Typical broadband solid-state power amplifier with buffering function
By introducing a buffer device and rubber pad into the broadband solid-state power amplifier, combined with sliding connection and limiting structure, the problem of component loosening caused by vibration is solved, and the stability and service life of the equipment are improved.
Patent Information
- Application Number
- CN202423144753.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing broadband solid-state power amplifiers may experience loosening of internal components and chips under vibration, leading to reduced performance, damage, or even short circuits.
A broadband solid-state power amplifier with buffering function was designed, including components such as a base plate, a buffer device, a mounting plate, and a power amplifier body. The buffer device and rubber pads reduce vibration, and sliding connections and limiting structures are used to fix the components and prevent loosening.
This effectively reduces the loosening of internal components of the amplifier due to vibration, prevents equipment damage and short circuits, and improves the stability and service life of the equipment.
Smart Images
Figure CN223786026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of amplifier technology, and in particular to a typical broadband solid-state power amplifier with buffering function. Background Technology
[0002] An amplifier is a device that amplifies the voltage or power of an input signal. It consists of vacuum tubes or transistors, power transformers, and other electrical components, and is used in various devices such as communications, broadcasting, radar, television, and automatic control.
[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: Existing broadband solid-state power amplifiers are usually directly placed on objects such as racks or desktops for connection and operation. However, these amplifiers will generate a certain amount of vibration during operation, and external vibrations will also affect them. If they are exposed to such a vibration environment for a long time, the internal components and chips of the amplifier may gradually loosen. This will not only reduce the performance of the equipment, but may also cause serious problems such as equipment damage or short circuits. Utility Model Content
[0004] The technical problem to be solved by this utility model is that in the existing technology, when the amplifier is subjected to such a vibration environment for a long time, the internal components and chips may gradually loosen. This will not only reduce the performance of the equipment, but may also cause serious problems such as equipment damage or short circuit. To this end, we propose a typical broadband solid-state power amplifier with buffer function.
[0005] To achieve the above objectives, this application adopts the following technical solution: a typical broadband solid-state power amplifier with buffering function, including a base plate, a buffer device installed on the top of the base plate, a placement plate fixedly connected to the top of the buffer device, a power amplifier body placed on the top of the placement plate, a top heat dissipation hole opened on the top of the power amplifier body, a power port opened on one side of the power amplifier body, a heat sink installed on one side of the power amplifier body, and a display screen installed on the power amplifier body.
[0006] Preferably, four circular plates are fixed to the top of the base plate, and a cylinder is fixed to the top of the circular plates. Four hollow columns are fixed to the bottom of the placement plate. A second circular groove is formed at the bottom of the hollow column, and the interior of the second circular groove is slidably connected to the surface of the column.
[0007] Preferably, the second circular groove has a first circular groove inside, and a limiting plate is fixed to the top of the cylinder, with the surface of the limiting plate slidably connected to the inside of the first circular groove.
[0008] Preferably, a rubber pad is installed at the bottom of the power amplifier body, and the bottom of the rubber pad is fixedly connected to the top of the placement plate.
[0009] Preferably, two fixing boxes are fixed to the top of the placement plate, a second sliding groove is provided on one side of the fixing box, a pull rod is slidably connected inside the second sliding groove, and square grooves are provided on both sides of the power amplifier body, and the surface of the pull rod is slidably connected to the inside of the square groove.
[0010] Preferably, a limiting block is fixed to the surface of the pull rod, and a first sliding groove is formed inside the second sliding groove, with the interior of the first sliding groove slidably connected to the surface of the limiting block.
[0011] Preferably, a thrust spring is fixed to one side of the limiting block, and the other end of the thrust spring is fixedly connected to one side of the first slide groove.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, when the user places the power amplifier body on top of the placement plate, a buffer device is installed at the bottom of the placement plate. The buffer device has a shock absorption effect, and a rubber pad is installed at the bottom of the power amplifier body. This reduces the friction and vibration between the placement plate and the surface of the power amplifier body when the power amplifier body shakes. This prevents the internal components and chips of the power amplifier body from becoming loose due to long-term vibration during use, which could lead to the components and chips coming off their fixed positions and coming into contact with each other, causing short circuits or damage. Attached Figure Description
[0014] Figure 1 This is the front view of the present invention;
[0015] Figure 2 This is a bottom view of the buffer device structure of this utility model;
[0016] Figure 3 This is a cross-sectional view of the hollow column structure of this utility model;
[0017] Figure 4 This is a cross-sectional view of the fixing box structure of this utility model;
[0018] Figure 5 This is an exploded view of the tie rod structure of this utility model.
[0019] Legend: 1. Base plate; 2. Buffer device; 3. Placement plate; 4. Power amplifier body; 5. Top heat dissipation hole; 6. Power port; 7. Heat sink; 8. Display screen; 9. Hollow column; 10. Circular plate; 11. Circular cylinder; 12. First circular groove; 13. Second circular groove; 14. Limiting plate; 15. Fixing box; 16. Square groove; 17. First sliding groove; 18. Second sliding groove; 19. Pull rod; 20. Limiting block; 21. Thrust spring; 22. Rubber pad. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0021] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: a typical broadband solid-state power amplifier with buffering function, including a base plate 1, a buffer device 2 installed on the top of the base plate 1, a placement plate 3 fixedly connected to the top of the buffer device 2, a power amplifier body 4 placed on the top of the placement plate 3, a top heat dissipation hole 5 opened on the top of the power amplifier body 4, a power port 6 opened on one side of the power amplifier body 4, a heat sink 7 installed on one side of the power amplifier body 4, and a display screen 8 installed on the power amplifier body 4. When the user places the power amplifier body 4 on the top of the placement plate 3, the buffer device 2 installed at the bottom of the placement plate 3 provides a buffering and shock absorption effect, preventing the internal components and chips of the power amplifier body 4 from becoming loose due to long-term vibration during use, which could lead to the components and chips coming off their fixed positions and short-circuiting or being damaged.
[0022] Reference Figure 2 and Figure 3 As shown in this embodiment: four circular plates 10 are fixed to the top of the base plate 1, and a cylinder 11 is fixed to the top of the circular plate 10. Four hollow columns 9 are fixed to the bottom of the placement plate 3. A second circular groove 13 is opened at the bottom of the hollow column 9. The interior of the second circular groove 13 is slidably connected to the surface of the cylinder 11. When the equipment vibrates, the placement plate 3 and the power amplifier body 4 will move up and down due to the shock absorption effect of the buffer device 2. When the placement plate 3 and the power amplifier body 4 move up and down, the surface of the cylinder 11 is slidably connected inside the second circular groove 13, so that the placement plate 3 and the power amplifier body 4 will not be offset when moving up and down.
[0023] Reference Figure 3 As shown in this embodiment: a first circular groove 12 is provided inside the second circular groove 13, and a limiting plate 14 is fixed to the top of the cylinder 11. The surface of the limiting plate 14 is slidably connected to the inside of the first circular groove 12. When the surface of the cylinder 11 slides up and down inside the second circular groove 13, the surface of the limiting plate 14 is limited by the inside of the first circular groove 12, so that the surface of the cylinder 11 will not detach from the inside of the second circular groove 13.
[0024] Reference Figure 1As shown in this embodiment: a rubber pad 22 is installed at the bottom of the power amplifier body 4. The bottom of the rubber pad 22 is fixedly connected to the top of the placement plate 3. By installing the rubber pad 22 at the bottom of the power amplifier body 4, the friction and vibration between the placement plate 3 and the surface of the power amplifier body 4 are reduced when the power amplifier body 4 is shaken.
[0025] Reference Figure 4 and Figure 5 As shown in this embodiment: two fixing boxes 15 are fixed on the top of the placement plate 3. A second sliding groove 18 is provided on one side of the fixing box 15. A pull rod 19 is slidably connected inside the second sliding groove 18. Square grooves 16 are provided on both sides of the power amplifier body 4. The surface of the pull rod 19 is slidably connected to the inside of the square groove 16. When the user places the power amplifier body 4 on the top of the placement plate 3, by pushing the pull rod 19, the surface of the pull rod 19 is inserted into the inside of the square groove 16 to form a fixation. When the surface of the pull rod 19 is fixed to the inside of the square groove 16, the power amplifier body 4 will not fall off the top of the placement plate 3 when shaken.
[0026] Reference Figure 4 and Figure 5 As shown in this embodiment: the surface of the pull rod 19 is fixed with a limiting block 20, and the interior of the second slide groove 18 is provided with a first slide groove 17. The interior of the first slide groove 17 is slidably connected to the surface of the limiting block 20. When the user moves the pull rod 19, the interior of the first slide groove 17 provides a limiting effect on the surface of the limiting block 20, so that the surface of the pull rod 19 will not detach from the interior of the second slide groove 18 when the pull rod 19 is pushed or pulled.
[0027] Reference Figure 4 and Figure 5 As shown in this embodiment: a thrust spring 21 is fixed on one side of the limiting block 20, and the other end of the thrust spring 21 is fixedly connected to one side of the first slide groove 17. When the user inserts the surface of the pull rod 19 into the interior of the square groove 16, the thrust spring 21 provides a continuous force to the pull rod 19 towards the power amplifier body 4, preventing the surface of the pull rod 19 from detaching from the interior of the second slide groove 18 due to shaking.
[0028] Working principle: Step 1, first place the power amplifier body 4 on top of the placement plate 3. The placement plate 3 is equipped with a buffer device 2 at the bottom, which has a buffering and shock absorption effect, so that the internal components and chips of the power amplifier body 4 will not become loose due to long-term vibration during use. The surface of the cylinder 11 slides in the second circular groove 13, so that the placement plate 3 and the power amplifier body 4 will not be offset when moving up and down. The surface of the limiting plate 14 is limited by the inside of the first circular groove 12, so that the surface of the cylinder 11 will not detach from the inside of the second circular groove 13. The rubber pad 22 is installed at the bottom of the power amplifier body 4, so that the friction and vibration between the surface of the placement plate 3 and the power amplifier body 4 are reduced when the power amplifier body 4 shakes.
[0029] Step two: By pushing the pull rod 19, the surface of the pull rod 19 is inserted into the interior of the square groove 16 and fixed. When the surface of the pull rod 19 is fixed to the interior of the square groove 16, the power amplifier body 4 will not fall off the top of the placement plate 3 when shaken. The interior of the first slide groove 17 limits the surface of the limiting block 20, so that the surface of the pull rod 19 will not detach from the interior of the second slide groove 18 when pushed or pulled. Through the pushing force of the push spring 21, the pull rod 19 has a continuous force towards the power amplifier body 4, preventing the surface of the pull rod 19 from detaching from the interior of the second slide groove 18 due to shaking.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A typical broadband solid-state power amplifier with buffering function, comprising a base plate (1), characterized in that: A buffer device (2) is installed on the top of the base plate (1). A placement plate (3) is fixedly connected to the top of the buffer device (2). A power amplifier body (4) is placed on the top of the placement plate (3). A top heat dissipation hole (5) is opened on the top of the power amplifier body (4). A power port (6) is opened on one side of the power amplifier body (4). A heat sink (7) is installed on one side of the power amplifier body (4). A display screen (8) is installed on the power amplifier body (4).
2. A typical broadband solid-state power amplifier with buffering function according to claim 1, characterized in that: The top of the base plate (1) is fixed with four circular plates (10), the top of the circular plates (10) is fixed with a cylinder (11), the bottom of the placement plate (3) is fixed with four hollow columns (9), the bottom of the hollow columns (9) is provided with a second circular groove (13), and the interior of the second circular groove (13) is slidably connected to the surface of the cylinder (11).
3. A typical broadband solid-state power amplifier with buffering function according to claim 2, characterized in that: The second circular groove (13) has a first circular groove (12) inside, and a limiting plate (14) is fixed to the top of the cylinder (11). The surface of the limiting plate (14) is slidably connected to the inside of the first circular groove (12).
4. A typical broadband solid-state power amplifier with buffering function according to claim 1, characterized in that: A rubber pad (22) is installed at the bottom of the power amplifier body (4), and the bottom of the rubber pad (22) is fixedly connected to the top of the placement plate (3).
5. A typical broadband solid-state power amplifier with buffering function according to claim 1, characterized in that: The top of the placement plate (3) is fixed with two fixing boxes (15). A second sliding groove (18) is provided on one side of the fixing box (15). A pull rod (19) is slidably connected inside the second sliding groove (18). Square grooves (16) are provided on both sides of the power amplifier body (4). The surface of the pull rod (19) is slidably connected to the inside of the square groove (16).
6. A typical broadband solid-state power amplifier with buffering function according to claim 5, characterized in that: A limiting block (20) is fixed to the surface of the pull rod (19), and a first sliding groove (17) is provided inside the second sliding groove (18). The interior of the first sliding groove (17) is slidably connected to the surface of the limiting block (20).
7. A typical broadband solid-state power amplifier with buffering function according to claim 6, characterized in that: A thrust spring (21) is fixed to one side of the limiting block (20), and the other end of the thrust spring (21) is fixedly connected to one side of the first slide groove (17).