JP2000195380A - Harness-fixing structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily fix a harness for an electrical apparatus without damages to the harness by sandwiching the harness between a case and a pole board. SOLUTION: An electrical apparatus such as a switch has a case 1 provided with a harness 52 within it and a pole board 10 for fitting in the case 1. The case 1 has a cut-out part 1j formed in its lower end part. The harness 52 is attached to a wiring position near the cutout part 1j of the case 1 a bond 51c. A band 51c is sandwiched and fixed between an inner wall 1k of the cut-out part 1j and an end part 10d of the pole board 10. The pole board 10 is formed out of a support part 10e for supporting the harness 52 in a part positioned below the cutout part 1j, when the pole board 10 is fitted in the case 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for fixing a harness of an electric device such as a switch.

[0002]

2. Description of the Related Art Conventionally, as this type of technology, there is, for example, a technology disclosed in Japanese Utility Model Laid-Open No. 6-71292. In this conventional technique, a harness connected to a switch provided at the tip of an operation lever is soldered to a terminal of the pole board via the inside of the operation lever and the inside of a case cover.

[0003]

However, in the above-described conventional harness fixing structure, the case cover must be assembled to the pole plate after the harness soldering operation is completed. There was a problem that sex was bad.

[0004] It is an object of the present invention to easily fix a harness of an electric device by holding it between a case and a pole plate without damaging the harness.

[0005]

SUMMARY OF THE INVENTION The invention of claim 1 of the present invention has been made to solve the above-mentioned problems of the prior art, and comprises a case in which a harness is provided and an opening of the case. And an electrode board fitted to the
The case forms a cutout at the lower end, the harness attaches a band to a position where the wiring is wired near the cutout of the case, and the band is a back wall of the cutout, This is because it is clamped and fixed between the ends.

According to a second aspect of the present invention, in the first aspect of the present invention, the support for supporting the harness is provided at a position below the notch when the pole plate is fitted to the case. That is, a part was formed.

According to a third aspect of the present invention, in the second aspect of the present invention, the support portion of the pole board is formed of a projection or a groove formed corresponding to the notch.

The invention according to claim 4 is the invention according to claim 2 or 3.
In the invention described in the above, the pole plate has a positioning convex portion that engages with the cutout portion formed above the support portion.

[0009] The invention of claim 5 is the above-mentioned claim 1, 2,
5. The invention according to claim 3 or 4, wherein the harness has one end inserted into the case and the inside of a lever provided in the case and connected to a terminal provided on a fixed body of a switch disposed at a tip end portion of the lever. It is done.

According to a sixth aspect of the present invention, in the invention of the fifth aspect, the harness is inserted into a space provided between an inner wall of the case and a substrate provided in the case. It will be.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, an embodiment of the present invention will be described in detail with reference to FIGS. Reference numeral 1 denotes a case which is inserted into, for example, a left side of a body (not shown) of the vehicle combination switch 2. The case 1 and the combination switch 2 shown in FIGS. 1 and 2 are switches mounted near a handlebar on the left side of the vehicle body. Hereinafter, a switch for a left-hand drive vehicle will be described in detail as an embodiment of the present invention. When used for a right-hand drive vehicle, the case 1, the combination switch 2, and all the components described later can be formed in a symmetrical shape.

The body has a cylindrical tube through which a steering shaft (not shown) is inserted at the center. For example, the case 1 is inserted and mounted on the left side from the left, and screwed to a steering column (not shown). Is done.

The combination switch 2 has, for example, the functions of a turn signal switch, a passing switch, a main / dimer changeover switch, a wiper washer switch, and a switch for a constant speed traveling control device (ASCD). The combination switch 2 is
When the first lever 3 is operated in the left and right directions of the arrows A and B, it has a function of a turn signal switch that blinks a direction indicator lamp. The combination switch 2 includes a first lever 3
Is operated in the upward direction of the arrow C, the headlight is temporarily turned on. The combination switch 2 has a function of a main dimmer switch that switches between main and dimmer of the headlight when the first lever 3 is operated in the up and down directions of arrows C and D.

The combination switch 2 includes a first switch
When the lever 3 is rotated in the direction of arrow E, the wiper 3
It has the function of a wiper washer switch that is operated four times and injects washer fluid. Also, the first lever 3
The rotary knob 4 provided adjacent to the distal end of the rotary knob has a wiper switch function for operating the wiper at various speeds and intermittently when the rotary knob 4 is rotated in the direction of arrow G or H.

As shown in FIG. 2, the first lever 3 is a substantially cylindrical operating member. A boot 5 having a trumpet-like opening around the end of the case 1 is loosely fitted around the first lever 3. The second lever 6 is inserted. The first lever 3 is
The second lever 6 pivots about the shaft 6d in the direction of arrow E,
This is an operating body for a wiper washer switch that automatically returns in the direction of arrow F. The first lever 3 has, at an end on the case 1 side, an operating rod 3a that is pressed against a head 7a of a push rod 7 for operating the first mover 8 in the vertical direction of arrows K and M. . The operating rod 3a is a projecting piece formed at the other end of the first lever 3 and rotates together with the first lever 3 to push the head 7a of the push rod 7 to move up and down.

As shown in FIG. 1, the push rod 7 is pressed by a first movable element 8 urged by a return spring 9 so that the head 7a is constantly pressed to the operating rod 3a. Metal rod-shaped member. The push rod 7 is supported by being inserted into a cylindrical portion 24h formed on the bottom surface of the opening 24e of the movable platen 24 so as to be vertically movable. The cylindrical portion 24h into which the push rod 7 is inserted is attached to the inner bottom surface 1d of the case 1.
Is horizontally and swingably inserted into a through hole 1g formed in the hole. The boot 5 is fitted with a convex portion 1c of the case 1 in a through hole 5a provided in the lower surface on the back surface side, and is fixed by being sandwiched between the case 1 and the cover member 50.

As shown in FIG. 1, the first mover 8 has a push rod 7 locked on the upper part, and is disposed on the inner bottom of the opening 10a of the pole plate 10 via a return spring 9 on the lower surface. A movable contact plate 12 is locked on the side surface via a contact spring 11.
The first movable element 8 has a blind hole 8a in which the contact spring 11 is immersed, and a blind hole (not shown) in which the return spring 9 is immersed. are doing.

The first mover 8 has, on its upper surface, a head 8b with which the lower end of the push rod 7 contacts.
The first mover 8 has a plurality of guide protrusions 8c which are engaged with guide grooves 32e formed perpendicularly to the second substrate 32, on the upper and lower sides of the second substrate 32 side. The first mover 8 is
When the first lever 3 is rotated, the push rod 7 is moved.
, And is guided by the guide groove 32e in the directions of the arrows K and M to move up and down. And the movable contact plate 12 is fixed contact 1
When it comes into contact with 4e, it turns on and the wiper washer operates.

As shown in FIG. 1, the first substrate 14 is a printed circuit board on which the fixed contacts 14d and 14e are printed, and the electronic elements 13 for forming the intermittent wiper circuit and the soldering portion 15b of the terminal board 15 are soldered. Become. The first substrate 14 and the terminal board 15 are inserted into the opening 10 a and sandwiched by the lower surface of the inner bottom surface 1 d of the case 1, and the terminal 15 a is connected to the connector 1.
0b to be fixed. The first substrate 14 has a shaft hole 14a for fixing the shaft rod 32a, a through hole 14b for fitting the soldered portion 15b of the terminal 15a, and a through hole with which the locking protrusion 32b of the second substrate 32 is engaged. 14c.

The terminal board 15 has a terminal 15a protruding from the lower surface, a soldering portion 15b integral with the terminal 15a protruding from a side surface, and the terminal 15a and the soldering portion 15b are formed by insert molding. The terminal board 15 has a lower end fitted into the inner bottom of the opening 10a, a terminal 15a inserted into the connector section 10b, and a soldered section 15b connected to the first substrate 1 by the first board 1.
4 and soldered to the through hole 14b, and the shaft rod 32a
Are fixed by fitting into the through holes 15c.

As shown in FIG. 2, the first lever 3 has a moderation groove 3b in which a moderation body 20d and a moderation spring 19d are immersed inside the opening 3c on the rotation knob 4 side. The detent body 20d is urged by a detent spring 19d, and
The first lever 3 is automatically returned by being pressed against a moderation groove (not shown) formed on a side surface of the flange portion 18a provided at substantially the center of the first lever 8 on the first lever 3 side.

The fixed body 18 is inserted into the opening 3c of the first lever 3 as shown in FIG. 2, and the cylindrical part 18b into which the tip of the shaft cylinder part 6a is inserted, the detent springs 19a, 19b and the detent body The flange portion 18a in which the outer peripheral portions 20a and 20b are disposed so as to be freely retractable, and the engaging portion 18c for fixing the fixed knob 21 thereto.
And forming. The fixed body 18 is configured such that an elastic locking claw 6b at the tip of a shaft cylinder portion 6a into which the first lever 3 and the cylindrical portion 18b are inserted is locked to an edge of a cavity 18d provided adjacent to the flange portion 18a, and a key is provided. 6g is fixed to the second lever 6 by fitting into the key groove 18k. The first lever 3 is
The shaft cylinder 6a is loosely inserted, the base end 6c is provided at one end, and the flange 1 is provided at the other end.
By providing 8a, the second lever 6 is rotatably arranged.

A blind hole 18g into which the detent springs 19a and 19b and the detent members 20a and 20b are inserted is formed in the outer peripheral portion of the flange portion 18a or in the vicinity thereof, as shown in FIG.
The rotation knob 4 is arranged around the rotation knob. The cylindrical portion 18b has a groove 18j in which the elastic locking claw 6b of the second lever 6 is inserted and a key groove 18k in which the key 6g is engaged, in the through hole 18i. The cylindrical portion 18b has a blind hole 18 in which a moderator 20d and a moderator spring 19d are inserted around the outer periphery.
m and the terminal 18q electrically connected to the fixed contact plates 18n and 18p.
Is formed inside the connector portion 18r.

The engaging portion 18c engages with a protruding piece 18e which engages with a guide groove 21h formed inside the fixed knob 21 and an engaging portion 21a which is provided near an inner opening end of the fixed knob 21. Claw 18f and projection 4b of rotation knob 4 are inserted into cavity 18d.
And the fixed contact plates 18n, 18p
And forming. The hollow portion 18d is
b, and is a blind hole in which the protrusion 4b of the rotation knob 4 is rotatably arranged within a predetermined angle range. The claw 18f engages with the locking portion 21a of the fixed knob 21,
For fixing the fixing knob 21 to the fixing body 18,
It is formed on the lower surface of the fixed body 18.

The blind hole 18g is formed at a position farthest from the axis of the fixed body 18, such as the outer periphery of the flange 18a. The horizontal groove 18h is formed so that the rotary knob 4 is provided adjacent to the flange portion 18a and the projection 4b is arranged in the cavity 18d, and is a groove extending from the end of the fixed body 18 to the cavity 18d. The through hole 18i is a place where the distal end portion of the shaft cylinder portion 6a of the second lever 6 fits. The terminal 18q of the connector portion 18r around the through hole 18i is fitted to the connector 51a connected to the harness 52 and electrically connected to a power source or the like.

The engaging portion 18c has a shaft hole 18s into which the slide shaft 17a of the push button 17 is inserted. The fixed body 18 includes a fixed contact plate 18p with which the sliding contact piece 16a of the slide knob 16 contacts the board surface of the engaging portion 18c,
A fixed contact plate 18n with which a sliding contact piece 17b provided on the slide shaft 17a comes into contact is insert-molded in a shaft hole 18s of 8c. A projection 18t is formed in the shaft hole 18s so that the guide groove 17c formed on both sides of the slide shaft 17a is engaged.

The slide knob 16 and the push button 17 are, for example, switches of a constant speed traveling control device. The slide knob 16 is a slide switch having three positions: an OFF position and an ON position of the device, and a return (resume / acceleration) position. The push button 17 is an automatic return type push button switch for setting a constant traveling speed.

The push button 17 is connected to the operating knob 17d by the fixing knob 2
The elastic locking piece 17e is engaged with the stepped portion 21c in the fixed knob 21 via the return spring 53 so as to be slidably fitted in the knob mounting hole 21b. The sliding contact piece 17b has a contact piece disposing groove 17 having one end formed above the slide shaft 17a.
f, and the other end is protruded from the contact piece arrangement groove 17f so as to be pressed against the fixed contact plate 18n.

As shown in FIG. 2, the rotary knob 4 has two sets of detent grooves 4a on the inner surface of which two detent members 20a and 20b are pressed against each other, and a projection which slides on the side of the upper half of the flange 18a. 4b and an insertion hole 4d into which the pin 23 is inserted. When the rotation knob 4 inserts the insertion hole 4 d and the through hole 22 d of the third lever 22 with the pin 23, the third lever 22 rotates together by the same amount.

As shown in FIG. 2, the fixed knob 21 is engaged with the engaging portion 18c of the fixed body 18, the guide groove 21h is engaged with the protruding piece 18e, and the locking portion 21a is engaged with the claw 18f. By stopping, it is fixed to the fixed body 18. Thereby, the fixed knob 21, the fixed body 18, and the second lever 6 move together. The fixed knob 21 projects the knob 16b of the slide knob 16 into the window hole 21d so as to be slidable. The fixing knob 21 is located next to the window hole 21d,
A curved linear protruding piece 21e protrudes from the outer surface.

As shown in FIG. 2, the slide knob 16 has a knob 16b on the front side and a moderation groove 16d and a sliding contact piece 16a on the bottom side of the moderator 20c urged by a moderation spring 19c. It is a curved, substantially plate-shaped operating body. The slide knob 16 has a fixed knob 21 on the peripheral side surface.
Has a notch 16c that engages with a recess 21f formed on the edge on the tip end side of the window hole 21d, and slides. The slide knob 16 has a notch 16c formed in the lateral direction.
By engaging with 1f, even if the knob 16b is pressed, it does not sink into the window hole 21d. The slide knob 16 is
A moderation protrusion 16f having the moderation groove 16d formed on the lower surface is integrally formed. The slide knob 16 is fixed to the fixed knob 21.
The guide piece 16g is engaged with a guide groove (not shown) formed on the left and right inner walls of the, and is linearly guided by the guide groove.

As shown in FIG. 2, the sliding contact piece 16a is provided with a plurality of feet 16h each having a contact portion at the tip end, and a single spring contact is formed by connecting the feet 16h to the common portion 16i. It is a board. The sliding contact piece 16a is connected to the common portion 16i.
Into the slit 16j formed on the side surface of the slide knob 16, and the end face of the common portion 16i is
It is fixed to the slide knob 16 by being locked to a fall prevention claw 16k formed at the foot end of the 6f.

The detent spring 19c and the detent body 20c are
Fixed body 1 on which fixed contact plate 18p is arranged as shown in FIG.
8 is inserted into a hole 18u formed at a position protruding from the board surface. The hole 18u is formed in a direction intersecting the split groove 18v with which the moderating protrusion 16f having the moderating groove 16d is engaged.

As shown in FIG. 2, the third lever 22 has the through hole 22d at one end and a gear-shaped operating rod 22a at the other end. The third lever 22 has a shaft rod 22c inserted into the shaft tube portion 6a of the second lever 6, and is rotatably inserted into an end of the shaft tube portion 6a. The rotary knob 4
Inserts the shaft rod 22c into the shaft tube portion 6a, and
Through the first lever 3 and the insertion hole 4 of the rotary knob 4.
d and the pin 23 is inserted into the through hole 22 d of the third lever 22 to be fixed to the third lever 22.

The operating rod 22a is a transmission member having a gear shape disposed at one end of the third lever 22 and having a substantially fan-shaped tooth-shaped meshing portion 22b. The operating rod 22a
When the rotary knob 4 is rotated in the directions of arrows G and H as shown in FIG. 1, the third movable element 34 is rotated in the directions of arrows N and P by rotating in the directions of arrows Y and Z. Move. When the first lever 3 is operated in the directions indicated by the arrows C and D, the operating rod 22a moves the third movable element 34 in a state where the engagement portion 22b is inclined.
Meshes with the meshing portion 34a.

As shown in FIG. 2, the second lever 6 has, on both sides of the base end portion 6c, a shaft portion 6d which is engaged with a shaft hole 24a of the movable plate 24. The base end portion 6c has a shaft portion 6d protrudingly formed on one side, and a moderation spring 25 and a moderation body 2 on the other side.
A moderation body arrangement projection 6e into which the element 6 is inserted is formed. The detent body 26 urged by the detent spring 25 is in pressure contact with a detent groove 24 b formed on the inner wall of the movable platen 24. The moderating body disposing projection 6e is provided with a contact portion 27b of the arm body 27 on the lower side.
Is formed. The second lever 6
When the first lever 3 is operated in the directions indicated by the arrows C and D, the arm 27 is moved up and down around the shaft 6d to swing the arm 27.

The arm 27 includes a shaft 27a, a contact portion 2
7b, a pressing portion 27c, and a first arm 27d, a second arm 27e, and a third arm 27f connecting them. The arm body 27 has a substantially cylindrical shaft portion 27a axially aligned with a shaft support groove 1a formed in the case 1, and
And the lower surface of the movable platen 24 so as to be rotatable.

The case 1 includes a third arm 27f of the arm 27 adjacent to the shaft support groove 1a and a projection 24 of the movable plate 24.
A through hole 1e is provided for inserting and arranging c so as to swing freely. The through hole 1e is located at a position facing the shaft support groove 1a.
A notch 1f through which the arm 27f is inserted and which the pressing portion 27c contacts is formed.

The contact portion 27b has a columnar shape at a position where it is pressed against the pressing surface 6f. The pressing portion 27c
Is a position where the second movable element 29 urged by the spring 28 is moved up and down against the directions of the arrows Q and R. The pressing portion 27c has a cylindrical shape protruding from the tip of the third arm 27f. The pressing portion 27c is attached to the inner bottom surface 1 of the case 1.
d and the second mover 29. A second movable element 29 constantly biased by a spring 28 is in pressure contact with the pressing portion 27c.

When the arm 27 is pressed by the pressing surface 6f and rotates in the directions of arrows U and V about the shaft 27a at one end, the pressing portion 27c at the other end of the arm 27 abuts. It moves a longer distance than the part 27b.

The second mover 29 has a contact spring 3 on its side.
A blind hole 29b is formed to insert the movable contact plate 0 so that the movable contact plate 31 can be inserted and retracted, and the movable contact plate 31 is locked via the contact spring 30.
The second movable element 29 has a blind hole (not shown) in the lower surface for inserting the spring 28 so as to be able to come and go. The first
When the lever 3 is operated in the directions of arrows C and D, the second mover 2
9 is pressed by the arm body 27 and moves up and down to open and close, and switching of the main dimmer and passing are performed. When the second movable element 29 moves up and down in the directions of arrows Q and R, the movable contact plate 31 is fixed to a fixed contact 32 c provided on the second substrate 32.
To turn on.

The second substrate 32 has the fixed contact 32c disposed on the side surface on the side of the second mover 29, and the second mover 2
Nine guide protrusions 29a form guide grooves 32f to be engaged. The second substrate 32 has a shaft rod 32 a, locking protrusions 32 b and 32 d, and a guide groove 32 on the side surface on the first substrate 14 side.
e. The second substrate 32 has a terminal 33, which is electrically connected to the fixed contact 32c, and is insert-molded and protruded from the lower surface.

The lower end of the second substrate 32 is fitted to the inner bottom of the opening 10 a of the pole board 10, and the opening 10 a is closed by the case 1 so that the bottom of the opening 10 a and the case 1 are closed. It is sandwiched and fixed by the lower surface of the inner bottom surface 1d. The second substrate 32 has the terminal 33 inserted into the connector portion 10b of the pole board 10, and the shaft rod 32a is
4 is fitted into the shaft hole 14a, and the locking projection 32b is inserted into the through hole 15a.
By engaging the engaging projections 32d with the through holes 14c, respectively, the locking projections c are further firmly fixed in the pole plate 10.

The shaft rod 32a and the locking protrusions 32b, 3
2d is formed integrally with the second substrate 32 using a resin or the like. The locking projections 32b and 32d are of the same shape, have a split groove at the center of the tip, have elasticity, and form claws that lock with the edges of the through holes 15c and 14c.
The locking protrusion 32 b is formed so as to protrude from above the second substrate 32 toward the first substrate 14. The locking projection 32d is
It is formed to project toward the terminal board 15 from below the second substrate 32.

The third movable member 34 is a gear-shaped rotating member having a meshing portion 34a formed on the upper outer peripheral portion. The third mover 34 has a shaft hole 34b formed at the center thereof, a shaft 32a of the second substrate 32 is inserted into the shaft hole 34b, and the shaft 3
The tip of 2a is rotatably supported by being axially fixed to the shaft hole 14a of the first substrate 14. The third movable element 34 has a substantially arc-shaped movable contact piece 35 made of a conductive metal leaf spring material fixed around a shaft hole 34b. The movable contact piece 35 is
When the mover 34 rotates in the directions of the arrows N and P, the mover 34 comes into contact with the fixed contact 14d disposed on the first substrate 14 and sequentially operates, for example, an intermittent wiper, a wiper low speed, and a wiper high speed.

The movable platen 24 is an inner bottom surface 1 d of the case 1.
Placed on the top, and the shaft portion 24d on the upper surface is
It is rotatably supported by being fitted to b. The movable board 2
When the first lever 3 is operated in the directions of arrows A and B, 4 rotates together with the second lever 6 in the directions of arrows I and J about the shaft portion 24d. The movable platen 24 is provided with the engaging portion 3 of the fourth movable member 37.
A projection 24c engaging with 7a is formed to project from the lower surface.
The fourth movable element 37 has a movable contact plate 39 locked on the lower surface thereof via a contact spring 38.

When the first lever 3 is swung in the directions of arrows A and B, the movable platen 24 is moved by arrows I and J.
The movable contact plate 3 is rotated in the
9, and moves in the directions of arrows S and T. The fourth mover 37
Is interposed between the lower surface of the inner bottom surface 1d of the case 1 and the board surface of the third substrate 40. The fourth mover 37 is linearly moved in the directions of the arrows S and T while being guided by the edge 40 a of the board surface of the third substrate 40. The fourth movable element 37 has an engaging portion 37a formed of two protruding pieces intervening the projection 24c, and has a blind hole formed in a lower surface thereof so that a contact spring 38 can be inserted and retracted.
When the movable contact plate 39 comes into contact with the fixed contact 41 of the third substrate 40, the direction indicator is activated, and the direction indicator light flashes.

The third substrate 40 has a fixed contact 41 and a terminal 42 connected to the fixed contact 41 fixed by insert molding or the like. The third substrate 40 is fitted in the accommodating portion 10 c of the pole board 10, and the terminal 42 protrudes from below the pole board 10.

The movable platen 24 has an opening 24e on the side where the first lever 3 is provided, for accommodating the base end 6c of the second lever 6 so as to be rotatable by a desired angle.
A moderation spring 43 and a moderation body insertion cylindrical portion 24f for accommodating the moderation body 44 so as to be able to protrude and retract substantially on the opposite side of e. The detent body 44 has a roller 45 at its tip which presses against the detent groove 1b.
Is rotatably supported.

The harness 52 is covered with an insulating film, and has the connector 51a at one end and the connector 51a at the other end.
b, and has a band 51c substantially at the center. The number of the harnesses 52 is not particularly limited. Also, harness 5
2 may be covered with a tube or the like. The harness 52 is
No connector 51a, 51b at both ends,
8q or the like.

The band 51c is a binding band made of, for example, resin or the like, and is wound around and fixed to the harness 52 at the position of the notch 1j of the case 1. In addition, the band 51c is
A protective member such as metal or tape may be used.

The connector 51a at one end of the harness 52
Is connected to, for example, the terminal 18q, and is routed from the notch 1j to the outside of the case 1 through the space 1i in the first lever 3 and between the inner wall 1h of the case 1 and the first substrate 14 in the case 1. ing. The harness 52 sandwiches the band 51c attached to the harness 52 in the notch 1j between the back wall 1k of the notch 1j and the upper end 10d of the pole board 10.

The pole plate 10 has a support portion 10e for supporting the harness 52 at a position below the notch portion 1j when the pole plate 10 is fitted to the case 1.
The support portion 10e of the pole plate 10 is formed by a notch 1j with a band 51.
By fixing c, it is possible to prevent the notch 1j from damaging the harness 52 when the harness 52 is pulled. The support portion 10e is composed of two projections formed at positions corresponding to the cutout portions 1j as shown in FIGS. 1 to 6, for example. Harness 52 in case 1
Is wired out of the case 1 through the notch 1j and between the two protrusions. The support portion 10e may be formed by a groove through which the harness 52 passes as shown in FIG.

The pole plate 10 has a positioning protrusion 10f which engages with the notch 1j at a position above the support portion 10e.
Is formed. As shown in FIGS. 5 and 6, the pole plate 10 has an engagement claw 10 g that engages with the engagement hole 1 m of the case 1 at a portion that fits into the opening of the case 1.

The case 1 has a movable platen 2
4, cancel cam 46, leaf spring 47, cam guide 4
8, and the lid member 50 is screwed closed via the coil spring 49. In the case 1, the push rod 7, the first movable element 8, the first substrate 14, the terminal board 15, the second substrate 32, the third movable element 34, the second movable element 29, the harness 52, and the like are provided in the lower surface opening. It is closed by the pole plate 10 with interposition. The case 1 accommodates the components, fits into a body, and is screwed.

The cancel cam 46 has upper and lower shafts 46a. The lower shaft 46a is loosely fitted in the groove 24g of the movable platen 24, and the upper shaft 46a is loosely fitted in the long hole 50a of the lid member 50. I have. The leaf spring 47 holds both ends to the lid member 50, and presses and urges the cancel cam 46 at the center. The cam guide 48 is mounted on the movable platen 24 and is urged by a coil spring 49 toward the cancel cam 46. The lid member 50 is fitted to the upper open end of the case 1.

The embodiment of the present invention is configured as described above, and the operation will be described in detail. The harness 52 has the connector 51a attached to one end and the connector 51b attached to the other end. When the harness 52 is wired in the case 1, the band 51c is attached to a position located at the notch 1j.

The connector 51a at one end of the harness 52
Is connected to, for example, the terminal 18q, and is routed from the notch 1j to the outside of the case 1 through the space 1i in the first lever 3 and between the inner wall 1h of the case 1 and the first substrate 14 in the case 1. . Then, as shown in FIG. 5, when the pole plate 10 is fitted into the lower opening of the case 1, the band 5 of the harness 52 is
1c is inserted into the notch 1j, and the back wall 1 of the notch 1j is inserted.
k and the upper end 10 d of the pole board 10, the band 51 c attached to the harness 52 is sandwiched between the case 1 and the pole board 1.
0 is fitted.

Then, the band 51c is sandwiched between the back wall 1k of the notch 1j and the end 10d of the pole plate 10. The harness 52 includes a band 5 also serving as a protection member.
1c is fixed, so that the harness 52 is not damaged. The pole plate 10 is fitted into the lower opening of the pole plate 10 with the engagement claws 10g engaged with the engagement holes 1m.

The structure for fixing the harness according to the present invention is as follows.
As described above, not only can the band 51c of the harness 52 be fixed to the case 1 and the pole board 10 of the combination switch, but also the harness can be used as a harness fixing means for any electric device including the case and the pole board.

[0061]

Since the present invention is constructed as described above, the following effects can be obtained. The invention according to claim 1 is an electric appliance including a case in which a harness is provided, and a pole plate fitted into an opening of the case, wherein the case has a cutout at a lower end thereof, and the harness However, a band is attached to a position where the wiring is provided near the notch of the case, and the harness is damaged by clamping the band between the inner wall of the notch and the end of the pole plate. Without doing
The harness can be fixed with one touch.

According to a second aspect of the present invention, in the first aspect of the present invention, the support for supporting the harness is provided at a position below the notch when the pole plate is fitted to the case. By forming the portion, it is possible to prevent the harness from being sheared at the cutout portion.

According to a third aspect of the present invention, in the second aspect of the present invention, since the support portion of the pole plate is constituted by a projection or a groove formed on an extension of the notch, an external force is applied to the harness. This prevents the harness from being sheared at the notch when it is cut.

The invention according to claim 4 is the invention according to claim 2 or 3.
In the invention described in the above, the pole plate is formed at a position above the support portion with a positioning convex portion that engages with the notch, so that when the pole plate is fitted into the case, the pole plate is at a predetermined position. It can be guided and assembled.

The invention according to claim 5 is characterized in that:
5. The invention according to claim 3 or 4, wherein the harness has one end inserted into the case and the inside of a lever provided in the case and connected to a terminal provided on a fixed body of a switch disposed at a tip end portion of the lever. By doing so, the harness can be wired so as not to be seen from the outside, and the appearance of the switch can be improved.

According to a sixth aspect of the present invention, in the fifth aspect of the present invention, the harness is inserted through a space provided between an inner wall of the case and a substrate provided in the case. Thus, the harness can be disposed without contacting the mover or the like in the case, and the function of the switch is not hindered.

[Brief description of the drawings]

FIG. 1 is a view showing an embodiment of the present invention, and is an exploded perspective view having a partial cross section.

FIG. 2 is a diagram showing an embodiment of the present invention, and is an enlarged exploded perspective view of a main part of a lever portion.

FIG. 3 is a drawing showing an embodiment of the present invention and is an enlarged sectional view of a main part.

FIG. 4 is a drawing showing an embodiment of the present invention and is an enlarged sectional view of a main part.

FIG. 5 is a diagram showing an embodiment of the present invention, and is an enlarged exploded front view of a main part.

FIG. 6 is a diagram showing the embodiment of the present invention, and is an enlarged front view showing a state where the case, the pole board, and the harness are assembled.

FIG. 7 is a view showing another embodiment of the present invention, and is an enlarged perspective view of a support portion.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Case 1h Inner wall 1i Space 1j Notch 1k Back wall 3 Lever 10 Pole board 10d End 10e Supporting part 10f Positioning convex part 14 Substrate 18 Fixed body 18q Terminal 51c Band 52 Harness

Claims (6)

[Claims] A case (1) in which a harness (52) is provided, and a pole plate (1) fitted into an opening of the case (1).
0), the case (1) has a notch (1j) formed at a lower end thereof, and the harness (52) has a vicinity of the notch (1j) of the case (1). A band (51c) is attached to a position where wiring is performed on the rear wall (1c) of the notch (1j).
k) and an end (10d) of the pole board (10). 2. The invention according to claim 1, wherein when the pole plate (10) is fitted to the case (1),
A harness fixing structure, wherein a support portion (10e) for supporting the harness (52) is formed at a position below the notch (1j). 3. The invention according to claim 2, wherein the support portion (10e) of the pole plate (10) is a projection or a groove formed corresponding to the cutout portion (1j). Harness fixing structure. 4. The positioning plate (10) according to claim 2 or 3, wherein the pole plate (10) is provided at a position above the support portion (10e) with a positioning convex portion (1j) engaging with the notch portion (1j). 10
f) A structure for fixing a harness, wherein f) is formed. 5. The invention according to claim 1, 2, 3, or 4, wherein the harness (52) has one end in the case (1),
And a terminal (18q) provided on a fixed body (18) of a switch disposed at a distal end portion of the lever (3) and inserted through a lever (3) disposed on the case (1). The harness fixing structure. 6. The invention according to claim 5, wherein the harness (52) is provided on an inner wall (1) of the case (1).
h) and a board (14) provided in the case (1), and a harness fixing structure characterized by being inserted into a space (1i) provided therebetween.