Mounting structure of bidirectional amplifier module

Abstract

The utility model discloses a mounting structure of a bidirectional amplifier module, which belongs to the technical field of bidirectional amplifiers and comprises an aluminum alloy shell, a connecting shell is inserted into an inner cavity of the aluminum alloy shell, and moving plates are arranged on the inner walls of the front side and the rear side of the inner cavity of the aluminum alloy shell in a sliding manner. Moving plates on an inserting plate move, a gear is rotationally connected between the two moving plates, racks are arranged on one sides of the two moving plates, then after the inserting plate is loosened, when the inserting plate is not subjected to manpower, a telescopic spring can make a sliding block abut against a limiting plate, and at the moment, the inserting plate is tightly inserted into an inserting opening of a connecting shell; therefore, the connecting shell can be rapidly installed in the aluminum alloy shell, the connecting shell can be rapidly installed on the surface of the aluminum alloy shell, operation is easy, meanwhile, more labor is saved in disassembly and installation, rapid installation of the amplifier module is achieved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bidirectional amplifiers, in particular to an installation structure of a bidirectional amplifier module. Background Art

[0002] An amplifier is a device that can amplify the voltage or power of an input signal. It is composed of electron tubes or transistors, power transformers and other electrical components. It is used in various devices such as communications, broadcasting, radar, television, and automatic control. A device that increases the amplitude or power of a signal is an important component for processing signals in automation technology tools. The amplification function of the amplifier is achieved by controlling the energy source with the input signal, and the power consumption required for amplification is provided by the energy source.

[0003] The existing patent publication number is CN212909440U, which discloses a mounting structure of a bidirectional amplifier module, including an amplifier, the amplifier including a host, a side surface of the host is equipped with a fixing frame, the fixing frame includes a fixing groove, the bottom end of the fixing groove is screwed with a sleeve button, and the lower surface of the sleeve button is equipped with a connecting frame. The utility model provides a bidirectional signal amplifier with a fixing frame. When in use, after the fixing plate and the connecting frame are assembled at the installation position, the distance of the connecting frame inside the slide groove is adjusted according to the spacing of the screws, and then the screws are screwed on the inner surface of the sleeve button, and then the amplifier is assembled at this position. The fixing plate and the connecting frame structure that can be slid open to adjust the length are easy to adapt to amplifiers of different sizes and models. The installation method is convenient and flexible, which effectively solves the problem of inflexible installation method and installation trouble caused by the existing single-type amplifier that can only be installed using the corresponding type of mounting frame during installation.

[0004] When installing an existing bidirectional amplifier, a waterproof housing is usually installed outside the module to protect the inside of the module. However, the existing waterproof housing is usually installed with bolts, which is time-consuming and laborious to inspect and install the module, and the installation is not flexible. Therefore, we propose an installation structure of a bidirectional amplifier module to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide an installation structure for a bidirectional amplifier module, which can solve the problem that when the existing bidirectional amplifier is installed, a waterproof shell is usually installed on the outside of the module to safely protect the inside of the module, but the existing waterproof shell is usually installed with bolts, which makes the inspection and installation process of the module time-consuming and labor-intensive, and the installation is inflexible.

[0007] In order to solve the above technical problems, the utility model provides an installation structure of a bidirectional amplifier module, which adopts the following technical scheme: it includes an aluminum alloy shell, a connecting shell is inserted into the inner cavity of the aluminum alloy shell, movable plates are slidably arranged on the inner walls on both sides of the inner cavity of the aluminum alloy shell, and limit rods are fixedly installed on the inner walls on both sides of the inner cavity of the aluminum alloy shell, sliders are fixedly installed on the upper surfaces of the two movable plates, the limit rods penetrate the corresponding slider surfaces, and the sliders are slidably arranged on the limit rod surfaces, plug plates are fixedly installed on the tops of the ends of the two movable plates that are away from each other, sockets are opened on the front and back sides of the connecting shell, the two plug plates are adapted to the corresponding sockets, and the connecting shell is inserted into the surface of the aluminum alloy shell through the sockets and the plug plates.

[0008] Optionally, a limit plate is fixedly installed on the adjacent ends of the two limit rods, a telescopic spring is provided between the two sliding blocks and the inner wall of the adjacent aluminum alloy shell, and the two telescopic springs are both sleeved on the outside of the corresponding limit rods.

[0009] Optionally, a gear is rotatably connected to the bottom of the inner cavity of the aluminum alloy shell, and racks are fixedly installed on the adjacent sides of the two movable plates, and the two racks are meshed with the gear.

[0010] Optionally, a heat sink is fixedly installed in the inner cavity of the connecting shell, a plurality of heat dissipation holes are opened on the surface of the heat sink, and heat dissipation holes are opened on both the front and rear sides of the aluminum alloy shell.

[0011] Optionally, a cooling fan is fixedly installed on the right inner wall of the inner cavity of the connecting shell, and a plurality of first connecting plates are fixedly installed on the left and right inner walls of the inner cavity of the connecting shell.

[0012] Optionally, an amplifying module is provided on the upper surface of the heat dissipation plate, and a plurality of second connecting plates are fixedly installed on both left and right sides of the amplifying module, and adjacent first connecting plates are fixedly connected by first bolts.

[0013] Optionally, a waterproof cover is inserted into the top of the connecting shell, and the front and rear sides of the waterproof cover are fixedly installed on the top of the connecting shell by second bolts.

[0014] In summary, the utility model includes at least one of the following beneficial effects: 1. By setting the plug plate, when the staff pulls the plug plate on one side, the movable plate on the plug plate moves, and a gear is rotatably connected between the two movable plates, and a rack is provided on one side of the two movable plates. When one movable plate moves, the gear is driven to rotate through the rack, and the rotation of the gear drives the other movable plate to move at the same time. Therefore, when the staff pulls the plug plate on one side, the plug plate on the other side can be pulled at the same time. After that, after loosening the plug plate, when the plug plate is not subject to manpower, the telescopic spring will press the slider against the limit plate. At this time, the plug plate is tightly inserted into the socket of the connecting shell, so that the connecting shell can be quickly installed inside the aluminum alloy shell, so that the connecting shell can be quickly installed on the surface of the aluminum alloy shell, the operation is simple, and the disassembly and installation are more labor-saving, thereby realizing the rapid installation of the amplifier module and having strong practicality.

[0015] 2. The staff first aligns the second connecting plate of the amplifier module with the first connecting plate on the connecting shell, and then uses the first bolt to fix the connecting shell and the amplifier module, and then uses the second bolt to install the waterproof cover on the top of the connecting shell. The heat on the surface of the amplifier module can be transferred through the heat exhaust holes on the heat dissipation plate and discharged through the heat dissipation holes. By starting the heat dissipation fan, the heat inside the connecting shell is transferred and discharged outward, so that the heat generated by the amplifier module can be quickly discharged by using the heat dissipation plate and the heat dissipation fan, thereby extending the service life of the amplifier module and having strong practicality. 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 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the aluminum alloy housing of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the connection shell of the utility model;

[0020] Figure 4 This is another schematic diagram of the internal structure of the connecting shell of the present invention.

[0021] Explanation of the reference numerals: 1. Aluminum alloy shell; 2. Connecting shell; 3. Moving plate; 4. Limiting rod; 5. Slider; 6. Insert plate; 7. Socket; 8. Limiting plate; 9. Telescopic spring; 10. Gear; 11. Rack; 12. Heat dissipation plate; 13. Heat exhaust hole; 14. Heat dissipation hole; 15. Cooling fan; 16. First connecting plate; 17. Amplifying module; 18. Second connecting plate; 19. First bolt; 20. Waterproof cover; 21. Second bolt. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 The utility model is described in further detail.

[0023] Embodiment 1, refer to Figure 1-4 In this embodiment, in order to solve the problem that when installing the existing bidirectional amplifier, a waterproof shell is usually installed outside the module to protect the inside of the module, but the existing waterproof shell is usually installed with bolts, which is time-consuming and labor-intensive in the process of repairing and installing the module, and the installation is inflexible, the utility model discloses a mounting structure of a bidirectional amplifier module,

[0024] It includes an aluminum alloy shell 1, a connecting shell 2 is inserted into the inner cavity of the aluminum alloy shell 1, movable plates 3 are slidably arranged on the inner walls on the front and rear sides of the inner cavity of the aluminum alloy shell 1, and limit rods 4 are fixedly installed on the inner walls on the front and rear sides of the inner cavity of the aluminum alloy shell 1, sliders 5 are fixedly installed on the upper surfaces of the two movable plates 3, the limit rods 4 penetrate the corresponding surfaces of the sliders 5, and the sliders 5 are slidably arranged on the surfaces of the limit rods 4, and plug plates 6 are fixedly installed on the tops of the ends of the two movable plates 3 that are away from each other, sockets 7 are opened on the front and rear sides of the connecting shell 2, and the two plug plates 6 are adapted to the corresponding sockets 7, and the connecting shell 2 is inserted into the surface of the aluminum alloy shell 1 through the sockets 7 and the plug plates 6; specifically: the staff first pulls out the plug plates 6 outwards, and then inserts the connecting shell 2 into the aluminum alloy shell 1, and then loosens the plug plates 6, and the plug plates 6 are inserted into the sockets 7 on the surface of the connecting shell 2, so as to quickly fix the connecting shell 2 and the aluminum alloy shell 1.

[0025] The ends of the two limit rods 4 that are close to each other are fixedly installed with limit plates 8, and telescopic springs 9 are provided between the two sliders 5 and the inner walls of the adjacent aluminum alloy shell 1, and the two telescopic springs 9 are both sleeved on the outside of the corresponding limit rods 4; specifically: by providing a telescopic spring 9 on the outside of the limit rod 4, when the plug plate 6 is not subject to human power, the telescopic spring 9 will press the slider 5 against the limit plate 8, and at this time the plug plate 6 is tightly inserted into the socket 7 of the connecting shell 2.

[0026] A gear 10 is rotatably connected to the bottom of the inner cavity of the aluminum alloy shell 1, and a rack 11 is fixedly installed on one side of the two movable plates 3 that are close to each other, and the two racks 11 are meshed with the gear 10; specifically: when the staff pulls the plug plate 6 on one side, the movable plate 3 on the plug plate 6 moves, and a gear 10 is rotatably connected between the two movable plates 3, and a rack 11 is provided on one side of the two movable plates 3. When one movable plate 3 moves, the gear 10 is driven to rotate by the rack 11, and the rotation of the gear 10 drives the other movable plate 3 to move at the same time, so that when the staff pulls the plug plate 6 on one side, the plug plate 6 on the other side can be pulled at the same time, so that the connecting shell 2 can be quickly installed inside the aluminum alloy shell 1.

[0027] The specific working principle is: when the staff pulls the plug plate 6 on one side, the movable plate 3 on the plug plate 6 moves, and a gear 10 is rotatably connected between the two movable plates 3, and a rack 11 is provided on one side of the two movable plates 3. When one movable plate 3 moves, the gear 10 is driven to rotate by the rack 11, and the rotation of the gear 10 drives the other movable plate 3 to move at the same time. Therefore, when the staff pulls the plug plate 6 on one side, the plug plate 6 on the other side can be pulled at the same time. After that, after releasing the plug plate 6, when the plug plate 6 is not subject to human power, the telescopic spring 9 will press the slider 5 against the limit plate 8. At this time, the plug plate 6 is tightly inserted into the socket 7 of the connecting shell 2, so that the connecting shell 2 is quickly installed inside the aluminum alloy shell 1.

[0028] Example 2, refer to Figure 1-4 In order to solve the problem of poor heat dissipation of the existing bidirectional amplifier in this embodiment, based on the same concept as the above-mentioned embodiment 1, the installation structure of the bidirectional amplifier module further includes:

[0029] A heat sink 12 is fixedly installed in the inner cavity of the connecting shell 2, and a plurality of heat exhaust holes 13 are provided on the surface of the heat sink 12. Heat exhaust holes 14 are provided on the front and rear sides of the aluminum alloy shell 1. Specifically, the heat on the surface of the amplifying module 17 can be transferred through the heat exhaust holes 13 on the heat sink 12 and discharged through the heat exhaust holes 14.

[0030] A cooling fan 15 is fixedly installed on the inner wall on the right side of the inner cavity of the connecting shell 2, and multiple first connecting plates 16 are fixedly installed on the inner walls on the left and right sides of the inner cavity of the connecting shell 2; specifically: by starting the cooling fan 15, the cooling fan 15 is started to transfer and discharge the internal heat of the connecting shell 2 to the outside.

[0031] An amplifying module 17 is provided on the upper surface of the heat dissipation plate 12, and a plurality of second connecting plates 18 are fixedly installed on the left and right sides of the amplifying module 17, and the adjacent first connecting plates 16 and second connecting plates 18 are fixedly connected by first bolts 19; specifically: the staff aligns the second connecting plate 18 of the amplifying module 17 with the first connecting plate 16 on the connecting shell 2, and then uses the first bolts 19 to fix the connecting shell 2 and the amplifying module 17.

[0032] A waterproof cover 20 is inserted on the top of the connection shell 2, and the front and rear sides of the waterproof cover 20 are fixedly installed on the top of the connection shell 2 by second bolts 21; the waterproof cover 20 is provided to provide waterproof protection for the inside of the connection shell 2.

[0033] The specific working principle is: the staff first aligns the second connecting plate 18 of the amplifying module 17 with the first connecting plate 16 on the connecting shell 2, and then uses the first bolt 19 to fix the connecting shell 2 and the amplifying module 17, and then uses the second bolt 21 to install the waterproof cover 20 on the top of the connecting shell 2. The heat on the surface of the amplifying module 17 can be transferred through the heat exhaust holes 13 on the heat dissipation plate 12 and discharged through the heat dissipation holes 14. By starting the heat dissipation fan 15, the heat dissipation fan 15 is started to transfer the internal heat of the connecting shell 2 to the outside and discharge it.

[0034] The wiring diagram of the heat dissipation fan in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the heat dissipation fan are not explained in detail.

[0035] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A mounting structure for a bidirectional amplifier module, comprising an aluminum alloy housing (1), characterized in that: A connecting shell (2) is inserted into the inner cavity of the aluminum alloy shell (1); movable plates (3) are slidably arranged on the inner walls of the front and rear sides of the inner cavity of the aluminum alloy shell (1); and limiting rods (4) are fixedly installed on the inner walls of the front and rear sides of the inner cavity of the aluminum alloy shell (1); sliders (5) are fixedly installed on the upper surfaces of the two movable plates (3); the limiting rods (4) penetrate the corresponding surfaces of the sliders (5), and the sliders (5) are slidably arranged on the surfaces of the limiting rods (4); plug-in plates (6) are fixedly installed on the tops of the ends of the two movable plates (3) that are away from each other; sockets (7) are provided on the front and rear sides of the connecting shell (2); the two plug-in plates (6) are adapted to the corresponding sockets (7); and the connecting shell (2) is inserted into the surface of the aluminum alloy shell (1) through the sockets (7) and the plug-in plates (6).

2. The installation structure of a bidirectional amplifier module according to claim 1, characterized in that: A limiting plate (8) is fixedly mounted on the adjacent ends of the two limiting rods (4), a telescopic spring (9) is provided between the two sliding blocks (5) and the inner side walls of the adjacent aluminum alloy housing (1), and the two telescopic springs (9) are sleeved on the outside of the corresponding limiting rods (4).

3. The installation structure of a bidirectional amplifier module according to claim 1, characterized in that: A gear (10) is rotatably connected to the bottom of the inner cavity of the aluminum alloy housing (1), and racks (11) are fixedly installed on the adjacent sides of the two movable plates (3), and the two racks (11) are meshed with the gear (10).

4. The installation structure of a bidirectional amplifier module according to claim 1, characterized in that: A heat dissipation plate (12) is fixedly mounted in the inner cavity of the connection shell (2), a plurality of heat dissipation holes (13) are provided on the surface of the heat dissipation plate (12), and heat dissipation holes (14) are provided on both the front and rear sides of the aluminum alloy shell (1).

5. The installation structure of a bidirectional amplifier module according to claim 4, characterized in that: A heat dissipation fan (15) is fixedly mounted on the right inner wall of the inner cavity of the connection shell (2), and a plurality of first connection plates (16) are fixedly mounted on the left and right inner walls of the inner cavity of the connection shell (2).

6. The installation structure of a bidirectional amplifier module according to claim 5, characterized in that: An amplifying module (17) is provided on the upper surface of the heat dissipation plate (12), and a plurality of second connecting plates (18) are fixedly mounted on both left and right sides of the amplifying module (17), and adjacent first connecting plates (16) and second connecting plates (18) are fixedly connected by first bolts (19).

7. The installation structure of a bidirectional amplifier module according to claim 1, characterized in that: A waterproof cover (20) is inserted into the top of the connection shell (2), and the front and rear sides of the waterproof cover (20) are fixedly mounted on the top of the connection shell (2) by second bolts (21).

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