CN204465869U - loudspeaker - Google Patents

Abstract

The utility model discloses a kind of loudspeaker, comprise loudspeaker housing, loudspeaker housing is provided with the retracting storehouse for accommodating microphone, retract in storehouse and microphone head, central shaft, wire spool and wire are installed, wherein, retracting side, storehouse is provided with the opening for stretching out for microphone head, central shaft is fixed on and retracts in storehouse, wire spool to be positioned at outside central shaft and to be connected with its elasticity, wire is wound on wire spool, one end of wire is provided with microphone head, and the circuit of the other end and loudspeaker housing is electrically connected.The loudspeaker that the utility model proposes, microphone head is taken out when using microphone by user from retracting storehouse, when not using microphone, is positioned over by microphone head and retracts in storehouse, user can carry microphone together when carrying loudspeaker, thus avoids the situation leaving behind microphone.In addition, received by the wire of wire spool to microphone, solve the problem that wire is put in a jumble, cannot be received.

Description

loudspeaker

technical field

The utility model relates to the technical field of sound amplification equipment structure, in particular to a sound amplifier.

Background technique

At present, loudspeakers are used in a wide range of applications, such as classroom teaching, tour guides, small-scale activities, etc., will use portable loudspeakers that are easy to carry, and microphones are necessary accessories.

However, the collection of microphones has always been a trouble for users. The commonly used wired microphone wires are slender and easy to be tangled or hooked. And it is independent from the main body of the loudspeaker and needs to be carried separately. Sometimes the user randomly stuffs it in the pocket or wraps it around the loudspeaker because it is not easy to tidy up after use. When it is used again, it is either difficult to untie it or even cause damage; or it is forgotten to carry and cannot be used.

Utility model content

The main purpose of the utility model is to provide a loudspeaker, which is intended to facilitate the user to use the microphone while carrying the loudspeaker, and at the same time to facilitate the storage of the wire of the microphone.

In order to achieve the above purpose, the utility model provides a loudspeaker, including a loudspeaker housing, the loudspeaker housing is provided with a storage bin for accommodating a microphone, and a microphone head is installed in the storage bin , a central shaft, a winding reel and a wire, wherein one side of the storage bin is provided with an opening for the microphone head to protrude from, the central shaft is fixed in the storage bin, and the winding reel Located outside the central axis and elastically connected to it, the wire is wound on the winding reel, one end of the wire is installed with the microphone head, and the other end is electrically connected to the circuit of the loudspeaker housing .

Preferably, the coil spring is elastically connected to the central shaft through a coil spring, the coil spring is located between the coil coil and the central shaft, and the inner side of the coil spring is connected to the central shaft, The outer side is connected with the winding reel.

Preferably, a movable cover is installed at the opening of the storage bin, and the movable cover controls the opening and closing of the opening, and the movable cover and the inner side wall of the storage bin jointly form a through the access hole.

Preferably, a soft rubber block is installed on the movable cover near the inlet and outlet holes.

Preferably, a soft rubber pad is installed around the entrance and exit hole on the inner side wall of the storage compartment.

Preferably, a clip is installed on the end of the wire close to the microphone head.

Preferably, the loudspeaker further includes a microphone socket located in the central axis, and a microphone plug mounted on the microphone socket and rotatable relative thereto, the microphone plug is electrically connected to the wire, The microphone jack is electrically connected to the circuit of the loudspeaker housing through a jack lead wire.

The loudspeaker proposed by the utility model accommodates the microphone by setting a storage compartment on the loudspeaker housing, and the user takes the microphone head out of the storage compartment when using the microphone, and puts the microphone head out of the storage compartment when the microphone is not in use. The head is placed in the storage compartment, and the user can carry the microphone together with the loudspeaker, thereby avoiding the situation of forgetting to carry the microphone, and it is convenient for the user to carry the loudspeaker and the microphone. In addition, the wires of the microphone are stored through the reel, which solves the problem that the wires are placed messily and cannot be stored. At the same time, the loudspeaker also has the advantages of simple structure and easy realization.

Description of drawings

Fig. 1 is the structural representation of preferred embodiment of loudspeaker of the present invention when movable cover is closed;

Fig. 2 is the schematic structural view of the preferred embodiment of the loudspeaker of the present invention when the movable cover is opened;

Fig. 3 is a structural schematic diagram of a preferred embodiment of the loudspeaker of the present invention when the microphone is in use.

In the figure, 1-speaker housing, 2-storage compartment, 3-microphone head, 4-central shaft, 5-winding reel, 6-wire, 7-coil spring, 8-movable cover, 9-in and out Hole, 10-soft rubber block, 11-soft rubber pad, 12-clip, 13-movable shaft, 14-microphone socket, 15-microphone plug, 16-jack lead.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that, in the description of the present utility model, the terms "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description , does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Referring to Fig. 1, Fig. 1 is a structural schematic diagram of a preferred embodiment of the loudspeaker of the present invention when the movable cover 8 is closed.

In this preferred embodiment, the loudspeaker includes a loudspeaker housing 1, and the loudspeaker housing 1 is provided with a storage compartment 2 for accommodating a microphone, and a microphone head 3 and a central shaft 4 are installed in the storage compartment 2. , the winding reel 5 and the wire 6, wherein, one side of the storage bin 2 is provided with an opening for the microphone head 3 to protrude, the central axis 4 (non-rotatable) is fixed in the storage bin 2, and the winding reel 5 is located in the center The outside of the shaft 4 is elastically connected to it. The wire 6 is wound on the coil 5 . The microphone head 3 is installed on one end of the wire 6 , and the other end is electrically connected to the circuit of the loudspeaker housing 1 .

Specifically, in this embodiment, the winding reel 5 is elastically connected to the central shaft 4 through the coil spring 7, the coil spring 7 is located between the winding reel 5 and the central shaft 4, the inner side of the coil spring 7 is connected to the central shaft 4, and the outer side is connected to the central shaft 4. Connect with reel 5. Of course, in other modified embodiments, the elastic connection between the winding reel 5 and the central shaft 4 can also be realized through other elastic members, which is not limited by the present invention.

Further, a removable movable cover 8 is installed at the opening of the storage bin 2, and the movable cover 8 controls the opening and closing of the opening. The movable cover 8 and the inner side wall of the storage bin 2 jointly form an inlet and outlet hole for the wire 6 to pass through. 9. The movable cover 8 is installed on the movable shaft 8 on the loudspeaker housing 1 .

By setting the movable cover 8, the opening of the storage bin 2 can be sealed, thereby reducing external dust from entering the microphone through the opening.

Further, a soft rubber block 10 is installed on the side of the movable cover 8 close to the access hole 9 . A soft rubber pad 11 is installed around the entrance and exit hole 9 on the inner side wall of the storage bin 2 . By arranging the soft rubber pad 11 and the soft rubber block 10 , the wire abrasion caused by the friction between the wire 6 and the side wall of the inlet and outlet hole 9 can be avoided.

Further, a clip 12 is installed on the end of the wire 6 close to the microphone head 3 . The user can fix the microphone head 3 on the collar through the clip 12, which is convenient for the user.

The loudspeaker also includes a microphone socket 14 located in the central axis 4, and a microphone plug 15 mounted on the microphone socket 14 and rotatable relative to it. The hole leads 16 are electrically connected to the circuit of the loudspeaker housing 1 . By setting the microphone socket 14 and the microphone plug 15, the inner end of the wire 6 (that is, the end away from the microphone head 3) can rotate relative to the central axis 4, so that the wire 6 can rotate with the rotation of the reel 5, So as to play the function of winding.

Referring to Fig. 2 and Fig. 3, when using the microphone, open the movable cover 8, take out the microphone head 3 and the clip 12, pull out the wire 6 of required length, and place the wire 6 in the access hole 9. Close movable cover 8 again, make soft rubber piece 10 just push down lead 6, play braking effect, lead 6 stops going in and out. A soft rubber pad 11 is pasted on the inner wall of the access hole 9, on the one hand to assist the braking of the wire 6, and on the other hand to play a buffer role to protect the microphone head 3 and the wire 6. When the microphone is not in use, the movable cover 8 is opened, and the wire 6 is automatically retracted on the winding reel 5 by the elastic force of the coil spring 7. Then, the microphone head 3 and the clip 12 are put into the storage compartment 2, and finally, the movable cover is closed. Cover 8.

The loudspeaker proposed in this embodiment is provided with a storage compartment 2 on the loudspeaker housing 1 to accommodate the microphone therein, and the user takes the microphone head 3 out of the storage compartment 2 when using the microphone, and does not use the microphone. At the same time, the microphone head 3 is placed in the storage compartment 2, and the user can carry the microphone together when carrying the loudspeaker, thereby avoiding the situation of forgetting to carry the microphone, and making it convenient for the user to carry the loudspeaker and the microphone. In addition, the wires 6 of the microphone are stored through the winding reel 5, which solves the problem that the wires are placed messily and cannot be stored. At the same time, the loudspeaker also has the advantages of simple structure and easy realization.

The above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. All equivalent structural transformations made by using the description of the utility model and the contents of the accompanying drawings are directly or indirectly used in other related technical fields. All are included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. A loudspeaker, comprising a loudspeaker housing, characterized in that, the loudspeaker housing is provided with a storage bin for accommodating a microphone, and a microphone head, a central axis are installed in the storage bin , a winding reel and wires, wherein, one side of the storage compartment is provided with an opening for the microphone head to protrude from, the central axis is fixed in the storage compartment, and the winding reel is located in the The outer side of the central axis is elastically connected to it, the wire is wound on the coil, one end of the wire is installed with the microphone head, and the other end is electrically connected to the circuit of the loudspeaker housing. 2. The loudspeaker according to claim 1, characterized in that, the coil spring is elastically connected to the central shaft through a coil spring, and the coil spring is located between the coil coil and the central shaft , the inner side of the coil spring is connected to the central shaft, and the outer side is connected to the winding disk. 3. The loudspeaker according to claim 1, wherein a movable cover is installed at the opening of the storage bin, and the movable cover controls the opening and closing of the opening, and the movable cover and The inner sidewalls of the storage compartment jointly form an inlet and outlet hole for the wire to pass through. 4. The loudspeaker according to claim 3, characterized in that, a soft rubber block is installed on the side of the movable cover close to the inlet and outlet holes. 5 . The loudspeaker according to claim 3 , wherein a soft rubber pad is installed on the inner wall of the storage compartment around the entrance and exit hole. 5 . 6. The loudspeaker according to claim 1, wherein a clip is installed on the end of the wire close to the microphone head. 7. The loudspeaker according to any one of claims 1 to 6, further comprising a microphone socket located in the central axis, and a microphone socket mounted on the microphone socket and rotatable relative thereto. a microphone plug, the microphone plug is electrically connected to the wire, and the microphone socket is electrically connected to the line of the loudspeaker housing through a jack lead wire.