Sound box with wiring storage structure

Abstract

The utility model relates to the technical field of sound boxes, in particular to a sound box with a wiring storage structure, which comprises a sound box body, a mounting plate is integrally formed on the rear side of the sound box body, a wire is fixedly connected to the rear side of the sound box body, a wiring storage assembly is arranged in the middle of the mounting plate, and the wiring storage assembly is fixedly connected with the mounting plate. A self-locking assembly is arranged at the bottom of the wiring storage assembly; and the wiring storage assembly comprises a wire arranging roller and a winding roller which are rotationally connected to the middle part of the mounting plate. According to the improved loudspeaker box, the wire with the redundant length is wound through the wiring storage assembly, the situation that the wire is knotted due to the fact that the wire is dragged too long is avoided, the hollowed-out section is adopted for winding the wire, the heat dissipation capacity of the wire is improved, the wire arrangement ring can automatically arrange the wire on the winding roller in a spiral shape, and the situation that the wire is damaged due to mutual pressing in the winding process is avoided; and the locking assembly is matched with the volute spiral spring, so that the electric wire can be quickly wound after the loudspeaker box is used, and the winding speed of the electric wire is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sound box technical field, concretely is a sound box with wiring storage structure. BACKGROUND

[0002] The sound box refers to a kind of device that can transform audio signal into sound. In popular terms, it refers to the sound box host case or bass cannon case with power amplifier, which amplifies the audio signal and plays back the sound by the sound box itself, making the sound larger. However, the use scene of the sound box is often a concert or street singing. During use, the power cord of the sound box is very long and exposed, which can easily cause entanglement and increase the probability of accidents. Therefore, we introduce a sound box with wiring storage structure.

[0003] The existing technology has the following problems: the existing sound box power cord is exposed and very long, which can easily cause knotting. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a sound box with wiring storage structure to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sound box with wiring storage structure, comprising a sound box body, an installation plate is integrally formed on the rear side of the sound box body, and an electric wire is fixedly connected to the rear side of the sound box body, a wiring storage assembly is arranged in the middle part of the installation plate, and a self-locking assembly is arranged at the bottom of the wiring storage assembly.

[0006] The wiring storage assembly comprises a wire arranging roller and a winding roller rotatably connected in the middle part of the installation plate, a main pulley and a rotating disc are fixedly connected to the top end of the winding roller from bottom to top, a handle is integrally formed on the top surface of the rotating disc, a secondary pulley is fixedly connected to the top end of the wire arranging roller, a transmission belt is arranged between the main pulley and the secondary pulley to form a transmission structure, a spiral groove is formed in the outer surface of the wire arranging roller, a guide rod is slidably connected in the spiral groove, the guide rod is integrally formed in the inner ring of the wire arranging ring, and a guide ring and a T-shaped sliding block are fixedly connected to the outer ring of the wire arranging ring.

[0007] Preferably, a guide rail is fixedly connected to the rear side of the sound box body, and the guide rail is slidably connected with the T-shaped sliding block.

[0008] Preferably, the winding roller is composed of a hollow section and a solid section, wherein the hollow section is used for storing the electric wire.

[0009] Preferably, a strip-shaped groove is formed in the top end of the solid section, a volute spring is movably connected in the middle part of the strip-shaped groove, and the volute spring is arranged in the interior of the rebound shell.

[0010] Preferably, the self-locking assembly comprises a ratchet integrally formed on the outer surface of the bottom end of the solid section, the ratchet is matched with a pawl, and a connecting shaft is rotatably connected to the middle part of the end of the pawl away from the ratchet.

[0011] Preferably, the two ends of the connecting shaft are fixedly connected to the upper and lower walls of the inner part of the protective shell, and a torsion spring is fixedly connected between the pawl and the upper and lower walls of the inner part of the protective shell.

[0012] Preferably, a hole is formed in the middle part of one side of the protective shell, a pull rope is penetrated through the hole, one end of the pull rope is connected to the side of the pawl close to the inner wall of the protective shell, and the end of the pull rope extending to the outer side of the protective shell is fixedly connected with a pull ring.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] In the utility model, the excess length of the electric wire is wound by the wire storage assembly, so that the knot and other conditions caused by the excessively long electric wire dragging are avoided, the hollow section is used to wind the electric wire to increase the heat dissipation capacity of the electric wire, the wire arranging ring can automatically arrange the electric wire in a spiral shape on the winding roller, the electric wire is prevented from being damaged due to mutual compression during winding, and the locking assembly cooperates with the volute spring to quickly wind the electric wire after the sound box is used, so that the winding speed of the electric wire is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a rear view of the utility model;

[0017] Figure 3 It is a top view of the wire storage assembly of the utility model;

[0018] Figure 4 It is an enlarged structure diagram of A in the utility model; Figure 3

[0019] Figure 5 It is a top view of the volute spring of the utility model;

[0020] Figure 6 It is a top view of the self-locking assembly of the utility model.

[0021] ​In the figure: 1, the sound box body; 2, mounting plate; 3, electric wire; 4, wiring storage assembly; 401, wire arranging roller; 402, winding roller; 402a, hollow section; 402b, solid section; 403, main pulley; 404, rotating disc; 405, handle; 406, auxiliary pulley; 407, transmission belt; 408, helical groove; 409, guide rod; 4010, wire arranging ring; 4011, guide ring; 4012, T-shaped slider; 4013, strip-shaped slot; 4014, volute spring; 4015, rebound shell; 5, self-locking assembly; 501, ratchet; 502, pawl; 503, connecting shaft; 504, protective shell; 505, torsional spring; 506, pull rope; 507, pull ring; 6, guide rail. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a sound box with wiring storage structure, including sound box body 1, the rear side of sound box body 1 is integrally formed with mounting plate 2, and the rear side of sound box body 1 is fixedly connected with electric wire 3, the middle part of mounting plate 2 is equipped with wiring storage assembly 4, the bottom of wiring storage assembly 4 is equipped with self-locking assembly 5.

[0024] In the embodiment, as Figures 2 to 4As shown, the wiring storage assembly 4 includes a wire arranging roller 401 rotatably connected in the middle of the mounting plate 2 and a winding roller 402, the top end of the winding roller 402 is sequentially fixedly connected with a main pulley 403 and a rotating disc 404 from bottom to top, the top surface of the rotating disc 404 is integrally formed with a handle 405, the top end of the wire arranging roller 401 is fixedly connected with a secondary pulley 406, the main pulley 403 and the secondary pulley 406 constitute a transmission structure through a transmission belt 407, the outer surface of the wire arranging roller 401 is provided with a spiral groove 408, the inside of the spiral groove 408 is slidably connected with a guide rod 409, the guide rod 409 is integrally formed in the inner ring of a wire arranging ring 4010, the outer ring of the wire arranging ring 4010 is fixedly connected with a guide ring 4011 and a T-shaped sliding block 4012 respectively, the winding roller 402 is composed of a hollow section 402a and a solid section 402b, wherein the hollow section 402a is used for storing the electric wire 3; the rotating disc 404 is rotated through the handle 405, the rotating disc 404 drives the winding roller 402 to rotate, the forward rotation of the winding roller 402 can unwind the electric wire 3, and at the same time of the rotation of the winding roller 402, the secondary pulley 406 is rotated through the main pulley 403 and the transmission belt 407, and the rotation of the secondary pulley 406 drives the wire arranging roller 401 to rotate, the wire arranging roller 401 rotates through the cooperation of the spiral groove 408 on the surface and the guide rod 409, drives the wire arranging ring 4010 to move up and down, the wire arranging ring 4010 drives the guide ring 4011 to move up and down synchronously, and the electric wire 3 passes through the middle of the guide ring 4011, the structure can make the electric wire 3 arranged in a spiral shape in the hollow section 402a of the winding roller 402 when winding the electric wire 3, prevents the electric wire 3 from being pressed by each other, and the design of the hollow section 402a is beneficial to heat dissipation of the electric wire 3.

[0025] As shown in the embodiment, Figure 2 and Figure 3 As shown, the rear side of the sound box body 1 is fixedly connected with a guide rail 6, and the guide rail 6 is slidably connected with the T-shaped sliding block 4012; the guide rail 6 can limit the wire arranging ring 4010 through the T-shaped sliding block 4012, keep the vertical up and down of the wire arranging ring 4010, and avoid the rotation of the wire arranging ring 4010 with the wire arranging roller 401.

[0026] As shown in the embodiment, Figure 5 As shown, the top end of the solid section 402b is provided with a strip-shaped groove 4013, the middle of the strip-shaped groove 4013 is movably connected with a volute spring 4014, and the volute spring 4014 is arranged in the inside of a rebound shell 4015; the volute spring 4014 is deformed when the winding roller 402 unwinds, and the self-locking assembly 5 prevents the rebound of the winding roller 402, after the contact of the self-locking assembly 5 with the winding roller 402 is locked, the volute spring 4014 can automatically rebound, so that the winding roller 402 is reset, the electric wire 3 is automatically wound, and the problem of the electric wire 3 being too long and knotted is avoided.

[0027] As shown in the embodiment, Figure 6As shown, the self-locking assembly 5 includes a ratchet 501 integrally formed on the outer surface of the bottom end of the solid section 402b, the ratchet 501 is attached to the pawl 502, the middle of the end of the pawl 502 away from the ratchet 501 is rotatably connected with the connecting shaft 503, the two ends of the connecting shaft 503 are fixedly connected with the inner upper and lower walls of the protective shell 504, the pawl 502 and the inner upper and lower walls of the protective shell 504 are fixedly connected with the torsional spring 505, a hole is formed in the middle of one side of the protective shell 504, and the pull rope 506 penetrates through the hole, one end of the pull rope 506 is connected with the side of the pawl 502 close to the inner wall of the protective shell 504, and the end of the pull rope 506 extending to the outside of the protective shell 504 is fixedly connected with the pull ring 507; when the winding roller 402 is unwound, the pawl 502 will not block the ratchet 501, ensuring that the unwound wire 3 will not be automatically retracted, if the sound box needs to be folded after use, the pawl 502 is pulled to the outside of the protective shell 504 through the cooperation of the pull ring 507 and the pull rope 506, the pawl 502 rotates around the connecting shaft 503 at this time, the torsional spring 505 is deformed, and at the same time, the solenoid spring 4014 loses the locking of the self-locking assembly 5, and automatically rebounds, winding up the wire 3, convenient and fast.

[0028] The use method and advantages of the utility model are as follows:

[0029] Firstly, the wire 3 of the excess length is wound through the wire storage assembly 4, so that the wire 3 is prevented from being knotted due to being too long, the hollow section 402a is used to wind the wire 3, the heat dissipation capacity of the wire 3 is increased, the wire arranging ring 4010 can automatically arrange the wire 3 in a spiral shape on the winding roller 402, so that the wire 3 is prevented from being damaged due to mutual compression during winding, and the self-locking assembly 5 cooperates with the solenoid spring 4014 to quickly wind the wire 3 after the sound box is used, so that the winding speed of the wire 3 is accelerated.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. The technical personnel in the industry should understand that the utility model is not limited by the above examples, the above examples and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sound box with a wire receiving structure, comprising a sound box body (1), characterized in that: The rear side of the sound box body (1) is integrally formed with a mounting plate (2), and the rear side of the sound box body (1) is fixedly connected with an electric wire (3), the middle part of the mounting plate (2) is provided with a wire receiving assembly (4), and the bottom of the wire receiving assembly (4) is provided with a self-locking assembly (5). The wire receiving assembly (4) comprises a wire arranging roller (401) and a winding roller (402) rotatably connected in the middle part of the mounting plate (2), the top end of the winding roller (402) is fixedly connected with a main pulley (403) and a rotating disc (404) from bottom to top in sequence, the top surface of the rotating disc (404) is integrally formed with a handle (405), the top end of the wire arranging roller (401) is fixedly connected with a secondary pulley (406), the main pulley (403) and the secondary pulley (406) are connected through a transmission belt (407) to form a transmission structure, the outer surface of the wire arranging roller (401) is provided with a spiral groove (408), the inside of the spiral groove (408) is slidably connected with a guide rod (409), the guide rod (409) is integrally formed in the inner ring of a wire arranging ring (4010), and the outer ring of the wire arranging ring (4010) is fixedly connected with a guide ring (4011) and a T-shaped sliding block (4012) respectively.

2. The sound box with the wire receiving structure according to claim 1, characterized in that: The rear side of the sound box body (1) is fixedly connected with a guide rail (6), and the guide rail (6) is slidably connected with the T-shaped sliding block (4012).

3. The sound box with the wire storage structure according to claim 1, characterized in that: The winding roller (402) is composed of a hollow section (402a) and a solid section (402b), wherein the hollow section (402a) is used for receiving the electric wire (3).

4. The sound box with the wire storage structure according to claim 1, characterized in that: The top end of the solid section (402b) is provided with a strip-shaped groove (4013), the middle part of the strip-shaped groove (4013) is movably connected with a volute spring (4014), and the volute spring (4014) is arranged in the inside of a rebound shell (4015).

5. The sound box with the wire storage structure according to claim 1, characterized in that: The self-locking assembly (5) comprises a ratchet (501) integrally formed on the outer surface of the bottom end of the solid section (402b), the ratchet (501) is in close contact with a pawl (502), and the middle part of the end of the pawl (502) away from the ratchet (501) is rotatably connected with a connecting shaft (503).

6. The sound box with the wire receiving structure according to claim 5, characterized in that: The two ends of the connecting shaft (503) are fixedly connected to the inner upper and lower walls of a protective shell (504), and the pawl (502) and the inner upper and lower walls of the protective shell (504) are fixedly connected with a torsional spring (505).

7. The sound box with the wire receiving structure according to claim 6, characterized in that: A hole is formed in the middle part of one side of the protective shell (504), and a pull rope (506) penetrates through the hole, one end of the pull rope (506) is connected to the side of the pawl (502) close to the inner wall of the protective shell (504), and the end of the pull rope (506) extending to the outside of the protective shell (504) is fixedly connected with a pull ring (507).

Images