JPH07183052A - Electrically conductive cable band - Google Patents

Abstract

PURPOSE:To easily establish an electrical connection of two conductive members by forming a flexible cylindrical shape from a cable band having an end of its band portion passed through a ring and having one of locking grooves engaged with a locking piece to form a ring of a predetermined size, and an electrically conductive member. CONSTITUTION:An electrically conductive cable band 2 is put over a predetermined electrically conductive member, with the end of a band portion 8 pulled toward the ring 12a of the band 2. Then the ring is made smaller, and of locking grooves 10 formed in the band portion 8, the locking groove 10 situated to match the size of the outer perphery of the predetermined electrically conductive member when seen from the ring 12a is engaged with the locking piece 14 of the ring 12a. Therefore, the portion of an electrically conductive cover material 6 from an end opposite a connecting terminal to a portion where a through hole is formed, i.e., the portion of the conductive cover material 6 through which the band portion of the band 1 is passed, makes secure contact with the predetermined conductive member. Then the portion of the cover material 6 from the portion where the through hole 42 is formed to an end to which the terminal 40 is attached can be removed as it branches from the ring. Therefore, the predetermined conductive member is electrically connected to another conductive member.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a conductive cable band for conducting two conductive materials.

[0002]

2. Description of the Related Art Conventionally, for example, as a method for conducting an exposed braided conductor by removing an insulating jacket of a coaxial cable to another conductive material such as a metal plate, Japanese Patent Publication No. 42-139.
As disclosed in Japanese Patent No. 04, a pair of metal plates having a plurality of teeth are prepared, the braided conductor wire of the coaxial cable is sandwiched between the metal plates, and then the metal plates are fastened with screws. Alternatively, as disclosed in Japanese Utility Model Publication No. 55-20062, a pair of tightening portions are formed on a metal plate, and the braided wire of the coaxial cable is caulked at the tightening portions. ing.

[0003]

However, the above-mentioned conventional method has a problem that the workability is poor because the work such as tightening with screws and caulking must be performed. Further, when the braided conductor wire is caulked to be electrically connected to the metal plate, the work of removing the coaxial cable from the metal plate becomes very troublesome.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a conductive cable band capable of easily conducting two conductive materials.

[0005]

[Means for Solving the Problems] That is, the present invention as set forth in claim 1 made to achieve the above object is a conductive cable band for conducting two conductive materials, which is made of a synthetic resin. A belt portion formed in a belt shape, a plurality of locking grooves formed in parallel on the surface of the belt portion in a direction orthogonal to the longitudinal direction of the belt portion, and the belt portion provided at one end of the belt portion and insertable through the belt portion A ring part and a locking piece provided in the ring part and capable of engaging with the locking groove, and the other end of the band part is inserted through the ring part to engage any one of the locking grooves. A cable band forming a ring of a desired size by engaging the stop groove with the locking piece, and a conductive member that is formed into a flexible tubular shape and through which the band portion of the cable band is inserted. A conductive cable band characterized by having a covering material. There.

According to a second aspect of the present invention, in the conductive cable band according to the first aspect, an insertion hole capable of inserting the band portion of the cable band is formed at a predetermined position of the conductive coating material. In addition, a connection terminal connectable to an arbitrary conductive material is attached to one end of the conductive coating material, and the cable is provided between the insertion hole and the end portion of the conductive coating material opposite to the connection terminal. The gist is a conductive cable band that is characterized in that it is inserted through the band part of the band.

Still further, the present invention according to claim 3 provides the conductive cable band according to claim 1 or 2, wherein the conductive coating material extends in the longitudinal direction of the cable band part of the cable band. A plurality of insertion holes capable of being inserted at predetermined intervals, and between the end portion of the conductive coating material and any one of the insertion holes, or any two of the insertion holes. A conductive cable band is characterized in that the band portion of the cable band is inserted between the holes.

According to a fourth aspect of the present invention, in the conductive cable band according to the second or third aspect, when the ring is formed by the cable band, the band part is inserted and inserted. The hole is located outside the ring, the band is inserted through the conductive coating material,
The gist is a conductive cable band characterized by.

[0009]

The conductive cable band according to the first aspect of the present invention, which is configured as described above, is a strip portion formed of synthetic resin in a strip shape, and the surface of the strip portion is orthogonal to the longitudinal direction of the strip portion. A plurality of locking grooves formed in parallel in the direction of rotation, an annulus provided at one end of the band and capable of inserting the band, and a locking provided in the annulus and engageable with the locking groove of the band It is provided with a cable band made of a piece and a conductive coating material formed of a conductive member in a flexible tubular shape, and the band portion of the cable band is inserted into the tubular conductive coating material. That is, the conductive coating material is provided around a predetermined area of the band portion that constitutes the cable band.

The conductive cable band according to claim 1 can be used as follows. First, another conductor to be conducted is placed along a predetermined conductor, and the conductor cable band is hung on both conductors. Then, in that state, the other end of the band is inserted into the ring of the cable band to form a ring, and then the end of the band is pulled. Then, the formed ring becomes smaller, and among the locking grooves formed in the band portion, the locking groove located at a position corresponding to the outer peripheral dimensions of the predetermined conductive material and other conductive material when viewed from the ring portion, Engages with the locking piece in the annulus.

Therefore, the predetermined conductor and the other conductor are firmly held in contact with each other. Moreover, since the conductive covering material provided around the band portion of the cable band comes into contact with both the predetermined conductive material and the other conductive portion, the conductivity of both conductive materials can be reliably ensured. .

As described above, according to the conductive cable band of the first aspect, the predetermined conductive material and the other conductive material are surely secured only by inserting the band portion into the ring portion of the cable band and pulling it. It can be conducted, and its workability becomes very good. When removing another conductive material from a predetermined conductive material, the engagement between the locking groove formed in the band portion of the cable band and the locking piece provided in the ring portion is released, or The band may be cut.

That is, according to the conductive cable band of the first aspect, it is possible to easily connect a predetermined conductive material to another conductive material, and to easily remove the conductive material. Here, since the conductive cable band according to claim 1 is configured such that another conductive material is arranged along a predetermined conductive material, the conductive cable band may have a conductivity depending on the shape of the other conductive material. It may not be possible to make things conductive.

Then, next, in the conductive cable band according to a second aspect of the present invention, an insertion hole is formed at a predetermined position of the conductive coating material so that the band portion of the cable band can be inserted, and one end of the conductive coating material is formed. A connection terminal that can be connected to an arbitrary conductive material is attached, and the band portion of the cable band is inserted between the insertion hole and the end of the conductive coating material on the side opposite to the connection terminal.

In the electrically conductive cable band according to the second aspect of the present invention configured as described above, the cable band is provided from a portion where the insertion hole of the electrically conductive coating material is formed to an end portion where the connection terminal is attached. It means that the belt part of is not inserted. Therefore, as described above, when a ring is formed by inserting the end portion of the band portion into the ring portion of the cable band, from the ring,
The portion from the place where the insertion hole of the conductive covering material is formed to the end portion where the connection terminal is attached is branched and taken out.

Therefore, the conductive cable band according to claim 2 can be used as follows. First, the conductive cable band is hung on a predetermined conductive material. Then, in that state, the other end of the band is inserted into the ring of the cable band to form a ring, and then the end of the band is pulled. Then,
The formed ring becomes smaller, and among the locking grooves formed in the band, the locking groove at the position corresponding to the outer peripheral dimension of the predetermined conductive object when viewed from the ring part is attached to the locking piece in the ring part. Engage. Therefore, the portion from the end of the conductive coating material on the side opposite to the connection terminal to the location where the insertion hole is formed, that is, the portion of the conductive coating material where the band portion of the cable band is inserted has a predetermined conductivity. Make firm contact with objects. Further, at this time, since the portion from the portion where the insertion hole of the conductive coating material is formed to the end portion where the connection terminal is attached is branched and taken out from the ring, if the connection terminal is connected to another conductive material, A predetermined conductive material and another conductive material can be surely conducted.

As described above, according to the conductive cable band of the second aspect, the conductive cable band can be used regardless of the shape of another conductive object to be conducted. here,
In the conductive cable band according to claim 1 or 2, the minimum size of the ring formed by inserting the other end of the band part into the ring part of the cable band is the band part of the cable band in the conductive covering material. Is determined by the length of the inserted part. This is because the conductive coating material cannot be inserted through the ring portion of the cable band, and even if the conductive coating material can be inserted through the ring portion, the conductive material is not conductive in the band portion of the cable band. This is because the locking groove at the location where the covering material is provided cannot be engaged with the locking piece of the ring portion.

Therefore, in the conductive cable band according to the first aspect, it is necessary to change the length of the conductive coating material in accordance with the predetermined outer diameter of the conductive material and the other conductive material. In the conductive cable band according to Item 2, the length of the portion from the end of the conductive coating material on the side opposite to the connection terminal to the place where the insertion hole is formed is determined according to the outer peripheral dimension of a predetermined conductive material. Need to change.

Therefore, in the conductive cable band according to claim 3, in the conductive cable band according to claim 1 or 2, the band portion of the cable band is inserted in the longitudinal direction of the conductive coating material. A plurality of possible insertion holes are formed at predetermined intervals, and either between the end of the conductive coating material and any one of the insertion holes or between any two insertion holes of the insertion holes. The band of the cable band is inserted between them.

Therefore, according to the electrically conductive cable band of the third aspect, the length of the portion of the electrically conductive coating material through which the band portion of the cable band is inserted, the insertion hole for inserting the band portion is appropriately set. It can be freely adjusted by selecting it. Therefore, according to the conductive cable band of the third aspect, the conductive coating material can be wound around the conductive material of various sizes without changing the length of the conductive coating material itself.

In particular, when the present invention according to claim 3 is applied to the conductive cable band according to claim 2, the conductivity is obtained by appropriately selecting an insertion hole for inserting the band portion. It becomes possible to freely adjust the length of the portion of the covering material to which the connection terminal is attached and which branches from the ring. Therefore, in this case, it becomes possible to conduct both the conductive materials regardless of the distance between the predetermined conductive material and the other conductive material.

On the other hand, in the conductive cable band according to claim 4, in the conductive cable band according to claim 2 or 3, when the ring is formed by the cable band, the band portion of the cable band is formed. The band portion is inserted into the conductive covering material so that the inserted through hole is located outside the ring.

Therefore, according to the conductive cable band of the fourth aspect, when the conductive cable band is wound around a predetermined conductive material (and other conductive material), the cable band of the conductive coating material The portion from the insertion hole through which the band is inserted to the actual end is located inside the ring formed by the conductive cable, that is, on the side in contact with a predetermined conductive material. Therefore, it is possible to further improve the contact between the predetermined conductive material and the conductive coating material, and to protect the root of the portion extending from the insertion hole of the conductive coating material from external friction and the like. Become.

[0024]

Embodiments of the present invention will be described below with reference to the drawings. First, FIG. 1 (A) is a plan view showing the conductive cable band 2 of the first embodiment, and FIG. 1 (B) is a side view thereof.

As shown in FIG. 1, the conductive cable band 2 of this embodiment is composed of a cable band 4 made of synthetic resin in a band shape and a conductive coating material 6 formed in a cylindrical shape. There is. Here, the cable band 4 is shown in FIG.
As shown in FIG. 2, a belt portion 8 formed in a belt shape, and a plurality of locking grooves 10 formed in parallel on one surface of the belt portion 8 in a direction orthogonal to the longitudinal direction of the belt portion 8. , Obi 8
From a fixing portion 12 provided at one end of the fixing portion 12 having a ring portion 12a through which the band portion 8 can be inserted, and a locking piece 14 provided in the ring portion 12 and engageable with the locking groove 10 of the band portion 8. It is configured. 2 (A) is a plan view of the cable band 4, and FIG. 2 (B) is a side view thereof. Also, FIG.
FIG. 2C is an explanatory diagram showing a usage state by enlarging a cross section in the XX direction in FIG.

Then, as shown in FIG. 2C, the band 8
The locking groove 10 is formed in a saw shape. Also, the ring portion 12
On the upper surface of the locking piece 14 provided therein, a saw-shaped convex portion 14a that engages with each locking groove 10 is formed. In such a cable band 4, as shown in FIG. 2 (C), the band portion 8 is curved so that the surface on which the locking groove 10 is formed is inward, and the band portion 8 is provided on the opposite side of the fixing portion 12. 2 is inserted into the ring portion 12a of the fixed portion 12, and the end portion 8a is
When pulled in the direction of the arrow in (C), the convex portions 14a formed on the locking pieces 14 are sequentially engaged with the respective locking grooves 10. Therefore, the band 8 can form a ring having a desired size.

On the other hand, as shown in FIG. 3, the conductive coating material 6 is obtained by forming a wire mesh 16 formed in a tubular shape into a flat tape shape, and further, at both ends of the wire mesh 16 formed in the tape shape. It is formed into a cylindrical shape by stacking. The mating portion 18 in which both ends of the wire mesh 16 are overlapped is formed in a spiral shape.
The wire mesh 16 is formed by knitting a braided wire 20 in which one or a plurality of stainless steel thin wire rods are bundled into a bundle (for example, knitting or knitting).

Further, as shown in FIG. 3B, a stretchable elastomer is provided between the stitches of the wire mesh 16 (between the braids 20) and between the two wire meshes 16 superposed on each other. 22 is filled, and the braided wires 20 are connected to each other and held. In this embodiment, a curable silicone rubber is used as the elastomer 22. The elastomer 22 deforms so as to expand and contract according to an external force, but returns to its original shape when the external force is released. That is,
When the conductive coating material 6 is deformed by an external force, the stitch shape of the wire mesh 16 is also changed accordingly. However, the elastomer 22 filled in the stitch of the wire mesh 16 tries to restore the deformed stitch to its original shape. Therefore, the conductive coating material 6 as a whole has an elastic force that maintains the original shape. Further, due to the elastomer 22 filled between the two wire meshes 16 stacked on each other, sufficient strength can be obtained even if the conductive coating material 6 is greatly deformed or an external impact is applied.

As shown in FIG. 3B, the conductive braided wire 20 forming the wire mesh 16 is exposed from the elastomer 22 on the surface of the conductive coating material 6.
Then, as shown in FIG. 1, the conductive cable band 2 of the present embodiment has the conductive coating material 6 formed as described above,
It is formed by inserting the band portion 8 of the cable band 4 from its end portion 8a.

Next, such a conductive cable band 2
The method of using will be described with reference to FIG. Incidentally, FIG.
Shows an example in which the conductive cable band 2 of the present embodiment is used to conduct the braided conductor 28 exposed by removing the insulating jacket 26 of the coaxial cable 24 to a predetermined ground wire 30. .

As shown in FIG. 4, first, with the braided conductor 28 of the coaxial cable 24 along the ground wire 30, the conductive cable band 2 is hung on the braided conductor 28. Then, in this state, the end portion 8a of the band portion 8 is inserted into the ring portion 12a of the cable band 4 to form a ring, and the end portion 8a is pulled.

As a result, the ring formed by the conductive cable band 2 becomes smaller, and the outer peripheral dimensions of the braided conductor 28 and the ground wire 30 in the locking groove 10 formed in the band 8 are seen from the ring 12a. Locking groove 10 at the corresponding position
Is the convex portion 14a of the locking piece 14 provided in the ring portion 12a.
Engage with.

Therefore, the braided conductor 28 and the ground wire 30 are firmly held in contact with each other. Moreover,
Conductive coating 6 around the band 8 of the cable band 4
However, since it comes into contact with both the braided conductor 28 and the ground wire 30, it is possible to reliably ensure the electrical continuity between them.

As described above, according to the conductive cable band 2 of the present embodiment, by simply inserting the band portion 8 into the ring portion 12a of the cable band 4 and pulling the band portion 8 and the braided conductor 28 of the coaxial cable 24 and a predetermined ground. The wire 30 can be surely brought into conduction, and its workability becomes very good. Further, when the ground wire 30 is removed from the braided conductor 28, the locking groove 10 and the ring portion 12 formed in the band portion 8 of the cable band 4 are removed.
to release the engagement with the locking piece 14 provided in a,
Alternatively, the band portion 8 itself may be cut. That is, according to the conductive cable band 2 of the present embodiment, the braided conductor wire 28 and the ground wire 30 can be easily conducted, and their removal is also easy.

In the above embodiment, the tubular conductive coating material 6 is formed by spirally overlapping both ends of the wire mesh 16 formed in a tape shape. For this reason, when the conductive cable band 2 is deformed, the direction of the stress acting on the mating portion 18 of the wire mesh 16 is dispersed, so that the elastomer 22 connecting the mating portion 18 is not damaged. . In other words, when the conductive cable band 2 is deformed, the wire meshes 16 superposed at the joining portions 18 may be subjected to stresses that shift in opposite directions or tend to separate from each other. According to the conductive cable band 2 of the above-mentioned embodiment formed on the mating portion 18,
Since the direction of the stress that acts on the wire mesh 16 is dispersed, the elastomer 22 connecting the mating parts 18 is not damaged, and the conductive coating material 6 formed in a tubular shape is unwound from the mating parts 18 of the wire mesh 16. There is no end.

The conductive cable band 2 of the above embodiment is used.
In FIG. 1, until the fixing portion 12 of the cable band 4 abuts on the end of the conductive coating material 6, as shown in FIG.
Although the band portion 8 of the cable band 4 is inserted through the conductive coating material 6, the position of the conductive coating material 6 with respect to the cable band 4 and the length thereof are the outer peripheral dimensions of the conductive material to be used, etc. Can be selected as appropriate.

Further, in the above embodiment, the coaxial cable 24
Although the case where the braided conductor 28 of No. 2 is electrically connected to the ground wire 30 has been described, the conductive cable band 2 of this embodiment is
For example, it can be used for various conductors, such as a case where a metal conduit for shielding the electric wire inserted inside from a radiated electric field is conducted to the ground wire 30.

Next, the conductive cable band 32 of the second embodiment will be described with reference to FIG. Note that FIG. 5 (A)
5 is a plan view of the conductive cable band 32, and FIG.
5B is a side view thereof, and FIG. 5C is a rear view thereof. Further, FIG. 5D is an explanatory diagram showing a usage state of the conductive cable band 32.

As shown in FIG. 5, the conductive cable band 32 of the second embodiment is different from the conductive cable band 2 of the first embodiment only in the form of the conductive coating material. That is, in the conductive covering material 34 used for the conductive cable band 32 of the second embodiment, the longitudinal notch 34a is formed at the end thereof.

Then, the band portion 8 of the cable band 4 is inserted into the conductive coating material 34 so that the locking groove 10 of the cable band 4 and the notch 34a thereof are in opposite directions. 4 is inserted to the position where the fixing portion 12 is located at the root portion of the cut 34a.

According to the conductive cable band 32 of the second embodiment constructed as described above, when the cable band 4 forms a ring, as shown in FIG. 5D, the notch 34a is formed outside the ring. Therefore, inside the ring, the end portion of the conductive covering material 34 opened by the notch 34a is fixed to the fixing portion 12 of the cable band 4.
Will be covered.

Therefore, according to the conductive cable band 32 of the second embodiment, as shown in FIG. 4, the conductive cable band 32 is wound around a predetermined conductive material (for example, a braided wire of a coaxial cable). At this time, the conductive coating material 34 can be brought into contact with the entire circumference of the conductive material. Therefore,
It is possible to further improve the contact property between the predetermined conductive material and the conductive coating material 34.

In the conductive cable band 32 of the second embodiment described above, the elastomer 22 filled in the stitches of the wire mesh 16 forming the conductive covering material 34 is interleaved between the braided wires 20 of the wire mesh 16. The conductive cutout 34a as described above in order to connect and hold the cutout 34a.
Even if the braided wire is provided, the braided wire 20 does not fray.

Here, the conductive cable bands 2 and 32 of the above-described first and second embodiments are arranged so that another conductive material is made to follow a predetermined conductive material, and therefore are subject to conduction. Depending on the shape of the conductive material, it may not be possible to conduct both conductive materials.

Therefore, as a third embodiment, a conductive cable band that can be used regardless of the shapes of other conductors to be conducted will be described. First, FIG.
FIG. 6A is a side view showing the conductive cable band 36 of the third embodiment, and FIG. 6B is an explanatory view showing a usage state thereof.

As shown in FIG. 6, the conductive cable band 36 of the third embodiment is different from the conductive cable bands 2 and 32 of the first and second embodiments only in the form of the conductive coating material. This conductive coating material is formed as shown in FIG. That is, in the conductive coating material 38 of the third embodiment, the connection terminal 40 for screwing is attached to the end portion thereof, and further, in the longitudinal direction of the conductive coating material 38, the band of the cable band 4 is attached. Insertion hole 42 through which the part 8 can be inserted
Are formed at a predetermined equal interval. The connection terminal 40 has a hole 40a through which a screw is inserted, and is attached to the end of the conductive covering material 38 by caulking the two tightening portions 40b and 40c.

Then, as shown in FIG. 6 (A), in the conductive cable band 36 of the third embodiment, the end of the conductive covering material 38 opposite to the connection terminal 40 and the insertion hole 4 are inserted.
The band portion 8 of the cable band 4 is inserted between any one of the two insertion holes 42. Therefore, as shown in FIG. 6B, the conductive cable band 36 is
Is formed into an annular shape, the insertion hole 42 through which the band portion 8 of the cable band 4 is inserted in the conductive covering material 38 from the annular shape.
The partial section 38a from to the end to which the connection terminal 40 is attached is branched and taken out.

Therefore, the conductive cable band 36 of the third embodiment thus constructed can be used as follows. First, the conductive cable band 36 is hung on a predetermined conductor (for example, the braided conductor 28 of the coaxial cable 24 shown in FIG. 4). Next, in this state, the end portion 8a of the band portion 8 is inserted into the ring portion 12a formed on the fixed portion 12 of the cable band 4 to form a ring, and the end portion 8a is pulled.

As a result, the formed ring becomes smaller, and the locking groove 10 at the position corresponding to the outer peripheral dimension of the predetermined conductor as viewed from the ring portion 12a of the locking groove 10 of the band portion 8 is It engages with the convex portion 14a of the locking piece 14 provided in the portion 12a. Therefore, a partial section 38b from the insertion hole 42, through which the band portion 8 of the cable band 4 is inserted, to the end portion on the opposite side to the connection terminal 40 in the conductive covering material 38, is in firm contact with a predetermined conductor.

At this time, in the conductive coating material 38, the partial section 3 from the insertion hole 42 in which the band portion 8 of the cable band 4 is inserted to the end portion to which the connection terminal 40 is attached.
Since 8a is branched and taken out from the ring, the connection terminal 40
If a screw is fastened to another conductive object to be conductive (for example, a metal casing of a device), the predetermined conductive object and the other conductive material can be surely brought into conduction.

As described above, according to the conductive cable band 36 of the third embodiment, the conductive cable band 36 can be used regardless of the shape of another conductive material desired to be electrically connected to a predetermined conductive material. In addition, in the conductive cable band 36 of the third embodiment, a plurality of insertion holes 42 are formed in the conductive coating material 38, and the end portion of the conductive coating material 38 on the opposite side to the connection terminal 40 is formed. The band portion 8 of the cable band 4 is inserted between any one of the insertion holes 42 and the insertion hole 42.

Therefore, according to the conductive cable band 36 of the third embodiment, the conductive covering material 38 can be wound around various sizes of conductive material without changing the length of the conductive coating material 38 itself. That is, in the above-described conductive cable bands 2 and 32 of the first and second embodiments, the minimum size of the ring formed by inserting the end portion 8a of the band portion 8 into the ring portion 12a of the cable band 4 is It depends on the length of the portion of the conductive coating material 6, 34 where the band portion 8 of the cable band 4 is inserted. This is because the conductive coating materials 6 and 34 cannot be inserted into the ring portion 12a of the cable band 4, and even if the conductive coating materials 6 and 34 can be inserted into the ring portion 12a. , Band 8 of cable band 4
This is because the locking groove 10 at the location around which the conductive coating materials 6, 34 are provided cannot be engaged with the locking piece 14 of the ring portion 12a.

Therefore, in the conductive cable bands 2 and 32 of the first and second embodiments, it is necessary to change the lengths of the conductive coating materials 6 and 34 themselves according to the outer peripheral dimensions of the conductive material to be wound. There is. On the other hand, according to the conductive cable band 36 of the third embodiment, by appropriately selecting the insertion hole 42 through which the band portion 8 of the cable band 4 is inserted,
In the conductive coating material 38, the band portion 8 of the cable band 4
The length of the portion through which the cable 8 is inserted, that is, the length of the partial section 38b from the insertion hole 42 through which the band 8 of the cable band 4 is inserted to the end opposite to the connection terminal 40 is freely adjustable. Therefore, without changing the length of the conductive coating material 38 itself, the conductive material can be wound around various sizes of conductive material so that the conductive material can be conducted to other conductive material.

Further, according to the conductive cable band 36 of the third embodiment, the conductive coating material 38 can be obtained by appropriately selecting the insertion hole 42 through which the band portion 8 of the cable band 4 is inserted.
In, the length of the portion branched and taken out from the ring, that is, the insertion hole 42 through which the band portion 8 of the cable band 4 is inserted.
Since the length of the partial section 38a from the end to the end to which the connection terminal 40 is attached can also be freely adjusted, both conductors are conducted regardless of the spacing between a predetermined conductor and another conductor. Will be able to.

In the third embodiment, the end of the conductive coating material 38 opposite to the connection terminal 40 and the insertion hole 4 are provided.
The band portion 8 of the cable band 4 is inserted between any one of the two insertion holes 42, but the cable band 4 is inserted between any two of the insertion holes 42.
Alternatively, the belt portion 8 may be inserted. In this case, in the conductive coating material 38, the cable band 4
The length of the portion (partial section 38b) through which the strip 8 is inserted and the length of the portion branched from the ring and taken out (partial section 38a) can be adjusted separately.

Naturally, the partial sections 38 as described above are also included.
When it is not necessary to adjust a and 38b, only one insertion hole 42 is formed at a predetermined position of the conductive covering material 38, and the connection hole 40 and the connection terminal 40 of the conductive covering material 38 are formed.
Between the end of the cable band 4 and the end opposite to
May be inserted.

Further, also in the conductive cable band 36 of the third embodiment, the elastomer 22 filled in the stitches of the wire mesh 16 forming the conductive coating material 38.
However, since the braided wires 20 of the wire mesh 16 are connected to each other and held, even if the insertion hole 42 is formed in the conductive coating material 38 as described above, the braided wire 20 is not frayed.

Next, the conductive cable band 44 of the fourth embodiment will be described with reference to FIGS. 8 and 9. 8 is a side view of the conductive cable band 44, and FIG.
FIG. 6 is an explanatory diagram showing a usage state of the conductive cable band 44. As shown in FIG. 8, the conductive cable band 44 of the fourth embodiment is the conductive cable band 3 of the third embodiment.
6, the insertion state of the cable band 4 with respect to the conductive coating material 38 is different.

That is, in the conductive cable band 36 of the third embodiment, as shown in FIG. 6, the insertion hole 42 into which the band portion 8 of the cable band 4 is inserted is locked in the band portion 8 of the cable band 4. The band portion 8 was inserted through the conductive coating material 38 so as to be on the groove 10 side. On the other hand, in the conductive cable band 44 of the fourth embodiment, as shown in FIG. 8, the insertion hole 42 into which the band portion 8 of the cable band 4 is inserted.
However, the band portion 8 is inserted into the conductive coating material 38 so that the band portion 8 of the cable band 4 is on the opposite side to the surface on which the locking groove 10 is formed.

That is, in the conductive cable band 44 of the fourth embodiment, when the end portion 8a of the band portion 8 is inserted into the ring portion 12a of the cable band 4 to form a ring, the inserted portion of the band portion 8 is inserted. The holes 42 will be located outside the annulus. Therefore, for example, as shown in FIG. 9, when the conductive cable band 44 is wound around the braided conductor wire 28 of the coaxial cable 24, the conductive coating material 38 is inserted through which the band portion 8 of the cable band 4 is inserted. The partial section 38 a from the hole 42 to the end to which the connection terminal 40 is attached is located inside the ring formed by the conductive cable 44, that is, on the side in contact with the braided conductor 28.

Therefore, according to the conductive cable band 44 of the fourth embodiment, the contact between the braided conductor wire 28 of the coaxial cable 24 and the conductive covering material 38 can be further improved, and the formed ring is removed. It is possible to protect the root of the branched partial section 38a from external friction or the like.

Here, in the above-mentioned conductive cable bands 2 and 32 of the first or second embodiment, the conductive coating materials 6 and 34 are used for the conductive coating material 3 of the third and fourth embodiments.
A plurality of insertion holes 42 similar to those of No. 8 are formed in advance, and either between the ends of the conductive coating materials 6 and 34 and any one of the insertion holes 42, or any of the insertion holes 42. The band portion 8 of the cable band 4 may be inserted between the two insertion holes 42.

In this case, as in the case of the conductive cable bands 36 and 44 of the third and fourth embodiments, the portions of the conductive coating materials 6 and 34 where the band portion 8 of the cable band 4 is inserted. Since the length can be freely adjusted, it is possible to wind the conductive cable band around conductors of various sizes without changing the length of the conductive covering materials 6 and 34 themselves. become able to.

At this time, as in the case of the conductive cable band 44 of the fourth embodiment, the insertion hole 42 is formed in the cable band 4
If the band portion 8 of the cable band 4 is inserted through the conductive coating materials 6 and 34 so as to be located outside the ring formed by, the conductive cable band is wound around a predetermined conductive material and another conductive material. When mounted, the portion from the insertion hole 42, through which the band portion 8 of the cable band 4 is inserted, to the actual end portion of the conductive coating material 6, 34, is inside the ring formed by the conductive cable band, that is, By being located on the side in contact with the predetermined conductive material, the contact property between the predetermined conductive material and the conductive coating materials 6, 34 can be further improved, and the root of the above portion can be prevented from external friction or the like. Be able to protect.

In each of the above-mentioned embodiments, the stainless wire is used as the braided wire 20 of the wire mesh 16 forming the conductive coating materials 6, 34, 38, but in addition to this, good conductivity is obtained. Any material that has sufficient elasticity and is easy to process can be used as a braid. For example, tin-plated copper wire, copper weld wire (tin-plated, copper, steel), monel wire (copper-nickel alloy), aluminum wire or the like may be used.

Further, in each of the above-mentioned embodiments, the curable silicone rubber which is an insulator is used as the elastomer 22 filled in the stitches of the wire mesh 16. However, the conductive elastomer obtained by filling the silicone rubber with conductive particles is used. May be used. The conductive particles include, for example, carbon-based materials such as carbon black, carbon fiber, and graphite, as well as silver, copper, aluminum,
Materials such as chrome, titanium, tungsten, cobalt, zinc, nichrome, alloys of these, and glass coated with metal in the form of fine powder, foil or fiber can be used. When such a conductive elastomer is used, the conductive coating materials 6, 34, 3
Even if the braided wire 20 is not exposed from the surface of 8, the conductivity of the conductive coating materials 6, 34, 38 can be ensured.

On the other hand, in each of the above-mentioned embodiments, the conductive coating materials 6, 34, 38 are the meshes of the wire mesh 16 filled with the elastomer 22, but the wire mesh 16 alone has a cylindrical conductivity. You may make it form a coating material. Further, the conductive coating material, as long as it has sufficient conductivity and flexibility, for example, stainless wire, tin-plated copper wire, copper weld wire, monel wire, aluminum wire or the like is woven into a cloth shape. The conductive cloth may be formed into a tubular shape to form the conductive coating material.
Alternatively, the conductive coating material may be formed of a knitted fabric in which a metal foil is wound in a spiral shape, or a sheet material in which a metal foil is laminated on a film material made of a synthetic resin such as polyvinyl chloride.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing a configuration of a conductive cable band according to a first embodiment.

FIG. 2 is an explanatory diagram illustrating a cable band used for the conductive cable band according to the first embodiment.

FIG. 3 is an explanatory diagram illustrating a conductive coating material used for the conductive cable band according to the first embodiment.

FIG. 4 is an explanatory diagram showing a usage state of the conductive cable band according to the first embodiment.

FIG. 5 is an explanatory diagram illustrating a conductive cable band according to a second embodiment.

FIG. 6 is an explanatory diagram illustrating a conductive cable band according to a third embodiment.

FIG. 7 is an explanatory view illustrating a conductive coating material used for the conductive cable band of the third embodiment.

FIG. 8 is an explanatory diagram showing a configuration of a conductive cable band according to a fourth example.

FIG. 9 is an explanatory diagram showing a usage state of the conductive cable band of the fourth embodiment.

[Explanation of symbols]

2, 32, 36, 44 ... Conductive cable band
4 ... Cable band 6, 34, 38 ... Conductive coating 8 ... Band 1
0 ... Locking groove 12 ... Fixed part 12a ... Ring part 14 ... Locking piece 1
4a ... Convex part 16 ... Wire mesh 24 ... Coaxial cable 2
8 ... Braided conductor wire 30 ... Ground wire 40 ... Connection terminal 4
2 ... Insertion hole

Claims (4)

[Claims] 1. A conductive cable band for conducting two conductors, comprising: a band portion formed of a synthetic resin in a band shape, in a direction orthogonal to a longitudinal direction of the band portion on a surface of the band portion. It comprises a plurality of locking grooves formed in parallel, a ring part provided at one end of the band part and capable of inserting the band part, and a locking piece provided in the ring part and engageable with the locking groove. A cable band that forms a ring of a desired size by inserting the other end of the band portion into the ring portion and engaging any one of the locking grooves with the locking piece, A conductive cable band formed of a conductive member in a flexible tubular shape, and a conductive coating material through which the band portion of the cable band is inserted. 2. The conductive cable band according to claim 1, wherein an insertion hole through which a band portion of the cable band can be inserted is formed at a predetermined position of the conductive coating material, and one end of the conductive coating material is formed. Attaching a connection terminal connectable to any conductive material, insert the band portion of the cable band between the insertion hole and the end of the conductive coating material on the side opposite to the connection terminal. , A conductive cable band. 3. The conductive cable band according to claim 1 or 2, wherein the conductive coating material has a plurality of insertion holes in a longitudinal direction thereof, the insertion holes being capable of inserting a band portion of the cable band. Provided individually, between the end of the conductive coating material and any one of the insertion holes, or between any two of the insertion holes, the band portion of the cable band. Conductive cable band characterized by being inserted. 4. The conductive cable band according to claim 2 or 3, wherein when a ring is formed by the cable band, the insertion hole of the band is located outside the ring. To
A conductive cable band, wherein the band portion is inserted through the conductive coating material.