TWI336089B - Switch with indicator - Google Patents

Description

336 〇 89 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a switch, and more particularly to a switch having an indication function having a function of indicating a position of an operation portion. [Prior Art]

In the past, a switch having an indication portion (a switch having an indication function) was provided to illuminate by the voltage of the circuit and to indicate the position of the operation portion (for example, Japanese Patent Laid-Open No. 2000-200 No. 2 71 6) Bulletin, hereinafter, referred to as Patent Document 1). In the above-mentioned Patent Document 1, a switch (tumbler switch) is used to open and close the contact opening and closing mechanism portion by the operation of the handle in the opposite direction, and the opening and closing mechanism is opened and closed. The contact opening and closing mechanism portion is a body, and is pivotally mounted in the form of a body, and opens and closes the reverse handle of the contact opening and closing mechanism portion, covers the front surface of the reverse handle, and is coupled to the reverse handle and is overlooked. The operation of the rectangle. =, an example of the disclosure of the indication function in Patent Document 1. Select the ί reverse handle to set the position indicator (light source) to indicate the handle of the handle 2, to connect the printed circuit board with the green terminal to make the two terminals close the mechanism to generate voltage, by (four) bright Position indicator. By setting the position t as the indication part of the left and right ends of the front side of the handle, the light emitted by the position is forwarded to the front (4) to indicate the position of the handle of the handle. When the load is applied to the load, the storage is performed. The device (10) is instructed to perform the instruction using the instruction unit. Hereinafter, the reverse handle, the light source, and the printed substrate will be described in detail with reference to the tenth diagram 8 1336089. The location refers to 4 〇. It is a cylindrical gas (brand) tube that is closed at both ends, and a pair of electrodes (not shown) form a skew: /, 'the potential is respectively brought to the sealed person Part 4 0 〇a The light portion 4〇〇a is a gas-tightly-extracted one-to-one ten-dimensional synthetic resin molded article, and has a front surface (the center portion of the bottom surface of the third side is 3 1 ◦.

Am;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The front and rear directions of Betong are set in the form of the bottom surface. In the holding portion 3 2 , the pedestal portion 3 3 0 is placed on the pedestal portion 3 3 0 (4 0 0 a. In addition, the contact with the trait, the S2i, the υ ^ ^ ^ 太 触 ( (4) (not shown) respectively It is formed at both end portions of the short side direction of the bottom surface of the 3 1 。. On the other hand, the engagement fingers 1 1 are respectively disposed on the outer side surfaces of the reverse side of the reverse handle 3〇〇 for the reverse handle 3 〇〇 It can be attached to the body in a shaken manner (not shown). The printed circuit board has a rectangular printed wiring board with a size slightly smaller than the size of the opening 3 〇〇 and the opening of the body 3 1 0. 5 ^ 0, and installed in the printing plate 5 i Q limit (four) resistance to 0, and contact terminal 53 〇. Contact terminal 53 〇, is formed of a flexible metal material 'to be electrically connected to the printing The position indicator 4 0 of the substrate 5 〇 0 is electrically connected to the contact opening and closing mechanism portion of the terminal 4 〇〇 b. Further, in the central portion of the printed substrate 5 ,, 9 1336089 is provided to allow the holding portion 3 2 0 (and the pedestal portion 3 3 0 formed by the front end portion of the holding portion 3 2 0) is inserted into the circular hole portion 5 4 〇. On the printed substrate 5 0 0 Each of the position indicator lamps 4 is electrically connected to the terminal 4 〇〇b by soldering or the like. Then, the printed circuit board 5 〇〇' to which the position indicator 4 is mounted is stored in the following manner. Inverting the handle 3, that is, the printed circuit board 5 〇〇 is such that each contact terminal 530 is protruded to the rear of the reverse handle 3 利用 by the notch portion provided on the bottom surface of the reverse handle 3 ,. Further, the holding portion 3 2 0 (and the pedestal portion 3 3 设 provided at the front end portion of the holding portion 3 2 0) of the inverting handle 3 插 are inserted into the hole portion 540, and are accommodated in the reverse state. In addition, the light-emitting portion 4 〇〇a of the position indicator lamp 40 is placed and fixed on the front surface of the pedestal portion 340. In this way, the position indicator lamp 4 is provided and printed. The reverse handle 30 0 of the substrate 5 is rotatably supported by the body so as to be openable and closable by the engagement protrusion 3 ii, and the contact opening and closing mechanism portion (not shown) is opened and closed. In the above switch with indicating function, since the position of the light source means no light 4 0 〇 one pair of terminals 4 〇〇 b is Since it is mounted on the printed circuit board 500 裸 barely, when the surface is turned to reverse the handle 3 0 0 in order to open and close the contact opening and closing mechanism portion, one of the position indicator lights 4 端子 is connected to the terminal 4 0 〇b The problem of short-circuiting between the terminals 4 〇〇b is in contact with each other. [Patent Document 1] Japanese Patent No. 2QQ6 - 2Q2716 No. 1336089 f. SUMMARY OF THE INVENTION In view of the above problems, the present invention has a short circuit between the terminals of the light-emitting source. And provide a switch that can prevent the display function. In order to solve the above problems, the sigma and the manufacturing cost are reduced. The present invention includes: a switching type contact opening and closing mechanism. Second, the switch 'the body of the bag part; for opening and closing the first contact opening and closing mechanism Uandle } 'the system is the fulcrum of the central part as the fulcrum, the front side of the inverted handle of the section; The foregoing is stipulated in the second _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ And the portion of the 遂 遂 reverse handle is located between the two terminals of the aforementioned illuminating source. According to the present invention, since one part of the reverse shank is located between the illuminators, it is sufficient to prevent the terminals of the source from being connected to each other. ;:r, in order to prevent the light source source of the light source source from being covered with the insulating sleeve or covering the terminal with an insulating material, the cost of the edge is reduced. In addition, by separately illuminating the light source on the front side of the handle The printed circuit board is disposed on the back side of the reverse handle, and the light source can be mounted on the printed substrate 11 in a state where the printed substrate is worn in the reverse handle. The handle can be easily rotated and then mounted to the printing base. Poor quality required location, and can be fixed against the board ^ 反: The back side of 33, set the printing base to the occasion *"p, in the reverse handle, so the printed substrate can be easily fixed and the volume can be reduced from the reversal (_) = Preferably, the claw portion is provided with two. When the number of the claw portions is set to be the most necessary to fix the printed substrate to the reverse handle, two of them are used, and it is difficult to advance the assembly work by using the claw portion. #^ The part causes the operation. 仃<flashing, and it is easy to assemble the field 2, 'It is preferable that the claw is provided on the center side of the reverse handle. Printing the brakes makes the printed substrate almost When the force of the reverse handle is applied to the P-brush substrate, the claw portion can be reduced and the substrate is stabilized and fixed to the reverse handle. The force can be printed and, in addition, has: On the front side of the inversion handle, the front and the source are fixed, and the light source is replaced by one of the light guides and the light is replaced by the inverted handle: ":: J The optical path between the two is occluded to block the first component and (4) the reverse member is connected to the component I. Release the holding section of the notch. In the case of shading, in this case, the light emitted by the illuminating source is emitted in accordance with the operation _, and the operation position of the part - = can improve the operability. Moreover, the indication is k and the protection for releasing the reverse handle is in the light-shielding cover: the reverse handle of the holding portion (for example, it is used: it is obstructive. In addition, the shielding of the gap portion is caused by The reverse handle of the holding part (for example, is used in single disconnection ^: road = there is a point opening and closing mechanism part has a door opening Du 1H way switch, etc., no problem to turn. _1 piece of the reverse handle) It can also be described in the following [Instructions] & i for the switch with the indicating function of the present invention. In addition, in the following description, the top of the pen is a front switch with an indicating function, and the old branch is dead. Below the θ is the left side of the switch with the indicating function, the left side of the three-indicating function of the first map, and the right side of the first graph: the right side of the non-functional switch. The switch with the indicating function is a so-called four-way switch composed of the road as shown in the second figure. As shown in the figure A, it includes the switch of the 5L contact opening and closing mechanism. The opening and closing mechanism unit 1 is crying ^2 to open and close the opening and closing mechanism portion 1 of the reverse handle (hancUe) 3 2, With the central # as the fulcrum, the position of the branch of the central part of the body before the slewing handle 3 is placed on the front side of the body 2, and the position of the head of the towel is 13 lights 4, electrically connected to the contact opening and closing mechanism The printed circuit board 5 on the rear side of the handle 3, the pot material is worn by the pair of terminals 4 b of the backlight 4, and the connection position of the handle is indicated by the position indicator 4, to cover the position indicator 4, to cover the part 1 Generate a voltage to reverse the manual operation of the front side of the handle 3; use:: mouth =: leather: mounted on the handle? One to do the Shake, W Shi \, Bao 1 lower handle 6 'The two lines and the reverse End two (left and right are not set in the handle 2 connected to the body 2 = two W (both ends in the left and right direction) - to the indicator 7 ◦ = finger, the light emitted by the lamp 4 (four) handle 6 front, and the light distribution emitted by the non-light 4 is led to - the light guiding portion 71 of the pair of fingers 7 - 7 of the indicating portion 7 与, and having the covering position 'work, solid to the reverse handle The protection part of the front side of 3 is § 2 '/, the light emitted by the remaining indicator light 4 is divided into light guides, the light guide, 7 1 : the window portion 8 2 a ; the holding portion of the reverse handle 3 3 1, as shown in Figure-B 4 间 between the two terminals of the position indicator 4 (the space between the two terminals 4 b). The switch with the indicating function of the present embodiment is connected by the contact opening and closing mechanism, 2, the reverse handle 3, the position The indicator lamp 4, the printed circuit board 5, the light shielding 18, and the like constitute the switch body sw, and the handle block 6 and the crotch portion 7 and the like constitute a handle block HB. Hereinafter, each part will be described in detail. The main body (b〇dy) 20 of the storage contact opening and closing mechanism unit 2 is constituted by a cover 2 1 that is attached to the front side of the main body 2. The main body 20 and the cover 21 are synthetic resin molded articles. The main body 20 is a box-changing cube having a front opening, and a pair of assembling protrusions 20 a are respectively protruded from the outer side surfaces of the main body 20 in the short side direction in the longitudinal direction of the main body 2 。. And. These assembly protrusions 2 〇 a, 丄336089 are used to join the cover 21 in the body 2 〇. Further, in the bottom wall portion (rear wall portion) of the main body 2, four wires (not shown) for external power source (for example, commercial power source) or load (for example, lighting load) are inserted into the body 2 分别. The wire is inserted into the hole (not shown). Further, the operation hole 2 〇b is formed at a portion between the electric wire insertion holes on the both end sides in the longitudinal direction of the bottom wall portion of the main body 2, for operation using a tool such as a negative (in-line) screwdriver to accommodate The buckle 1 6 described later in the main body 20 is removed. The cover 2 1 ' is formed in a rectangular frame shape. A pair of assembly tongues 2 1 a are protruded at the respective rear end portions of the two outer side faces of the short side of the cover 21 at intervals in the longitudinal direction of the cover 21, . In each of the assembly tabs 2A, an assembly hole 2 1 b that can engage the assembly protrusion 2 〇a of the body 2 is formed by engaging the assembly protrusion 2〇a in the assembly tongue 2 1 a. - The hole 2 1b is assembled to combine the body 20 with the cover 2 1 . Further, the mounting claws 21c are respectively protruded from the outer side faces of the cover 2 1 in the short-side direction of the cover 21, and the mounting claws 2 1 c are used to mount the body 2 to be described later. Plate frame 〇 1 (refer to Figure A). Further, a pair of grooves (not shown) are formed so as to be inserted into the pair of attachment claws 2 1 c on the outer side of the longitudinal direction of the cover 21, thereby providing a pair of mounting claws 2丄c, The portion of 2丄c becomes elastic and flexible, and by bending the portion, the pair of mounting claws 2 1 c and the mounting hole (not shown) described later on the frame 1 〇 1 can be released. The engagement of the body 2 is removed from the frame 1 . On the other hand, the projecting piece 2 1 d is protruded forward in the central portion of each of the front end edges of the both side faces in the short side direction of the cover 21, and the engaging groove 2 1 e is formed along the protruding piece 2 1 d, respectively. The inner side of the rain in the short side direction of the cover 2 1 is used to mount the reverse handle 3 in a swingable manner. In addition, 15 1336089 a pair of light shielding bodies 2 1 f are integrally erected between the ends of the protrusions 2 1 d, as shown in the first A diagram, to reflect the shaking of the handle 3, and the window of the light shielding cover 8 The optical path between the portion 8 2 a and the light guiding portion 7 1 is alternatively blocked (in other words, the optical path between the right window portion 8 2 a and the right light guiding portion 7 1 or the left side) The optical path between the window portion 8 2 a and the left light guiding portion 7 , is blocked by one of the optical paths.

More specifically, the right side light-shielding body 2 1 f is configured such that when the right end portion of the operating handle 6 is pressed, it overlaps (or abuts) the window portion 8 2 a to the right of the light-shielding cover 8 The same as the following, the optical path between the right window portion 8 2 a and the right light guiding portion 7 遮 is blocked, but when the left end portion of the operating handle 6 is depressed, it does not follow the light shielding cover 8 When the window portion 8 2 a on the right side overlaps, the optical path between the window portion 8 2 a on the right side and the light guiding portion 7 1 on the right side is not blocked. In addition, the left side light-shielding body 2丄f is configured to be under the pressure of the left end of the operating handle k, and will be overlapped with the window portion 8 2 a of the left side of the wire cover 8 to block the left window portion 8 2 a and left branch light guiding portion 7 1:: 2 light path but when the right end of the fine handle 6 is depressed

, it will not interrupt the left and the present.光7 1 between the light path. By using such a light-shielding body 2 1 f and a light-shielding cover 8, the indication portion 7Q can selectively emit light in response to the operation position of the handle 6. The contact opening and closing mechanism unit 1, as shown in the first-to-fourth-to-fourth terminal plate i◦~^, is connected to each of the wires 15 and the above-mentioned release η: the opening and closing element 14 and the locking magazine - The fourth terminal plate 10 is composed of a coil spring 17. Further, the first use of the conductive material 蚪〇 and the opening and closing element 14 is formed. A metal plate 16 1336089 composed of a steel material, etc.) The first terminal plate 10' integrally includes: a main piece 1 〇a, which is in contact with a wire inserted into the hole inserter body 2 by the body 2 The contact piece 1 〇b disposed on the main piece 1 〇a, the connection piece 1 〇c connecting the end portions of the main piece 1 〇a and the contact piece 10 b, and the rear end portion of the abutting piece i 〇b A support piece i 〇d extending from the side opposite to the main piece 1 〇 a is rotatably supported by the opening and closing element 14 and is formed into a shape. Here, on the front side of the support piece 1 〇 d, a fulcrum protrusion 1 〇 e which is a fulcrum for rotatably supporting the opening and closing element 14 is provided. In addition, a notch 1 〇f is provided in the main piece 1 〇a for releasing the release key 6 when the lock button spring 15 is pressed by the release button 6 (in other words, to avoid interference with the release button 16) ). Right third: the board 1 1 ' is facing the second terminal block 10 and is formed into a left shape. The body is provided with the same main piece as the first terminal plate 10. 〇3, the abutting piece 1, and the connection sheet! 〇 c, and the supporting piece 丄〇 show two thousand thousand wrenches 1 2, the system is one platform.

The wire is inserted into the hole in the inserter body 2, the wire 2 is the body 20 of the body 20, and the first piece of the wire is placed in the manner of facing the film 1 2 a. Main Μ 丄 丄 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 ^ ^

The first connecting piece between the front ends i ^ da material - the contact holding piece 1 2 C 3 of the virtue, · ρ recognition > 2 d, with the opposite of the fourth terminal dragged | Contact holding piece 1 3 ΐ board 1 holding piece 1 2 e, holding the second contact point of the second contact point on the second contact month 1 3 c facing the face to set the third bit to maintain the first connection Point to correct the i 2 c with the second unillustrated and connected to the film 1 2 f. The second piece of the core holding piece 1 2 e 17 1336089 The plate 13 'systemically includes the main piece i3a of the wire inserted into the body 2 of the body 20, and the third type of the opposite arrangement The contact holding piece (1) is provided with a third solid splicing on the third side of the main piece 13 on the opposite side of the main piece 13 , which is 1 3 b, and the main piece i 3 a is connected to the front end The first contact W Ί ^ holding piece 13c 13 d, the fourth contact arranged in a manner opposite to the third terminal plate 1 'sharp # 1 2 e holds 2 c 2, and holds the piece at the fourth port 1 3 e and the first contact holding piece 1 • , the fourth fixed contact (not shown), and the second gentleman = the holding piece i 3 c and the fourth contact holding the piece 丄3 e of the second f - 丄d 1 . The opening and closing element 14 is provided with: a pair of side pieces 14a, a disk ... a connecting piece 14b of the reading end portions of the two side pieces 14 on both sides, respectively The outer side surface is provided with a movable contact 14c. The opening and closing member 14, Ϊ4: and the other side piece 1 4 3 is opposed to the fourth contact of the _ anti-13 to hold the piece 13^, in a state of being large 0 e is the fulcrum that can be supported freely on the i-th terminal The workpiece K is 1 〇d, thereby selectively contacting the first fixed contact 1 2 or the fourth fixed contact. In addition, the closing element 14 is in the opposite direction - the square = 1 4 The yoke protrudes in a state where the third contact of the fourth terminal board i 3 holds the sheet c 丄 and the other side sheet 丄 4 a is opposed to the second contact holding sheet 1 2 e of the third terminal board.丄〇^ is a pivot point that can be freely supported by the second terminal board to be completed. 18 1 〇d 'Selectively contact the third fixed contact 1 3b or the second fixed contact 0, sigh, then Between the two side sheets i4a of the opening and closing member 14, the coupling member of the seven-joining reverse handle 3 and the opening and closing member i 4 is used as a rear end portion for use. Here, the service spring 17 is used as a guide. Formed. Also the above-mentioned first - the material of the mosquito joint 11 third fixed joint 13c, the fourth fixed = can = can be hunted by processing each terminal block 12, 13 or opening and closing components, Guangcheng's or money ❹ ❹ 溶 、 、 ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( (仉 = 曲 = contains: the strip-shaped plate - the end (front ==; writes, the curve is formed and touches the contact piece of the wire 1 5 a, will be another mountain; protect and bite into the wire To make the wire:: lock the rotary piece Η 1 5 and continuously connect the contact piece 1 5 a with the rotary piece 1 ς κ between the pieces 1 5 C. The contact piece 1 5 a and the lock gamma, ' The splicing piece 15c protrudes in the same direction in the thickness direction and is formed in the same manner. Further, the contact piece '5 of the lock spring 丄5 is the front end of the piece 1 5 b, and the end side of the piece is turned toward the piece 1 5 C The direction is inclined 'and is extended so as to be substantially parallel to each other. The latching magazine 15 and the terminal plates 10 to 13 are disposed separately. The lock (4) U 5 ' makes the contact piece i 5 a and the lock piece i 5 b face the two main pieces 10 a, and at the same time, the connecting piece 5 c abuts against the abutting piece, and is disposed at the first terminal Between the main 1a of the slab and the second terminal block worker and the abutting month 1 〇b. In addition, the lock ingots and 5s = ^ a and the locks 2 i 5 b are opposite to the main piece 丄 2 a, and at the same time make the 'piece 1 5 C abuts the younger one to maintain the state of the piece 2 c Next, the 19 is placed between the third terminal block 丄 2 C. In addition, the locking piece J 1 2 a and the first contact holding piece 2 ^ 5 b oppose the main piece 丄 5, so that the contact piece 5 a and the locking piece 2 contact hold the piece 1 3 ca while making The splicing piece 1 5 c is abutted on the first piece, and the piece 1 3 a and the third contact point are disposed between the 1 5 a of the fourth terminal plate 13 and the locking piece 1 5 b and the piece 1 3 c. Further, the sheet piece 10c or the tip end portion of the first piece is brought into contact with the vicinity of the tip end side. 1 2 d, 1 3 d distance reduction method

衅 1 1 6 6 6 6 6 6 6 6 除 除 除 除 除 除 除 除 除 除 除 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械 机械The operation hole 9 of the body 2 is formed of a snap fastener, and two side operation portions 16a in the width direction are provided at the rear end portion. In addition, the locking piece 丄 5 b of each of the 15 pieces of the pressing portion 16 b is pressed by the pressing hole spring of the main body 20 by inserting a negative smashing tool into the operating hole 2 〇b of the main body 20 to release the buckle i β1 shape. ) Screwdriver 1 6 b Press lock lock 丄 5 b ? Release buckle 16

The power is released by leaving the wire: i5b is flexed to hold the wire out of the body 2. 3 mechanical protection handle 3' synthetic resin molded article, such as the fourth figure and the display = rectangular frame-shaped body part 3 〇, for keeping the spiral bombs to connect the reverse turn 3 and the closing element 14 (four) one saved 1 7 The light-emitting portion 4a, which will be described later, of the position indicator lamp 4 is cut and the pedestal portion 32 for the surface side is fixed. The 珂 engaging projections 30a of the shank 3 are respectively disposed on the outer side surfaces of the main body portion, and are slidably engaged with the cover 2 20 1336089 splicing 2 1 e. The engaging projections 30 a are formed in a substantially rectangular shape in which the front-rear direction is the longitudinal direction, and the front end portion is formed in the shape of the current tip. Further, the engaging claws 3 0 b are respectively protruded from the longitudinal direction of the main body portion 30. The outer side surfaces are provided for mounting the handle block B. Further, two locking portions 3 0 c for attaching the light shielding cover 8 are provided on the inner side surfaces of the main body portion 30 in the longitudinal direction. Further, as shown in the fifth to fifth drawings, the pair of claw portions 30d are provided at the inner side surfaces of the short side direction of the main body portion 30 at intervals in the longitudinal direction of the main body portion 30, respectively. The holding portion 31 is caught by the holding portion 31. The claw portion 30d is formed so as to be easily inserted into the opening of the main body portion 30 toward the front portion of the main body portion 30 so as to protrude into the opening of the main body portion 30. In a tapered shape, the state in which the printed circuit board 5 is placed in the opening of the reverse handle 3 is used for fixing to the reverse handle 3. Further, as shown in FIG. 5A, a pair of escape grooves 3 0 e The front ends of the two outer side faces which are disposed at intervals in the longitudinal direction of the main body portion 30 in the short side direction, the pair escape When the reverse handle 3 is shaken, the respective light blocking bodies 2 1 f for preventing the outer cover 2 1 of the body 2 interfere with the reverse handle 3. Further, only the fifth B diagram shows that the light shielding cover 8 is mounted. In the state of the reverse handle, as shown in the fifth A diagram, the fifth C diagram, and the fifth diagram D, the holding portion 31 is formed in a quadrangular cylindrical shape in which the front and rear directions are in the axial direction, and the rear end side is formed by the body. The portion in which the portion 30 is protruded rearward is integrally provided on the respective sides in the short side direction of the main body portion 30 and the central portion in the longitudinal direction. The front end portion of the holding portion 31 is opened at the front end of the coil spring 17. A circular retaining hole 3 1 a is fitted in the portion. Further, a groove portion 3 1 b is provided at a front end portion of the holding portion 31 to communicate the opening of the main body portion 30 and the holding hole 3 1 a. The pedestal portion 3 2 makes two The front end portions of the holding portion 31 are connected to each other and formed integrally with the two holding portions 31. As shown in Fig. 4, "P", it includes: a seal! ^ means: the lamp 4 is, for example, a xenon lamp (n_gas), which is a tube of a light-emitting portion 4a, a pole (not shown) formed by a cylindrical shape in which both ends are closed. From the light-emitting part "pre-===2 is the position indicator 4 is not limited to the xenon lamp", it is also possible to use a light-emitting diode or the like.

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The $' resistance element 51 is used to limit the supply of the position indicator 4 to the lightning rod. I at the same time, the remaining (four) lamp 4~ terminal 4b is electrically connected;; = the first terminal plate i Q of the phase mechanism portion $. Further, the contact terminal is electrically connected to the other terminal side terminal 4b of the position finger reading 4 to the second terminal block 接 of the closing mechanism portion 1. Further, the value of the band of the resistive element 5 只要 may be set to an appropriate value for lighting the position indicator lamp 4 . One end side of the long side of the printed wiring board 50 is formed, and the through hole 5 〇a through which the terminal 5 1 a on one side of the resistor 5 1 is formed is electrically connected to the front side of the printed wiring board 50. The opening edge portion of the hole 5 〇a forms a first land (not shown) of the connection terminal 5 1 a. Further, on the other end side in the longitudinal direction of the printed wiring board 50, a through hole 5 0 b through which one end of the contact end is formed, and a through hole 5 0 b on the front side of the printed wiring board 5 〇 The opening edge portion is formed to electrically connect the contact terminal 52 to a land of two (land) (not shown). Further, the through hole 5 0 c is formed in the through hole 5 〇 22 of the printed wiring board 5 续 so that the through hole & 4 b of the surface indicator 4 after the wiring board 50 is inserted. The printed connection is inserted into the through hole 5 〇c ^ the edge of the blue mouth to form an electrically long third island 5 ", based on =, the third island 5 〇 C is not shown) is electrically connected to the first In addition, the through-hole wiring in the Q a is in the vicinity of the through-hole 5〇6-shaped b. The wiring for the position indicator 4 is 5 turns of the through-hole 5 〇 the printed wiring board 5 〇 after the surface side = terminal 4 b is inserted through. The connection is inserted into the opening edge of the other 6 through hole 5 to form electric 50f. The fourth island 5Qf is electrically connected to the second by the fourth island wiring (not shown) of the sub 4b On the other hand, the through-holes in the two holes 5 〇b are formed in the center of the two end sides of the printed wiring board, and the two sides of the direction in which the reverse handle 3 is wide-angled are formed, and the two holding portions 3 1 are prevented from interfering with each other. The temple part 3 1 avoids the escape (replaces the above-mentioned wiring board 5〇: the notch part of the shape 5〇g. The 'installation' is one side of the terminal;: 5 soil is electrically connected by the connection etc. The first island 2, the other end of the resistive element 51 of the through hole 50 a = is folded back in the thickness direction of the printed wiring board 50 = the brush wiring board 5 $, as shown in the second figure, 5 〇 g. , the connection p "〇 - ^ is close to the one side of the notch on the printed wiring board 5 〇 (10) and 2 is connected by the fused one end, and is electrically connected: first, the same end is inserted into the through hole 5 〇c is close to the thickness direction; ^ the other end portion is soldered to the printed wiring board 5, etc., so that the notch portion 5 〇g' is formed. Then, the resistive member 5 and the position indication are electrically connected by the printed substrate 5, respectively. Light 4 constitutes a string ^= 0 f 'wrong this by electric 1336089

The operating handle 6 is, for example, a synthetic resin molded article, and integrally includes a front surface lacking main portion 60 which is formed in a convex shape and has a curved curved shape in front, and is formed at both end portions of the main portion 6 in the longitudinal direction. A pair of side sills 6 1 are extended at the rear. The operation habitat 6 is attached to the rotary handle 3 in such a manner as to be integrally shaken with the reverse handle 3, and is along the longitudinal direction of the reverse handle 3, that is, both ends of the short side of the operating handle 6 and the switch body are Body 2 is separated. Further, the main portion 60 is formed in a columnar shape indicating the operation position of the operating handle 6 (the position of the pressing operation) at both ends of the end side in the front side of the main portion 60 and in the center in the longitudinal direction. The protrusion is 60 a. On the other hand, at the four corners of the rear side of the main portion 60, there are provided engaging claws (not shown) projecting rearwardly, and the engaging claws are used to join the operating handle 6 and the crotch portion 7 to constitute the handle block B. The prism portion 7 is, for example, a synthetic resin cracked product made of a transparent resin material, and is provided in the short side direction of the operating handle 6 so as to be in contact with the respective outer side surfaces of the short sides of the operating handle 6. End

The light emitted from the position indicator lamp 4 is emitted toward the front of the operating handle 6. The pair of indicator portions 70' is connected to the instruction portion 7 at one end side and the incident surface 7 of the light emitted from the position indicator lamp 4 at the other end side.丄a, each of the incident light from the incident surface 7a is guided to one of the indicator portions 70, and the light guide member (four) light guide portions 71 are connected to each other at the other end side to be continuous, and the front side of the body portion 7 is provided. There is a handle provided on the operation handle; the handle shank portion 7 2 is used to retract the extension engagement portion 73 from the other engagement claws. Further, it is not limited to the miscellaneous f. It can be used: the part: 1 is a ^ ^ W part 7 〇 and the light guide 7 1 Cheng prism 26 1336089. The operation handle 6 and the crotch portion 7 are combined by the front portion coupling portion 72 and the one portion of the prism portion 7 with the "part = between the handles 6", and the locking portions are engaged to operate. The shank 6 and the 稜鏡 ? 相互 = = = = = = ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ ΗΒ The dimension in the direction of 3 times or more is larger than the length of the switch body sw^. Further, the dimension of the handle block iiB is determined by the handle 6 of the square, and the dimension of the short side direction is constituted by the operating system. Handle block (commonly referred to as "wide handle switch"). Moreover, the size of the handle block is limited, as long as it is larger than the front of the body. The size of the light-shielding cover 8, as shown in the sixth to sixth c-pictures, the inversion handle of the synthetic resin molded article composed of the optical resin material (at least the photosensitive resin material that is exposed to the position indicator lamp 4) The size of the opening of the main body portion 30 of the third member 3 is also set to be a box shape of the opening/size of the main body portion 3 of the reverse handle 3, and has a main portion 8 that is opened later. In addition, as shown in the sixth β-graph, it includes: the long Qin ' in front of the main part 8 丄 = the two ends of the part protrudes forward and the inside can accommodate the resistance element if two bites 2 ' and by the body part 8 The protection portion 82 of the position indicator lamp 4 is housed inside the front side of the front side of the crucible. The front end portion of the rigid ruler portion 8 2 has a cross-sectional shape along the position indicating the production of 25

S = The wall of the source 4 a is formed in an arc shape. Further, the short side A of the protection portion 8 2 is directed to the left and right sides of the sixth B-picture, and the two sides, as shown in the first buckle and the sixth C, are formed so as to be received in the light-shielding cover 8. The light that is not emitted by the surface is incident on the light incident portion 71 of the crotch portion 7 at the incident 1 a = the window portion 8 2 a. The two window portions 8 provided in the protection portion 8 2 are closed by the two light shielding bodies 2 of the cover 2 1 (closed, the opening size is formed to be smaller than the light shielding body 2 1 The outer size hole of f, the size of j. Further, the window portion 8 2 a may be light-transmitting provided on the light-shielding cover 8 (at least the material transparent to the light emitted from the position indicator lamp 4 blocks the hole In addition, the opening edge portion ' on the front end side of the window portion ja of the protection portion 8 2 is integrally provided to prevent leakage of light between the outer surface of the outer surface and the light shielding body 2 1 . Your film (canopy piece) § 3.

As shown in FIG. 6B, an escape groove 8a is formed between the ice on the front side of the light-shielding cover 1 and the protection portion 8 2, and the second/system is used for the light-shielding cover 1 with the reverse handle 3 Each of the light-shielding bodies 21 of the cover 21 of the rocker 2 is shaken, and the light-shielding cover handles ^, , 1 ', as shown in the figure A of the younger brother, is disposed at the position where the light-shielding cover 1 is attached to the reverse 〇 e. The rear end portions of the respective side walls in the longitudinal direction of the escape groove 3 26 1 Q corresponding to the reverse handle 3 are respectively protruded, and the pickup is stopped in the direction of the locking portion 30c of the reverse handle 3 The long ft claws of the two walls in the direction of the main side of the main part of the main body are the ft claws of the two sides, and the dams are open to the occupants of the occupants. It is easy to lock the locking claw 1〇3 to the locking portion 3〇c of the reverse lever 3. 1336089 In addition, as shown in FIG. 8B, the light-shielding cover 8 of the present embodiment has two rear sides of the main portion 80 in the short-side direction, and two holding portions for releasing the reverse handle 3 are provided. 3 1 (front end) A rectangular notch portion 80c for use in avoiding interference with the holding portion 31. Further, in the seventh embodiment, a light-shielding cover 8 which is not provided with a notch portion 80c as a comparative example is shown. The reason why the notch portion 80c is provided will be described here. For example, in the case of a switch having a single switch or a three-way switch as disclosed in the switch having the indication function of Patent Document 1, as shown in the tenth figure, the reverse handle 300 is reversed. The center portion of the main body portion 3 1 0 of the handle 300 is provided with only one holding portion 3 2 0. A coil spring (not shown) for the connecting member holds the connecting reverse lever 300 and the opening and closing member (not shown). That is, there is no protruding portion on the inner side surface of the body portion 310, and the light-shielding cover 8 shown in Fig. 7 can be attached to the reverse handle 300 by no problem. However, in the present embodiment, the open function of the indication function has two four-way switches of the aforementioned opening and closing elements, so in the reverse handle 3, although the two holding portions 3 1 are provided as shown in the fourth figure, Since the outer dimensions of the rotary shank 3 are limited, it is not possible to arrange the individual holding portions 31 in the central portion of the reverse shank 3. Therefore, as shown in FIG. 5A and FIG. 5C, the holding portion 31 is provided on the inner side surface of the main body portion 30, and is provided in the reverse handle 3, so that the reverse handle 3 is attached to the seventh figure. In the case of the light-shielding cover 8 shown, the main portion 80 of the light-shielding cover 8 interferes with the holding portion 31 of the reverse handle 3, and the light-shielding cover 8 cannot be attached to the reverse handle 3. That is, 'the light-shielding cover 8 according to the present embodiment is different from the light-shielding cover 8 which is not provided with the notch portion 80c as shown in the seventh figure, even if there is a counter of the holding portion 3 1 The handle 3 can also be installed. Of course, the light-shielding cover 8 of this embodiment can be mounted without any problem as the reverse handle 300 of the tenth figure. The component of the true indication function of the present embodiment of the present invention is as follows. The switch that constitutes the body 2 of the body 2 accommodates the connector opening and closing machine, and the plate 11, the third end, the terminal plate 10, the second terminal 4 > Λ 1 2, the fourth terminal plate 1 3, the opening and closing of the component 丄 4 locks the bomb yellow 15 and the release of the buckle 6.仟1 d":: the daughter board 1 〇 and the second terminal board 1 1 support the sheet 1. At the same time, the wire is inserted into the contact piece 1 5 a and L of the position on the right end side of the body 2 Γ at the position where the position Γ can be contacted, Γ: the lock spring 1 5 is made, and the lock ring 1 5 is locked. The main film is 10 a, and the double 15 is connected to the abutting piece iQb, and is disposed in the first

Between the main piece 1 〇 3 of the second terminal block 1 1 of b and the abutting piece 1 〇 D. In addition, the buckle 6 is released to make the operation hole 2 〇b of the right end side of the operation unit 6 丄 U ^ body 2 ,, and at the same time, respectively, the lock piece 1 5 b of the yellow 1 5 is made to The pressing portion 丄6 b is in the state of being accommodated in the body 20.第二6 b is opposite to the second terminal block 1 2 such that the first contact holds the sheet 丄p :: the holding piece 12e toward the right end side of the body 20 (the first terminal = the first terminal plate side), and at the same time, the main piece The worker 2a receives the 'body 20' in a state in which the electric wire inserted in the left hole of the main body 2 is in a contactable position. In addition, the fourth terminal plate 13 has the fourth and fourth contact holding pieces 13e facing the second contact, 2 e and the first contact holding piece 1 2 c, respectively, while making the main piece 3: The wire inserted into the wire insertion hole on the left end side is housed in the body 2 in a state in which it can be contacted. In parallel with this, two lock key bombs 28 1336089

The spring 15 is in a state in which the contact piece 15 5 a and the locking piece piece 15 b are opposed to the main piece 1 2 a ', respectively, while the connecting piece 1 5 c is pressed against the first contact holding piece 1 2 c. Disposed between the main piece 1 2 a of the third terminal block 1 2 and the first contact holding piece 1 2 c ' and the contact piece 15 5 a and the lock piece 5 b are opposite to the main piece 丄 3 a, At the same time, the connecting piece 丄5c is placed in contact with the third contact holding piece 1 3 c in the state of the main piece 1 3 a of the fourth terminal block 3 and the third contact holding piece 3 c. Further, the buckle 6 is released, so that the operation portion 16a faces (opposing) the operation hole 2 0 b on the left end side of the body 2 ,, and at the same time, the lock sheet 5 b of the respective two lock springs i 5 The main body 2 is accommodated in a state in which the pair of pressing portions 丄6b are opposed to each other. The support sheet 〇 d of the first terminal plate 收容 thus received in the main body 2 突起 is opened and closed by a fulcrum! 〇e is freely mounted for the fulcrum, and the side piece i 4 a of the side is held against the second contact of the third terminal plate 丄 2 >} 1 2 c while the side piece of the other side is made i 4 a holds the sheet 3 e opposite to the fourth contact of the fourth terminal block 13 . Further, the support piece χ 〇d of the second terminal block worker housed in the main body 2 ,, the opening/closing member 14 is swayed by the fulcrum protrusion 1 〇e as a fulcrum to be mounted on the second terminal block 1 1 The support piece 1 〇d, and the side of the side of the side 4\ is opposite to the third contact of the fourth terminal plate 13 to hold the piece 1 3 c while the other side 1 4 a is opposite to the third terminal plate The second contact of the worker 2 is held for the month 1 2 e. On the other hand, in the reverse handle 3, the position indicator 4 is mounted, and the anti-air and the light-shielding cover 8 are printed. As shown in the fourth figure, the two holding portions g/knife of the reverse handle 3 are inserted into the two notch portions 5〇g of the printed substrate 5, and at the same time, as the fifth C=no way, the printed substrate 5_ is set in the reverse direction. The four claws d of the handle 3 are used to fix the resistive member 5 of the printed circuit board 5

The other end of the square terminal 5 1b and the contact terminal 5 2 respectively protrudes through the groove portion 31b in the holding hole 3 1 a of each of the different holding portions 31, and is rearward from the reverse handle 3 The side is inserted into the opening of the body portion 3〇.

- As shown in Fig. B, the position indicator lamp 4 is mounted on the printed circuit board 5 fixed to the inverting handle 3. The position indicator lamp 4 electrically connects one of the through holes 5 〇c, 5 〇e of the printed circuit board 5 to the third island 5 〇d and the fourth island by soldering or the like, respectively. Mounted on the substrate 5, the light-emitting portion 4a is placed and fixed on the front surface side of the pedestal portion 3 2 . Here, the front end portion of the holding portion 3 is integrated with the inner side surface of the short side direction of the main portion 3, and the front end portion thereof is located at the pedestal placed at the center in the longitudinal direction of the reverse handle 3. The opposite ends of the longitudinal direction of the reverse handle 3 of the portion 3 2 are branched so that the short ends between the pair of front ends 4 b of the front end portion of the holding portion 31 can be prevented. Install the position indicator 4 in this way

Wear the cover cover 8. The light-shielding cover 8 is inserted into the opening of the main body portion 30 in front of the front side of the male inverting handle 3, and the inside of the protruding portion 81 is accommodated in the inside of the protruding portion 81. In the state where the light is not turned on the day 4, the four reversed handles 3 are broken by the four cards that are respectively locked to the reverse handle 3. | d υ c The position indicator lamp 4 and the reverse handle 3 of the printed circuit board 58 are mounted on the cover 21 as described above. Here, the state of the protective portion 8 2 of the light-shielding cover 8 and the gap between the end portion of the light-shielding cover 8 and the (10) i ^ light-shielding body 2 往 protrude forward, so that the =-protrusion 30 30 a is shaken separately The engaging member is slidably supported by the cover 5 1 2 1 of the cover 2 1 2 1 and the reverse handle 3 is slidably opened and closed by the main body 2 of the mechanism unit 1 , the wind 21 and the received contact are arranged on the assembly tongue The group 2 of the sheet 2 is assembled by combining the protrusions 20 0 a with the two and 1 b of each of the opening and closing elements i 4 . At this time, the rear end portion of the sub-portion, the inverting shank 3, the inter-insertion coil spring 17, and the end portion 5 1 a of the respective holding holes 3 1 a of the coil spring 丄 7 are inserted. Spiral elastic 'resistance component 5 1 's another, a terminal board 1 〇 板 3 :; ^ = open = 14 is electrically connected to the second connection to the first terminal board i lamp two = sub-" separately The terminal plate 10 and the potential provided by the cymbal are precisely configured by the θoff body sw by the above-described configuration, the contact opening and closing mechanism, the device g, the reverse handle 3, the position indicator 4, the printed substrate 5, and the light-shielding cover 8 (4) The other aspect of the handle block HB# is composed by combining the operation handle 6 and the crotch portion 7. Here, the so-called operation handle 6 and the crotch portion 7 are connected from the front to the light guide portion 71 and connected. In the manner of the portion 7 2, the operating handle 6 is disposed to be engaged with the pointing portion 7 so that the four engaging claws of the operating handle 6 are respectively engaged with the operating handle locking portions of the jaw portion 7. The switching device with the indicating function of the type is obtained by installing the handle block ηβ in the switch body SW. Here, the mounting of the handle block Sw to the switch body Sw is such that the ridge is provided on the handle block The reverse handle locking portion 73 on the rear side of the mirror portion 7 is engaged by locking the two locking claws 3 0 b of the handle 31 of the lock switch main body SW 31. The non-functional switch is, for example, embedded in a rear end portion of the body 2 provided in an embedding hole (not shown) provided on the construction surface, and is embedded by the plate 100. Next, Connect a pair of external electric wires (for example, an AC power source such as a commercial power source) to the second terminal block i 〇 and the second terminal block 1 1 , and connect the wires to the third splicing board i 2 and the fourth terminal board 3 respectively. One of the wires (for example, a lighting load) is connected to each other by inserting a wire into the body 2 Q from the wire insertion hole of the body 2 Q.

The plate 1 0 0 is attached to a plate frame 丄◦ 1 of a ‧ a person box (not shown) disposed inside the buried hole, and a frame frame covered by the front side of the switch body sw (mainly the body 2) The decorative panel 102 of 1 is constructed. The plate frame 101 is formed of a synthetic resin material in a rectangular frame shape, and the front end portion is inserted into the opening at the center. The mounting f 1 Q 1 (four) form holds the switch body SW t 'the inner surface of the mounting window 1 0 1 a' is formed to be respectively engaged The aforementioned pair of mounting claws..., 2la

An ^L (not shown). In addition, the two sides of the front side of the Annon window i 〇丄a facing the frame frame 1 〇1 are attached to the buried box at the front and rear (four) box screw _ tong screw _ rail f is not shown One side of the screw insertion hole is metal-mounted, such as a pair of holes (not shown) can be installed: self-setting. The metal fixture is a well-known part of the manufacturer's part::: Hook: 1 is lost between the materials and the seam i Q i is fixed to the material. The decorative panel 102 is formed in a rectangular frame shape by a window portion i 〇 2 which is opened through the center of the synthetic resin material, and the front surface 32 1336089 (the front surface of the operating handle 6) of the switch which is not functional is exposed (refer to Fig. 1A). The rear (back) of the decorative panel 1 〇2 has four locking tabs 1 ◦ 2b protruding rearward, by latching the four locking tabs 1 ◦ 2 b at the four corners of the panel frame 1 〇1 A locking hole (not shown) is attached to the front surface of the frame 1 〇1 so that the cosmetic board 110 can be detachably attached. Hereinafter, the operation of the switch having the function of the present embodiment will be described with reference to the first A diagram and the second diagram.

When the right end portion of the lower operating handle 6 is pressed as shown in FIG. A, the respective opening and closing members 1 4 of the reverse handle 3 are turned to the left end side, and the movable contacts 1 4 c of the respective opening and closing members 1 ^ are respectively contacted. The first fixed contact 12b of the third terminal block 12 and the third fixed contact 13b of the fourth terminal plate 13. That is, as indicated by the broken line in the second figure, the first terminal block 丄〇 and the third terminal block 1-2, the second terminal block 1 1 and the fourth terminal plate 13 are electrically connected, respectively. In addition

When the right end portion of the operating handle 6 is depressed, the light-shielding cover 8 is also located at the rear end of the light-shielding cover 8 as shown in the first figure, so that the right side of the light-shielding body 2 1 f blocks the right side. The optical path between the window portion 8 2 a and the right light guiding portion 71, but the optical path between the left window portion 8 2 a and the left light guiding portion 71 is not blocked by the left side. Body 2丄f is blocked. That is, the light emitted by the position indicator lamp 4 is emitted to the outside by the window portion 8 2 a on the left side of the light-shielding cover 8, and the left-hand indicator portion 70 is operated by the left indicator portion 7 in the left light guiding portion 7 i. The front side is shot. In summary, by the light emitted from the position 4, the position indicating the secondary operation is at the left end of the operating handle 6. In this state, the operation handle is operated (4) The handle of the A-handle 6 is fixed, and the reverse handle 3 is also depressed, whereby the right-side light-shielding body 21f==33 light-shielding body 21 y 'reversely The manner of moving forward is displaced relative to the light shielding cover 8. Element 14: When the right end is depressed, the movable contact "c" of each of the opening and closing elements 14 is connected to each opening and closing by the reverse handle 3, the second fixed fourth fixed contact of the plate 1 2, and the third The terminal is connected to the terminal, that is, as shown by the solid line in the second figure, the first terminal plate 1 2 and the second terminal plate 1 1 are combined with the third, and the left end of the first and second ends are opposite to the right end. The light guide of the field located at the rear side; 7 the window portion 8 2 a that blocks the left side and the left instruction portion 7 indicate the position of the secondary operation by the light 'radiated by the right side 4 in the right light guide portion 71' When the operation is set to 4, the injection position indicator lamp is located between the terminals 4 b of the position of the light source according to the above-described embodiment of the present invention. Therefore, it is possible to prevent the position indicator b from coming into contact with each other and the short circuit between the terminals 4b. Moreover, the short circuit between the terminals 4b of the lamp 4 is no longer present at the position position terminal 4b is covered with the insulating sleeve so that the terminal 4b In the case of the insulating day lamp 4, the effect of reducing the manufacturing cost can be achieved. The portion of the portion 3 of the third embodiment is disposed in the portion 34 of the end 34 1336089, and the portion of the reverse handle 3 is not limited to the holding portion 3, but may be other parts. In the portion between the terminals 4b, the conventional structure such as the holding portion 31 of the reverse shank 3 can be used to reduce the manufacturing cost, and it is also preferable to share the parts (reverse handles).

In addition, by providing the position indicator 4 on the front side of the reverse handle 3 and the printed circuit board 5 on the back side of the reverse handle 3, the printed board 5 can be mounted on the reverse handle 3 The position indicator lamp 4 is mounted to the printed substrate 5. In other words, the position of the position indicator lamp 4 can be reversed and then mounted on the printed circuit board 5, so that the position indicator lamp can be easily placed at the desired position. Thereby, it is possible to prevent the difference in the quality of each product, and it is possible to prevent the quality from being stabilized. When the elbow brace b is attached to the rear side of the reverse handle 3, the claw portion 3Qd can easily fix the printed circuit board 5 to the reverse handle 3, and is shocked from the printed substrate 5 attached to the reverse handle 3. Set position indicator 4

It is also possible to prevent the printed substrate 5 from being reversed by the shank. Thereby, there is an effect that assembly work can be easily performed. Further, the operation of the handle 6 is performed only by the light emitted from the position indicator 4 from the pair of indication portions 7 ,, and the operation position of the handle 6 can be easily understood, and the operability can be improved. Further, since the light cover 8 is provided with a notch for releasing the holding portion 3 of the reverse handle 3, such as c', even if there is a plurality of reverse handles for holding the clamps (for example, for two-break switches or four-way) The contact opening/closing mechanism part tool #, such as a switch, only reverses the opening of the switch of the closing element 14, and when the light-shielding cover 8 is attached, the holding portion 31 can be prevented from being hindered. Further, the light-shielding cover 8 of the above-described detail portion 8 has a problem that the anti-Korean point opening and closing mechanism portion having the three holding portions 35 is used for, for example, a single-break switch or a three-way switch. Γ 〜 则 则 则 闭 闭 闭 ) ) ) ) 闭 闭 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷 印刷The claw portion 3 〇^ is used, but the hand 3 of the claw portion 30 d is increased, and the H claw portion 3Qd fixes the printed circuit board 5 to the reverse handle.

The fixing of the board 5 to the 齄f portion 3 is an obstacle, which makes the printed circuit difficult. As a result, the work of the handle 3 becomes difficult, and as a result, the number of assembly operations is changed: the claw portion 3 0 _ the number is reduced to the minimum necessary. In the two sides of the reverse shank 3 in which only two claw portions 3 0 d are provided, as shown in the ninth (10), the short ones of the reverse handles 3 are respectively set. X in (4) the way the short side direction is not opposite each other -

When the printed circuit board 5 is fixed to the reverse handle 3 in the two places where the claws are set at the minimum necessary position, the nails are hindered, and the group is hindered. (4) Problems that are difficult to carry out in the industry, and have the effect of making assembly work easier. Further, when the claw portion 30 d is provided in the reverse lever 3, as shown in Fig. 9A, it is preferably provided on the center side of the reverse lever 3. In this way, the force to which the printed substrate 5 is detached from the reverse handle 3 is applied to the printed substrate 5, and the force generated in the claw portion 3 can be reduced, and the printed substrate 5 becomes less likely to be separated from the reverse handle 3. There is an effect that the printed substrate 5 can be stably fixed to the reverse handle 3. Moreover, in the above-mentioned embodiment, as a four-way switch with an indicating function, the switch having the indicating function of the present invention is not limited to the four-way 36 1336089 switch, and can also be applied to a single switch. Three-way switch or double-cut switch. Further, the configuration of the switch having the indicating function is not limited to the present embodiment, and various changes can be made without departing from the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first A diagram is a schematic cross-sectional view showing one embodiment of the switching device with the indicating function of the present invention, and the first B diagram is a perspective view of an important part of the switch having the indicating function of the present invention. The second drawing is an explanatory view of the joint configuration of the switch having the indicating function of the present invention. The third figure is an exploded perspective view of the switch having the indicating function of the present invention. The fourth drawing is an assembly diagram of an important part of the switch having the indicating function of the present invention. 5A to 5E are important parts of the switch of the present invention, wherein the fifth A is a front view, the fifth B is a top view, and the fifth C is a rear view. D is a cross-sectional view of the arrow along the X-X line of the fifth C-figure, and the fifth E is an enlarged view of the portion indicated by P in the fifth D-figure. 6A to 6C are views of the light-shielding cover of the switch of the present invention, wherein the sixth A is a front view, the sixth B is a top view, and the sixth C is a side view. Fig. 7 is a plan view showing a light shielding cover of a comparative example of the switch having the indicating function of the present invention. The eighth drawing is a view of an important part of the switch having the indicating function of the present invention, wherein the eighth A is a front view, and the eighth B is a cross-sectional view in the direction of the arrow along the Y-Y line of the eighth A. 37 1336089

The ninth to the ninth cth diagrams are the important parts of the other examples. The two are not functional switches. The nine diagrams of the Z-Z line arrow diagrams, the ninth C diagrams The figure is an enlarged view of the part shown by Q. (2) Di Jiu C Pack = = Diagram of the important part of the switching device with the indication function [Main component symbol description] [Invention] 1 1 0 1 0 a 1 0 b 1 0 c 1 〇d 1 0 e Contact opening and closing mechanism portion first terminal plate main piece abutting piece connecting piece

1 2

Support piece Pivot protrusion Notch Second terminal board Third terminal board Main piece First fixed contact First contact holding piece First connecting piece Second contact holding piece Second connecting piece 38 1336089

13 fourth terminal plate 13a main piece 13b third fixed contact 13c third contact holding piece 13d first connecting piece 1 3 e fourth contact holding piece 1 3 f second connecting piece 14 opening and closing element 14a side piece 14b connection Sheet 14c Movable contact 15 Locking spring 15a Contact piece 15b Locking piece 15c Connecting piece 16 Unbuckling 16a Operating part 16b Pressing part 17 Coil spring 2 Body 2 0 Body 2 0 a Assembly protrusion 2 0b Operation hole 2 1 Cover 39 1336089

2 1a Assembly tongue 2 1b Assembly hole 2 1 c Mounting claw 2 1 d Tab 2 1 Eng groove 2 1 f Light shield 3 Reverse handle 3 0 Body part 3 0a Engagement protrusion 3 0b Joint claw 3 0c card Stop portion 3 0 d claw portion 3 0 e escape groove 3 1 holding portion 3 1a holding hole 3 1b groove portion 3 2 pedestal portion 4 position indicator 4 a light emitting portion 4 b terminal 5 printed circuit board 5 0 printed wiring board 5 0a through hole 5 0b through hole 1336089

5 0c through hole 5 0 d third island 5 0 e through hole 5 0 f brother four island 5 0 g notch 5 1 resistance element 5 1 a terminal 5 2 contact terminal 6 handle 6 0 main part 6 0a protrusion 6 1 side wall 7 prism portion 7 0 indicating portion 7 1 light guiding portion 7 1a incident surface 7 2 connecting portion 7 3 locking portion 8 light blocking cover 8 a escape groove 8 0 main portion 8 0a locking claw 8 0b groove portion 8 0c notch portion 41 8 1 protrusion 8 2 protection part 8 2a window part 8 3 shielding sheet 10 0 board 10 1 board frame 10 1a mounting window 10 2 decorative board 10 2a window part 10 2b locking piece Η B handle block sw switch body 1336089 [Practical Technology] 300 Inverting lever 3 10 Main body part 3 11 Engaging projection 3 2 0 Holding part 3 3 0 Seat part 4 0 0 Indicator light 4 0 0 a Light-emitting part 4 0 0 b Terminal 5 0 0 Printed substrate 5 10 Printed wiring Board 42 1336089 520 Resistive element 530 Contact terminal 5 4 0 hole

Claims (1)

Patent application scope: I. A switch with an indication function, comprising: a switching type contact opening and closing mechanism portion; a body for accommodating the contact opening and closing mechanism portion; ^, for opening and closing the reverse of the contact opening and closing mechanism portion a handle, which is supported by the center portion as a fulcrum, and is rotatably supported on the front surface side; ～ a light source disposed at a central portion of the front side of the reverse handle; electrically connected to the contact point The opening and closing mechanism portion is mounted on the printed circuit board on the rear side of the above-mentioned turning device, and the fourth light source is connected to the light-emitting source to cause the contact-closing mechanism portion to generate a voltage to illuminate the light-emitting source, X "two The front face of the body is covered by the reverse front handle 1 and the manual operation handle is integrally shaken with the reverse handle; the adjacent death is set in the body The two ends of the operation handle are described as: a portion for causing the light emitted by the light source to be emitted to the front-- and directing the light emitted by the money to be adjacent, Pair with prisms The light guiding portion of the prsim) portion and the portion of the inverted handle are located between the two terminals of the light source. J, as described in the scope of the patent application, wherein the handle is reversed On the rear side, set 1 ^ to the claw of the above-mentioned reverse handle. ~ Remove the base plate for fixing, and set the switch with the indication function as described in item 2 of the middle range, and set the two for the claw system. 4. The open function of the indication function described in item 3 of claim 3, wherein the aforementioned claw portion is provided on the central side of the reverse handle. 5. The indication as described in item 1 of the patent application scope The function switch includes: a front side of the inverting shank fixed to cover the light source, and a light for causing the light emitted from the light source to enter one of the pair of light guiding portions a cover; and a light blocking body that is fixed to the body to selectively block the optical path between the window portion and the light guiding portion according to the shaking of the reverse handle; φ, the contact opening and closing mechanism portion has a plurality of In response to the shaking operation of the aforementioned reverse handle Closing between the points of the opening and closing member; the reversing lever system mounted coupling the plurality of holding portions shutter coupling member member and the counter crown of the sum; and * a cover is provided for releasing the notch portion the holding portion of the aforementioned light shielding 45.