein said heat dissipating fan (10) is powered by an external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055735.5U CN210694360U (en) | 2020-01-13 | 2020-01-13 | Power amplifier convenient to installation is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055735.5U CN210694360U (en) | 2020-01-13 | 2020-01-13 | Power amplifier convenient to installation is dismantled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694360U true CN210694360U (en) | 2020-06-05 |
Family
ID=70897783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020055735.5U Active CN210694360U (en) | 2020-01-13 | 2020-01-13 | Power amplifier convenient to installation is dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694360U (en) |
-
2020
- 2020-01-13 CN CN202020055735.5U patent/CN210694360U/en active Active
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