JP2013084473A - Connector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a connector which can be easily connected with conductive clothes having different thickness.SOLUTION: A connector that is electrically connected with a conductive cloth comprises: a clip body 1; and an annular body which is fitted into the clip body 1. The clip body 1 being cut off from an apical surface A to a rear end side in a prescribed length, comprises: a slit 11 for sandwiching the conductive cloth; and a recess portion 12 which is formed in a range L having a prescribed length of both outside faces B parallel to the slit 11, and in a full width of both outside faces B respectively. When the annular body is fitted into the recess portion 12 of the clip body 1, pressing force is applied to the clip body 1 so that a gap of the slit 11 is reduced.

Description

  The present invention relates to a connector that is electrically connected to a conductive fabric. More specifically, the present invention does not require work such as bundling the conductive yarns of the conductive fabric during connection, and can be easily connected to conductive fabrics having different thicknesses. The present invention relates to a connector that can apply a pressing force in a direction and maintain a sufficient pressing force, thereby stabilizing electrical connection and reducing contact resistance.

  2. Description of the Related Art Conventionally, various heater members that use a conductive yarn as a part of a constituent yarn of woven fabric and knitted fabric and energize the conductive yarn to generate heat to raise the temperature are known and used in many applications. For example, in a seat of a vehicle, particularly a passenger car or the like, a seat is known in which a heater member is attached to the back surface of a skin material such as a seat cushion, and an occupant can be warmed from below when it is cold in winter. Further, in these heater members, a connecting strip member is usually attached to the end, and the conductive yarn is heated by being fed from the power source to the conductive yarn via the electric wire of the connector connected to the strip member. The heater member is heated.

  Further, in the vehicle, detection information as to whether or not an occupant is seated on a seat is used for a warning of wearing a seat belt, whether or not an airbag can be deployed, and the like. For example, in an airbag apparatus for a vehicle, the airbag is deployed if an occupant is seated on a seat at the time of an accident, and the airbag is not deployed unless an occupant is seated. As described above, various methods for detecting whether or not an occupant is seated are known, and representative examples include a sensor that detects the weight of the occupant and a sensor that detects capacitance. . And in the case of these sensors, it is connected to an external control apparatus etc. via the connector and electric wire which were connected to the electroconductive cloth, and the exchange of signals is made and controlled.

  As a connector for electrical connection with a flat member, for example, an arc contact is provided, and when fitted to a flat conductor member, the arc contact comes in contact before the contact for conduction, and when separated. A flat connector having a configuration in which the arc contact is separated after the contact for conduction is known (for example, see Patent Document 1). In this flat connector, it is described that a contact for conduction or the like is not damaged even if an arc is generated when it is fitted or pulled apart in a live line state.

Registered Utility Model No. 3006448

However, in the flat connector described in Patent Document 1, the fitted flat conductor member is pressed and fixed only by the spring force due to the elasticity of the contact piece. Pressure may drop.
In addition, the conductive yarn or the like included in the conductive fabric and the connector are conventionally connected by a method such as bundling or twisting the conductive yarn or the like and caulking using a crimping sleeve, a splice, or the like. However, it takes a lot of man-hours and requires a dedicated jig, which is not efficient.

  The present invention has been made in view of the above-described conventional situation, and does not require work such as bundling the conductive yarns of the conductive fabric at the time of connection, and can be easily connected to conductive fabrics having different thicknesses. It is an object of the present invention to provide a connector capable of reducing electrical contact and reducing contact resistance.

The present invention is as follows.
1. In the connector electrically connected to the conductive fabric,
The connector includes a clip body and an annular body fitted into the clip body,
The clip body is formed by cutting a predetermined length from the front end surface to the rear end side, a slit for sandwiching the conductive fabric, and a range of the predetermined length on both outer side surfaces parallel to the slit And a recess provided over the entire width of each of the outer side surfaces,
A connector, wherein when the annular body is fitted into the recess of the clip body, a pressing force is applied to the clip body so that a gap between the slits is reduced.
2. The annular body has a convex portion on an inner surface, and the convex portion is fitted into the concave portion of the clip body. Connector described in.
3. The inner side surface of the annular body is composed of two sets of planes substantially parallel to each other, and the dimensions between the planes are different, and when the annular body is fitted into the clip body, the inner side surface of the annular body Any one set of the above is fitted into the recess of the clip body. Connector described in.

In the connector of the present invention, the clip body has a slit and a recess, and when the annular body is fitted into the clip body, a pressing force is applied to the clip body, and as a result, the thickness of the conductive fabric sandwiched between the slits. While a pressing force is applied in the vertical direction and a sufficient pressing force is maintained, the electrical connection is stable and the contact resistance can be reduced. Further, the number of man-hours can be reduced, which is advantageous in terms of cost.
In addition, the annular body has a convex portion on the inner surface, and when the convex portion is fitted into the concave portion of the clip body, the convex portion is fitted into the concave portion, and the thickness of the conductive fabric sandwiched between the slits is more sufficient. As the pressing force is applied, this pressing force is maintained.
Furthermore, the inner side surface of the annular body is composed of two sets of planes substantially parallel to each other, and the dimensions between the planes are different, and when the annular body is fitted into the clip body, When any one set is fitted in the concave portion of the clip body, a required pressing force can be applied and a sufficient pressing force can be maintained even with conductive fabrics having different thicknesses.

It is a top view for demonstrating an example of the connector of this invention electrically connected to the heater member (conductive fabric), and a part of electric wire connected to this connector. It is an example of the clip body with which the connector of this invention is provided, and a top view of a part of connected electric wire. It is a side view of the clip body of FIG. It is typical sectional drawing which looked at an example of the annular body with which the connector of the present invention is provided from the side. It is typical sectional drawing which looked at the other example of the cyclic | annular body where the height of a convex part is low compared with the cyclic | annular body of FIG. It is typical sectional drawing for demonstrating a mode that the convex part which an annular body has fitted in the recessed part which a clip body has, and the one end part of the connection member (electroconductive fabric) was inserted | pinched by the slit which a clip body has. . It is a typical perspective view of the other example of the clip body with which the connector of the present invention is provided. FIG. 8 is a schematic cross-sectional view of an annular body that is used by being fitted into the clip body of FIG. 7.

Hereinafter, the present invention will be described in detail with reference to FIGS.
The items shown here are for illustrative purposes and exemplary embodiments of the present invention, and are the most effective and easy-to-understand explanations of the principles and conceptual features of the present invention. It is stated for the purpose of providing what seems to be. In this respect, it is not intended to illustrate the structural details of the present invention beyond what is necessary for a fundamental understanding of the present invention. It will be clear to those skilled in the art how it is actually implemented.

  The connector (see FIG. 1) of the present invention is a connector 10 that is electrically connected to a conductive fabric (see heater member 101 or strip member 102 in FIG. 1), and is a clip body 1 (see FIGS. 2, 3 and 7). And an annular body 2 (see FIGS. 4, 5 and 8) fitted into the clip body 1. Further, the clip body 1 is formed by cutting a predetermined length (L) from the front end surface A (see FIGS. 2 and 3) to the rear end side 14 (see FIGS. 2 and 3). The entire width of each of the outer side surfaces B within the range of the length L of the slits 11 (see FIGS. 3, 6 and 7) for sandwiching 102 and both outer side surfaces B (see FIGS. 2 and 3) parallel to the slits 11 (See FIGS. 2, 3, 6 and 7). Further, when the annular body 2 is fitted in the recess 12 of the clip body 1 (see FIG. 6), a pressing force is applied to the clip body 1 so that the gap of the slit 11 is reduced. Thereby, a pressing force is applied to the conductive fabric sandwiched between the slits 1 (see the conductive fabric 102 in FIG. 1), and the conductive fabric is fixed. In this way, the inner wall surface of the slit 1 and the electric wire 3 are electrically connected, and the conductive fabric 101 or 102 and the electric wire 3 are electrically connected.

[1] Clip Body The “clip body 1” has a slit 11 formed by cutting a predetermined length L from the front end surface A to the rear end side 14. The slit 11 is cut from the front end surface A of the clip body 1 to the rear end side 14 (the side to which the electric wire 3 is connected, see FIGS. 1 to 3) so that the entire width of the clip body 1 extends over a predetermined length. Is formed. That is, two pieces of fabric clamping pieces 1a (see FIG. 3) are extended from the proximal end S located on the rear end side 14 of the clip body 1 toward the distal end surface A, and the two pieces of fabric clamping are performed. A slit 11 is formed between the pieces 1a.

  Further, the clip body 1 has a recess 12 provided over the entire width of each of the outer side surfaces B in a predetermined length range in which the slits 11 of the outer side surfaces B parallel to the slits 11 are formed. Have That is, the recessed part 12 is provided in the outer surface of each of the 2 pieces of cloth clamping pieces 1a. Then, when the annular body 2 is fitted into the recess 12, a pressing force is applied so that the gap between the slits 11 of the clip body 1 is reduced. As a result, a pressing force is applied to the conductive fabric 101 or 102 sandwiched between the slits 11, and the connector 1 is connected to and fixed to the conductive fabric 101 or 102.

  Further, the concave portion 12 is provided over the entire width of each of the outer side surfaces B of the clip body 1 and, usually, over the entire width in a direction substantially parallel to the width direction of the two pieces of cloth clamping pieces 1a. Provided. The recess 12 is the total length of the distal end surface A and the proximal end portion S from the distal end surface of the fabric clamping piece 1a (the distal end surface A of the clip body 1) and the proximal end portion S of the fabric clamping piece 1a. It is preferable to be provided in an intermediate portion separated by 1/5 or more, preferably 1/4 or more, particularly preferably 1/3 or more. Accordingly, a sufficient pressing force can be applied to the sandwiched conductive fabric 101 or 102 more easily.

  The depth of the recess 12 is not particularly limited as long as the annular body 2 fitted by impact or vibration applied during normal use of the connector 10 is not removed. The depth of the recess 12 depends on the overall dimensions of the connector 10 and the shape and dimensions of the annular body 2, but can be 100 μm to 10 mm, preferably 1 to 5 mm, particularly preferably 1 to 3 mm. Further, the width of the recess 12 (the dimension in the length direction of the clip body 1) is not particularly limited, and may be 3 to 20 mm, although it depends on the overall dimensions of the connector 10 and the shape and dimensions of the annular body 2. 5 to 15 mm, particularly 8 to 13 mm. Furthermore, although the shape of the cross section of the recessed part 12 is not specifically limited, Square, a rectangle, trapezoid, etc. may be sufficient and a side wall surface may be circular arc shape or a slope. If the side wall surface is arcuate or inclined, the annular body 2 can be fitted more easily.

  The material of the clip body 1 is not particularly limited, but a synthetic resin that can be easily formed and has a sufficient strength can be used. The synthetic resin is not particularly limited, but is preferably a synthetic resin that has a sufficient strength that does not easily deform and can be used as the clip body 1 that is too rigid to be broken. As such a synthetic resin, polyolefin resins such as polyethylene and polypropylene, polyester resins such as polyethylene terephthalate and polybutylene terephthalate, polyamide resins such as polyamide 6 and the like are preferable. The clip body 1 can be molded into a predetermined shape by using an injection molding method or the like using these synthetic resins.

  In the case where the clip body 1 is made of a synthetic resin, the inner surface of the two pieces of fabric clamping pieces 1a included in the clip body 1 in order to electrically connect the conductive fabric 101 or 102 to an external power source or a control device. It is necessary to dispose the conductive layer 15. The conductive layer 15 may be disposed by adhering a metal foil such as copper foil or aluminum foil with an adhesive or the like, applying a conductive paint, heating if necessary, drying, etc. It may be arranged. Alternatively, a metal member fitted into the slit 11 may be used. The electric wire 3 or the like for supplying electric power to the conductive fabric 101 or 102 or transmitting a signal may be electrically connected to the conductive layer 15, and the connection method is not particularly limited. For example, the rear end side may be connected by crimping using a crimping sleeve and a splice, or may be connected by soldering.

  The clip body 1 can also be formed of a metal such as copper or aluminum, and can be formed into a predetermined shape by an injection molding method or the like even when a metal is used. In this case, it is not necessary to dispose the conductive layer 15 on the inner surface of the two pieces of fabric clamping pieces 1a of the clip body 1. However, if the outer surface of the connector 10 remains a conductor, it cannot normally be used as the connector 10, so that the outer surface is covered with a resin molded body, a resin coating layer is formed on the outer surface, etc. It is necessary to electrically insulate the outer surface of the connector 10.

  The clip body 1 can be molded using synthetic resin, metal, or the like. However, as described above, the clip body 1 may be integrally molded by an injection molding method or the like, and each part, for example, for sandwiching two pieces of fabric. The piece 1a, the stopper 13, the rear end side 14 and the like may be individually formed, and the respective members may be combined and integrated by a method such as screwing, joining, welding or the like depending on the material or the like. In this case, the materials of the fabric clamping piece 1a, the stopper 13, the rear end side 14 and the like may be the same or different.

[2] Annular body The “annular body 2” is fitted into the clip body 1 and is fitted into the recess 12 provided on the outer surface of each of the two pieces of fabric clamping pieces 1a of the clip body 1. A pressing force is applied to the clip body 1 so that the gap between the slits 11 of the clip body 1 is reduced. As a result, a pressing force is applied to the conductive fabric 101 or 102 sandwiched between the slits 11, and the conductive fabric 101 or 102 is electrically connected via the conductive layer 15 in the slit 11.

  Further, since the concave portion 12 and the annular body 2 of the clip body 1 are fitted and fixed to each other, the annular body 2 will not normally fall out of the clip body 1, but the annular body 2 can be reliably secured in a predetermined position. It is preferable to provide convex portions 21 a and 21 b (see FIGS. 4 and 5) on the inner surface of the annular body 2. The convex portions 21 a and 21 b are preferably provided at positions where the convex portions 21 a and 21 b are fitted into the concave portions 12 provided on the outer surface B of the clip body 1 according to the shape and dimensions of the concave portions 12. Furthermore, the convex portions 21a and 21b may be provided corresponding to the entire length of the concave portion 12, or may be provided intermittently at a predetermined interval.

  The height of the convex portions 21a and 21b is not particularly limited as long as the annular body 2 is not removed from the fitted concave portion 12 due to impact or vibration applied during normal use of the connector 10. It is preferable that the height of the convex portions 21a and 21b is set according to the depth of the concave portion 12 described above. Moreover, it is preferable to set the shape of the cross section of the convex parts 21a and 21b according to the shape of the cross section of the concave part 12 described above. Furthermore, the entire side surface or upper end edge of the convex portions 21a and 21b can be an arc surface or an inclined surface. Thereby, the annular body 2 can be easily fitted into the recess 12 of the clip body 1. However, in particular, when the side wall surface of the recess 12 is also an arc shape or an inclined surface, it is preferable that the shape and the inclination angle of the arc surface are set in consideration of ease of fitting and sufficient fixation.

  The material of the annular body 2 is not particularly limited, and synthetic resin and metal can be used. Since the annular body 2 does not need to be electrically connected to a conductive yarn, a communication line, or the like, it is preferable to use a synthetic resin that can be easily molded and has sufficient strength. Although the synthetic resin is not particularly limited, the various-shaped synthetic resins used for forming the clip body 1 described above can be used to form the annular body 2 having a predetermined shape by an injection molding method or the like. In addition, although the metal annular body 2 may be used, in this case, the outer surface of the annular body 2 is electrically covered by a method such as coating with a resin molded body or forming a resin coating layer on the outer surface. It is preferable to insulate.

[3] Fit of clip body and annular body The recess 12 and the annular body 2 of the clip body 1 are fitted as described above, and the connector 10 can be electrically connected to the conductive fabric 101 or 102. it can. In this case, the inner surface of the annular body 2 is composed of two sets of planes substantially parallel to each other, the dimensions between the planes are different, and when the annular body 2 is fitted into the clip body 1, Any one set of the inner side surfaces may be fitted into the recess 12 of the clip body 1.

  For example, the annular body 2 may have a rectangular cross section, and one of the two sets of substantially parallel planes may be fitted in the recess 12 of the clip body 1. In this case, if the shape of the cross section of the concave portion 12 of the clip body 1 is rectangular and the dimensions are substantially the same, there is almost no space when fitted. On the other hand, as long as the annular body 2 does not come out of the clip body 1, a form in which a space is generated between the annular body 2 and the recess 12 may be employed. Further, when at least the inner cross section of the annular body 2 is rectangular, the clip body 1 having a different dimension in the thickness direction between the recesses 12 can be obtained by fitting the short side or the long side to the recesses 12. The same annular body 2 can be used.

  Further, at least one of the entire inner side surface of the annular body 2 or the inner end edge portion and the entire inner side surface of the concave portion 12 of the clip body 1 or the inner end edge portion is an arc surface, or an inclined surface. You can also Thereby, the annular body 2 can be easily fitted into the recess 12 of the clip body 1. Moreover, when the convex part 21a, 21b (refer FIG. 4, 5) is provided in the inner surface of the annular body 2, the whole side surface or upper end edge part of this convex part 21a, 21b is made into a circular arc surface, or It can also be inclined. Also by this, the annular body 2 can be easily fitted into the recess 12 of the clip body 1.

  As described above, when the circular body 2, the concave portion 12, and the convex portions 21 a and 21 b are provided with an arc surface or an inclined surface, the arc surface or the inclined surface is at least the side that becomes the tip side of the clip body 1, that is, the annular body. 2 may be provided on the side where the clip body 1 is sandwiched. The arc surface or the inclined surface may be provided on the side that is the rear end side of the clip body 1, but is not particularly required. Furthermore, when the arc of the arc surface is more gradual and the inclination angle of the inclined surface is smaller, the clip body 1 and the ring body 2 can be easily fitted into the recess 12 of the clip body 1 of the ring body 2. May not be sufficiently fixed to each other. Therefore, it is preferable to set the shape and the inclination angle of the arc surface in consideration of ease of fitting and sufficient fixation.

  In addition, since the concave portion 12 and the annular body 2 of the clip body 1 are fitted and fixed to each other, particularly when the convex portions 21 a and 21 b are provided on the inner surface of the annular body 2, the clip body 1 is normally connected to the annular body. Although 2 does not fall off, it is preferable to provide a stopper 13 on the tip side of the clip body 1 in order to prevent the annular body 2 from slipping out to the tip side of the clip body 1. The stopper 13 can be formed by providing a flange portion at the distal end portion of the clip body 1, and this flange portion may be provided over the entire circumference of the distal end portion of the clip body 1 with a predetermined interval. And may be provided intermittently. In addition, when the stopper 13 is provided, the clip body 1 and the clip body 1 can be annular if the annular body 2 is fitted in the clip body 1 so that the side surface of the annular body 2 is in contact with the rear end surface of the stopper 13. The body 2 can be sufficiently fixed to each other, and the annular body 2 can be more reliably prevented from falling off from the clip body 1.

  Furthermore, the clip body 1 and the annular body 2 can be configured as shown in FIGS. In this case, on both side surfaces of the clip body 1 on the side where the concave portion 12 is not provided, the clip body of the convex portions 21a and 21b of the annular body 2 from the rear end side 14 to the front end side beyond the concave portion 12 is provided. The other convex part that is not one convex part fitted into one concave part 12 (if one convex part is 21a, the other convex part is 21b, and if one convex part is 21b, the other convex part is 21a. ) Is provided.

  7 and 8 described above, the shape and depth of the cross section of each of the concave portion 12 and the convex portion accommodating groove portion 16 provided in the clip body, and the convex portions 21a and 21b provided on the inner surface of the annular body 2 are used. The shape and height of each of the cross sections may be set as appropriate as long as the annular body 2 can be fitted and fixed in the recess 12 of the clip body 1. Moreover, the pressing force according to the thickness of the conductive fabric can be applied by the depth of each of the concave portion 12 and the convex portion accommodating groove portion 16 and the interval between the opposing surfaces of the convex portions 21a and 21b. Depending on the shape and size of each, the connector 10 having a good appearance can be obtained with almost no space between the groove 16 for accommodating the convex portion and the convex portion 21a or 21b to be accommodated.

[4] Conductive cloth The “conductive cloth” (for example, a conductive cloth 101 used as a heater member, a connection member attached to a side end of the conductive cloth 101 and supplying power to the conductive cloth 101. A certain conductive fabric 102 or the like may be a woven fabric or a knitted fabric. The woven fabric is not particularly limited, and may be any woven structure such as plain weave, twill weave, satin weave and the like. Further, the knitted fabric is not particularly limited, and any knitted structure of weft knitting and warp knitting may be used. Furthermore, the material of the non-conductive yarn used for the woven fabric and the knitted fabric is not particularly limited, and synthetic fibers made of plant-based and animal-based natural fibers, regenerated fibers such as rayon, semi-synthetic fibers such as acetate, and synthetic resins such as polyamide and polyester. Examples of the yarn include fibers. These non-conductive yarns may be used alone or in combination of two or more. These non-conductive yarns usually have a specific resistance exceeding 10 ⁸ Ω · cm and are insulative.

(1) Heater member The conductive fabric is a heater member (conductive fabric 101 in FIG. 1) used for, for example, a seat of a vehicle, particularly a passenger car, and a belt-like member for supplying power connected to the heater member (see FIG. 1 is a conductive fibrous material that can be energized as a part of the constituent yarns of woven fabrics and knitted fabrics. In particular, the specific resistance (volume resistance) measured in accordance with JIS K 7194 A conductive yarn having a rate) of 100 to 10 ⁻¹² Ω · cm is used. Examples of such a conductive yarn include steel such as gold, silver, copper, brass, platinum, iron, stainless steel, and heat-resistant steel, metal wires made of zinc, tin, nickel, aluminum, tungsten, and carbon fiber. Is mentioned.

  The conductive fabric 101 described above is useful as a planar heater member. In addition to a seat cushion and a seat back for a vehicle, a hot carpet, an electric blanket, a household electric massage seat, a jacket with a heater for outdoor and motorcycles, and snow melting It can be used for various products that need to be heated and heated, such as heaters. In particular, it is useful as a heater member that warms a product that is used indoors, such as a vehicle seat such as a passenger car. In this heater member (conductive fabric 101), the conductive yarn is connected to a control unit (ECU, etc.) via a connection member (conductive fabric 102), a wire harness, etc., and generates heat by electric power supplied from a power source. Increase the temperature.

(2) Various sensors Examples of the conductive fabric include various sensors such as a seating sensor provided in an automobile. This seat seating sensor is provided with a detection electrode for detecting the seating of an occupant on the seat surface or backrest of a vehicle seat, and detects the presence or absence of seating by measuring a change in capacitance caused by a human body. It is.

  As a method of detecting the presence / absence of a seated occupant using the seat seating sensor as described above, there is a method of measuring an increase in the capacitance between the detection electrode and the vehicle ground, and an electric field in the vicinity of the detection electrode by the human body. There are various detection methods such as those for detecting a change. In addition, by using a conductive fabric as the detection electrode of the seating sensor, the detection electrode having excellent durability and the like can be obtained without impairing the breathability and texture of the seat.

  The conductive fabric can also be used in the application of an in-vehicle proximity sensor. The in-vehicle proximity sensor includes an electrode that detects proximity or contact of the human body, and measures the stray capacitance detected by the detection electrode and the change in capacitance between the ground and the like, thereby measuring the proximity of the human body. It detects contact. In this capacitive in-vehicle proximity sensor, a change in stray capacitance and capacitance is detected by a change in voltage due to charging / discharging via the detection electrode, a change in impedance, and the like.

  By using a conductive cloth as a detection electrode of the above-mentioned proximity sensor for vehicle mounting, it is possible to obtain an electrode having a high degree of freedom in arrangement and an excellent design. Moreover, while being able to design arbitrarily the shape, dimension, etc. of a detection electrode, it can be used also as a vehicle-mounted proximity sensor having a detection area having a long dimension and / or a large area.

  It should be noted that the above description is for illustrative purposes only and is not to be construed as limiting the invention. Although the invention has been described with reference to exemplary embodiments, it is to be understood that the language used in the description and illustration of the invention is illustrative and exemplary rather than restrictive. As detailed herein, changes may be made in its form within the scope of the appended claims without departing from the scope or spirit of the invention. Although specific structures, materials and embodiments have been referred to in the detailed description of the invention herein, it is not intended that the invention be limited to the disclosure herein, but rather the invention will be claimed. It covers all functionally equivalent structures, methods and uses within the scope.

  The present invention can be used in the technical field of connectors that are electrically connected to conductive fabrics such as heater members and various sensors. In particular, it is useful when the conductive fabric is a heater member used in a vehicle seat and various sensors such as a seat seating sensor provided in the vehicle.

  101, 102; conductive fabric, 10; connector, 1; clip body, 11; slit, 12; recess, 13; stopper, 14; rear end side of clip body, 15: conductive layer, 16; DESCRIPTION OF SYMBOLS 1a; Fabric clamping piece, 2; Annular body, 21a, 21b; Convex part, A: Tip surface of clip body, B: Outer surface of clip body, L: Predetermined length of both outer surfaces, S: Clip body The base end part located in the rear end side, 3; electric wire.

Claims (3)

In the connector electrically connected to the conductive fabric,
The connector includes a clip body and an annular body fitted into the clip body,
The clip body is formed by cutting a predetermined length from the front end surface to the rear end side, a slit for sandwiching the conductive fabric, and a range of the predetermined length on both outer side surfaces parallel to the slit And a recess provided over the entire width of each of the outer side surfaces,
A connector, wherein when the annular body is fitted into the recess of the clip body, a pressing force is applied to the clip body so that a gap between the slits is reduced.   The connector according to claim 1, wherein the annular body has a convex portion on an inner surface, and the convex portion is fitted into the concave portion of the clip body.   The inner side surface of the annular body is composed of two sets of planes substantially parallel to each other, and the dimensions between the planes are different, and when the annular body is fitted into the clip body, the inner side surface of the annular body The connector according to claim 1, wherein any one of the sets is fitted into the recess of the clip body.

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