CN213073355U

CN213073355U - Wall-mountable amplifier with low voltage and high linearity

Info

Publication number: CN213073355U
Application number: CN202022328363.1U
Authority: CN
Inventors: 马杰; 李放; 朱如海
Original assignee: Jiangsu Hairuida Microelectronics Technology Co Ltd
Current assignee: Jiangsu Hairuida Microelectronics Technology Co Ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-04-27
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a but amplifier of wall-hanging type low voltage high linearity relates to amplifier technical field, and for solving the amplifier of current low voltage high linearity and put and operate the use on the mesa mostly, lack effectual fixed knot and construct the problem that the displacement leads to dropping easily. Be provided with four on the rear end face of amplifier main part and receive and release the recess, four the inside of receiving and releasing the recess all is provided with the hanging and turns over the board, and the hanging turns over the board and pass through the hinge and receive and release recess swing joint, the inside that the hanging turned over the board is provided with hanging mounting hole and installation slot, installation slot's internally mounted has the periphery to keep off the frame, adjacent two the hanging turns over and installs horizontal enhancement screw rod between the board, be provided with two splice plate, two on installation slot's the preceding terminal surface splice plate and the inside of periphery fender frame all are provided with the corresponding mounting hole.

Description

Wall-mountable amplifier with low voltage and high linearity

Technical Field

The utility model relates to an amplifier technical field specifically is a but amplifier of wall-hanging type low-voltage high linearity.

Background

The amplifier is a device capable of amplifying the voltage or power of input signal, and is formed from electronic tube or transistor, power supply transformer and other electric elements, and can be used in various devices of communication, broadcasting, radar, TV and automatic control, etc. and can be used for increasing signal amplitude or power. For linear amplifiers, the output is the reproduction and enhancement of the input signal, and the amplifiers are classified into mechanical amplifiers, electromechanical amplifiers, electronic amplifiers, hydraulic amplifiers, pneumatic amplifiers and the like according to the physical quantity of the processed signal, wherein the electronic amplifiers are most widely used. With the popularization of the jet technology, the application of hydraulic or pneumatic amplifiers is gradually increased. Electronic amplifiers are further classified into vacuum tube amplifiers, transistor amplifiers, solid-state amplifiers and magnetic amplifiers according to the active devices used, and among them, transistor amplifiers are most widely used.

Most of the existing low-voltage high-linearity amplifiers are placed on a table for operation, and the problem that the existing low-voltage high-linearity amplifiers are easy to displace and fall off due to the lack of an effective fixing structure is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but amplifier of wall-hanging type low-voltage high linearity to solve the present amplifier of low-voltage high linearity that proposes among the above-mentioned background art and put mostly and operate the use on the mesa, lack effectual fixed knot to construct and take place the displacement easily and lead to the problem that drops.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can hang amplifier of wall type low-voltage high linearity, includes the amplifier main part, be provided with four recesses, four on the rear end face of amplifier main part the inside of receiving and releasing the recess all is provided with the hanging and turns over the board, and the hanging turns over the board and pass through the hinge and receive and release recess swing joint, the hanging turns over the inside of board and is provided with hanging mounting hole and installation slot, installation slot's internally mounted has the periphery to keep off the frame, adjacent two the hanging is turned over and is installed horizontal enhancement screw rod between the board.

Preferably, be provided with two connecting plate, two on mounting groove's the preceding terminal surface connecting plate and the inside of periphery fender frame all are provided with corresponding mounting hole, and correspond the mounting hole and set up with connecting plate and periphery fender frame integrated into one piece, the internally mounted that corresponds the mounting hole has the plum blossom screw.

Preferably, the outer walls of the two sides of the peripheral blocking frame are respectively provided with two placing end blocks, the placing end blocks and the peripheral blocking frame are integrally formed, and the two placing end blocks on the same outer wall are positioned on the same horizontal line.

Preferably, the wall-mounted turning plate is internally provided with a through hole, the through hole and the wall-mounted turning plate are integrally formed, the transverse reinforcing screw rod is positioned in the through hole, and the two ends of the transverse reinforcing screw rod are provided with limit nuts.

Preferably, the outer wall of the retraction groove is provided with a magnet, the magnet is fixedly connected with the outer wall of the retraction groove in an embedded mode, and the wall-mounted turning plate is connected with the retraction groove in an adsorption mode through the magnet.

Preferably, be provided with the display screen on the preceding terminal surface of amplifier main part, the below of display screen is provided with adjustment button and plug wire mouth, and display screen, adjustment button and plug wire mouth all set up with amplifier main part integrated into one piece.

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

1. the utility model discloses a turn over four wallhanging that receive and release in the recess and open, make four wallhanging that turn over open turn over board and wall horizontal contact, turn over board and wall fixed connection through the screw with the wall that will turn over, then keep off the frame with the periphery and install in the installation draw-in groove, make and correspond the mounting hole one-to-one alignment, then plum blossom screw is used for fastening installation periphery to keep off the frame in the internally mounted that corresponds the mounting hole, thereby reach the purpose of firm hanging installation amplifier main part, the amplifier of having overcome current low-voltage high linearity is mostly put and is operated and used on the mesa, lack effectual fixed knot and construct the problem that the displacement leads to dropping of taking place easily.

2. The transverse reinforcing screw rods arranged on the placing end blocks are taken down and are arranged in the through holes in the two adjacent wall-mounted turning plates, and the limiting screw caps are arranged at the two ends of the transverse reinforcing screw rods, so that the purpose of stably reinforcing the wall-mounted structure of the amplifier is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the rear end structure of the amplifier main body of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is a schematic view of the wall-mounted flap structure of the present invention;

in the figure: 1. an amplifier main body; 2. a display screen; 3. an adjustment button; 4. a wire plugging port; 5. wall hanging turning plates; 6. a wall-mounted mounting hole; 7. connecting the clamping plates; 8. a transverse reinforcing screw; 9. a limit nut; 10. a peripheral blocking frame; 11. placing an end block; 12. a hinge; 13. installing a clamping groove; 14. retracting and releasing the groove; 15. a magnet; 16. corresponding to the mounting hole; 17. a box screw; 18. a through hole.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a can wall-hanging type low-voltage high linearity's amplifier, includes amplifier main part 1, is provided with four on amplifier main part 1's the rear end face and receive and release recess 14, and four inside that receive and release recess 14 all are provided with the hanging and turn over board 5, and the hanging turns over board 5 and receive and release recess 14 swing joint through hinge 12, and the hanging turns over the inside of board 5 and is provided with hanging mounting hole 6 and mounting groove 13, and mounting groove 13's internally mounted has peripheral fender frame 10, and two adjacent hanging turn over and install horizontal strengthening screw 8 between the board 5.

Further, be provided with two connecting splint 7 on the preceding terminal surface of installation card groove 13, two connecting splint 7 and the peripheral inside that keeps off frame 10 all are provided with and correspond mounting hole 16, and correspond mounting hole 16 and connecting splint 7 and the peripheral integrated into one piece setting that keeps off frame 10, correspond the internally mounted of mounting hole 16 and have plum blossom screw 17, two connecting splint 7 that set up on the preceding terminal surface of installation card groove 13 play and are convenient for connect the peripheral effect that keeps off frame 10.

Furthermore, two placing end blocks 11 are arranged on the outer walls of the two sides of the peripheral blocking frame 10, the placing end blocks 11 and the peripheral blocking frame 10 are integrally formed, the two placing end blocks 11 on the same outer wall are located on the same horizontal line, and the two placing end blocks 11 arranged on the outer walls of the two sides of the peripheral blocking frame 10 play a role in facilitating placing of the transverse reinforcing screw rods 8 when the transverse reinforcing screw rods are not used.

Further, the wall-mounted turning plate 5 is internally provided with a through hole 18, the through hole 18 and the wall-mounted turning plate 5 are integrally formed, the transverse reinforcing screw 8 is located inside the through hole 18, the two ends of the transverse reinforcing screw 8 are provided with limit nuts 9, and the through hole 18 formed inside the wall-mounted turning plate 5 plays a role in mounting the transverse reinforcing screw 8.

Further, a magnet 15 is arranged on the outer wall of the retraction groove 14, the magnet 15 is fixedly connected with the outer wall of the retraction groove 14 in an embedded mode, the wall-mounted turning plate 5 is connected with the retraction groove 14 in an adsorption mode through the magnet 15, and the magnet 15 arranged on the outer wall of the retraction groove 14 plays a role in facilitating fixing of the wall-mounted turning plate 5 in a tightened state.

Further, be provided with display screen 2 on the preceding terminal surface of amplifier main part 1, the below of display screen 2 is provided with adjustment button 3 and plug wire mouth 4, and display screen 2, adjustment button 3 and plug wire mouth 4 all set up with amplifier main part 1 integrated into one piece, and display screen 2 that sets up on the preceding terminal surface of amplifier main part 1 plays the effect of display power data.

The working principle is as follows: when the amplifier body 1 is used, mounting holes are preset on the wall, four wall-mounted turning plates 5 in four folding and unfolding grooves 14 are turned over, the four wall-mounted turning plates 5 which are turned over are horizontally contacted with the wall, the turned wall-mounted turning plates 5 are fixedly connected with the wall through screws, then the peripheral baffle frame 10 is mounted in the mounting clamping groove 13, corresponding mounting holes 16 are aligned one by one, then the plum blossom screws 17 are mounted inside the corresponding mounting holes 16 for tightly mounting the peripheral baffle frame 10, so that the amplifier body 1 is stably mounted, after the peripheral baffle frame 10 is mounted, the transverse reinforcing screws 8 arranged on the end block 11 are taken down and are mounted in the through holes 18 inside two adjacent wall-mounted turning plates 5, and the limiting nuts 9 are mounted at two ends of the transverse reinforcing screws 8, so that the amplifier wall-hanging structure is stably reinforced, the operation of using the amplifier with wall-hanging type low voltage and high linearity is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A wall-mountable amplifier of high linearity at low voltage, comprising an amplifier body (1), characterized in that: be provided with four on the rear end face of amplifier main part (1) and receive and release recess (14), four the inside of receiving and releasing recess (14) all is provided with the hanging and turns over board (5), and the hanging turns over board (5) and receive and release recess (14) swing joint through hinge (12), the inside that the hanging turned over board (5) is provided with hanging mounting hole (6) and installation slot (13), the internally mounted of installation slot (13) has peripheral frame (10) that keeps off, adjacent two the hanging turns over and installs horizontal strengthening screw (8) between board (5).

2. A wall-mountable low voltage high linearity amplifier as claimed in claim 1, wherein: be provided with two connecting splint (7), two on the preceding terminal surface of installation slot (13) connecting splint (7) and the periphery keep off the inside of frame (10) and all be provided with and correspond mounting hole (16), and correspond mounting hole (16) and connecting splint (7) and periphery and keep off frame (10) integrated into one piece setting, the internally mounted that corresponds mounting hole (16) has plum screw (17).

3. A wall-mountable low voltage high linearity amplifier as claimed in claim 1, wherein: the outer walls of two sides of the peripheral blocking frame (10) are respectively provided with two placing end blocks (11), the placing end blocks (11) and the peripheral blocking frame (10) are integrally formed, and the placing end blocks (11) on the same outer wall are located on the same horizontal line.

4. A wall-mountable low voltage high linearity amplifier as claimed in claim 1, wherein: the wall-mounted turnover plate is characterized in that a through hole (18) is formed in the wall-mounted turnover plate (5), the through hole (18) and the wall-mounted turnover plate (5) are integrally formed, the transverse reinforcing screw rod (8) is located in the through hole (18), and limiting nuts (9) are mounted at two ends of the transverse reinforcing screw rod (8).

5. A wall-mountable low voltage high linearity amplifier as claimed in claim 1, wherein: the wall hanging type folding and unfolding device is characterized in that a magnet (15) is arranged on the outer wall of the folding and unfolding groove (14), the magnet (15) is fixedly connected with the outer wall of the folding and unfolding groove (14) in an embedded mode, and the wall hanging turning plate (5) is connected with the folding and unfolding groove (14) in an adsorption mode through the magnet (15).

6. A wall-mountable low voltage high linearity amplifier as claimed in claim 1, wherein: be provided with display screen (2) on the preceding terminal surface of amplifier main part (1), the below of display screen (2) is provided with adjustment button (3) and plug wire mouth (4), and display screen (2), adjustment button (3) and plug wire mouth (4) all set up with amplifier main part (1) integrated into one piece.