CN215861511U - Novel L-band pulse power amplifier - Google Patents

Abstract

The utility model discloses a novel L-band pulse power amplifier which comprises a left baffle, wherein the lower part of the right end of the left baffle is fixedly connected with two supporting damping devices, the right ends of the two supporting damping devices are fixedly connected with a right baffle together, the left baffle and the right baffle are both of U-shaped structures, an amplifier body is clamped between the left baffle and the right baffle and is positioned above the two supporting damping devices, grooves are formed in the upper ends of the left baffle and the right baffle, the front groove wall and the rear groove wall of each groove are movably connected with movable columns together through bearings, the two movable columns are movably connected with a dustproof device together, each supporting damping device comprises a stabilizing rod, and the left part and the right part of the outer surface of the stabilizing rod are fixedly connected with fixed plates. The novel L-band pulse power amplifier has the advantages of good anti-seismic effect and high stability, and is suitable for amplifying L-band pulse power.

Description

Novel L-band pulse power amplifier

Technical Field

The utility model relates to the technical field of power amplifiers, in particular to a novel L-band pulse power amplifier.

Background

The L-band signal is a satellite signal output after a down-conversion process of a tuner is performed on a downlink signal of a satellite, and is characterized by high frequency and wide frequency band. The transmission mode of L-band signal includes two modes of cable transmission and optical fibre transmission, and the amplifier is a device capable of amplifying voltage or power of input signal, and is formed from electronic tube or transistor, power transformer and other electric elements. The existing L-band pulse power amplifier has at least the following disadvantages in the use process: 1. the existing L-band pulse power amplifier is usually used for a long time after being installed, and dust is easily accumulated on the surface of the L-band pulse power amplifier, so that the heat dissipation of the amplifier is influenced; 2. the existing L-band pulse power amplifier is different in transportation and use scenes, and is easy to receive jolt to cause damage to internal components, so that the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel L-band pulse power amplifier which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a novel L wave band pulse power amplifier, includes left baffle, two of left baffle right-hand member lower part fixedly connected with support damping device, two support the common fixedly connected with right baffle of damping device right-hand member, left side baffle and right baffle are "U" shape structure, the joint has the amplifier body between left side baffle and the right baffle, the amplifier body is located two and supports the damping device top, left side baffle and right baffle upper end are all opened flutedly, two the common swing joint of bearing has the activity post, two to cell wall and back cell wall before the recess the common swing joint of activity post has dust keeper.

Preferably, support damping device includes the firm pole, firm pole surface left part and the equal fixedly connected with fixed plate in surface right part, two all there is a connecting rod, two through pivot swing joint on fixed plate surface upper portion the one end that the fixed plate was kept away from to a connecting rod all has a backup pad, two through pivot swing joint the one end that a connecting rod was kept away from to the backup pad all has a connecting rod, two through pivot swing joint No. two to the one end that a connecting rod was kept away from to No. two the one end that the backup pad was kept away from to No. two connecting rods all is connected with the slider, two through the pivot the one end that the slider was kept away from each other all is provided with the spring.

Preferably, the supporting and damping device is fixedly connected with the left baffle and the right baffle through the stabilizing rods, the springs are all connected with the stabilizing rods in a sleeved mode, and the sliding blocks are all connected with the stabilizing rods in a sleeved mode.

Preferably, dust keeper includes left dust guard and right dust guard, the left side dust guard right-hand member alternates swing joint and has an extension board No. one, the right side dust guard left end alternates swing joint and has two extension boards No. two, an extension board is the same with two extension boards No. two extension board structures, an extension board and two extension boards alternate swing joint jointly and have the spliced pole, the spliced pole surface alternates swing joint has the handle, the handle is located between two extension boards No. two.

Preferably, the left end of the first extension plate is fixedly connected with a limiting block.

Preferably, the ends, close to each other, of the left dust guard and the right dust guard are both arc-shaped structures.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the two supporting plates are arranged on the two supporting and damping devices, and the amplifier body is supported by the supporting plates, so that the vibration amplitude can be reduced by the sliding blocks and the springs connected to the supporting plates when the amplifier body is vibrated, the damage to components inside the amplifier body is avoided, and the service life is prolonged;

2. according to the amplifier, the dustproof device is connected with the left baffle and the right baffle through the movable columns, the first extension plate can be hidden in the left dustproof plate by pressing the handle downwards, the second extension plates can be hidden in the right dustproof plate, dust can be prevented from falling onto the amplifier body, the whole amplifier can be conveniently moved through the pull-up handle, and the amplifier is convenient to use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a novel L-band pulse power amplifier according to the present invention;

FIG. 2 is a schematic diagram of the overall structure of a supporting and damping device of a novel L-band pulse power amplifier according to the present invention;

FIG. 3 is a schematic diagram of an overall structure of a dust-proof device of the novel L-band pulse power amplifier according to the present invention;

fig. 4 is a schematic diagram of an overall structure of a first extension board of a novel L-band pulse power amplifier according to the present invention.

In the figure: 1. a left baffle; 2. an amplifier body; 3. supporting the damping device; 4. a right baffle; 5. a groove; 6. a movable post; 7. a dust-proof device; 31. a stabilizing rod; 32. a fixing plate; 33. a support plate; 34. a first connecting rod; 35. a second connecting rod; 36. a slider; 37. a spring; 71. a left dust guard; 72. a right dust guard; 73. a second extension plate; 74. connecting columns; 75. a first extension plate; 76. a handle; 751. and a limiting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a novel L wave band pulse power amplifier, including left baffle 1, two supporting damping device 3 of 1 right-hand member lower part fixedly connected with of left baffle, two support damping device 3 common fixedly connected with right baffle 4 of right-hand member, left baffle 1 and right baffle 4 are "U" shape structure, the joint has amplifier body 2 between left baffle 1 and the right baffle 4, amplifier body 2 is located two 3 tops of supporting damping device, left baffle 1 and right baffle 4 upper end have all opened recess 5, cell wall and back cell wall have movable post 6 through the common swing joint of bearing before two recess 5, the common swing joint of two movable post 6 has dust keeper 7.

In this embodiment, the supporting and damping device 3 includes a stabilizing rod 31, fixing plates 32 are fixedly connected to the left portion and the right portion of the outer surface of the stabilizing rod 31, a first connecting rod 34 is movably connected to the upper portions of the outer surfaces of the two fixing plates 32 through a rotating shaft, supporting plates 33 are movably connected to the ends, away from the fixing plates 32, of the two first connecting rods 34 through rotating shafts, a second connecting rod 35 is movably connected to the ends, away from the first connecting rod 34, of the two supporting plates 33 through rotating shafts, sliding blocks 36 are connected to the ends, away from the supporting plates 33, of the two sliding blocks 36, and springs 37 are arranged at the ends, away from each other, of the two sliding blocks 36; support damping device 3 through firm pole 31 and left baffle 1 and the 4 fixed connection of right baffle, two springs 37 all cup joint with firm pole 31, and two sliders 36 all cup joint with firm pole 31, and fixed plate 32 can carry on spacingly to connecting rod 34 No. one, avoids backup pad 33 to remove to firm board 31 middle part, and spring 37 can kick-back slider 36, increases the shock attenuation effect.

In this embodiment, the dustproof device 7 includes a left dustproof plate 71 and a right dustproof plate 72, the right end of the left dustproof plate 71 is inserted and movably connected with a first extension plate 75, the left end of the right dustproof plate 72 is inserted and movably connected with two second extension plates 73, the first extension plate 75 and the two second extension plates 73 have the same structure, the first extension plate 75 and the two second extension plates 73 are inserted and movably connected with a connection column 74 together, the outer surface of the connection column 74 is inserted and movably connected with a handle 76, and the handle 76 is located between the two second extension plates 73; the left end of the first extension plate 75 is fixedly connected with a limiting block 751; the one end that left dust guard 71 and right dust guard 72 are close to each other is ARC structure, and the one end that left dust guard 71 and right dust guard 72 are close to each other is laminated with extension 75 and two No. two extension 73, can reduce the gap, avoids the dust to fall to amplifier body 2 on.

It should be noted that, the utility model is a novel L-band pulse power amplifier, the amplifier body 2 can be fixed by arranging the left baffle 1 and the right baffle 4, in the using process, when the amplifier needs to be moved and installed, the amplifier body 2 is installed above the two supporting and damping devices 3 by fixing the two supporting and damping devices 3 between the left baffle 1 and the right baffle 4, the amplifier body 2 is contacted with the amplifier body 2 by the supporting plate 33, when the amplifier body 2 shakes, the first connecting rod 34 and the second connecting rod 35 can be subjected to angle adjustment, the spring 37 is extruded, the shaking amplitude can be reduced by the spring 37, thereby the damage of components in the amplifier caused by overlarge vibration can be avoided, when the amplifier needs to be dustproof, the first extending plate 75 is hidden in the left dustproof plate 71 by pressing the handle 76 on the dustproof device 7, hide in two extension boards 73 right dust guard 72, can make left dust guard 71 and right dust guard 72 angle of adjustment, reduce the gap, avoid dust and amplifier contact, when needs move the amplifier, through pulling handle 76, make extension board 75 extend in left dust guard 71, right dust guard 72 extends in No. two extension boards 73, can be convenient for the staff and take, change and use the place, whole amplifier is shockproof effectual, and stability is high, be fit for the use that L wave band pulse power enlargies.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a novel L wave band pulse power amplifier, includes left baffle (1), its characterized in that: left side baffle (1) right-hand member lower part fixedly connected with two support damping device (3), two support damping device (3) the common fixedly connected with right baffle (4) of right-hand member, left side baffle (1) and right baffle (4) are "U" shape structure, the joint has amplifier body (2) between left side baffle (1) and right baffle (4), amplifier body (2) are located two and support damping device (3) tops, recess (5) have all been opened to left side baffle (1) and right baffle (4) upper end, two before recess (5) cell wall and back cell wall have activity post (6), two through the common swing joint of bearing activity post (6) there is dust keeper (7) jointly.

2. The novel L-band pulse power amplifier of claim 1, wherein: support damping device (3) including firm pole (31), firm pole (31) surface left part and the equal fixedly connected with fixed plate (32) in surface right part, two fixed plate (32) surface upper portion all has connecting rod (34), two through pivot swing joint connecting rod (34) one end that fixed plate (32) were kept away from in connecting rod (34) all has backup pad (33), two through pivot swing joint connecting rod (35), two the one end that connecting rod (34) were kept away from in backup pad (33) all has connecting rod (35) No. two, two the one end that backup pad (33) were kept away from in connecting rod (35) all is connected with slider (36), two through the pivot slider (36) the one end of keeping away from each other all is provided with spring (37).

3. The novel L-band pulse power amplifier of claim 2, wherein: support damping device (3) through firm pole (31) and left baffle (1) and right baffle (4) fixed connection, two spring (37) all cup joints with firm pole (31), two slider (36) all cup joints with firm pole (31).

4. The novel L-band pulse power amplifier of claim 1, wherein: dust keeper (7) are including left dust guard (71) and right dust guard (72), left side dust guard (71) right-hand member alternates swing joint has extension board (75) No. one, right side dust guard (72) left end alternates swing joint has extension board (73) No. two, extension board (75) is the same with extension board (73) structure No. two, it has spliced pole (74) to alternate swing joint jointly with extension board (73) No. two extension board (75), spliced pole (74) surface alternates swing joint has handle (76), handle (76) are located between two extension boards (73).

5. The novel L-band pulse power amplifier as claimed in claim 4, wherein: a limiting block (751) is fixedly connected to the left end of the first extension plate (75).

6. The novel L-band pulse power amplifier as claimed in claim 5, wherein: and one ends of the left dust guard (71) and the right dust guard (72) which are close to each other are both arc-shaped structures.

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