CN209250832U - A bent wood portable headphone cable storage box - Google Patents

Abstract

The utility model provides a portable earphone cord storage device that is convenient to pull and pull and is not easy to break, and in particular relates to a bent wood portable earphone cord storage box. The main difference between the curved wood portable headphone cable storage box and the traditional headphone cable storage device is the deep groove ball bearing winding column in the center, which can realize the fast and convenient retraction of the headphone cable. The curved wood portable headphone cable storage box is mainly composed of three parts: winding column, "S"-shaped hollow rotator, and external box body. Since the external hollow cylinder is integrated with the "S"-shaped selector, you only need to manually control the "S"-shaped hollow rotator outside the box body to rotate forward and backward to control the retraction and release of the earphone cable. In the utility model, the overall structural frame of the outer box body of the bent wood convenient earphone storage box is made of solid wood material into a specific shape by bending wood technology. Compared with the traditional earphone cord storage device, this product is simple and practical, and is not easy to damage the earphone cord.

Description

A bent wood portable headphone cable storage box

technical field

The utility model relates to a storage device, in particular to a bent wood portable earphone cable storage box.

Background technique

Headphones are equipment used in conjunction with mobile phones and computers, and are frequently used in daily life. However, the earphone wires are often tangled together, which is inconvenient to use and put away. Existing devices for solving the problem of earphone wire winding are divided into two categories, one is a skeleton winder made of plastic, and the other is a box-type storage device. These two types of storage devices have certain defects, and the earphones are easily damaged during the winding process, and it is also inconvenient to pull the earphone cable apart when the earphones are used next time.

Contents of the invention

In order to solve the above problems, the purpose of the utility model is to provide a portable earphone cable storage device that is convenient to draw and pull and not easy to break.

To achieve the above purpose, the utility model provides a bentwood portable earphone cable storage box. The main difference between the curved wood portable headphone cable storage box and the traditional headphone cable storage device is the deep groove ball bearing winding column in the center, which can realize the fast and convenient retraction of the headphone cable. The curved wood portable earphone cable storage box is mainly composed of three parts: winding column, "S"-shaped hollow rotator, and external box body. The winding column is composed of a deep groove ball bearing winding column and four buckles at the bottom of the column. The outer box is composed of upper and lower parts, which can be opened and closed to facilitate the removal and removal of the earphone cable. The upper box body is made of bent wood, and has a circular opening on the top, from which the "S"-shaped hollow rotator protrudes; the bottom of the lower box body is closed without opening, but there are two sides on the opposite side There are two openings, namely the earphone end opening and the socket end opening.

It is characterized in that: the overall structural frame of the outer box body of the bent wood convenient earphone storage box is made of solid wood material into a specific shape by using bent wood technology, so that the device can ensure its strength, service life and durability during use.

The winding column of the deep groove ball bearing is composed of eight small spheres clamped in the middle of two hollow cylinders.

The buckles are four wooden half-ring buckles. Together with the deep groove bearing winding column, it forms the winding column part of the curved wood portable earphone cable storage box.

The "S" type hollow rotator is integrated with the outer hollow cylinder of the deep groove ball bearing winding column, and the inner hollow cylinder is integrated with the outer box body. When the finger is inserted into the "S" type hollow selector and rotated, the outer box body does not move, that is, the inner hollow cylinder of the deep groove ball bearing winding column does not move, the outer hollow cylinder rotates, the forward rotation takes up the wire, and the reverse rotation pays off the wire. Since the external hollow cylinder is integrated with the "S"-shaped selector, you only need to manually control the "S"-shaped hollow rotator outside the box body to rotate forward and backward to control the retraction and retraction of the earphone cable.

Description of drawings

Fig. 1 is the utility model schematic diagram.

Fig. 2 is the internal schematic diagram of the utility model.

Fig. 3 is a schematic diagram of removing the cover of the utility model.

Fig. 4 is the top view of the utility model with the cover removed.

Figure 5 is a vertical view of the winding column.

Fig. 6 is a cross-sectional view of a winding column of a deep groove ball bearing.

Explanation of reference signs: 1 deep groove ball bearing winding column, 2 half-ring buckle, 3 "S" type hollow rotator, 4 upper box body, 5 lower box body, 6 earphone cable.

Detailed ways

In order to make the scheme and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings.

In Figure 1, the external box body of the bentwood portable earphone cable storage box is mainly composed of three parts: the upper box body (4), the lower box body (5) and the earphone cable (6), and the upper and lower boxes are inserted through the card slot. fixed. When using the bent wood portable earphone cable storage box to store the earphone cable (6), the upper box body (4) needs to be opened, and a section of the earphone cable (6) from the middle is wound to the half-ring buckle of the winding column, so that the earphone at the earphone end The wire protrudes from the opening of the earphone end of the lower box (5), and the earphone cable at the socket end protrudes from the opening of the socket end of the lower box (5), close the upper box (4), and rotate forward in an "S" shape The hollow rotator (3) can receive the earphone cable (6). When it is necessary to use the earphone cable (6), reversely rotate the "S" type hollow rotator (3) to release the earphone cable (6). Open the curved wooden Take out the earphone cable (6) from the upper box body (4) of the portable earphone cable storage box and use it directly.

In Fig. 3, the winding column is composed of an "S" type hollow rotator (3), a deep groove ball bearing winding column (1) and four wooden half-ring buckles. The "S" type hollow rotator (3) is integrated with the outer hollow cylinder of the deep groove ball bearing winding column (1), and the lower box body (5) is connected with the inner hollow column of the deep groove ball bearing winding column (1). body together. When turning the "S" type hollow rotator (3), the inner hollow cylinder of the deep groove ball bearing winding column (1), that is, the lower box body (5), does not rotate. When the upper and lower box bodies are buckled together, the upper The box body (4) does not rotate either. The outer hollow cylinder of the deep groove ball bearing winding column (1) will rotate, so as to achieve the purpose of retracting and releasing the earphone cable (6). The socket end of the earphone line (6) stretches out from the opening of the socket end of the lower box body (5), and the earphone end stretches out from the opening of the earphone end of the lower box body (5).

Compared with the traditional earphone cable storage device, this product is simple and practical, and it is not easy to damage the earphone cable.

Claims (2)

1. A curved wood portable earphone cable storage box, characterized in that: the curved wood portable earphone cable storage box is mainly composed of three parts: a winding column, an "S"-shaped hollow rotator (3), and an external box body. The winding column is composed of a deep The groove ball bearing winding column (1) is composed of four half-ring buckles (2) at the bottom of the column, and the outer box is composed of an upper box (4) and a lower box (5), which can be opened and closed to facilitate earphones Picking and placing of wires, wherein the upper box body (4) is made of bent wood, and has a circular opening on the top, from which the "S"-shaped hollow spinner protrudes; the lower box body (5) is made of bent wood The bottom of the phone is closed, but there are two openings on the opposite side, which are the earphone end opening and the socket end opening. 2. A curved wooden portable earphone cable storage box according to claim 1, characterized in that: the winding column is composed of an "S" type hollow rotator (3), a deep groove ball bearing winding column (1) and four wooden The "S" type hollow rotator (3) is connected with the outer hollow cylinder of the deep groove ball bearing winding column (1), and the lower box body (5) is connected with the deep groove ball bearing winding column The inner hollow cylinder of (1) is connected as a whole, when the "S" type hollow rotator (3) is turned, the inner hollow cylinder of the deep groove ball bearing winding column (1), that is, the lower box (5) does not rotate , when the upper and lower boxes are buckled together, the upper box (4) does not rotate, and the outer hollow cylinder of the deep groove ball bearing winding column (1) will rotate, so as to achieve the purpose of retracting the earphone cable (6) , the socket end of the earphone line (6) stretches out from the socket end opening of the lower box body (5), and the earphone end stretches out from the earphone end opening of the lower box body (5).