JPH09163479A - Microphone stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a remote controller and a charger from being missing in advance by providing a retractable drawer and a cord reel winding a power cord connecting to a charger into a space on a base plate of a microphone stand. SOLUTION: A drawer 25 containing a remote controller 24 is provided on a base plate 18 of a microphone stand, a charger 21 to charge a battery 22 is provided on the base plate 18 and a cord reel 19 to wind the power cord 20 connecting to the charger 21 is provided. When the remote controller 24 is not in use, it is contained in the drawer 25 to prevent the remote controller 24 from being missing at carrying or storage or the like of the microphone stand. Furthermore, the charger 21 is equipped on the base plate 18 of the stand, the missing of the charger 21 is avoided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a microphone stand elevating / lowering device for electrically expanding and contracting a stand for supporting a microphone, and particularly to a microphone stand having a storage structure for its remote transmitter. The present invention relates to a lifting device.

[0002]

2. Description of the Related Art A microphone stand is generally used as a tool for supporting a microphone used in, for example, a stage. In the conventional microphone stand structure, a plurality of pipes are combined in a telescopic manner to have a large diameter. By screwing a lock nut provided on the side pipe, both the large and small pipes are frictionally coupled to each other, and the length of the microphone stand (the vertical position of the microphone) can be adjusted.

In the conventional adjustment of the length of the microphone stand, the lock nut must be tightened or loosened manually, which makes it difficult to adjust the position of the microphone. Also, when trying to use a microphone on the stage such as a stage, the microphone height is often not set according to the height of the user. Therefore, the height position of the microphone has to be manually adjusted each time, which causes a problem that lectures may be interrupted.

Therefore, in order to solve such a problem, the applicant of the present invention has proposed that the length (height) of the microphone stand.
Of a microphone stand that can be remotely controlled by using a remote controller while using an electric force (Japanese Patent Application No. 6-152459). ) Has already been done.

The microphone stand of this prior application requires a remote controller necessary for remotely controlling the height of the microphone stand, and the support structure of this remote controller is as shown in FIG. The remote controller 3 can be inserted and held in a recess provided on the switch base 2 attached to the column 1. When the height of the microphone stand is adjusted when the microphone stand is used, Remote controller 3
When the microphone stand is taken out from the switch stand 2 and carried, and the remote controller is operated at an appropriate time to adjust the length of the microphone stand by remote control, the remote controller 3 is placed on the switch stand 2. It is supposed to be put back in the recess.

Reference numeral 4 is a microphone supported by the upper end of the support column, 5 is a stand cover in which a stand elevating mechanism 6, a motor 7, a battery 8, a control circuit 9 and the like are installed, and 10 is a remote control receiver. Show.

[0007]

However, in such a microphone stand, the switch base 2 in which the support structure of the remote controller 3 is fixed to the column 1 is used.
In addition, since the remote controller 3 other than the time of use is configured to be inserted and held in the recess on the switch base 2, for example, when the microphone stand is transported or stored, the switch base 2 is not used. The remote controller 3 held above may be dropped and lost.

In the microphone stand of the prior application, a battery is used as a power source connected to a drive motor for vertically moving the column of the microphone stand and its control circuit. The charger 9 for charging is required.

Since the charger 9 is separate from the microphone stand, when the charger 9 is used, connection work is required to connect the charger to a power source and a battery, and sometimes the charging is performed. There was a case where the container 9 was left in another place and lost.

The present invention has been made paying attention to such a situation, and a drawer which can be put in and taken out is provided in a space above the base plate of the microphone stand, and the remote controller is housed and held in the drawer, and the remote controller The first purpose is to prevent the loss of the.

Further, a charger and a cord reel for winding a power cord connected to the charger are provided in the space above the base plate, and charging is performed using the power cord pulled out from the cord reel. A second object is to facilitate the starting work of the battery charger and prevent the charger from being lost.

[0012]

In order to achieve the above object, according to the present invention, an outer pipe standing upright on a stand base and an inner pipe slidably supported in the outer pipe. A pipe, a microphone supported on the upper end of the inner pipe, a drive mechanism and a battery for moving the inner pipe up and down, a remote controller for remotely operating the drive mechanism, and the drive by the operation of the remote controller. In a microphone stand having an operation control circuit for controlling the mechanism, in the space above the stand base,
A drawer that can be taken in and out and a cord reel for winding up the power cord are provided respectively, and in the drawer,
It is characterized in that it is a microphone stand that accommodates the remote controller, and that the cord reel holds a power cord connected to the battery charger.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail based on an embodiment shown in the drawings.

In FIGS. 1 and 2, reference numeral 11 is an existing microphone, and the microphone 11 is supported by a microphone holder 12. The microphone holder 12 is detachably screwed to the connection member 13, and the microphone 11 and the microphone holder 1 are attached.
It is provided so that it can be exchanged depending on the difference in the shape of the two.

Reference numeral 14 is an inner pipe, 16 is an outer pipe into which the inner pipe 14 is telescopically fitted, and 1
Reference numeral 5 is a lock nut screwed to the connection end of the outer pipe 16.

A winding box 17 is attached to the lower end of the outer pipe 16, and the winding box 1
7 is fixed on a stand base 18.

Further, a cord reel 19 is rotatably supported on the stand base 18, and the power cord 20 wound on the cord reel 19 is mounted on the stand base 18. It is connected to the charger 21.

Reference numeral 22 denotes a battery (battery) for operating the inner pipe drive mechanism incorporated in the winding box 17, and the battery 22 is charged by the charger 21.

Reference numeral 23 is an operation control circuit for the inner pipe drive mechanism, and 24 is a remote controller for the operation control circuit 23.
Are accommodated in a drawer 25 that is provided so as to be able to be taken in and out in the space space on the stand base 18.

Reference numeral 26 is a cover which is placed on the stand base 18 from above each device and fixed integrally with the stand base 18, and 27 is a remote controller held at the upper end of the outer pipe 16. Shows the receiver.

The remote controller 24 has a microphone raising switch 24A and a microphone lowering switch 24B as shown in FIG.

[0022]

As described above, according to the present invention, the drawer stand 25 for accommodating the remote controller 24 is provided on the stand stand 18 of the microphone. A cord reel 1 for installing a charger 21 for charging and winding up a power cord 20 connected to the charger 21.
9 is installed, the remote controller 2 is used when the remote controller 24 is not used.
By storing 4 in the drawer 25, it is possible to prevent the remote controller 24 from being lost when the microphone stand is transported or stored.

Further, since the charger 21 is installed on the stand base 18, it is possible to prevent the charger 21 from being lost (the location is unknown), and the power cord connected to the charger 21. Since 20 is wound and held by the cord reel 19 provided on the stand base 18, the power cord does not become inconvenient to handle and the power cord is pulled out from the cord reel. As a result, it is possible to obtain the effect that the charging work for the charger can be performed very easily.

[Brief description of the drawings]

FIG. 1 is a structural explanatory view showing an embodiment of a microphone stand according to the present invention.

FIG. 2 is an explanatory diagram of a remote controller held by a microphone stand according to the present invention.

FIG. 3 is a structural explanatory view showing a microphone stand as a prior example.

[Explanation of symbols]

11 ... Microphone 12 ... Microphone holder 13 ... Connection member 14 ... Inner pipe 15 ... Lock nut 16 ... Outer pipe 17 ... Winding box 18 ... Stand base 19 ... Cord reel 20 ... Power cord 21 ... Charger 22 ... Battery (power supply) ) 23 ... Operation control circuit 24 ... Remote controller 25 ... Drawer 26 ... Cover 27 ... Remote control receiver

Claims (1)

[Claims] 1. An outer pipe (16) standing upright on a stand base (18) and the outer pipe (1).
6) The inner pipe (14) slidably supported in the vertical direction, the microphone (11) supported at the upper end of the inner pipe (14), and the inner pipe (14) are vertically moved. A drive mechanism and a battery (22) for urging, a remote controller 24 for remotely operating the drive mechanism, and an operation control circuit (23) for controlling the drive mechanism by the operation of the remote controller.
In the microphone stand having the above, a drawer (25) and a cord reel (19) which can be taken in and out are respectively provided in a space space on the stand base (18), and the remote controller is provided in the drawer (25). (24) is accommodated, and the cord reel (1
A microphone stand characterized in that a power cord (20) connected to a charger (21) of the battery (22) is wound around and held in 9).