Damping structure of power amplifier for communication

Abstract

The utility model discloses a damping structure of a power amplifier for communication, and relates to the technical field of amplifiers. The device comprises a bottom plate and a plurality of dampers fixedly installed at the top of the bottom plate, a damping mechanism, a lifting mechanism and a configuration mechanism are arranged on the bottom plate, the damping mechanism comprises a box body fixedly installed at the top ends of the dampers, first springs are wound on the outer walls of the dampers respectively, and the first springs are arranged on the box body. The top ends of the first springs are fixedly connected with the box body, the bottom ends of the first springs are fixedly connected with the bottom plate, a T-shaped groove is formed in the bottom plate, a sliding rod is fixedly installed in the T-shaped groove, and two T-shaped blocks are installed on the outer wall of the sliding rod in a sliding mode. By means of the damping mechanism, when the box body is subjected to vertical vibration, the box body can transmit received vertical vibration waves to the dampers, and the dampers can drive the first springs on the dampers to be compressed.

Description

Technical Field

[0001] The utility model belongs to the technical field of amplifiers, and particularly relates to a damping structure of a power amplifier for communication. Background Art

[0002] In the related technology, a shock absorbing structure of a communication power amplifier with publication number CN114718983B is disclosed, which includes a base plate, a mounting plate arranged on the base plate, and an amplifier body installed on the mounting plate. A dovetail block is slidably arranged on the base plate along its own length direction, and a dovetail groove is opened on the base plate for sliding cooperation with the dovetail block. A connecting rod is hinged on the dovetail block, and the end of the connecting rod away from the dovetail block is hinged to the bottom of the mounting plate.

[0003] During use, the device is not protected, making the unprotected amplifier vulnerable to physical impact, vibration or friction in the external environment, thereby causing physical damage to the amplifier's casing, internal electronic components or connectors. At the same time, the unprotected amplifier is susceptible to intrusion by environmental pollutants such as dust, grease, and liquid splashes. These pollutants will block the heat dissipation holes or enter the internal circuit, affecting the heat dissipation effect and stability of the amplifier. Utility Model Content

[0004] The utility model aims to provide a shock absorbing structure for a power amplifier for communication. By setting a lifting mechanism, the problem that an amplifier which has not been subjected to protection treatment is easily affected by physical impact, vibration or friction in the external environment, thereby causing physical damage to the outer shell, internal electronic components or connectors of the amplifier, and the amplifier which has not been subjected to protection treatment is easily invaded by environmental pollutants such as dust, grease, and liquid splashing, which may clog the heat dissipation holes or enter the internal circuit, affecting the heat dissipation effect and stability of the amplifier is solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a shock absorbing structure of a power amplifier for communication, comprising a bottom plate and a plurality of dampers fixedly mounted on the top of the bottom plate, wherein a shock absorbing mechanism, a lifting mechanism and a configuration mechanism are arranged on the bottom plate;

[0007] The shock absorbing mechanism includes a box body fixedly installed on the top ends of several dampers, and springs 1 are respectively wound on the outer walls of several dampers. The top ends of several springs 1 are fixedly connected to the box body, and the bottom ends of several springs 1 are fixedly connected to the bottom plate. A T-slot is opened on the bottom plate, and a sliding rod is fixedly installed in the T-slot, and two T-blocks are slidably installed on the outer wall of the sliding rod.

[0008] Furthermore, a spring 2 is wound on the outer wall of the sliding rod, and the ends of the spring 2 that are away from each other are fixedly connected to two T-blocks respectively. Connecting rods are rotatably installed on the two T-blocks respectively. Two connecting blocks 1 are fixedly installed on the bottom of the box body respectively, and the two connecting blocks 1 are rotatably connected to the two connecting rods respectively.

[0009] Furthermore, the lifting mechanism includes two rectangular plates arranged in a box body, two bar blocks are fixedly installed on the two rectangular plates respectively, and a slide groove and a circular groove are respectively opened on the side where several of the bar blocks are close to each other, round rods are respectively slidably installed in the two slide grooves, and round rods are respectively rotatably installed in the two circular grooves, and connecting rod assemblies are hingedly installed on the outer walls of several of the round rods.

[0010] Furthermore, a connecting block 2 is rotatably mounted on the outer wall of the corresponding round rod, a hydraulic cylinder is fixedly installed on the top of the connecting block 2, a connecting block 3 is rotatably mounted on the bottom of the corresponding rectangular plate, the output shaft of the hydraulic cylinder is fixedly connected to the connecting block 3, and an amplifier is arranged on the top of the corresponding rectangular plate.

[0011] Furthermore, the configuration mechanism includes a second slide groove opened on the right side of the box body, a cover plate is slidably installed in the second slide groove, and a handle is fixedly installed on the top of the cover plate.

[0012] Furthermore, an observation window is arranged on the front of the box, a plurality of buttons are arranged on the front of the box, and a plurality of moving wheels are rotatably mounted on the bottom of the bottom plate.

[0013] The utility model has the following beneficial effects:

[0014] (1) The utility model sets a shock absorbing mechanism. When the box body is subjected to vertical vibration, the box body will transmit the vertical vibration wave to multiple dampers. The multiple dampers will drive the spring 1 thereon to be compressed, so that the vertical vibration wave is absorbed by the deformed spring 1. When the box body is subjected to lateral vibration, the box body will transmit the lateral vibration wave to the two connecting rods at the bottom thereof. The two connecting rods drive the T-blocks thereon to slide relative to each other on the sliding rods. When the two T-blocks slide relative to each other, the spring 2 thereon is compressed, which can reduce the lateral shock wave, so as to prevent the device in the box body from being affected by the vibration.

[0015] (2) The utility model is provided with a lifting mechanism. When the amplifier in the box needs to be used, the hydraulic cylinder can be driven, and the hydraulic cylinder can realize rotation and lifting through the round rod and the connecting block 3. During the lifting process of the connecting block 3, the rectangular plate on it will also be driven to lift synchronously. During the lifting process of the rectangular plate, the round rod at the bottom will slide in the two slide grooves 1, so that the connecting rod components on the round rod can be hinged to open each other, so that the rectangular plate can drive the amplifier out of the top of the box for use by the staff. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic structural diagram of a vibration reduction structure of a communication power amplifier according to the utility model;

[0018] Figure 2 This is a front cross-sectional structural schematic diagram of a vibration reduction structure of a communication power amplifier of the utility model;

[0019] Figure 3 It is a side cross-sectional structural schematic diagram of a shock absorbing structure of a communication power amplifier of the utility model;

[0020] Figure 4 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of B.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Bottom plate; 2. Damper; 3. Box; 4. Spring 1; 5. T-slot; 6. Slide rod; 7. T-block; 8. Spring 2; 9. Connecting rod; 10. Connecting block 1; 11. Rectangular plate; 12. Strip block; 13. Slide 1; 14. Round groove; 15. Round rod; 16. Connecting rod assembly; 17. Connecting block 2; 18. Hydraulic cylinder; 19. Connecting block 3; 20. Amplifier; 21. Slide 2; 22. Cover plate; 23. Handle; 24. Observation window; 25. Button; 26. Moving wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 As shown, the utility model is a shock absorbing structure of a power amplifier for communication, comprising a base plate 1 and a plurality of dampers 2 fixedly mounted on the top of the base plate 1, and a shock absorbing mechanism, a lifting mechanism and a configuration mechanism are arranged on the base plate 1;

[0026] The shock absorbing mechanism includes a box body 3 fixedly mounted on the top of a plurality of dampers 2, springs 4 are respectively wound on the outer walls of the plurality of dampers 2, the top ends of the plurality of springs 4 are fixedly connected to the box body 3, the bottom ends of the plurality of springs 4 are fixedly connected to the bottom plate 1, a T-slot 5 is opened on the bottom plate 1, a slide rod 6 is fixedly mounted in the T-slot 5, and two T-blocks 7 are slidably mounted on the outer wall of the slide rod 6.

[0027] Among them Figure 4 As shown, a spring 2 8 is wound on the outer wall of the slide rod 6, and the ends of the spring 2 8 that are away from each other are fixedly connected to two T-blocks 7 respectively. Connecting rods 9 are rotatably installed on the two T-blocks 7 respectively. Two connecting blocks 10 are fixedly installed on the bottom of the box body 3 respectively, and the two connecting blocks 10 are rotatably connected to the two connecting rods 9 respectively.

[0028] By setting, when the box body 3 is subjected to vertical vibration, the box body 3 will transmit the vertical vibration wave to the multiple dampers 2, and the multiple dampers 2 will drive the spring 1 4 thereon to be compressed, so that the vertical vibration wave is absorbed by the deformed spring 1 4.

[0029] Among them Figure 5 As shown, the lifting mechanism includes two rectangular plates 11 arranged in the box body 3, two strip blocks 12 are fixedly installed on the two rectangular plates 11, and a slide groove 13 and a circular groove 14 are respectively opened on the side where several strip blocks 12 are close to each other. Round rods 15 are respectively slidably installed in the two slide grooves 13, and round rods 15 are respectively rotatably installed in the two circular grooves 14. Connecting rod assemblies 16 are hingedly installed on the outer walls of several round rods 15.

[0030] By setting up a lifting mechanism, when the amplifier 20 in the box 3 needs to be used, the hydraulic cylinder 18 can be driven, and the hydraulic cylinder 18 can be rotated and lifted through the round rod 15 and the connecting block three 19. During the lifting process of the connecting block three 19, the rectangular plate 11 thereon will also be synchronously driven to lift.

[0031] Among them Figure 5 As shown, a connecting block 2 17 is rotatably mounted on the outer wall of the corresponding round rod 15, a hydraulic cylinder 18 is fixedly installed on the top of the connecting block 2 17, a connecting block 3 19 is rotatably mounted on the bottom of the corresponding rectangular plate 11, the output shaft of the hydraulic cylinder 18 is fixedly connected to the connecting block 3 19, and an amplifier 20 is arranged on the top of the corresponding rectangular plate 11.

[0032] By setting the rectangular plate 11 to be lifted and lowered, the round rod 15 at the bottom thereof will slide in the two slide grooves 13, so that the connecting rod assemblies 16 on the round rod 15 are hinged to open each other, so that the rectangular plate 11 can drive the amplifier 20 out of the top of the box 3 for use by the staff.

[0033] Among them Figure 2 As shown, the configuration mechanism includes a second slide groove 21 opened on the right side of the box body 3, a cover plate 22 is slidably installed in the second slide groove 21, and a handle 23 is fixedly installed on the top of the cover plate 22.

[0034] By setting up the configuration mechanism, when the amplifier 20 in the box body 3 needs to be repaired, the handle 23 can be pulled outward, and the handle 23 will drive the cover plate 22 to slide outward in the second slide groove 21, so as to open the box body 3 and facilitate the staff to repair it.

[0035] Among them Figure 1 As shown, an observation window 24 is provided on the front of the box body 3, a plurality of buttons 25 are provided on the front of the box body 3, and a plurality of moving wheels 26 are rotatably mounted on the bottom of the bottom plate 1.

[0036] By setting it up, when the device needs to be moved, the device can be moved by multiple sets of moving wheels 26 at the bottom of the base plate 1, thereby saving manpower.

[0037] A specific application of this embodiment is: during use, when the amplifier 20 in the box body 3 needs to be used, the hydraulic cylinder 18 can be driven, and the hydraulic cylinder 18 can be rotated and lifted through the round rod 15 and the connecting block three 19. During the lifting process of the connecting block three 19, the rectangular plate 11 thereon will also be synchronously driven to lift, and during the lifting process of the rectangular plate 11, the round rod 15 at the bottom will slide in the two slide grooves 13, so that the connecting rod assemblies 16 on the round rod 15 are hinged to open each other, so that the rectangular plate 11 can drive the amplifier 20 out of the top of the box body 3 for use by the staff. During normal use, when the box body 3 is subjected to vertical vibration, the box body 3 will transmit the vertical vibration wave to the multiple dampers 2, and the multiple dampers 2 will drive the springs 4 thereon to be compressed, so that the vertical vibration wave is absorbed by the deformed springs 4. When the box body 3 is subjected to lateral vibration, the box body 3 will transmit the lateral vibration wave to the two connecting rods 9 at the bottom thereof. The two connecting rods 9 drive the T-blocks 7 thereon to slide against each other on the sliding rod 6. When the two T-blocks 7 slide against each other, the springs 8 thereon can be compressed to reduce the lateral shock wave to prevent the devices in the box body 3 from being affected by the vibration.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vibration reduction structure for a power amplifier for communication, comprising a base plate (1) and a plurality of dampers (2) fixedly mounted on the top of the base plate (1), characterized in that: The bottom plate (1) is provided with a shock absorbing mechanism, a lifting mechanism and a configuration mechanism; The shock absorbing mechanism comprises a box body (3) fixedly mounted on the top of a plurality of dampers (2), a spring (4) is respectively wound on the outer walls of the plurality of dampers (2), the top ends of the plurality of springs (4) are fixedly connected to the box body (3), the bottom ends of the plurality of springs (4) are fixedly connected to the bottom plate (1), a T-shaped slot (5) is provided on the bottom plate (1), a slide rod (6) is fixedly mounted in the T-shaped slot (5), and two T-shaped blocks (7) are slidably mounted on the outer wall of the slide rod (6).

2. The vibration reduction structure of a communication power amplifier according to claim 1, characterized in that: A spring 2 (8) is wound on the outer wall of the slide rod (6), and the ends of the spring 2 (8) that are away from each other are fixedly connected to two T-shaped blocks (7), and connecting rods (9) are rotatably mounted on the two T-shaped blocks (7). Two connecting blocks 1 (10) are fixedly mounted on the bottom of the box body (3), and the two connecting blocks 1 (10) are rotatably connected to the two connecting rods (9).

3. The vibration reduction structure of a communication power amplifier according to claim 2, characterized in that: The lifting mechanism comprises two rectangular plates (11) arranged in a box body (3), two strip blocks (12) are fixedly mounted on the two rectangular plates (11), a plurality of the strip blocks (12) are provided with a slide groove (13) and a circular groove (14) on one side close to each other, a round rod (15) is slidably mounted in the two slide grooves (13), a round rod (15) is rotatably mounted in the two circular grooves (14), and a connecting rod assembly (16) is hingedly mounted on the outer wall of the plurality of the circular rods (15).

4. The vibration reduction structure of a communication power amplifier according to claim 3, characterized in that: A second connecting block (17) is rotatably mounted on the outer wall of the corresponding round rod (15), a hydraulic cylinder (18) is fixedly mounted on the top of the second connecting block (17), a third connecting block (19) is rotatably mounted on the bottom of the corresponding rectangular plate (11), an output shaft of the hydraulic cylinder (18) is fixedly connected to the third connecting block (19), and an amplifier (20) is arranged on the top of the corresponding rectangular plate (11).

5. The vibration reduction structure of a communication power amplifier according to claim 4, characterized in that: The configuration mechanism comprises a second slide groove (21) opened on the right side of the box body (3), a cover plate (22) is slidably installed in the second slide groove (21), and a handle (23) is fixedly installed on the top of the cover plate (22).

6. The vibration reduction structure of a communication power amplifier according to claim 5, characterized in that: The front of the box (3) is provided with an observation window (24), the front of the box (3) is provided with a plurality of buttons (25), and the bottom of the base plate (1) is rotatably provided with a plurality of moving wheels (26).

Images