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JPH05218665

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This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate,
complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
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DESCRIPTION JPH05218665
[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a
cord holder which is attached to a VTR device, a karaoke device or the like and which holds a
cord of a device such as a microphone connected to a jack of the device.
[0002]
2. Description of the Related Art Conventionally, various accessories such as a microphone are
often used by connecting them to a VTR device or the like. Such connection is made by inserting
and fitting the plug portion of the accessory device into a jack of a VTR device or the like, but the
cord extending from the rear of the plug is dropped downward as it is.
[0003]
Therefore, this cord portion is held by the force with which the jack and the plug are fitted, and
when the cord is long, the plug is easily detached from the jack in combination with the weight of
the cord.
[0004]
Therefore, particularly in equipment using a minijack, when the fitting force between the
minijack and the microphone plug is weak and the cord holding effect is low, if stress or the like
is applied to the cord of the microphone, It is easy for the phenomenon that the microphone plug
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comes off from the mini jack.
[0005]
Therefore, a method of binding a cord to a device etc. may be considered, but in this case, even if
stress is applied to the cord, the microphone plug does not easily come off from the mini jack,
which is inferior in safety and damages the device (set) side. Sometimes.
[0006]
As described above, when a strong stress is applied to the microphone cord while holding the
microphone plug which is easily detached from the minijack with a certain force, there is no
particular contradiction to the problem of dislodging the minijack easily. The fact is that no
measures were taken.
[0007]
The present invention has been made in view of such circumstances, and an object of the present
invention is to provide a cord holder which simultaneously solves the above-mentioned trade-off
problems.
[0008]
The cord holder according to the present invention has a cord locking portion made of synthetic
resin, as shown in FIG. 1, for example, in order to solve the above-mentioned problems and the
like and achieve the above object. A corded accessory device comprising a main body portion and
an elastic belt portion extending from the main body portion and having a locking means at an
end portion, and a plug provided at one end of a jack provided in the electronic device is
inserted. The cord is locked to the above-mentioned cord locking portion, and the abovementioned locking means of the elastic belt portion is locked to the locking recess provided on
the case surface near the jack of the above-mentioned electronic device.
[0009]
Further, the main body made of the above-mentioned synthetic resin is S-shaped, and the plug
side of the above-mentioned accessory device is far from the side close to the connection
between the S-shaped main body and the above-mentioned elastic belt. The above-mentioned
cord may be locked by the above-mentioned S character-like part so that the main-body-part side
of the above-mentioned accessory device may be located in a.
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[0010]
The cord holder according to the present invention is constituted as described above, and after
the cord of the accessory with a cord is locked to the cord locking portion, the locking means of
the elastic belt portion is used on the housing surface of the electronic device. Attach to the
provided locking recess.
In this state, the corded accessory device is used, and when stress is applied to the cord, the cord
holder absorbs the stress.
[0011]
When the main body is formed in an S shape, the cord on the plug side of the accessory device is
locked from below to one cord locking portion of the cord holder, and the cord on the accessory
device side is the other cord of the cord holder Lock the unit from above.
[0012]
DESCRIPTION OF THE PREFERRED EMBODIMENTS First, the first embodiment of the present
invention will be described with reference to FIGS.
1 to 5, reference numeral 1 denotes the entire cord holder, and the cord holder 1 is formed of a
synthetic resin, and the main body portion 3 of the holder having the cord locking portion 2 and
the main body portion 3 are integrally formed. The elastic belt portion 4 is formed to extend, and
at the tip end portion of the elastic belt portion 4, a locking protrusion 5 as a locking means is
projected.
In this example, the main body portion 3 is formed in a substantially S shape, and the cord
locking portion 2 is formed by the bending portion, that is, one bending portion 3b side with the
central piece portion 3a interposed therebetween. The first locking portion 2a is used, and the
other bent portion 3c side is used as a second locking portion 2b.
[0013]
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Reference numerals 2c and 2d denote cord insertion parts, and their tips are formed in a
hemispherical shape in order to prevent the locked cord C from falling off.
The elastic belt 4 is extended in the same plane direction from the outer line side of the one bent
portion 3b of the holder main body 3, and on the both sides of the central piece 3a, the non-slip
surface 6a having a serrated cross section. , 6b are formed in a raised shape.
[0014]
Furthermore, a stepped portion is formed on the substantially central circumferential surface of
the locking protrusion 5 at the tip of the elastic belt portion 4, and a tapered portion for light
press fitting is formed from this stepped portion toward the tip direction of the locking means 5.
It is done.
Reference numeral 7 denotes a hinge formed on the tip end side of the elastic belt 4.
[0015]
Next, a method of locking the microphone cord C to the cord holder 1 of the present embodiment
configured as described above will be described below.
First, after the cord C of the microphone is inserted into the cord insertion portion 2c on the
elastic belt portion 4 side and locked to the first locking portion 2a, the cord via the non-slip
surface 6a or 6b of the holder main body 3 The cord C is held by being inserted from the
insertion portion 2d and locked to the second locking portion 2b.
[0016]
At that time, the distance of the cord C between the plug 10a of the accessory device and the
cord holder 1 can be set arbitrarily, but in the present embodiment the jack 8a of the housing
surface (front panel) of the electronic device 8 such as VTR It is slightly longer than the distance
between the locking recess 8b.
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[0017]
Thus, the tapered portion of the locking protrusion 5 is lightly pressed into the locking recess 8b
of the surface of the housing of the electronic device 8, and the step portion presses the inner
wall of the locking recess 8b to attach the present embodiment to the housing. Although the
accessory device 10 such as a microphone is used, the insertion force required to insert the cord
holder 1 into the locking recess 8b is set to a level that can be 3 kg or less, and it is required to
pull it out after the insertion is completed. The pulling force shall be set to a level that can be 2
kg or more.
Further, preferably, the front panel and the cord holder 1 of the present embodiment are set to
be durable enough to be attached and detached 200 times or more.
[0018]
When the microphone or the like is used, the cord C of the microphone is caught on an obstacle
such as a table, and even when tension is applied to the cord C, its impact is buffered by the cord
holder 1 in advance.
[0019]
As described above, according to the present embodiment, the cord holder can be easily inserted
into the locking recess 8b on the surface of the housing of the electronic device 8, easy to install,
and the fitting force between the jack 8a and the plug 10a is weak. 1, the effect of holding the
code C in the housing is enhanced.
[0020]
Therefore, when stress or the like is slightly applied to the cord C of the microphone, the plug
10a is not easily detached from the jack 8a.
In addition, when a further strong stress or the like is applied to the cord C, the cord holder 1 is
detached from the surface of the casing, so that the stress or the like can be alleviated and the
cord (c) to which tension is applied pulls the device (set) side It is possible to prevent
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[0021]
That is, according to the cord holder 1, when holding a microphone plug 10a which is easy to be
removed from the jack 8a with a constant force at a position close to the jack 8a, the cord C of
the microphone is stressed a certain amount or more. The cord holder 1 can be easily removed
from the locking recess 8b to buffer stress.
[0022]
Next, a cord holder 11 according to a second embodiment of the present invention will be
described with reference to FIGS. 6 and 7.
This embodiment comprises a plate-like main body portion 13 having a band-like cord locking
portion 12 and an elastic belt portion 16 extended from the main body portion 13 and having a
locking projection 15 at an end portion, The cord C of the cordless accessory 10 in which the
plug 10a provided at one end is inserted into the jack 8a provided in the equipment 8 is locked
by the cord locking portion 12 and engagement of the elastic belt portion 16 described above
The stop protrusion 15 is configured to be locked to the locking recess 8 b provided on the
surface of the case near the jack 8 a of the electronic device 8 described above.
[0023]
As shown in FIG. 6, the main body portion 13 of this embodiment is a non-slip member 14, 14
having a plate-like planar shape and a recess 14a corresponding to the diameter of the cord C of
3φ to 7φ on the top surface. Are fixed in parallel.
Further, a large number of holes 12a are formed in the band-like cord locking portion 12
provided at the end portion of the main body portion 13, and bending of the cord locking portion
12 is facilitated.
Further, the cord locking portion 12 can be inserted into the binding bundle hole 13a at the end
of the main body portion 13, and as the protrusion 13b inside the binding bundle hole 13a is
shown in FIG. It can be locked in the hole 12a of the cord locking portion 12 of the
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[0024]
The locking projections 15 and the elastic belt portion 16 in the present embodiment are the
same as the locking means 5 and the elastic belt portion 6 in the above-described first
embodiment, and therefore the description thereof will be omitted.
[0025]
Next, the operation of this embodiment will be described.
In this embodiment, the cord C such as a microphone is placed in parallel in each recess 14a of
the non-slip member 14 juxtaposed to the main body 13 as shown in FIG. The remaining portion
of the cord locking portion 12 is fixed to the binding hole 13a of the main body portion 13 to
support the cord C, as shown in FIG.
[0026]
Then, as in the first embodiment, the locking protrusion 15 of the elastic belt portion 16 is
inserted into the locking recess 8b on the surface of the housing on the device side, and an
accessory such as a microphone is used.
According to this embodiment, in addition to the effects of the first embodiment, an effect of
supporting two cords C at a time is exhibited.
[0027]
Next, a cord holder 21 according to a third embodiment of the present invention will be
described with reference to FIG. The main body portion 23 of the present embodiment is formed
by extending the cord locking portion 22 at the upper and lower ends of the flat non-slip portion
23a, and the entire planar shape is formed in the 3 shape of the numeral. The cord locking
portion 22 is provided with a first locking portion 22 a on the upper side of the main body
portion 23 and a second locking portion 22 b on the lower side of the main body portion 23.
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[0028]
Further, cord insertion portions 22c and 22d are respectively formed at the end portions of the
first and second locking portions 22a and 22b. The cord insertion portions 22c and 22d are
formed in a hemispherical shape as in the first embodiment, and are configured to be easy to
lock the cord C and the like.
[0029]
In particular, in the present embodiment, when the main body 23 is viewed from the side, the
extension of the cord locking portion 22 is made with a certain angle in the vertical direction, as
shown in FIG. Then, the elastic belt portion 24 is extended from the end portion on the side of
the first locking portion 22a, and the locking protrusion 25 is formed on the back end side of the
elastic belt 24. The configurations of the elastic belt portion 24 and the locking protrusion 25 are
the same as the configurations of the elastic belt portion 4 and the locking protrusion 5 of the
first embodiment, and thus the description thereof will be omitted.
[0030]
Also in this embodiment, the cord C of the accessory device 10 such as a microphone is inserted
and supported from both cord insertion parts 22c and 22d respectively, but a plurality of cords C
can be inserted from the same direction unlike the first embodiment Therefore, since the
operability is further improved and the angle between the cord locking portion 22 and the nonslip portion 23a is increased, the load applied to the cord C becomes lighter in the locked state of
the cord C. Play.
[0031]
The present invention can be modified in various ways without departing from the scope of the
present invention. For example, cord locking portions may be provided on both the front and
back sides of the elastic belt portion, and the main portion is combined with the first to third
embodiments. It may be configured.
Further, the present invention is not limited to the purpose of supporting the cord for the
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microphone as described in the above-mentioned embodiment, but can be used for the purpose
of holding the cable. There are many places where it can be applied and used for supporting a
locking body.
[0032]
As described above, according to the cord holder of the present invention, the cord can be easily
locked without applying a load that may damage the cord of the accessory with cord, and a high
holding effect is achieved. And it is easy to attach because it is only necessary to lightly press in
the locking recess provided on the case surface in the vicinity of the jack of the electronic device,
and there is a degree of freedom because it can be bent by the elastic belt portion even after
being attached to the case surface . Therefore, even if the cord is stressed, the cord holder can
absorb the stress and the plug of the corded accessory device does not come off from the jack.
Furthermore, since the removal force is 2 kg or more, the cord holder comes off from the locking
recess without damaging the electronic device (set side) when a load of more than this is applied,
so that the safety is high and tension is achieved. You can also remove it by yourself.
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