Power amplifier with cable storage function

Abstract

The utility model belongs to the field of power amplifiers, and particularly relates to a power amplifier with a cable storage function, which comprises a base frame, a power amplifier body is fixedly connected to the top of the base frame, mounting plates are fixedly connected to two sides of the bottom of the power amplifier body, and winding rollers are movably connected to the interiors of the mounting plates. The left side of the rear side of the winding roller is fixedly connected with a wire inserting groove block. By additionally arranging the rotating disc, the clamping plate, the positioning groove set and other structures on the winding roller, angle positioning can be conducted on the winding roller, the situation that a cable on the surface of the winding roller is unwound due to the fact that the winding roller is loosened is avoided, and the winding and containing stability of the cable is improved; according to the cable winding device, by additionally arranging structures such as the cable inserting groove blocks on the winding roller, a plug of a cable can be connected with the winding roller, the situation that the cable cannot be driven to be wound on the surface of the winding roller in the rotating process of the winding roller is avoided, and the winding and storage efficiency of the cable by the winding roller is improved.

Description

Technical Field

[0001] This utility model relates to the field of power amplifier technology, specifically a power amplifier with cable storage function. Background Technology

[0002] According to patent authorization announcement number CN207732733U, a power amplifier with cable storage function is disclosed. This utility model relates to the field of wireless communication technology. Its key technical points are: it includes a top panel, a side panel, a bottom panel, and a shock-absorbing connecting seat connected from top to bottom; the top panel is provided with a first ventilation opening; a first filter plate is provided at the first ventilation opening; the side panels are respectively provided with a first groove and a second groove; a cable storage component is provided in the first groove; and a hidden handle component is provided in the second groove. This utility model can store excess power cords on the power amplifier by setting the cable storage component; secondly, by setting the hidden handle component, the handle can be hidden when not in use to prevent damage to the handle; and by setting the shock-absorbing connecting seat, the impact of frame vibration on the power amplifier is reduced.

[0003] However, existing technologies have problems: these reels use a hollow disc structure and drive rotation via a central shaft to wind and store cables. However, due to the limited annular storage space inside the reel, which is determined by the diameter of the disc, the thickness of the side plates, and the size of the central shaft, significant limitations are exposed when storing long cables. As the cable continues to wind, the limited internal space is quickly filled. Even with a tightly wound winding method, it is difficult to fully incorporate the remaining cable into the reel. Ultimately, the other end of the cable is left loosely exposed, increasing the risk of cable tangling and significantly reducing the overall storage efficiency. This phenomenon not only affects the standardization of cable management but also greatly reduces the overall efficiency of cable storage. Utility Model Content

[0004] The purpose of this invention is to provide a power amplifier with cable storage function. This invention solves the problem that such cable reels use a hollow disc structure and drive rotation through a central shaft to wind and store cables. However, due to the limited annular storage space inside the reel, which is determined by the diameter of the reel disc, the thickness of the side plates, and the size of the central shaft, significant limitations are exposed when storing long cables. As the cable continues to wind, the limited internal space is quickly filled. Even with a tightly arranged winding method, it is difficult to fully incorporate the remaining cable into the reel, ultimately leaving the other end of the cable loosely exposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a power amplifier with cable storage function, including a base frame, a power amplifier body fixedly connected to the top of the base frame, mounting plates fixedly connected to both sides of the bottom of the power amplifier body, a winding roller movably connected inside the mounting plate, a cable insertion slot block fixedly connected to the left side of the rear side of the winding roller, the right side of the winding roller extending to the right side of the mounting plate, a positioning mechanism fixedly connected to the right side of the winding roller, and a protective structure provided on the inner side of the mounting plate.

[0006] Preferably, the positioning mechanism includes a rotary disk, which is fixedly connected to the rear side of the winding drum. A positioning groove group is provided on the right side of the rotary disk. A clamping plate is movably connected to the front side of the right side of the mounting plate. The rear side of the clamping plate is engaged inside the positioning groove group. A spring piece is fixedly connected to the front side of the left side of the clamping plate. The surface of the spring piece is fixedly connected to the surface of the mounting plate.

[0007] Preferably, the protective structure includes a protective cover located inside the mounting plate and on the surface of the winding roller. Both sides of the front and rear sides of the protective cover are fixedly connected to a retaining sleeve. Both sides inside the retaining sleeve are fitted with elastic retaining strips, and the top of the elastic retaining strips is fixedly connected to the bottom of the power amplifier body.

[0008] Preferably, the front and rear sides of the protective cover are fixedly connected with fastening strips, which are located inside the base frame.

[0009] Preferably, a handle is fixedly connected to the right side of the rotating disk, and the handle is located at the bottom of the power amplifier body.

[0010] Preferably, the surface of the handle is covered with an anti-wear sleeve, which is located on the right side of the protective cover.

[0011] Preferably, a friction pad is fixedly connected to the front side of the right side of the card plate, and the friction pad is located on the front side of the handle.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by adding a rotating disk, a clamping plate, and a positioning groove assembly to the winding roller, can position the winding roller at an angle, preventing the winding roller from becoming loose and causing the cable on the surface of the winding roller to be unwound, thereby improving the winding and storage stability of the cable.

[0014] 2. This utility model, by adding a cable insertion slot and other structures to the winding drum, can connect the cable plug to the winding drum, avoiding the inability to wind the cable around its surface during the rotation of the winding drum, thus improving the winding and storage efficiency of the cable. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a perspective view of the base frame of this utility model;

[0017] Figure 3 This is a perspective view of the protective cover of this utility model;

[0018] Figure 4 This is a perspective view of the rotating disk of this utility model;

[0019] Figure 5 This is a perspective view of the wire insertion slot block of this utility model.

[0020] In the diagram: 1. Base frame; 2. Power amplifier body; 3. Mounting plate; 4. Rewinding roller; 5. Cable insertion slot block; 6. Positioning mechanism; 61. Rotary disk; 62. Positioning slot group; 63. Clamping plate; 64. Spring; 7. Protective structure; 71. Protective cover; 72. Clamping sleeve; 73. Elastic clamping strip; 8. Buckle plate; 9. Handle; 10. Anti-wear cylinder; 11. Friction pad. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 A power amplifier with cable storage function includes a base frame 1, a power amplifier body 2 fixedly connected to the top of the base frame 1, mounting plates 3 fixedly connected to both sides of the bottom of the power amplifier body 2, a winding roller 4 movably connected inside the mounting plate 3, a cable insertion slot block 5 fixedly connected to the left side of the rear side of the winding roller 4, the right side of the winding roller 4 extending to the right side of the mounting plate 3, a positioning mechanism 6 fixedly connected to the right side of the winding roller 4, and a protective structure 7 provided on the inner side of the mounting plate 3.

[0023] Please see Figure 1-5 The positioning mechanism includes a rotary disk, which is fixedly connected to the rear side of the winding drum. A positioning groove group is provided on the right side of the rotary disk. A clamping plate is movably connected to the front side of the right side of the mounting plate. The rear side of the clamping plate is engaged inside the positioning groove group. A spring piece is fixedly connected to the front side of the left side of the clamping plate. The surface of the spring piece is fixedly connected to the surface of the mounting plate.

[0024] Furthermore, the spring plate 64 can support and limit the locking plate 63, preventing it from loosening during the locking process between the locking plate 63 and the positioning groove group 62. It also has a spring-back reset effect, preventing the locking plate 63 from failing to reset after being pressed.

[0025] Please see Figure 1-5 The protective structure 7 includes a protective cover 71, which is located inside the mounting plate 3 and on the surface of the winding roller 4. Both sides of the front and rear sides of the protective cover 71 are fixedly connected to a sleeve 72. Both sides inside the sleeve 72 are fitted with elastic clips 73, and the top of the elastic clips 73 is fixedly connected to the bottom of the power amplifier body 2.

[0026] Furthermore, the protective cover 71 can protect the cables on the surface of the winding drum 4, preventing them from being scratched by sharp objects from the outside world, and also preventing dust and dirt from adhering to them, thus improving the safety of cable storage.

[0027] Please see Figure 1-5 The front and rear sides of the protective cover 71 are fixedly connected with buckle plates 8, which are located inside the base frame 1.

[0028] Furthermore, the setting of the buckle plate 8 can increase the friction between the user and the protective cover 71, prevent the surface of the protective cover 71 from being too smooth, which would prevent the user from being able to grip the protective cover 71 tightly, and improve the disassembly efficiency of the protective cover 71.

[0029] The specific implementation process of this utility model is as follows: When it is necessary to store the cable during use, insert the plug at one end of the cable into the inside of the cable insertion slot block 5, so that the winding roller 4 and the cable are connected. Push the clamp plate 63 to tilt, so that the back side of the clamp plate 63 is separated from the positioning slot group 62, the rotating disk 61 is no longer fixed, twist the rotating disk 61, the rotating disk 61 drives the winding roller 4 to rotate, and the winding roller 4 winds the cable assembly on the surface. When the cable is finished being wound up;

[0030] Place the protective cover 71 at the bottom of the take-up roller 4 and move the protective cover 71 upward. The protective cover 71 will cause the ferrule 72 to move upward. When the elastic clip 73 passes through the inside of the ferrule 72, the elastic clip 73 will fix the ferrule 72. The ferrule 72 will fix the protective cover 71 to the inside of the mounting plate 3. The protective cover 71 will cover the take-up roller 4 and the cable.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power amplifier with cable storage function, comprising a base frame (1), characterized in that: The top of the base frame (1) is fixedly connected to the power amplifier body (2). The bottom sides of the power amplifier body (2) are fixedly connected to the mounting plates (3). The inside of the mounting plate (3) is movably connected to the winding roller (4). The left side of the rear side of the winding roller (4) is fixedly connected to the insertion slot block (5). The right side of the winding roller (4) extends to the right side of the mounting plate (3). The right side of the winding roller (4) is fixedly connected to the positioning mechanism (6). The inner side of the mounting plate (3) is provided with a protective structure (7).

2. A power amplifier with cable storage function according to claim 1, characterized in that: The positioning mechanism (6) includes a rotating disk (61), which is fixedly connected to the rear side of the winding drum (4). A positioning groove group (62) is provided on the right side of the rotating disk (61). A clamping plate (63) is movably connected to the front side of the right side of the mounting plate (3). The rear side of the clamping plate (63) is engaged inside the positioning groove group (62). A spring piece (64) is fixedly connected to the front side of the left side of the clamping plate (63). The surface of the spring piece (64) is fixedly connected to the surface of the mounting plate (3).

3. A power amplifier with cable storage function according to claim 1, characterized in that: The protective structure (7) includes a protective cover (71), which is located inside the mounting plate (3) and on the surface of the winding roller (4). Both sides of the front and rear sides of the protective cover (71) are fixedly connected with sleeves (72). Both sides inside the sleeves (72) are fitted with elastic clips (73). The top of the elastic clips (73) is fixedly connected to the bottom of the power amplifier body (2).

4. A power amplifier with cable storage function according to claim 3, characterized in that: The protective cover (71) is fixedly connected to the front and rear sides with fastening strips (8), which are located inside the base frame (1).

5. A power amplifier with cable storage function according to claim 2, characterized in that: A handle (9) is fixedly connected to the right side of the rotating disk (61), and the handle (9) is located at the bottom of the power amplifier body (2).

6. A power amplifier with cable storage function according to claim 5, characterized in that: The surface of the handle (9) is fitted with an anti-wear sleeve (10), which is located on the right side of the protective cover (71).

7. A power amplifier with cable storage function according to claim 5, characterized in that: A friction pad (11) is fixedly connected to the front side of the right side of the card plate (63), and the friction pad (11) is located on the front side of the handle (9).

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