CN213073014U - Power amplifier convenient to installation - Google Patents
Power amplifier convenient to installation Download PDFInfo
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- CN213073014U CN213073014U CN202022499199.0U CN202022499199U CN213073014U CN 213073014 U CN213073014 U CN 213073014U CN 202022499199 U CN202022499199 U CN 202022499199U CN 213073014 U CN213073014 U CN 213073014U
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- power amplifier
- groove
- square groove
- amplifier body
- circular
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Abstract
The utility model discloses a power amplifier convenient to installation relates to audio amplifier equipment technical field, specifically includes audio amplifier box and power amplifier body, square groove and circular slot have not been seted up to the position punishment that the front of audio amplifier box is close to the top, and power amplifier body swing joint is in the inside of square groove, and the side position that is located square groove of circular slot has all been seted up the spread groove in the both sides of square inslot wall, and the circular slot passes through spread groove and square groove intercommunication each other, the inside fixedly connected with connecting axle of spread groove. Through setting up kelly, round bar, spring and connecting rod, reached simple two steps alright through the kelly automatic effect fixed with power amplifier body installation, it is comparatively troublesome with demolising to have solved the power amplifier body of integrated on the audio amplifier, need take off the shell of audio amplifier equipment then take off the power amplifier body, operating procedure is many, leads to maintaining and maintains comparatively troublesome problem.
Description
Technical Field
The utility model relates to a sound box equipment specifically is a power amplifier convenient to installation.
Background
The loudspeaker box is a common device which can be seen everywhere in life, an electric signal is converted into an acoustic signal, and the acoustic signal is adjusted through the power amplifier body, so that the played sound is enlarged or reduced or tuned, the power amplifier body can be arranged outside some loudspeaker box devices when the loudspeaker box devices are purchased, and the power amplifier body is concentrated in the loudspeaker box devices for operation, so that the loudspeaker box devices are convenient to carry and use.
At present, a plurality of existing power amplifier bodies are integrated on sound box equipment, independent configuration is not needed, but the power amplifier bodies integrated on the sound boxes are troublesome in installation and removal, the shells of the sound box equipment need to be taken down, then the power amplifier bodies are taken down, the operation steps are multiple, and maintenance is troublesome.
Disclosure of Invention
An object of the utility model is to provide a power amplifier convenient to installation 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:
the utility model provides a power amplifier convenient to installation, including audio amplifier box and power amplifier body, square groove and circular slot have respectively been seted up to the position punishment that the front of audio amplifier box is close to the top, power amplifier body swing joint is in the inside in square groove, the side position that is located square groove of circular slot, the spread groove has all been seted up to the both sides of square inslot wall, the circular slot passes through the spread groove and communicates with square groove each other, the inside fixedly connected with connecting axle of spread groove, the card bar has been cup jointed in the surface activity of connecting axle, the draw-in groove has been seted up to the position that the both sides of power amplifier body correspond the card bar, card bar swing joint is in the inside of draw-in groove, one side fixedly connected with connecting rod of power amplifier body is kept away from to the card bar, the connecting rod is located the inside in circular slot, the inside difference.
As a further aspect of the present invention: the front of the inner wall of the square groove is fixedly connected with a rubber pad at the position where the front is connected with the power amplifier body.
As a further aspect of the present invention: the front of the clamping rod is provided with a cambered surface.
As a further aspect of the present invention: the limiting groove is formed in the circular groove, the limiting block is fixedly connected to the side face of the circular rod, and the limiting block is movably connected to the inner portion of the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up the kelly, the round bar, spring and connecting rod, place the inside at the rectangular groove with the power amplifier body, make the crowded kelly of power amplifier body, until the kelly card is in the inside of draw-in groove, alright fix the power amplifier body in the rectangular groove, reached simple two steps alright through the automatic effect of fixing the power amplifier body installation of kelly, it is comparatively troublesome with demolising at the power amplifier body of integrated on the audio amplifier to have solved, need take off the shell of audio amplifier equipment then take off the power amplifier body, operating procedure is many, lead to maintaining and safeguarding comparatively trouble problem.
Through setting up the round bar, manual back pressing round bar to alright make round bar extrusion connecting rod to make the connecting rod drive the kelly and rotate, be convenient for make the kelly shift out from the inside of draw-in groove, thereby reach the effect of being convenient for take out the power amplifier body.
Drawings
Fig. 1 is a front view of a power amplifier which is easy to install.
Fig. 2 is a top cross-sectional view of a power amplifier in a convenient installation with a latch positioned.
Fig. 3 is an enlarged view of a structure a of fig. 2 in a power amplifier which is easy to install.
As shown in the figure: 1. a sound box body; 2. a power amplifier body; 3. a square groove; 4. a circular groove; 5. connecting grooves; 6. a connecting shaft; 7. a clamping rod; 8. a card slot; 9. a connecting rod; 10. a round bar; 11. a spring; 12. a rubber pad; 13. a limiting groove; 14. and a limiting block.
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. 1-3, in the embodiment of the present invention, a power amplifier convenient to install comprises a speaker box 1 and a power amplifier body 2, a square groove 3 and a circular groove 4 are respectively formed at a position on the front surface of the speaker box 1 near the top, a rubber pad 12 is fixedly connected to a position on the front surface of the inner wall of the square groove 3, which is connected to the power amplifier body 2, when a slot 8 on the power amplifier 2 is engaged with a clamping rod 7, the rubber pad 12 presses the power amplifier 2, so that the clamping slot 8 is firmly clamped to the clamping rod 7, so that the power amplifier 2 is firmly connected, a limiting groove 13 is formed inside the circular groove 4, a limiting block 14 is fixedly connected to the side surface of the circular rod 10, the limiting block 14 is movably connected inside the limiting groove 13, the circular rod 10 is limited, and is prevented from being separated from the circular groove 4, and is also used for preventing the spring, so that the connecting rod 9 drives the clamping rod 7 to rotate to other positions and the clamping cannot be automatically carried out, the power amplifier body 2 is movably connected inside the square groove 3, the round groove 4 is positioned at the side position of the square groove 3, the two sides of the inner wall of the square groove 3 are both provided with connecting grooves 5, the round groove 4 is mutually communicated with the square groove 3 through the connecting grooves 5, the inside of the connecting grooves 5 is fixedly connected with a connecting shaft 6, the surface of the connecting shaft 6 is movably sleeved with the clamping rod 7, the front surface of the clamping rod 7 is provided with a cambered surface, the clamping rod 7 can be extruded inside the square groove 3 by the power amplifier 2, thereby being convenient for automatically carrying out clamping with the clamping groove 8, the two sides of the power amplifier body 2 are provided with clamping grooves 8 corresponding to the positions of the clamping rod 7, the clamping rod 7 is movably connected inside the clamping grooves 8, one side of the clamping rod 7, the inside of circular slot 4 is swing joint respectively has round bar 10 and spring 11, and spring 11 swing joint is at the back of connecting rod 9, and round bar 10 swing joint is in the front of connecting rod 9.
When the power amplifier is used, firstly, the back surface of the power amplifier body 2 is placed at the opening position of the square groove 3, then the power amplifier body 2 is pushed to the back surface to move towards the back surface in the square groove 3, so that the power amplifier body 2 extrudes the clamping rod 7 to enable the clamping rod 7 to rotate around the connecting shaft 6 towards the inside of the connecting groove 5, until the back surface of the power amplifier body 2 moves to be connected with the rubber pad 12 and extrudes the rubber pad 12, the spring 11 pushes the connecting rod 9 to move towards the front surface, the connecting rod 9 moves towards the front surface to drive the clamping rod 7 to rotate around the connecting shaft 6 towards the direction of the clamping groove 8, so that the clamping rod 7 is clamped in the clamping groove 8, at the moment, the power amplifier body 2 can be taken down to maintain, when the power amplifier body 2 is required to be taken down for maintenance, the round rods 10 at the two sides of the square groove 3 are pushed by hands, the round, make connecting rod 9 remove to the back, connecting rod 9 removes to the back and drives kelly 7 and rotates to the inside of spread groove 5 on the surface of connecting axle 6 to make kelly 7 and draw-in groove 8 separation, then can shift out it to positive pulling power amplifier body 2, shortened the step of installation and demolition greatly, thereby be convenient for maintain and maintain it.
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 (4)
1. A power amplifier convenient to install comprises a sound box body (1) and a power amplifier body (2), and is characterized in that a square groove (3) and a circular groove (4) are respectively formed in positions, close to the top, of the front face of the sound box body (1), the power amplifier body (2) is movably connected inside the square groove (3), the circular groove (4) is located in the side face of the square groove (3), connecting grooves (5) are formed in two sides of the inner wall of the square groove (3), the circular groove (4) is mutually communicated with the square groove (3) through the connecting grooves (5), a connecting shaft (6) is fixedly connected inside the connecting groove (5), a clamping rod (7) is movably sleeved on the surface of the connecting shaft (6), clamping grooves (8) are formed in positions, corresponding to the clamping rod (7), of two sides of the power amplifier body (2), and the clamping rod (7) is movably connected inside the clamping grooves (8), one side fixedly connected with connecting rod (9) that power amplifier body (2) were kept away from to kelly (7), and connecting rod (9) are located the inside of circular slot (4), and the inside swing joint has round bar (10) and spring (11) respectively in circular slot (4), and spring (11) swing joint is at the back of connecting rod (9), and round bar (10) swing joint is in the front of connecting rod (9).
2. An easily assembled power amplifier according to claim 1, wherein a rubber pad (12) is fixedly connected to the front surface of the inner wall of the square groove (3) at the position where the front surface is connected to the power amplifier body (2).
3. An easily installable power amplifier according to claim 1, characterised in that the front side of the clamping lever (7) is provided with a cambered surface.
4. The power amplifier convenient to mount according to claim 1, wherein a limiting groove (13) is formed in the circular groove (4), a limiting block (14) is fixedly connected to the side surface of the circular rod (10), and the limiting block (14) is movably connected to the inside of the limiting groove (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022499199.0U CN213073014U (en) | 2020-11-03 | 2020-11-03 | Power amplifier convenient to installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022499199.0U CN213073014U (en) | 2020-11-03 | 2020-11-03 | Power amplifier convenient to installation |
Publications (1)
Publication Number | Publication Date |
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CN213073014U true CN213073014U (en) | 2021-04-27 |
Family
ID=75563546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022499199.0U Active CN213073014U (en) | 2020-11-03 | 2020-11-03 | Power amplifier convenient to installation |
Country Status (1)
Country | Link |
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CN (1) | CN213073014U (en) |
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2020
- 2020-11-03 CN CN202022499199.0U patent/CN213073014U/en active Active
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