Winding device applied to sound equipment connecting wire

Abstract

The utility model relates to the technical field of power line storage, in particular to a winding device applied to a sound equipment connecting line, which comprises a rotating support mounted on one side, close to the connecting line, of a sound equipment shell, and a plurality of accommodating grooves for accommodating the rotating support are formed in the side wall of the sound equipment shell; the rotating support is provided with a rotating door matched with the containing groove opening, the rotating door is provided with a winding mechanism for winding and rolling the connecting wire, the winding mechanism is used for storing the rolled connecting wire into the containing groove when the rotating door is closed, the lower end of the rotating door is provided with a guide block, and the guide block is provided with a guide groove for the connecting wire to penetrate through. According to the utility model, the winding mechanism is arranged to facilitate winding of the connecting wire, the limiting mechanism positions the wound connecting wire to prevent the connecting wire from falling off, and the rotating door is rotated to wind the connecting wire into the sound box shell to prevent the connecting wire from being exposed outside; the guide block is arranged for the connecting line to pass through, and the balls on the inner wall of the guide block are matched with the connecting line, so that the sliding friction force of the connecting line can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power line storage, in particular to a winding device applied to audio connecting lines. Background Art

[0002] The speaker can amplify the audio signal and play back the sound by itself, making the sound louder. When in use, the speaker needs to be connected to a power source, signal receiving equipment and so on, and a power cord will be included with the speaker.

[0003] According to a power cord storage device that can be applied to an audio body, as described in a patent with announcement number CN213679314U, a wire winding rack assembly is arranged on the outside of the shell of the speaker itself, and a movable bracket on the wire winding rack assembly that is in an eight-shaped shape when rotated open is used to wind and store the power cord and other electrical wires of the speaker, so that the power cord and other wires become one with the speaker, and the movable wire winding rack assembly can be rotated and closed when not in use.

[0004] However, the device reels the connecting wire through a winding frame, but cannot recycle the rewound connecting wire into the shell. If it is placed outside the shell for a long time, a large amount of dust will fall on its surface. Moreover, after the device reels the connecting wire, it cannot position the rewound connecting wire. When the connecting wire is wound on the winding frame, the connecting wire will fall off the winding frame, which is not conducive to improving the efficiency of reeling in the connecting wire. Utility Model Content

[0005] In view of the above problems, a winding device for audio connecting cables is provided, which solves the problem that the connecting cables are easy to fall off after being wound by means of a winding mechanism and a limiting mechanism.

[0006] In order to solve the problems of the prior art, the utility model provides a winding device for audio connecting wires, comprising a rotating bracket installed on a side of an audio housing close to the connecting wire, and a plurality of accommodating grooves for accommodating the rotating bracket are provided on the side wall of the audio housing; the rotating bracket is provided with a rotating door that matches the accommodating groove, and the rotating door is provided with a winding mechanism for winding and rewinding the connecting wire, and is used to receive the rewound connecting wire into the accommodating groove when the rotating door is closed, and a guide block is provided at the lower end of the rotating door, and the guide block is provided with a guide groove for the connecting wire to pass through.

[0007] Preferably, the winding mechanism includes a first limiting plate, a second limiting plate and a rotating shaft. The rotating shaft is close to the rotating door and cooperates with the rotating door for rotation. The rotating shaft is connected to the second limiting plate on the side away from the rotating door. A winding column for winding the connecting wire is provided between the first limiting plate and the second limiting plate.

[0008] Preferably, the first limiting plate is provided with a plurality of limiting grooves for positioning the connecting wire after it is wound, and the inner wall where the limiting groove contacts the connecting wire is provided with a limiting mechanism to prevent the connecting wire from falling off, and the limiting mechanism includes a floating bracket and a first spring, and the inner wall where the first limiting plate contacts the connecting wire is provided with a plurality of sliding grooves, and the floating bracket is slidably arranged on the inner wall of the sliding groove to limit the connecting wire, and the first spring is used to drive the floating bracket to reset its radial position on the first limiting plate.

[0009] Preferably, a first ball bearing is provided on the side of the floating bracket in contact with the connecting line.

[0010] Preferably, a second ball is provided on the side of the guide groove that contacts the connecting line.

[0011] Preferably, a mounting seat is provided on one side of the accommodating groove close to the first limit plate, and a limit plate is slidably provided in the mounting seat to prevent the winding mechanism from rotating when the rotating door is closed, and a second spring is provided between the limit plate and the mounting seat to drive the limit plate to reset its radial position on the mounting seat.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model is provided with a winding mechanism to wind the connecting wire around the winding column, which is convenient for winding the connecting wire. The connecting wire is wound around the winding column by pulling the rotating door, and the wound connecting wire is positioned by the limiting mechanism to prevent it from falling off. The rotating door is then rotated to wind the connecting wire to the inner wall of the sound housing to prevent the connecting wire from being exposed to the outside and causing dust to fall on its surface.

[0014] 2. The utility model is provided with a guide block. The connecting wire is passed through the guide block and then wound. The balls on the inner wall of the guide block cooperate with the connecting wire, which can reduce the friction of the connecting wire sliding and avoid damage to the connecting wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a winding device used for audio connection cables Figure 1 .

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a winding device used for audio connection cables Figure 2 .

[0017] Figure 3 It is a winding device used for audio connection lines. Figure 2 Schematic diagram of the local three-dimensional structure of A.

[0018] Figure 4 The invention discloses a three-dimensional structural diagram of a winding device for audio connecting wires.

[0019] Figure 5 The present invention is a partial three-dimensional structural schematic diagram of a winding device used for audio connecting cables.

[0020] Figure 6 The diagram is a side view of a winding device for audio cable.

[0021] Figure 7 The present invention is a schematic AA cross-sectional view of a winding device used for audio connecting cables.

[0022] Figure 8 It is a winding device used for audio connection lines. Figure 7 Schematic diagram of the local three-dimensional structure of B.

[0023] The numbers in the figure are: 101, rotating bracket; 102, rotating door; 103, rotating shaft; 104, first limiting plate; 105, second limiting plate; 106, floating bracket; 107, first spring; 108, first ball; 109, guide block; 110, second ball; 111, limiting plate; 112, second spring. DETAILED DESCRIPTION

[0024] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] Reference Figure 1-Figure 8 A winding device for audio connecting wires, comprising a rotating bracket 101 installed on a side of an audio housing close to the connecting wire, a plurality of receiving grooves for receiving the rotating bracket 101 are provided on the side wall of the audio housing; the rotating bracket 101 is provided with a rotating door 102 matched with the receiving groove, the rotating door 102 is provided with a winding mechanism for winding and rewinding the connecting wire, and is used to receive the rewound connecting wire into the receiving groove when the rotating door 102 is closed, a guide block 109 is provided at the lower end of the rotating door 102, and the guide block 109 is provided with a guide groove for the connecting wire to pass through.

[0026] A plurality of receiving grooves are provided on the side of the audio housing near the connecting wire, and the two ends of the rotating bracket 101 are rotatably connected with the top wall and the bottom wall of the receiving groove, and a rotating door 102 is provided on the rotating bracket 101, and the rotating door 102 cooperates with the receiving groove, and the surface of the rotating door 102 in contact with the receiving groove is provided with a sealing ring for sealing, and a winding mechanism for winding is installed on the side wall of the rotating door 102 near the receiving groove, which is convenient for winding the connecting wire and storing the connecting wire into the inner wall of the audio housing to avoid long-term exposure to the outside and dust falling on the connecting wire. When the connecting wire needs to be wound up, just pull the rotating door 102, and a guide block 109 is provided at the lower end of the rotating door 102. Before winding up the connecting wire, the connecting wire is first passed through the guide groove in the guide block 109, and a guide is provided by passing the connecting wire through and winding between the first limit plate 104 and the second limit plate 105. When the rotating door 102 is closed, the continuous friction between the connecting wire and the edge of the rotating door 102 is avoided, thereby improving a protection for the connecting wire.

[0027] Reference Figure 3-Figure 5 : The winding mechanism includes a first limiting plate 104, a second limiting plate 105 and a rotating shaft 103. The rotating shaft 103 is close to the rotating door 102 and rotates with the rotating door 102. The rotating shaft 103 is connected to the second limiting plate 105 on the side away from the rotating door 102. A winding column for winding and rewinding the connecting wire is provided between the first limiting plate 104 and the second limiting plate 105.

[0028] A rotating shaft 103 is provided on the side of the rotating door 102 close to the accommodating groove, and the rotating shaft 103 is connected to the center position of the second limiting plate 105 on the side away from the rotating door 102. A winding column is provided on the side of the second limiting plate 105 away from the rotating shaft 103, and a first limiting plate 104 is provided on the side of the winding column away from the rotating shaft 103. By storing the connecting line between the first limiting plate 104 and the second limiting plate 105, the operator only needs to pull the rotating door 102 to start winding.

[0029] Reference Figure 4-Figure 8 : The first limiting plate 104 is provided with a plurality of limiting grooves for positioning the connecting wire after it is wound, and the inner wall where the limiting groove contacts the connecting wire is provided with a limiting mechanism to prevent the connecting wire from falling off, and the limiting mechanism includes a floating bracket 106 and a first spring 107. The inner wall where the first limiting plate 104 contacts the connecting wire is provided with a plurality of sliding grooves, and the floating bracket 106 slides along the inner wall of the sliding groove to limit the connecting wire, and the first spring 107 is used to drive the floating bracket 106 to reset its radial position on the first limiting plate 104.

[0030] When the connecting wire is wound between the first limit plate 104 and the second limit plate 105, when the winding is completed, the connecting wire is inserted into the limit groove, and the connecting wire is limited by the limit mechanism in the limit groove to prevent the connecting wire from falling off. Sliding grooves are provided on both sides of the limit groove that contact the connecting wire, and the floating bracket 106 is slidably arranged inside the sliding groove. The two ends of the first spring 107 are respectively connected to the inner wall of the sliding groove and the side wall of the floating bracket 106. When the connecting wire contacts the floating bracket 106, the floating bracket 106 is forced to retract, driving the first spring 107 to retract. When the connecting wire passes between the two floating brackets 106, the first spring 107 drives the floating bracket 106 to reset to prevent the connecting wire from falling off.

[0031] Reference Figure 7-Figure 8 A first ball 108 is disposed on the side of the floating bracket 106 that contacts the connecting line.

[0032] A first ball 108 is provided on the side of the floating bracket 106 that contacts the connecting line. When the connecting line is held at one end and driven to pass between the two floating brackets 106, friction will be generated. The first ball 108 is provided to reduce this friction and convert it into power for the connecting line to pass between the two floating brackets 106, thereby reducing damage to the connecting line.

[0033] Reference Figure 7 : A second ball 110 is provided on the side of the guide groove that contacts the connecting line.

[0034] By arranging the second ball 110 on the inner wall of the guide groove, when the connecting line passes through the guide groove, the friction force generated when the connecting line slides with the guide groove wall is reduced by cooperating with the second ball 110, and the friction force is converted into the power for the connecting line to slide in the guide groove.

[0035] Reference Figure 3-Figure 4 A mounting seat is provided on one side of the accommodating groove near the first limiting plate 104, and a limiting plate 111 is slidably provided inside the mounting seat to prevent the winding mechanism from rotating when the rotating door is closed. A second spring 112 is provided between the limiting plate 111 and the mounting seat to drive the limiting plate 111 to return to a radial position on the mounting seat.

[0036] After the connecting wire is passed through the guide groove and wound and positioned, the door is closed. By pulling the connecting wire, the first limit plate 104 and the second limit plate 105 are rotated on 102, which will cause the connecting wire to be continuously stretched, so that the winding of the connecting wire cannot be achieved. By setting the limit plate 111, when the rotating door 102 is closed, the first limit plate 104 contacts the limit plate 111, driving the second spring 112 to retract, so that 114 is in close contact with the limit plate 111. In this way, when the rotating door 102 is closed after the connecting wire is wound, the connecting wire cannot be easily pulled to unlock it.

[0037] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A winding device for an audio connection line, comprising a rotating bracket (101) installed on a side of an audio housing close to the connection line, and a plurality of receiving grooves for receiving the rotating bracket (101) are provided on a side wall of the audio housing; characterized in that: The rotating bracket (101) is provided with a rotating door (102) matched with the receiving slot, and the rotating door (102) is provided with a winding mechanism for winding and reeling the connecting wire, and is used to receive the reeled connecting wire into the receiving slot when the rotating door (102) is closed. The lower end of the rotating door (102) is provided with a guide block (109), and the guide block (109) is provided with a guide slot for the connecting wire to pass through.

2. A winding device for audio connection cables according to claim 1, characterized in that: The winding mechanism comprises a first limiting plate (104), a second limiting plate (105) and a rotating shaft (103); the rotating shaft (103) is rotatably matched with the rotating door (102) on a side close to the rotating door (102); the rotating shaft (103) is connected to the second limiting plate (105) on a side away from the rotating door (102); and a winding column for winding and reeling the connecting wire is provided between the first limiting plate (104) and the second limiting plate (105).

3. A winding device for audio connection cables according to claim 2, characterized in that: The first limiting plate (104) is provided with a plurality of limiting grooves for positioning the connecting wire after winding, and the inner wall where the limiting groove contacts the connecting wire is provided with a limiting mechanism for preventing the connecting wire from falling off, and the limiting mechanism comprises a floating bracket (106) and a first spring (107). The inner wall where the first limiting plate (104) contacts the connecting wire is provided with a plurality of sliding grooves, and the floating bracket (106) is slidably arranged on the inner wall of the sliding groove to limit the connecting wire, and the first spring (107) is used to drive the floating bracket (106) to reset its radial position on the first limiting plate (104).

4. A winding device for audio connection cables according to claim 3, characterized in that: A first rolling ball (108) is provided on the side of the floating bracket (106) that contacts the connecting line.

5. The winding device for audio connection cable according to claim 1, characterized in that: A second rolling ball (110) is provided on one side of the guide groove that contacts the connecting line.

6. A winding device for audio connection cables according to claim 1, characterized in that: A mounting seat is provided on one side of the receiving groove close to the first limiting plate (104), a limiting plate (111) is slidably provided in the mounting seat to prevent the winding mechanism from rotating when the rotating door (102) is closed, and a second spring (112) is provided between the limiting plate (111) and the mounting seat to drive the limiting plate (111) to return to a radial position on the mounting seat.

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