CN210168016U - Power amplifier with display screen - Google Patents
Power amplifier with display screen Download PDFInfo
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- CN210168016U CN210168016U CN201921492626.3U CN201921492626U CN210168016U CN 210168016 U CN210168016 U CN 210168016U CN 201921492626 U CN201921492626 U CN 201921492626U CN 210168016 U CN210168016 U CN 210168016U
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- power amplifier
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- display screen
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Abstract
The utility model discloses a power amplifier with a display screen, which relates to a power amplifier and specifically comprises a base, wherein foot pads are fixedly arranged at four corners of the bottom surface of the base, a turntable is rotatably arranged on the upper surface of the base through a bearing, and the four corners of the top surface of the turntable are respectively fixedly connected with the four corners of the bottom surface of a shell through a supporting block; the inside fixed mounting of shell has the amplifier body, and the upper surface middle part fixed mounting of carousel has the electric fan, the display is installed at the top of shell, and the one end of display is connected through the upper surface rotation of pivot with the shell, and the other end bottom surface of display is connected with the top of connecting rod rotation, and the bottom of connecting rod is articulated with the top of slider, slider and slide bar sliding connection, slide bar fixed mounting are in the spout, and the top at the shell is seted up to the spout. The utility model discloses an in the use, improved power amplifier's practicality, prolonged power amplifier's life.
Description
Technical Field
The utility model relates to a power amplifier specifically is a power amplifier of band display screen.
Background
The power amplifier is called power amplifier for short, and refers to an amplifier capable of generating maximum power output to drive a certain load under the condition of a given distortion rate. The power amplifier plays a role of 'organization and coordination' in the whole sound system, and governs to some extent whether the whole system can provide good sound quality output.
Most of the existing power amplifiers are fixed in the using process, so that the existing power amplifiers are inconvenient to use and low in practicability, and due to the poor heat dissipation effect, the service life of the existing power amplifiers is often shortened due to overheating.
Disclosure of Invention
An object of the utility model is to provide a take power amplifier of display screen 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 with a display screen comprises a base, wherein foot pads are fixedly installed at four corners of the bottom surface of the base through screws, a turntable is rotatably installed on the upper surface of the base through a bearing, the four corners of the top surface of the turntable are respectively and fixedly connected with the bottom end of a supporting block, and the top ends of the supporting blocks are respectively and fixedly connected with the four corners of the bottom surface of a shell;
the amplifier body is fixedly arranged in the shell, the electric fan is fixedly arranged in the middle of the upper surface of the rotary table through bolts, and the electric fan is powered by an external power supply;
the display is installed at the top of shell, and the one end of display is connected through the upper surface rotation of pivot with the shell, and there is the handle at the top of display through bolt fixed mounting, and the other end bottom surface of display is rotated with the top of connecting rod and is connected, and the bottom of connecting rod is articulated with the top of slider, slider and slide bar sliding connection, and slide bar fixed mounting is in the spout, and the spout is seted up at the top of shell, the both ends of slide bar respectively with the both sides inner wall fixed connection of spout.
As a further aspect of the present invention: the foot pad is made of natural rubber.
As a further aspect of the present invention: the amplifier comprises an amplifier body, wherein two sides of the amplifier body are respectively fixedly connected with one end of a connecting block, and the other end of the connecting block is fixedly connected with the inner wall of a shell.
As a further aspect of the present invention: the front end face of the shell is open, and a plurality of vent holes are uniformly formed in the bottom of the shell.
As a further aspect of the present invention: the display is electrically connected with a control center in the amplifier body.
As a further aspect of the present invention: and a rubber sleeve is arranged at the joint of the sliding block and the sliding rod.
Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the orientation of the power amplifier is adjusted by the turntable, and the connecting rod is fixed by the interaction of the slide block and the slide rod, thereby facilitating the adjustment of the inclination angle of the display and improving the practicability of the power amplifier; the electric fan is arranged on the rotating disc, and the power amplifier body is cooled through the electric fan, so that the service life of the power amplifier is prolonged.
Drawings
Fig. 1 is a front view of a power amplifier with a display screen.
Fig. 2 is a side view of a power amplifier with a display screen.
As shown in the figure: the device comprises a rotary table 1, a foot pad 2, a base 3, an electric fan 4, a vent hole 5, a supporting block 6, a shell 7, a connecting block 8, an amplifier body 9, a display 10, a sliding rod 11, a sliding groove 12, a handle 13, a connecting rod 14 and a sliding block 15.
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.
Referring to fig. 1, in an embodiment of the present invention, a power amplifier with a display screen includes a base 3, foot pads 2 are fixedly mounted at four corners of a bottom surface of the base 3 through screws, the foot pads 2 are made of natural rubber, a turntable 1 is rotatably mounted on an upper surface of the base 3 through bearings, the four corners of a top surface of the turntable 1 are respectively fixedly connected to a bottom end of a supporting block 6, and top ends of the supporting blocks 6 are respectively fixedly connected to the four corners of the bottom surface of a housing 7;
the amplifier comprises a shell 7, an amplifier body 9, a plurality of vent holes 5, an electric fan 4, an external power supply, an electric fan 4 and a connecting block 8, wherein the amplifier body 9 is fixedly installed inside the shell 7, two sides of the amplifier body 9 are respectively and fixedly connected with one end of the connecting block 8, the other end of the connecting block 8 is fixedly connected with the inner wall of the shell 7, the front end face of the shell 7 is in an open shape, so that a user can conveniently operate the amplifier body 9, the bottom of the shell 7 is uniformly provided with the vent holes 5, the middle part of the upper surface of a rotary disc 1 is fixedly provided with the electric fan 4 through bolts, the electric fan 4 is powered by the external power supply, in the using process of the amplifier body 9, the air is blown into;
referring to fig. 2, a display 10 is installed at the top of the housing 7, the display 10 is electrically connected to a control center in the amplifier body 9, so that data on the amplifier body 9 can be displayed through the display 10, one end of the display 10 is rotatably connected to the upper surface of the housing 7 through a rotating shaft, a handle 13 is fixedly installed at the top of the display 10 through a bolt, the bottom surface of the other end of the display 10 is rotatably connected to the top end of a connecting rod 14, the bottom end of the connecting rod 14 is hinged to the top end of a slider 15, the slider 15 is slidably connected to a slide bar 11, the slide bar 11 is fixedly installed in a chute 12, the chute 12 is opened at the top of the housing 7, two ends of the slide bar 11 are respectively fixedly connected to inner walls on two sides of the chute 12, a rubber sleeve is installed at the connection position of the slider 15 and the slide bar 11, so that a damping sliding connection is formed between the slider, adjust the inclination of display 10, display 10 drives slider 15 through connecting rod 14 and slides along slide bar 11, and after display 10 adjusted and accomplished, slider 15 was fixed under the damping effect, easy operation, convenient to use, and the incline direction of being convenient for adjust display 10 through carousel 1 has improved power amplifier's practicality.
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 (6)
1. A power amplifier with a display screen comprises a base (3) and is characterized in that foot pads (2) are fixedly mounted at four corners of the bottom surface of the base (3) through screws, a turntable (1) is rotatably mounted on the upper surface of the base (3) through a bearing, the four corners of the top surface of the turntable (1) are fixedly connected with the bottom end of a supporting block (6), and the top ends of the supporting blocks (6) are fixedly connected with the four corners of the bottom surface of a shell (7);
an amplifier body (9) is fixedly arranged in the shell (7), an electric fan (4) is fixedly arranged in the middle of the upper surface of the rotary table (1) through a bolt, and the electric fan (4) is powered by an external power supply;
display (10) are installed at the top of shell (7), the one end of display (10) is connected through the upper surface rotation of pivot with shell (7), there is handle (13) at the top of display (10) through bolt fixed mounting, the other end bottom surface of display (10) is connected with the top rotation of connecting rod (14), the bottom of connecting rod (14) is articulated with the top of slider (15), slider (15) and slide bar (11) sliding connection, slide bar (11) fixed mounting is in spout (12), the top in shell (7) is seted up in spout (12), the both ends of slide bar (11) respectively with the both sides inner wall fixed connection of spout (12).
2. A power amplifier with display screen according to claim 1, characterized in that the foot pad (2) is made of natural rubber.
3. The power amplifier with the display screen according to claim 1, wherein two sides of the amplifier body (9) are respectively fixedly connected with one end of a connecting block (8), and the other end of the connecting block (8) is fixedly connected with the inner wall of the casing (7).
4. The power amplifier with the display screen according to claim 1, wherein the front end face of the housing (7) is open, and a plurality of vent holes (5) are uniformly formed in the bottom of the housing (7).
5. A power amplifier with display screen according to claim 1, characterized in that the display (10) is electrically connected to a control center in the amplifier body (9).
6. The power amplifier with the display screen according to claim 1, wherein a rubber sleeve is arranged at the joint of the sliding block (15) and the sliding rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492626.3U CN210168016U (en) | 2019-09-09 | 2019-09-09 | Power amplifier with display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492626.3U CN210168016U (en) | 2019-09-09 | 2019-09-09 | Power amplifier with display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210168016U true CN210168016U (en) | 2020-03-20 |
Family
ID=69796151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921492626.3U Active CN210168016U (en) | 2019-09-09 | 2019-09-09 | Power amplifier with display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210168016U (en) |
-
2019
- 2019-09-09 CN CN201921492626.3U patent/CN210168016U/en active Active
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