TW200842920A - Switch device - Google Patents

Abstract

The invention provides a switch device, which can secure contact pressure between a movable contact and fixed contact keeping in contact with the movable contact, even though the movable contact has no elastic force. The switch device has an operating body (6) for retaining the movable contact (5) in a storage section (1a) of a case (1), and a coil spring (4) for making the operating body (6) return to an initial position. The operating body (6) is provided with a retaining member (7) which retains the movable contact (5) and is slide-able in the storage section (1a) by resisting elastic force of the coil spring (4), and a driving member (8) which comes into contact with the retaining member (7) and makes the retaining member (7) slide. The operating body (6) also has a changing mechanism for changing the elastic force of the coil spring (4) to a direction different from the operating direction of the operating body (6). The changing mechanism is provided with, for example, an inclined surface (8c) formed on the driving member 8, and an inclined surface (7b) which keeps in contact with the inclined surface (8c) and formed on the retaining member (7).

Description

200842920 IX. Description of the invention: [Technical field to which the invention pertains] The invention relates to an efficient use of a portable device. [Prior Art]

As such a prior art 'in the patent literature! Shown in . This patent document discloses an automatic reset type slide switch, that is, a switch device, comprising: a frame body composed of a case body and a cover member covering the case body, the case body having a fixed contact formed thereon The accommodating portion has an opening portion, and the casing is made of synthetic resin; and the elastic movable contact ′ is disposed in the accommodating portion of each of the casings so as to be slidable in one direction, and An elastic movable tab body that can contact the fixed contact, which is a sliding body that holds the movable contact and is slidable in one direction. Further, the switch device further includes an elastic member that is disposed in the housing portion of the casing and that returns the operating body to the initial position of the coil spring, and the switch device slides the operating body against the elastic force of the elastic member. Touch the movable contact to the fixed contact. In the prior art, the initial position is, for example, a switch-off state, and after the operating body is slid in one direction against the elastic force of the elastic member, the movable body is contacted with the combination of the special joints to become a switch. On state. After the operation force applied to the operating body is removed, the elastic force of the elastic member acts, and the movable contact returns to the initial position to become the switch-off state. The above switching device is effectively utilized for a key lock or the like of a cellular phone. [Patent Document 1] Japanese Laid-Open Patent Publication No. Hei 9-326217 No. 128044.doc 200842920 [Disclosure] [Problems to be Solved by the Invention] In the above prior art, the movable connection can be ensured by the elastic force of the movable contact itself. The ideal joint pressure between the point and the fixed joint. In the above-mentioned switch device shown in the prior art, when the device is to be miniaturized, the movable contact must be formed small, but if the movable contact is reduced as described above, the movable contact itself has The elastic force will become smaller, making it difficult to ensure that the ideal joint pressure is described. That is, in the prior art, in order to secure an ideal "point pressure", a large movable I point must be provided, so that it is difficult to achieve miniaturization of the switching device. Further, when the switch device shown in the prior art is mounted on a circuit board, a switch device including an assembly formed by accommodating an operation body, a movable contact, and an elastic member in a housing portion of the casing is mounted on the circuit. In the state on the substrate, the circuit of the circuit board and the fixed contact formed in the housing portion of the casing are connected by soldering via a connection terminal. In the soldering method, the assembly is heated. Therefore, in the above prior art, the elastic force may be weakened by the heat at the movable contact point having elasticity, and the elastic force of the movable contact may be lowered, thereby making it difficult to secure the ideal. Contact pressure. Further, in the state in which the elastic force of the movable contact is applied to the casing via the fixed contact, the assembly is heated, which may cause deformation of the casing. Therefore, in the prior art as described above, there is also a problem that the reliability when the switching device is mounted on the circuit board by soldering is liable to be lowered. The present invention has been developed in accordance with the actual situation of the prior art described above, and its purpose is to provide a switching device that ensures contact between the movable contact and the movable contact even if the movable contact does not have an elastic force. Contact pressure between fixed contacts. [Means for Solving the Problems] In order to achieve the object, a switch device according to the present invention includes: a housing having a housing portion provided with a fixed contact; and a movable contact slidably disposed on the above The accommodating portion of the casing is in contact with and separated from the fixed contact; the operating body is operatively disposed in the accommodating portion of the casing, and the movable contact is slid, and the elastic member is The switch is disposed in the first portion of the housing, and applies an elastic force to the operated operating body in a direction in which the operating body is returned; the switch device operates the operating body against the elastic force of the elastic member. The switching device is provided with a switching mechanism that converts an elastic force of the elastic member in a direction different from an operation direction of the operating body, and the elasticity is converted by the conversion mechanism. The movable contact that slides along with the operation of the above-described operating body under the action of the force generated by the elastic force of the member Pressing the fixed contact side. According to the present invention, the movable contact is separated from the fixed contact from the fixed contact, and the switch is opened, and the operating body is operated against the elastic force of the elastic member. The force generated by the elastic force of the elastic member that is switched in a direction different from the operation direction of the operating body by the switching mechanism, the movable contact is pressed toward the fixed contact side, and in this state, the movable contact contacts the fixed connection Click to turn the switch on. 128044.doc 200842920 Furthermore, after the operating body returns to the initial position, the movable contact is separated from the fixed contact and becomes the switch open state. As described above, the present invention can slide the movable contact by the operation of the operating body. The movable contact of the sea contacts the fixed contact, but during the sliding of the movable contact, the movable contact is pressed and slid toward the fixed contact side by the force of the elastic force of the elastic member via the switching mechanism. Further, the elastic force of the elastic member can be enhanced by the operation of the ramming body, and accordingly, the movable contact point is strongly pressed and contacted toward the fixed contact side. Therefore, even if the movable contact does not have an elastic force, the desired joint pressure can be ensured by the force generated by the elastic force of the elastic member. Moreover, since the movable contact is pressed and slid toward the fixed contact side by the force generated by the elastic force of the elastic member during the sliding operation of the movable contact, the movable contact can be realized. Clean the contact surface between the point and the solid contact. Further, in the state in which the operating body is not operated, the force generated by the elastic force of the elastic member that is converted via the switching mechanism is weakened, and the force applied to the movable contact is weakened, and is applied via the movable contact. The force of the frame is weak. When the switching device of the present invention is soldered to the circuit board, it is possible to suppress the weakening of the elastic force of the movable contact due to heat, the deformation of the frame, and the like. According to still another aspect of the invention, the operation device includes: a material structure that holds the movable contact and slidable in the housing portion of the housing against an elastic force of the elastic member; And a driving member having an operation portion exposed from the frame body and sliding the holding member 128044.doc 200842920. The holding member and the driving member constitute the conversion mechanism. According to the invention of the present invention, since the operating body includes the holding member that holds the movable contact and the other drive member that is different from the holding member, even when the operating body is operated, even if the driving member included in the operating body is bent When the force is not needed, the force that is not needed is not directly transmitted to the holding member. Further, according to the present invention, in the switch device, the holding member and the driving member are brought into contact with each other via abutting portions, and when the operating body is operated, the abutting portion of the driving member is pressed. When the pressing portion of the abutting portion of the holding member is operated by the operation body, the abutting portion of the material member is known by the pressing portion of the member (4): C邛, and by the above-described driving The pressing portion of the member and the (four) portion of the holding member constitute the conversion mechanism. In this configuration, the force generated by the elastic force of the elastic member is transmitted from the pressing portion of the driving member to the pressing portion of the holding member, whereby the movable contact held by the holding member can be pressed against the fixed joint. Point and reliably ensure the ideal joint pressure. Further, the present invention is the switch device according to the aspect of the invention, characterized in that the pressing portion of the driving portion and the dust-receiving portion of the holding member are used as a conversion surface so as to follow the operation body In operation, the movable contact will be gradually pressed toward the fixed contact side. In the present invention, the force generated by the elastic force of the elastic member is maintained by the conversion surface of at least the M portion and the pressed portion of the holding member. Component delivery. That is, the force corresponding to the elastic force of the elastic member is smoothly transmitted as a force for gradually pressing the movable contact to the fixed contact via the conversion surface, 128044.doc -10- 200842920. Further, the switch device according to the invention is characterized in that the conversion surface is configured by an inclined surface, and the inclined surface is provided to the pressing portion and the holding member of the driving member formed as the abutting portion, respectively. The above-described switching mechanism is configured by abutting the inclined surfaces on the pressed portion. In the present invention, since the pressing portion of the driving member and the pressed portion of the holding member are formed on the inclined surface, the driving member can be made to be in contact with each other due to the surface contact of the inclined surfaces when the operating body is operated. Abutment with the holding member makes it possible to suppress the grinding of the inclined surfaces to reduce the grinding powder generated by the above grinding. According to still another aspect of the invention, the frame device includes: a casing including the storage portion; and a cover member covering an opening of the casing, wherein the storage portion is provided with the fixed contact; Further, the cover member is provided with a protruding portion that protrudes toward the fixed contact side, and abuts the operating body when the operating body is operated, and the operating body and the protruding portion constitute the switching mechanism . According to the invention constructed as described above, since the switching mechanism can be constituted by the operating body and the cover member, the increase in the number of parts of the switching mechanism can be suppressed. Further, by changing the position of the projection of the cover member, the position at which the movable contact presses the fixed contact can be freely selected. Further, according to the present invention, in the switch device, the frame system includes a casing including the storage portion and a cover member covering an opening of the casing, and the fixed portion is provided on the storage portion. And having an opening 邛, a restriction portion is provided on the holding member and the driving member, 128044.doc 200842920

In the restricting portion, when the holding member, the elastic member, and the driving member are housed in the housing portion from the opening of the casing of the casing, the elastic member acts as an elastic member, and the restriction is restricted. The holding member and the driving member are floated via the conversion surface. The towel of the present invention configured as described above can prevent the driving member and the holding member from floating through the conversion surface by the restricting portion. Therefore, when the holding member, the elastic member, and the driving member are assembled into the housing portion of the case, it can be prevented. The drive member and the holding member fly out from the housing portion of the case. Thereby, the person holding member, the elastic member, and the driving member can be easily assembled into the casing. Further, the present invention is the switching device according to the aspect of the invention, characterized in that the restriction (β) includes a fastening portion formed on the pressing portion of the driving member or the pressed portion of the holding member, and a buckled portion And the squeezing π formed on the pressing member or the driving member of the holding member, and the accommodating portion is accommodated in the accommodating portion from the opening of the housing, the holding member, the elastic member, and the driving In the case of the member, the engaging portion is fastened by the elastic force of the elastic member, and when the cover member is screwed to the casing, the engaging portion and the engaged portion are spaced apart from each other. form. In the present invention having such a configuration, since the restricting portion can be constituted by the driving member and the holding member, a special other member of the restricting portion is provided. Furthermore, when the cover member is attached to the casing, that is, in the non-operating position and the operating position of the operating body, the engaging portion of the driving member or the holding member and the closing position of the holding member or the driving member are mutually By the separation, it is therefore possible to carry out the operation of the operating body after assembly of the switch garment. Further, the present invention is the switching device according to the invention, characterized in that the movable contact includes a contact portion which is formed of a conductive metal material having rigidity, and the contact portion and the contact portion are The above fixed contacts are in contact and separated. According to the present invention, since the contact portion of the movable contact has rigidity, the contact portion of the movable contact can be made by the force generated by the elastic force of the elastic member converted via the switching mechanism. Reliably press on the fixed contact to ensure a good joint pressure between the movable contact and the fixed contact.

Further, according to the present invention, in the switch device, the elastic member is configured by a coil spring having a (four) property and returning the operating body to an initial position, wherein the fixed contact includes at least a second fixed contact and a second 2 Fixing the contact, the coil spring is disposed such that the movable contact 导 is electrically connected to the first fixed contact, and the movable contact is disposed to be in contact with and separated from the second fixed contact. The present invention thus constituted can effectively utilize the coil magazine as a conductive path at the time of switching operation, thereby simplifying the winding of the wiring. Further, the present invention is the switch device according to the aspect of the invention, wherein the first fixed contact is formed of a conductive metal plate, and the fixed contact is embedded in a side surface of the storage portion so that the coil spring is The second fixed contact is formed by a conductive metal plate, and the second fixed contact is formed by exposing a surface in contact with the contact portion of the movable contact. The movable contact that is embedded in the bottom surface of the accommodating portion includes a spring portion that supports the other end of the coil spring, and a protrusion that is inserted into the winding portion of the coil spring: protrusion: 128044.doc -13 - 200842920 2 The magazine support portion and the feed contact structure of the contact material body are configured to embed the movable contact in the holding member n: exposing the spring support portion, the protrusion portion, and the contact portion . In the present invention, the one end of the coil spring is supported on the exposed surface of the first fixed contact provided on the side of the = portion of the frame, and the other end of the coil is supported by the spring support of the movable contact. In the upper portion, the coil bobbin winding portion is held by the projection of the movable contact. Therefore, during the operation of the gymnastics, the coil spring can be stably held in the housing portion of the casing in the contracted state. Namely, the coil elastic crystals can be stably held and reliably used as a conductive path. [Effects of the Invention] The present invention includes an elastic member that provides an elastic force for a direction in which the movable body is slid to the movable contact, and includes a switching mechanism that The elastic force of the elastic member is shifted in a direction different from the operation direction of the operating body, and the movable contact is slid with the operation of the operating body under the action of the force generated by the elastic force of the elastic member converted by the switching mechanism Fixed contact side pressing / According to this configuration, the elastic force of the elastic member is increased under the operation of the operating body, and accordingly, the movable contact is brought into contact in a state of being fixed to the fixed contact. That is, even if the movable contact does not have an elastic force, the required contact force can be ensured. Therefore, the movable contact can be set to a small shape size without considering the elastic force for securing the contact force, thereby realizing miniaturization of the switch device which is difficult to realize before. Further, in the present invention, during the movable contact sliding operation, the movable contact 128044.doc 14 200842920 is pressed and slid toward the fixed contact side by the force generated by the elastic force of the elastic member via the switching mechanism. Therefore, the contact surface between the movable contact and the fixed contact can be cleaned, thereby ensuring an excellent switching function. Further, according to the present invention, the force generated by the elastic force of the elastic member converted via the switching mechanism is weakened in a state where the operating body is not operated, thereby causing her force to apply the movable contact to be weak, and via the movable contact Since the force k applied to the casing is weak, when the switching device is soldered to the circuit board, the elastic force of the movable contact due to heat is reduced, and the frame deformation or the like is suppressed, thereby improving the switch. The reliability of the device. [Embodiment] Hereinafter, the best mode for carrying out the switching device of the present invention will be described with reference to the accompanying drawings. [Configuration of the first embodiment] Fig. 1 is an exploded perspective view showing a first embodiment of the switch gear according to the present invention. Fig. 2 is a plan view showing the operation body of the second embodiment held at the initial position, Fig. 3 is a cross-sectional view taken along line A-A of Fig. 2, and Fig. 4 is a plan view showing the cover member removed from the state shown in Fig. 2. Fig. 5 is a plan view showing a state in which the operating body is operated to the switch operating position, Fig. 6 is a cross-sectional view taken along line B_B of Fig. 5, and Fig. 7 is a plan view showing the state in which the cover member is removed from the state shown in Fig. 5. As shown in FIG. 1, FIG. 3, FIG. 4, and the like, the third embodiment of the switch device of the present invention is, for example, a self-return type slide switch including a housing and a movable connection. 1 and a cover member 9 covering an opening portion 1a formed above the accommodating portion 1a of the casing, wherein the casing 138044.doc -15-200842920 has a plurality of contacts, for example, a heart. 2a and the accommodating portion 13 of the second fixed contact 2b, and the casing is made of a synthetic resin material, and the movable contact 5 is slidably disposed in the direction of the casing, and the accommodating portion of the body 1 13 inside 'with the upper fixed contact 2a, 2b brother 2 solid contact 2b can be contacted, _ " to touch the knife away. Further, in the first embodiment, the operating body (10) of the bean 6 and the coil spring 4' is placed in the casing! The accommodating portion la\ slides the movable contact 5, and the coil spring 4 regenerates the operating body 6 to the initial position of the elastic material y ^ generating member, for example, the movable contact 5 and the first fixed contact 2a is an electrically conductive member that is conductive and electrically conductive. The configuration of the embodiment is provided with a switching mechanism that converts the elastic force of the coil spring 4 in a direction different from the sliding direction of the operating body 6, and generates an elastic force of the coil spring 4 that is converted via the switching mechanism. Under the action of the force, the movable contact 5 that slides along with the sliding operation of the operating body 6 is pressed against the second fixed contact 21). The operation body 6 includes a holding member 7 that holds the movable contact 5 and is slidable in one direction in the housing portion 1a of the casing 1 against the elastic force of the coil spring 4, and a drive member 8 having a slave frame The exposed operation portion, for example, a projection rib protruding from the casing; and the holding member 7 is slid. As shown in Fig. 3, the holding member 7 and the driving member 抵 abut against each other by the abutting portions 7a and 8a. When the operation body 6 performs the sliding operation, the abutting portion 83 of the driving member 8 serves as a pressing portion that presses the abutting portion π of the holding member 7, and when the operating body 6 performs the sliding operation, the abutting portion 7a of the holding member 7 becomes The pressed portion pressed by the pressing portion of the driving member 8. The elastic force of the coil spring 4 is oriented by the pressing portion formed by the abutting material of the driving members 8 and the pressed portion formed by the abutting portion 7a of the holding member 7 of 128044.doc -16-200842920. The conversion mechanism that switches the direction in which the sliding movement direction of the operating body 6 is different (for example, the direction orthogonal to each other). At least one of the pressing portion of the driving member 8 and the pressed portion of the holding member 7 is, for example, both The conversion surface is such that the movable contact 5 is gradually pressed toward the second fixed contact 2b side in accordance with the sliding operation of the operating body 6. The conversion surface is constituted by, for example, an inclined surface, that is, driven by the abutting portion 8a. An inclined surface 8c is provided in the pressing portion of the member 8, and the inclined surface 7b is provided on the pressed portion of the holding member 7 which is the abutting portion, and the inclined surfaces 8c and 7b abut each other to constitute the above-described switching mechanism. Each of the inclined surface 8c of the 8 and the inclined surface of the holding member 7 is formed into a shape that is close to the surface 4 of the housing portion 1a of the casing 1 on which the second fixed contact 2b is disposed, for example, as shown in FIG. With the storage unit 丨a The bottom surface 丨g is close to and gradually away from the coil spring 4. As shown in Fig. 1, one side wall of the casing 1 has a cutout portion 1b, and the driving member 8 is movably disposed on the cutout portion 1b. As shown in FIGS. 4 and 7, in addition to the case 1 in which the locking portion 1c for locking the engaging portion 8d of the driving member 8 is provided, the outer wall is provided with plural numbers. The latching protrusions ld are provided with connection terminals 3a and 3b that are electrically connected to the respective members of the first fixed contact 2a and the second fixed contact 2b. Further, as shown in FIG. 1 and FIG. As shown in the above, the casing 1 is formed with a pair of the locking portions 1 that guide the first guided portion 8e formed on the driving member 8 included in the operating body 6. The inner wall 128044.doc -17-200842920 m that guides the second guided portion 8fl formed on the driving member 8, and the inner wall 1f2 that guides the third guided portion 8f2 formed on the driving member 8. The locking portion 丨c of the casing 1 and the inner wall 丨f丨, 〇 are extended along the sliding operation direction of the operating body 6. Further, the groove provided on the member 8 and extending along the sliding movement direction is guided by the wall (guide portion) provided on the cover member 9. Further, the abutment of the drive member 8 is maintained. The member guide portion 7cl is guided by the guide wall of the case body, and the second guided portion 7c2 of the holding member 7 is guided by the inner wall of the case 1. The first fixed contact 2a is made of, for example, a conductive metal plate. As shown in Fig. 3, in a state where the surface 2ai where the coil spring 4 end 4a abuts is exposed, the first fixed contact 仏 is buried in the side of the housing portion 1 & 2 The fixed contact 2b is also composed of, for example, a conductive metal plate, and the second fixed connection (four) is buried in the casing in a state where the contact portion 2 of the movable contact 5 is exposed. Insole (10). The above-mentioned ^ fixed contact 2a and second fixed contact 2b are provided on the casing i by insert molding. The movable contact 5 has a contact portion 5a having a rigid semispherical spherical shape. As shown in FIG. 3 and the like, the portion on the opposite side of the contact material of the movable contact 5 is shown by the support portion of the holding member 7, and the movable contact 5 is provided with a spring support for supporting the other end of the coil spring 4. The merging and the insertion into the winding of the coil spring 4 are caused by the protrusion. The magazine supporting portion 5b is formed, for example, by a pair of steps (four) disposed on both sides of the projection 5e. The elastic support portion 5b, the projection 5e, and the contact portion "are formed of the same metal body. The movable contact 5 is entirely made of a conductive metal body, for example, a fixed contact 2a, 2b of the first and second brothers. A metal plate having a thicker thickness of a conductive metal plate is formed. The movable contact 5 is disposed on the holding member 7 by enemy formation to make the spring support portion 5b and the protrusion. 5c and the contact portion 5a are exposed. As shown in Fig. 3, the coil spring 4 composed of a metal wire is always in elastic contact with the surface 2a of the first fixed contact 2a, and the other end 4b is movablely connected, The cover portion of the H-support portion is supported by the projection portion 5 c of the movable contact 5. Further, the cover member 9 constituting the frame body is provided with The engaging projections 9 of the casing 1 are engaged with the engaging holes 9a. The holding member 7 and the contact portion 5a of the movable contact 5 held by the holding member 7 are disposed in the housing portion 1a of the casing 1. In order to facilitate the sliding of the inner bottom surface 1 of the casing 1. [Operation of the first embodiment] As shown in Figs. 2 to 4, the operation is performed. 6 is held in the initial position, that is, in the non-operating position, as described above, one end turn of the coil spring 4 is elastically contacted with the face 2a of the first fixed contact 2a, and the winding portion of the coil spring 4 is driven by the movable contact 5. The protrusion 5c is held, and the other end of the coil spring 4 is supported by the spring support portion 可 of the movable contact 5. Thereby, the movable contact 5 is electrically connected to the first fixed contact 2a via the coil magazine 4, but Since the coil spring 4 applies an elastic force to the holding member 7, the contact portion of the movable contact 5 is kept separated from the surface 2b1 of the second fixed contact 2b, and the second fixed contact and the ith fixed contact are fixed. 2a is interrupted to be in a switch-off state. The inclined surface is a combination of the driving members 8 included in the body 6, and the driving member 8 is held in contact with the inner side of the housing portion 1a of the casing 1. In the state, the inner side surface lh forms, for example, a face orthogonal to the sliding direction of the movable contact 5. In this state, the coil spring 4 is slightly compressed to a length close to the length of 128044.doc -19-200842920, and thus Reducing the elastic force of the driving member 8 generated by the coil spring 4 That is, the force that presses the operating body 6 including the holding member 7 and the driving member 8 against the inner side surface 1h of the housing portion 1a of the casing i by the elastic force of the coil spring 4 can be extremely reduced, and the coil is The force exerted by the elastic force of the magazine 4 presses the holding member 7 and the movable contact 5 against the inner bottom surface 1 g of the housing portion 1 a of the casing 1. If the operating protrusion 8b of the driving member 8 is used When the movement shown by the arrow 10 in Fig. 2 is performed from the above state, the groove 8g of the driving member 8 is guided by the wall provided on the cover member 9, and the second portion of the driving member 8 is guided by the guide portion 第 and the second guide The portion 8fl and the third guided portion 8f2 are guided by the respective portions of the inner walls 1 fl and 1 f2 of the cartridge locking portions, respectively, so that the driving member 8 slides, but the operating force applied to the driving member 8 at this time is via the driving member. The inclined surface 8c of 8 and the inclined surface of the holding member 7 abutting on the inclined surface 8c are transmitted as the sliding force of the holding member 7, and the holding member 7 overcomes the elastic force of the coil spring 4, and the first guided portion thereof 7cl, the second guided portion 八2 is subjected to the wall 1 and the inner wall of the casing 1 The guidance of the corresponding portion of lf2 is thereby slid in the direction of arrow 10 of Fig. 2. Further, the movable contact 5 is slid integrally with the holding member 7 in the direction of the arrow 10 of Fig. 2, and as shown in Figs. 5 to 7, the movable contact 5 is formed in the casing! The surface 2b1 of the second fixed contact 2b on the inner bottom of the inner core is in contact with each other, and the switch is turned on. As described above, in the first embodiment, the movable contact point $ is slid by the inclined surface 8c of the driving member 8 forming the operating body 6 and the inclined surface of the holding member 7, so that the movable contact 5 is connected. The point portion 5a is in contact with the surface of the second fixed contact 2b, but when the operating force is transmitted from the inclined surface 8c of the driving member 8 to the inclined surface 7b of the holding member 7128044.doc -20-200842920, by its corresponding The force is the force generated by the elastic force of the coil magazine 4, so that the holding member 7 faces the second fixed contact 2b side in the orthogonal direction different from the operation direction of the operating body 6, that is, the casing! The bottom surface (four) of the receiving portion U is pressed and slides. Further, as the holding member 7 slides, that is, with the operation of the operating body 6, the elastic force of the compressed coil s 4 can be increased, and accordingly, the operating force becomes stronger. That is, as the holding member 7 slides, the force generated by the elastic force of the coil spring 4 becomes stronger, so that the contact of the movable contact 5 held by the holding member 7 is placed on: 2bl of the second fixed connection fi2b At the time of contact, the surface 2b1 of the second fixed contact 2b is strongly pressed, whereby the desired contact pressure can be obtained. When the contact portion 5a of the movable contact 5 of the field contacts the face 1 of the second fixed contact 21, the second fixed contact 沘 and the i-th fixed contact. It is turned on via the electrically conductive coil spring 4 and the movable contact 5, and is turned on as described above. Further, when the operating force applied to the driving member 8 is removed, the holding member 7 and the driving member 8 holding the movable contact 5 are returned to the initial position by the elastic force of the compressed coil spring 4, and the movable contact is moved. The contact portion of 5 is separated from the surface 2 of the second fixed contact hole, and the second fixed contact is again blocked from the first fixed contact 2a to be in a switch-off state. [Effect of the first embodiment] In the first embodiment configured as described above, the movable contact 5 is slid by the sliding operation of the operating body 6, and the movable contact 5 can be brought into contact with the second The contact 2b is fixed, but during the sliding of the movable contact 5, the movable contact 5 is formed by a conversion mechanism formed by the inclined surface 7b of the holding member 7 and the inclined surface of the driving member 8 by 128044.doc 21 200842920, and in the coil The force generated by the elastic force of the spring 4 is as follows: the direction of the inner bottom of the casing 形成 which is formed with the second fixed contact 2, and the operation of the operating body 6 enables the quilt to be The compression coils "enhance the elastic force, and the movable contact 5 will forcefully know the pressure and contact the 2nd 15] $ 〇u ri 〇〇 疋 J J J 2b. Therefore, even the movable joint 5There is no single force to ensure the required contact pressure. Thereby, the movable contact 5 can be set to a smaller shape size without considering the elastic force for securing the contact pressure. The switching device is miniaturized. Further, in the movable contact 5 sliding operation period fa1, the movable connection 5, by the switching mechanism formed by the inclined surfaces 7b and 8c, and pressed and slid to the second fixed contact side by the force corresponding to the elastic force of the coil spring*, the movable contact 5 and the second fixed can be realized. The contact surface of (4) is cleaned to ensure an excellent switching function. Further, in a state where the operating body 6 is not slidably operated, the coil spring 4 converted by the switching mechanism constituted by the inclined surfaces 7b and 8c is used. The force generated by the elastic force is weakened, so that the force applied to the movable contact 5 is weakened, and the force applied to the casing constituting the frame via the movable contact 5 is weakened, so that the switching device is turned toward The material on the circuit board can suppress the weakening of the elastic force of the movable contact 5 due to heat, deformation of the casing, and the like, thereby improving the reliability of the switch device. Further, the switch device of the first embodiment is provided. When soldering to the circuit board, soldering can be performed by reflow soldering, and the terminals 3a and 3b of the first embodiment can be inserted into the holes formed in the circuit board, and solder can be soldered by dipping solder. Above In either case, the elastic force of the movable contact 5 can be suppressed from being weakened, etc. 128044.doc -22. 200842920 Further, in the first embodiment, the operating body 6 includes the holding member 7 that holds the movable contact S and When the holding member 7 is different from the other driving member, even when the sliding operation of the operating body 6 is performed, even if the driving member 8 included in the operating body 8 is subjected to a force such as f-curve, the unnecessary force is not directly transmitted to the holding member. The member 7. Therefore, the movable contact 5 held by the holding member 7 and the second fixed contact 2b which is in contact with and separated from the movable contact 5 can be protected for the unnecessary force. The force generated by the amp; & a / ping knife is transmitted from the dust-receiving portion forming the abutting portion 8 a of the driving member 8 to the pressed portion forming the abutting portion 7 a of the broadcast-incorporated member 7 'By this, the movable contact 5 held by the holding member 7 can be pressed against the second joint 2b, so that the required contact pressure can be ensured. Reliability. Further, the force generated by the elastic force of the coil spring 4 is transmitted to the holding member 7 via the conversion surface formed by the inclined surface 8c' 7b formed by both the pressing portion of the driving member 8 and the pressed portion of the holding member 7. . #, via the switching surface', the force corresponding to the elastic force of the compressed coil spring 4 can be smoothly transmitted by gradually pressing the movable contact 5 against the second fixed contact w, thereby ensuring high reliability. Further, at the time of the sliding operation of the operating body 6, the driving member 8 and the holding member 7 can be brought into contact with each other by the surface contact of the inclined faces 8e and 7b, whereby the grinding of the inclined faces 8C, 7b can be suppressed. When the generation of the grinding powder is reduced, it is difficult to cause a contact failure between the movable contact 5 and the second fixed contact 2b due to the grinding of the powder. The contact portion 5 & of the movable contact 5 has rigidity, so that the force generated by the elastic force of the coil spring 4 converted by the switching mechanism constituted by the inclined faces 8c, 7b can be made at 128044.doc -23- 200842920 Then, the contact portion h of the movable contact 5 is sinly pressed against the surface 2b1 of the second fixed contact 2b, so that the contact portion 5a and the second fixed contact 21 of the movable contact 5 can be A good contact pressure is ensured between the faces 2bl, whereby high reliability can also be obtained. Further, since the coil spring 4 having the conductivity and returning the operating body 6 to the initial position, and the i-th fixed contact 2a and the second fixed contact 具备 are provided,

The coil spring 4 is disposed such that the movable contact 5 and the first fixed contact are "conducted", so that the coil spring 4 can be effectively utilized as a conductive path in the switching operation. This simplifies the winding of the wiring, and the The switch device of the first embodiment is simple in structure, and the assembly of the switch device is also easy. Further, the one end 4a of the coil spring 4 is supported by the first fixing provided on the side surface of the housing portion of the casing constituting the casing. On the exposed surface 2ai of the contact point, the other end 4b of the coil spring 4 is supported on the spring support portion 可 of the movable contact 5, and the winding portion 4 of the coil spring 4 is held at the protrusion of the movable contact 5. In the sliding operation of the operating body 6, the coiled elastic 4 can be stably held in the compressed state in the accommodating portion 1a of the casing coil magazine 4 in a compressed state. It is effective to use a stable conductive path, thereby ensuring high reliability. [Configuration of Second Embodiment] FIG. 8 is a perspective view showing a switch device according to the present invention. FIG. 9 is a view from FIG. The second embodiment of the invention removes the cover The plan view of the second embodiment is an exploded perspective view of the second embodiment, and (10) shows a plan view of the second embodiment, the middle, and the second embodiment. FIG. 12 shows the second 128044.doc •24 from the back side. 200842920 a perspective view of a driving member provided in a shape t, and Fig. i3 is a view showing a holding member and a movable contact provided in the second embodiment, wherein Fig. η (4) is a side view and a rear view of the paste is shown. 2 is a side cross-sectional view of the embodiment, and Fig. 15 is a side cross-sectional view showing a state in which the holding member, the coil spring, and the driving member are assembled into the casing in the second embodiment. Further, in order to facilitate understanding, the figure is also broken down. A fixed contact embedded in the casing is shown. As shown in Fig. 8, Fig. 9, Fig. 10, and the like, the second embodiment of the present invention is also a self-return type slide switch, and its basic configuration and the above i-th The embodiment has the same structure, that is, the frame body and the movable joint (four), and the frame system is composed of a casing 11 and a cover member 19 which is formed on the casing body to receive the portion 11a and the mouth portion ual. Formed with: several fixed contacts, for example, please The point (3) and the (10) fixed contact point, "inner 4 11a ' and the box body!! are arranged by the synthetic resin material moving contact 15 so as to be slidable in one direction: the body u is accommodated In the portion 11a, the second fixed contact i2b of the two fixed contacts..., (3) is in contact with each other, and the operation is _ coiled two, and the second and second embodiments are deleted. The body u is: in the 1U portion, the movable contact 15 is slid, and the coiled elastic 14 is 1 = the elastic member whose operating body 16 is returned to the initial position, for example, the yoke (5) fixed contact 12a is turned on and The elastic structure with conductivity is also ' δ hai brother 2 implementation of the shape of the energy eve, & It is configured to have a conversion mechanism that converts the elastic force of the wire=ear 4 toward a direction different from the sliding direction of the operating body 16, and the elastic force of the coil spring 14 that is converted via the switching mechanism 128044.doc • 25 - Under the action of the force generated by 200842920, the movable contact 15 that slides with the monthly operation of the movable/engagement body 16 is pressed against the second fixed contact 12b. As shown in FIG. 10, FIG. 12, and FIG. 13, the above-mentioned workpiece Μ is provided with: a holding member 丨7 which holds the movable contact 15, and gram M ^ ^ sees the elasticity of the coil spring 14 The force is movable in one direction in the accommodating portion Ua of the plenum 11 and the operating portion having the k-frame is detached, for example, the protrusion m protruding from the casing u, and the holding member 17 is slid. As shown in Fig. 14, the holding member Π and the driving member are abutted against each other by the abutting portions 17" i8a. When the operating body 16 performs the sliding operation, the abutting portion 18a of the driving member 18 becomes the pressing holding member 17 When the pressing portion of the abutting portion is operated by the operating body 16, the abutting portion of the holding member i 7 becomes the pressed portion pressed by the pressing portion of the driving member 18. The pressing portion of the driving member 18 and the pressed portion of the holding member 17 constitute the above-described switching mechanism that converts the elastic force of the coil magazine 14 in a direction different from the sliding movement direction of the operating body 16 (for example, a direction orthogonal). Further, at least one of the pressing portion of the driving member 18 composed of the abutting portion 18a and the pressed portion of the holding member 17 formed by the abutting portion 17a, for example, both of them are used as conversion surfaces so as to follow the operating body The sliding operation of the movable contact 15 is gradually pressed toward the second fixed contact 12b side. The conversion surface is constituted by, for example, an inclined surface. That is, as shown in Fig. 12, the driving member 18 which becomes the abutting portion 18a is formed. An inclined surface 18c is provided on the pressing portion As shown in Fig. 13 (a), the inclined surface 17b is provided on the pressed portion of the holding member 17 that serves as the contact portion 17a, and the inclined surfaces 18c and 17b are in contact with each other to constitute the above-described conversion mechanism. It is to be noted that the inclined surface 18c of the driving member 18 and the inclined surface 17b of the member 128 are held in a shape of a casing 11 which is disposed with the second fixed contact 12b. The face of the accommodating portion 1 is close to the coil spring 14 as it approaches the inner bottom surface 1 ig of the accommodating portion 1 la. For example, as shown in Figs. 8, 9, and 11, the case 11 is one of the cases. The side wall has a cutout portion 11b on which the operation protrusion 18b of the drive member 18 is movably disposed. Further, on the case 11, the pair is formed in the operation body 16. a guide wall lle that is guided by the first guide portion 18e formed on the drive member 18, an inner wall 11 fi that guides the second guided portion 18f formed on the drive member 18, and an opposite drive member The inner wall η f2 guided by the third guided portion 18 f2 formed on the work $. The guide wall lie of the 11 and the inner walls llfl and Uf2 are extended along the sliding operation direction of the operating body 16. Further, the first guided portion 17cl of the holding member i 7 abutting on the driving member 8 is made of a casing The guide wall Ue of the guide member I7 is guided, and the second guided portion 17〇2 of the holding member I7 is guided by the inner wall 11f2 of the casing 11. The first fixed contact 12a is made of, for example, a conductive metal plate, and the first fixed joint is connected. The point 12a is embedded in the side surface of the housing portion 11a of the casing 11, so that the surface I2al against which one end 14a of the coil spring 14 abuts is exposed. The second fixed contact 12b is also formed of, for example, a conductive metal plate, and the second fixed contact 12b is embedded in the inner bottom surface 11g of the casing 11 so that the contact portion 可5 A of the movable contact 丨5 The contact surface 12bl is exposed. The first fixed contact i2a and the second fixed contact 12b are provided on the casing η by insert molding. As shown in Fig. 13, the movable contact 15 is a contact portion 128044.doc -27-200842920 15A which is in contact with and separated from the second fixed contact 12b and has a curved shape such as a hemispherical shape. As shown in Fig. 14, the opposite side portion of the contact portion 15 of the movable contact 15 is held by the support portion 17c of the holding member 7 formed of synthetic resin. Further, as shown in FIG. 13(b), the movable contact 15 is provided with a spring support portion lsb that supports the other end Mb of the coil spring 14, and a projection that is inserted into the coil spring "-rolling portion of the coil spring" The spring support portion 15b is formed, for example, by a pair of opposite portions disposed on both sides of the projection. The spring support portion 15b, the projection 15c, and the contact portion 15A are formed of the same metal body. The point 15 whole system is composed of a conductive metal body, for example, a block-shaped conductive metal plate, and the movable contact 15 is provided on the holding member 17 by insert molding so that the spring support portion 15b, the protrusion 15c, and For example, the contact portion 15 formed in a hemispherical shape by the press working method is exposed. As shown in FIGS. 9 and 14 , one end of the coil magazine 14 is elastically in contact with the i-th fixed contact! The other end (10) is supported by the spring support portion 15b of the movable contact 15, and the winding portion 14e is disposed to be held by the projection 15c of the movable contact 15. t) Further, the holding member 17 and the holding member 17 are The contact portion 15A of the movable (four) 15 that is held is disposed in the housing of the housing The basic structure of the second embodiment is substantially the same as that of the second embodiment. The second configuration of the second embodiment is the holding member 17 and the holding member 17 and the second embodiment. When the driving member u has a regulating portion that accommodates the holding member ”, the coil 34 and the driving member 18 in the accommodating portion (1) of the casing 21 from the opening 1:1 of the casing u constituting the casing, The elastic holding member 17 and the driving member 18 by the coil spring 14 are floated via the conversion surface, that is, the inclined surface 17b of the holding member 17, and the inclined surface 17b of the driving member 18. For example, as shown in FIG. 15 and the like, the restricting portion includes a convex engaging portion 2 that is formed adjacent to a pressing portion formed by the abutting portion 18a of the driving member 18, and a concave portion. The engaging portion 21 is formed adjacent to the pressed portion formed by the abutting portion 17a of the holding member 17, and the holding member 17 is housed in the housing portion 11a from the opening portion 11a1 of the casing of the casing. When the coil spring 14 and the driving member 18 are driven by the coil spring 14 The engaging portion 20 is fastened to the engaging portion 20 of the driving member 18. The engaging portion 20 and the engaged portion 21 are disposed at an inoperative position where the operating body 16 is not operated and an operating position at which the operating body 16 is slidably operated, That is, the cover member 9 is attached to the casing, and is spaced apart from each other as shown in Fig. 14. Further, as described above, the holding member 17 is held from the opening of the casing of the casing. When the coil bobbin 4 and the driving member 8 are housed in the accommodating portion 11 & the engaging portion of the driving member 18 and the engaged portion 21 of the holding member 17 are engaged as shown in FIG. As indicated by the one-point lock line 23, it is set in advance at a position above the distance from the coil spring 14 to the line 22 of s. That is, as shown in FIG. 5, the holding member 17, the coil spring 14, and the drive member 18 are housed in the housing portion 11a of the body 11, and the cover member 19 is not attached to the case η. The holding member 17 is pressed by the elastic force of the coil spring 14 accommodated in the compressed state, and the driving member 18 protrudes upward from the opening portion iiai of the casing 11 via the inclined surface 7b Ik. ~, the lower part becomes the state of the inner side of the box body. In this state, a right torque as shown by the arrow 24 of Fig. 15 is generated on the driving member 18, so that the engaging portion 2 of the driving member 18 and the engaged portion of the holding member 17 are 126044.doc -29-200842920 21 There is a tendency that the inner bottom surface 14 facing the casing 1 is depressed. Further, if the cover member 19 is covered with the cover member 19, the drive member 18 is pressed downward from the above state by the "Hui box member 19", and is held by the inclined surface i 8c of the drive member 18. The sliding contact operation between the inclined faces 丨% of the member turns 7, and the holding member 17 moves in the direction of the coil spring 14. Thereby, the engaging portion 20 of the driving member 18 and the engaged portion 21 of the holding member 17 are separated from each other to be in a state illustrated in FIG. 14 , that is, the engaging portion 20 and the engaged portion 21 are disposed so as not to be in the operating body 16 The non-operating position of the operation and the state in which the operating body 16 performs the sliding operation are separated from each other. In the second embodiment, the second embodiment is also provided with the switching mechanism, and the elastic force of the coil spring 14 is shifted in a direction different from the sliding direction of the operating body 16, that is, the orientation is to be held by the holding member 丨7. The contact portion 15A of the movable contact 15 is pressed and pressed in the direction of the second fixed contact 12b, and the conversion mechanism includes the inclined surface 18c of the driving member 8 and the inclined surface i7b of the holding member 17, so that it is obtained. The same effect as the third embodiment. Further, in the opening portion of the casing 11 of the casing, the holding member 17, the coil spring 14 and the driving member 18 are housed in the accommodating portion 11a, and the upper cover member 19 is not smashed. Then, under the action of the restricting portion formed by the engaging portion 2 of the driving member 1 $ and the engaged portion 21 of the holding member 17, as shown by an arrow 24 in Fig. 15, as described above, on the driving member 18. The right torque, the engaging portion 20 of the driving member 18 and the engaged portion 21 of the holding member 17 have a tendency to be pressed toward the inner bottom surface 11g of the casing 11. Thereby, the inclined surfaces 18c, 17b via the conversion surface The resulting driving member 18 and the holding member 17 are floated up to 128044.doc • 30-200842920, and the holding member 丨7 and the coil magazine 14 are assembled in the housing portion of the casing u constituting the casing. Further, when the member 18 is driven, the driving member 18 and the holding member 17 can be prevented from flying out of the casing. Therefore, it is possible to easily feed the inside of the casing 11, the assembly holding member 17, the coil spring 14, and the driving member 18 by This improves the assembly efficiency of the switching device of the second embodiment. Further, as described above, in the second embodiment, the restricting portion is configured by the engaging portion 20 formed on the driving member 18 and the engaged portion formed on the holding member or more, and therefore it is not necessary to provide the restriction. In addition, when the cover member 19 is attached to the casing U, that is, in the non-operating position and the operating position of the operating body a, the engaging portion 20 of the driving member 8 is as described above. Since the position of the engaged portion 21 of the holding member 17 is spaced apart from each other, the "sliding operation" of the operating body after the assembly of the switch device can be performed without any hindrance, and the sliding operation of the operating body 6 can be ensured. Further, in the second embodiment, the convex engaging portion 20 formed on the driving member 18 and the concave portion formed on the holding member 17 and engaged with the engaging portion 20 of the driving member The restraining portion 21 constitutes a restricting portion that is configured by the coil when the holding member 17, the coil spring 14, and the driving member 18 are housed in the housing portion 从 from the opening portion 11a1 of the casing U constituting the housing. The elastic force of the spring 14 limits the holding member 17 and the driving member to "float, and the present invention is not limited to the case of this configuration. Instead of the above, the convex fastening formed on the holding member 17 may be used. And a concave-shaped engaged portion that is formed on the driving member 18 and that is engaged with the engaging portion of the holding member 丨7 to form a regulating portion. At this time, the engaging portion is engaged with the engaged portion. 128044.doc -31 - 200842920 The position is also set higher than the center line of the coil spring. Thereby, the same effect as that of the second embodiment can be obtained. That is, the part constituting the restricting portion is abutted by the engaging portion The junction can be set to be orthogonal to the sliding direction of the operating body 16. In the state of the orientation or the inclined surface opposite to the abutting surface of the inclined surfaces 18A and i7b. With the above configuration, the holding mechanism, the coil spring 14, and the driving member 18 are housed in the housing portion of the casing 丨^ In the state in which the cover member 19 is not covered, the engaged portion of the drive member 18 and the contact portion of the holding member 具有 have a tendency to be depressed toward the inner bottom of the case u. [Fourth Embodiment] FIG. 16 is a plan view showing a principal part of a third embodiment of the present invention. The driving member 25 that operates the projection 25a and the holding member % that holds the movable contact 27 constitute an operating body. Further, the inclined surface 25b formed on the driving member 25 and the inclined surface 25b are engaged with the inclined surface 25b and formed on the holding member 26. In the third embodiment, the elastic member that provides the elastic force in the direction in which the operating body is returned is different from the coiled spring 4 of the second embodiment. Component 25 and Paul The operating body formed by the member 26 is provided with a conductive torsion spring 28. One end 28a of the torsion spring 28 is supported by the spring support portion 27a of the movable contact 27, and the other end 28b is not shown. In the third embodiment, the third embodiment of the configuration is the same as the first embodiment, and the elastic force of the torsion spring 28 can be used as the movable body. The contact 27 is transmitted to the pressing force of the second contact point side of the second 128044.doc •32-200842920 (not shown), and the same operational effects as those of the first embodiment can be obtained. The coil spring 4 of the embodiment or the torsion spring 28 of the third embodiment constitutes an elastic member by a tension spring. [Configuration of the fourth embodiment] Fig. 17 is a side view showing a main part of a fourth embodiment of the present invention. In the fourth embodiment, the cover member 3a covering the casing 29 has a projection 30a which is formed in a curved shape on the second fixed contact side (not shown) disposed in the casing 29, and is movable. The operation body 31 that slides on the contact 32 is constituted by a member having an inclined surface 3 la that can abut against the projection 30a of the cover member 30. The inclined surface 31a of the operation body 31 is formed to gradually approach the shape of the coil spring 33 as it approaches the inner bottom surface of the receiving portion 29a of the casing 29. The entire movable contact 32 is made of a conductive metal body, and is provided by, for example, an operation body 3 made of a synthetic resin by insert molding, and is disposed in a casing 29 that is embedded in the same casing as the first embodiment. The second fixed contact shown can be contacted and separated. In the accommodating portion 29a of the casing 29, a coil spring 33 made of a conductive metal is disposed as an elastic member, and one of the coil springs 33 is known to be fixed to the ith (not shown) embedded in the casing 29. The point is always in resilient contact and the other end 33b is supported by the movable contact 32. In the fourth embodiment, the elastic force of the coil magazine 33 is directed to the sliding operation direction of the operating body 31; the conversion mechanism of the same direction is formed by the projection 30a of the cymbal member 30 and The inclined surface 31 & The other configuration is the same as that of the first embodiment. According to the fourth embodiment of the present invention, when the operating body 31 is slid in the direction of the arrow 3ib 128044.doc -33-200842920 to compress the coil spring 33, the inclined surface 31a of the operating body 3 abuts against the cover member. The protrusion 3〇a of the 3〇 is abutted against the inclined surface 31a of the operation body 31 via the protrusion 30a of the cover member 30 by the force generated by the elastic force of the compressed coil spring 33. The movable contact 32 held by the operation body 31 is substantially the same as the first embodiment, and is applied to the second fixed contact side (not shown) of the casing 29. Moreover, since the conversion mechanism is constituted by the operation body 31 and the cover member 3, it can be suppressed.

The number of parts of the conversion mechanism is increased, making it easy to manufacture. Further, by changing the position of the projection 30a of the cymbal member 30, the movable contact u can be freely pressed to press the position of the second fixed contact (not shown), thereby increasing the movable contact 32 and not shown. The degree of freedom in designing the positional relationship of the second fixed contact. Further, when it is not necessary to consider the increase in the number of parts, the operation body 31 composed of one member may be replaced by the following two members, that is, the protrusion 3〇 with the 盍 member 3〇 a driving member that abuts the inclined surface, and a (four) member that is provided separately from the driving member and that has an abutting portion that abuts the (four) member, and (4) holds the movable contact to hold the member. In this way, the operation of the operation is performed, that is, t does not require a force such as bending on the driving member included in the operating body, and the unnecessary force is not directly transmitted to the holding member as another member. . Because of &, it is possible to protect the movable contact 32 held by the holding member and the second fixed contact (not shown) that is in contact with and separated from the movable contact 32. [Configuration of the fifth embodiment]

Fig. 1 is a side view showing a main portion of the present invention in the form of a 每$ per A β 5 5 施 128 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 044 The holding member 35 of the movable contact 36 is held to constitute an operating body. Further, a curved surface 34b is formed on the pressing portion 34a of the driving member 34 where the abutting portion is formed, and an inclined surface that engages with the curved surface 34b of the driving member 34 is formed on the pressed portion 35a of the holding member 35 where the abutting portion is formed. 35b. Similarly to the first embodiment, the inclined surface 35b of the holding member 35 is formed to gradually move away from the coil spring (not shown) as it approaches the inner bottom surface of the housing portion of the casing (not shown). The switching mechanism is constituted by the curved surface 34b of the driving member 34 and the inclined surface 35b of the holding member h, that is, the elastic force of the coil spring (not shown) is directed to the sliding operation of the material including the (four) member 34 and the material (four). The conversion plane that changes direction in different directions. The other configuration is the same as that of the second embodiment. In the fifth embodiment, the fifth embodiment is also slidably contacted with the inclined surface 35b of the holding member 35 via the curved surface of the driving member 34 in the same manner as in the third embodiment, so that the compression is not shown on the one hand. In the coil magazine - the holding member 35 of the movable contact 36 is slid, and the force generated by the elastic force of the coil is applied, and the contact portion of the movable contact 36 is (4) in the second figure (not shown). Fixing the joints' to obtain the same effect as the first embodiment. In the fifth embodiment, the curved surface 34b' may be formed on the driving member 51, and the inclined surface 35b may be formed on the holding member 35 to be engaged with the curved surface of the driving member & the surface may be reversed. In the configuration, the inclined surface 34b is formed on the movable member 34, and a curved surface joined to the inclined surface of the driving member 34 is formed on the holding member 35. [Configuration of the sixth embodiment] Fig. 19 is a side view showing the essential part of the sixth embodiment of the present invention. Also in the sixth embodiment, as in the first embodiment, the operating member is constituted by the driving member 37 and the holding member 38 that holds the movable contact 39. Further, a curved surface 37b is formed on the pressing portion 37a of the driving member 37 where the abutting portion is formed, and a curved surface 38b joined to the curved surface 37b of the driving member 37 is formed on the pressed portion 38a of the holding member 38 where the abutting portion is formed. . The switching mechanism is constituted by the curved surface 37b of the driving member 37 and the curved surface 38b of the holding member 38, that is, the elastic force of the coil spring (not shown) is directed to the sliding operation of the operating body including the driving member 37 and the holding member 38. The conversion plane that changes direction in different directions. The other configuration is the same as that of the first embodiment. In the sixth embodiment having the above configuration, as in the first embodiment, when the operating body performs the sliding operation, the curved surface 37b of the driving member 37 is in sliding contact with the curved surface 38b of the holding member 38, so that compression is performed on the one hand. The coil spring (not shown) slides on the holding member 38 of the movable contact 39 on the one hand, and the contact portion 39a of the movable contact 39 is pressed against the unillustrated force by the force generated by the elastic force of the coil spring. At the second fixed contact, the same operational effects as those of the first embodiment are obtained. [Configuration of the seventh embodiment] Fig. 20 is a side view showing the essential part of the seventh embodiment of the present invention. Also in the seventh embodiment, as in the first embodiment, the operating member is constituted by the driving member 4A and the holding member 41 holding the movable contact 42. Further, an inclined surface fastener & is formed on the pressing portion of the driving member 40 where the abutting portion is formed, and is formed on the pressed portion 41a of the holding member 41 where the abutting portion is formed, and is driven by 128044.doc -36-200842920 The inclined surface 40b of the member 40 faces the inclined surface 41b. Further, a hemispherical concave portion 4U is formed in the inclined surface 41b of the holding member 41, and a ball 43 joined to the inclined surface 4b of the driving member 4b is rotatably accommodated in the hemispherical concave portion 41c. The inclined surface 40b of the driving member 40 and the inclined surface 41b of the holding member 41 are formed in the same manner as in the first embodiment, and are gradually moved away from the unillustrated coils as they approach the inner bottom surface of the housing portion of the casing (not shown). H's $ shape. The elastic mechanism of the coil spring (not shown) and the driving member are formed by the inclined surface 40b of the driving member 40 and the ball 43 accommodated in the hemispherical recess 41c of the holding member 41. 40 is switched in a direction different from the sliding operation direction of the operating member of the holding member 41. The other configuration is the same as that of the i-th embodiment. Also in the seventh embodiment, the ball is held by the ball 43 held by the holding member 41 in sliding contact with the inclined surface 4〇b of the driving member 4, as in the case of the third embodiment. Rolling causes the coil spring which is not shown on the one hand to slide the holding member 41 of the movable contact 42 on the one hand, and the movable contact 42 is connected by the force generated by the elastic force of the coil spring (not shown). The point portion 42a is pressed against the second fixed contact (not shown) to obtain the same operational effects as those of the first embodiment. Further, in the seventh embodiment, the hemispherical concave portion 41c is formed in the holding member 41, and the ball 43 joined to the inclined surface 40b of the driving member 40 is accommodated in the hemispherical concave portion 41c. On the contrary, a hemisphere_ is formed on the inclined surface of the driving member 40, and a rolling ball that is engaged with the inclined surface of the holding member 41 is accommodated in the hemispherical concave portion. [Configuration of the eighth embodiment] 128044.doc • 37 - 200842920 Fig. 21 is a side view showing the essential part of an eighth embodiment of the present invention. Similarly to the eighth embodiment, the eighth embodiment also constitutes an operating body by the driving member 45 and the holding member 46 that holds the movable contact 47. Further, similarly to the seventh embodiment, the inclined portion 45b is formed on the pressing portion 4& which forms the abutting portion of the driving member 45, and the driven portion 46a forming the abutting portion of the holding member 46 is formed and driven. The inclined surface 45b of the member 45 faces the inclined surface 46b. Further, a hemispherical convex portion 46c joined to the inclined surface 45b of the driving member 45 is formed on the inclined surface 46b of the holding member 46. The inclined surface 45b of the driving member 45 and the inclined surface 46b of the holding member 46 are formed in the same manner as the first embodiment, and are gradually moved away from the unillustrated coil as they approach the inner bottom surface of the housing portion of the casing (not shown). The shape of the spring. The switching mechanism is configured by the inclined surface 45b of the driving member 45 and the hemispherical convex portion of the holding member 46, that is, the elastic force of the coil spring (not shown) is directed toward the operation including the driving member 45 and the holding member 46. The sliding direction of the body is switched in different directions. The other configuration is the same as that of the third embodiment. Also in the eighth embodiment, the hemispherical convex portion 46c of the holding member 46 that is in sliding contact with the inclined surface 45b of the driving member 45 is caused by the hemispherical convex portion 46c that is in sliding contact with the inclined surface 45b of the driving member 45, as in the third embodiment. When the coil spring (not shown) is compressed, the holding member 牝 of the movable contact 47 is slid, and the contact portion 47a of the movable contact 47 is pressed by the force generated by the elastic force of the coil spring (not shown). The second fixed contact (not shown) has the same operational effects as those of the first embodiment. Further, in the eighth embodiment, the hemispherical convex portion 46c is formed in the holding member 46, and the hemispherical convex 128044.doc-38-200842920 is formed on the driving member 45, but this may be On the other hand, in the driving member, the inclined surface 45b 45 joined to the hemispherical portion 46c is formed with a hemispherical convex portion, and the inclined surface is joined to the convex portion. [Configuration of the ninth embodiment] Fig. 22 is a side view showing the main part of the 9K target form of the present day and the month. Similarly to the fourth embodiment, the ninth embodiment covers a casing (not shown), and the inner member 449a of the inner portion 448a is disposed in a casing (not shown).

The second fixed contact side is protruded to form, for example, a curved portion 49a, and the movable contact 51 is slid. The # 彳 彳 彳 彳 彳 彳 彳 彳 系 系 系 具有 具有 彳 彳 具有 具有 具有 具有It can be constructed by abutting the fascia of the face. The inclined surface 50afly of the operating body % is gradually approached to the shape of the coil bf as it approaches the inner bottom surface of the housing portion of the casing (not shown). The movable contact Η is entirely composed of an electric metal body, and is placed on the body 50 made of, for example, a synthetic tree, by embedded molding, and is disposed and embedded in the same manner as in the second embodiment. The second fixed contact (not shown) in the casing can be contacted and separated. In the housing portion 48a of the casing, a coil spring having conductivity is disposed as an elastic member, and one end 53a of the coil spring 53 is always in elastic contact with the first fixed joint which is embedded in the casing, and One end 53b is supported by a movable connection = 53. Further, the ninth embodiment further includes a click mechanism 52 that moves together with the operation of the operating body 50, for example, a click feeling is formed on a casing (not shown), and the operating body 5 can be held. position. The ninth embodiment is not a self-return type, and the operating body 5 is configured to support the elastic force of the coil spring 但 but is stopped by the pawl mechanism 52 and stops at the initial position and the movable contact 51 contacts the unillustrated Show the position of the 2nd fixed contact. 128044.doc -39- 200842920 The coil spring 53 is converted in the same direction as the fourth embodiment. Similarly, in the fourth embodiment, the elastic force is directed to the sliding operation direction of the operating body 50 by the cover member. The projection 49 of the 49 is formed by the inclined surface 50a formed on the operation body 5A. Other composition and the first! The same embodiment

According to the ninth embodiment, the inclined surface 5〇a of the operating body 5〇 is engaged with the projection 49a of the cover member 49 when the operating body 5 is slidably operated to deflect the coil spring 53. Under the action of the force generated by the elastic force of the compressed coil spring 53, the movable portion of the operating body 5 is held by the abutment of the protruding portion of the cover member 49 and the inclined surface 50a of the operating body 50. The point 51 is pressed toward the second fixed contact side (not shown) of the casing, and substantially the same operational effects as those of the first embodiment are obtained. When the operation body 50 is returned to the initial position, the pawl mechanism 52 is released from the holding state of the operating body, and the operating body 50 can be returned to the initial position. [Configuration of the first embodiment] FIG. 23 shows A perspective view of the holding member and the movable contact provided in the first embodiment of the present invention is seen from the back side, and Fig. 24 is a perspective view showing the arrangement relationship between the holding member holding the movable contact and the fixed contact shown in Fig. 23. In the first embodiment, the movable contact 55 composed of a conductive metal body held on the holding member has two extending in a direction orthogonal to the sliding operation direction of the operating body. The contact portions, that is, the first contact portion 55a and the second contact portion 55b that are electrically connected to each other. Further, as shown in Fig. 24, the holding member 504 has an inclined surface 54a that abuts against, for example, an inclined surface of a driving member (not shown), and the driving member constitutes an operating body together with the holding member 54, and is on the back side of the holding member 54. The insulating protrusion 54b is provided, and the protrusion 54b has a lower end at a position where the first contact portion 55a of the movable contact 55 and the lower end position of the second contact portion 5讣 are substantially the same at 128044.doc -40-200842920. The inclined surface of the driving member (not shown) and the inclined surface 54a of the holding member 54 that abuts against the inclined surface are formed in the same manner as in the second embodiment, respectively, and the inner bottom surface 56 of the housing portion of the casing (not shown) is formed. It is close to and gradually moves away from the shape of a coil spring (not shown). Further, as shown in FIG. 24, two fixed contacts extending along the sliding operation direction of the operating body are arranged side by side on the inner bottom surface 56 of the casing (not shown), that is, the first movable contact 55 is provided. The contact portion 55 & the first fixed contact 57 having a long length that is always in contact with each other, and the second contact portion 55b which is formed shorter than the first fixed contact 57 and the movable contact 55 can be The second fixed contact 58 that is in contact with and separated. The i-th fixed contact 57 and the second fixed contact 58 are formed, for example, by a conductive metal plate embedded in a casing (not shown). In the above-described embodiment, the elastic member ′ which imparts an elastic force to the holding member 54 is provided with, for example, a coil elaps formed of a metal member (not shown), and the coil spring does not need to have conductivity. Further, the coil spring is housed in a housing portion of a casing (not shown), and is held in contact with the first fixed contact 57, for example, unlike the first embodiment. In addition to the movable contact 55 having the second contact portion 55a and the second contact portion 55b, and the first target fixed rib and the first fixed contact 58 disposed on the inner bottom surface 56 of the case, The other configuration is the same as that of the above-described first embodiment. The first! In the embodiment, when the operating body is located at the initial position where the operation is not performed, the first point portion of the movable contact 55 held by the (H) member is in contact with the first contact point 57' and the second contact of the movable contact 55 The point portion is kept in a state in which it is not in contact with the second solid money point 58, and the contact point ^ is separated from the second 128044.doc -41 - 200842920::: point 58 and becomes a switch-off state. When 1 = the driving member (not shown) constituting the operating body slides in the direction of the drawing, the movable surface 55 is held by the inclined surface 54a of the member 54 of the driving member (not shown). Material _ 54 overcomes (4) shrinks (4) the spring force of the coil spring and slides in the direction of the head 59. At this time, as described in the first embodiment, the holding member 54 is pressed against the inner bottom surface 56 side of the casing by the force generated by the elastic force of the coil magazine (not shown). When the holding member 54 (four) reaches a specific position, the second contact portion 55b of the movable contact 55 comes into contact with the second fixed contact 58. By this, the second contact portion 55a and the second contact portion 55b of the movable contact 55 are used! The fixed contact and the second fixed contact are turned on to become the switch. At this time, as described above, the movable contact 55 is acted upon by the force generated by the elastic force of the coil spring (not shown)! Both the contact portion 55a and the second contact portion 55b are pressed against the corresponding fixed contacts of the i-th fixed contact and the second fixed contact 58, so that the required contact pressure can be secured. The effect is substantially the same as that of the above-described embodiment. Further, in the first embodiment, the coil of the first fixed contact 57 and the second fixed contact 58 can be elastically biased to the holding member 54. Since it is not necessary to form a conductive path, the switch device is simple to manufacture. Further, in the tenth embodiment, since the elastic member does not have conductivity, the coil spring may be used instead of the rubber or the elastic body. [Other Embodiments] 128044.doc -42- 200842920 In the above embodiment, for example, in the third embodiment, the sliding direction of the movable contact 5 is formed on the inner bottom surface lg of the housing portion 1a of the casing 1. The second fixed contact 2b, and the inclined surface of the driving member 8 and the inclined surface of the holding member are formed into a shape in which βρ gradually retreats from the shape of the coil spring 4 as it approaches the inner bottom surface of the housing portion. However, the present invention is not limited to the above-constituted. In other words, in the first embodiment, it is considered that the inner side surface of the housing portion of the casing “ is formed along the sliding direction of the movable contact 5, for example, as shown in FIG. 1 formed on the casing 1. The second fixing contact 2b is formed on the inner side surface of the notch portion 113, and the inclined surface 8c of the driving member 8 and the inclined surface 7b of the holding member 7 are formed into a shape that follows the storage portion The inner side surface is close to and gradually away from the shape of the coil spring 4. The same effect as the above-described embodiments can be obtained by using this configuration. Further, in the above embodiments, the operation body sliding operation is formed, but the present invention is not limited thereto. In the above embodiments, the first fixed contact and the second fixed contact are formed of a conductive metal plate, and are used for sliding operation of the operating body. The casing made of synthetic resin is formed by molding, but the present invention is not limited to the case where the first fixed contact and the second fixed contact are formed, and the second fixed contact and the second fixed contact are also Printable Further, in the above embodiments, the operation body is configured to linearly slide the operation. However, the present invention is not limited to the configuration in which the operation body performs the linear sliding operation, and the arc may be drawn. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded perspective view showing a first embodiment of a switch device according to the present invention. Fig. 2 is a view showing an operation body of the first embodiment. Fig. 3 is a cross-sectional view taken along line AA of Fig. 2. Fig. 4 is a plan view showing the state in which the cover member is removed from the state shown in Fig. 2.

Fig. 5 is a plan view showing a state in which the operating body is operated to the switch operating position. Figure 6 is a cross-sectional view taken along line B-B of Figure 5. Fig. 7 is a plan view showing the cover member removed from the state shown in Fig. 5. Fig. 8 is a perspective view showing a second embodiment of the switch gear according to the present invention. Fig. 9 is a plan view showing the second embodiment shown in Fig. 8 with the cover member removed. Fig. 10 Fig. 10 is an exploded perspective view showing the second embodiment. Fig. 11 is a plan view showing a casing provided in the second embodiment. Fig. 12 is a perspective view showing the driving member provided in the second embodiment as seen from the back side. Fig. 13 is a view showing a companion broadcast member and a movable contact provided in the second embodiment, Fig. 13 (a) is a side view, and Fig. 13 (b) is a rear view. Fig. 14 is a side cross-sectional view showing a second embodiment. Fig. 15 is a side cross-sectional view showing a state in which a holding member ring and a driving member are assembled into a casing in the second embodiment. ''' Figure 6 shows the main 77 < f-side view of the third embodiment of the present invention. 128044.doc -44 - 200842920 Fig. 1 is a side view showing a main part of a fourth embodiment of the present invention. Fig. 18 is a side view showing the essential part of a fifth embodiment of the present invention. Fig. 19 is a side view showing the essential part of a sixth embodiment of the present invention. Fig. 20 is a side view showing the essential part of a seventh embodiment of the present invention. Fig. 21 is a side view showing the essential part of an eighth embodiment of the present invention. Fig. 22 is a side view showing the essential part of a ninth embodiment of the present invention. Fig. 23 is a perspective view showing the holding member and the movable contact provided in the tenth embodiment of the present invention as seen from the back side.

Fig. 24 is a perspective view showing the arrangement relationship between the holding member and the fixed contact of the movable contact shown in Fig. 23; [Description of main components] 1 Case 1 a Storage part lal Opening part 1 e Guide wall llf Inner wall lf2 Inner wall ig Inner bottom surface 2a First fixed contact 2al Face 2b Second fixed contact 2bl Face 4 4a Coil spring 128044.doc •45- 200842920 4b The other end 4c winding portion 5 Movable contact 5a Contact portion 5b Spring support portion 5c Projection 6 Operating body 7 Holding member 7a Abutment portion 7b Inclined surface (conversion mechanism) 7cl 1st Guide portion 7c2 Second guided portion 8 Driving member 8a Abutting portion 8c Inclined surface (conversion mechanism) 8e First guided portion 8fl Second guided portion 8f2 Third guided portion 8g Slot 9 Cover member 11 Case 11a Storage Part llal opening portion lie guide wall 128044.doc -46- 200842920 llfl inner wall llf2 inner wall Hg inner bottom surface 12a first fixed joint 12al surface 12b second fixed joint 12b1 surface 14 coil spring (elastic member) 14a one end 14b the other end 14c Winding portion 15 movable contact 15a contact portion 15b spring support portion 15c projection 16 operating body 17 holding member 17a abutting portion 17b inclined surface (converter 17cl first guided portion 17c2 second guided portion 18 driving member 18a abutting portion 18c inclined surface (conversion mechanism) 128044.doc -47- 200842920 18e first guided portion 18fl second guided portion 18f2 third Guide portion 19 cover member 20 engagement portion (restriction portion) 21 engaged portion (restriction portion) 25 drive member 25b inclined surface (conversion mechanism) 26 holding member 26a inclined surface (conversion mechanism) 27 movable contact 27a spring support portion 28 Torque spring (elastic member) 28a One end 28b The other end 29 Case 29a Storage portion 30 Cover member 30a Projection (conversion mechanism) 31 Operating body 31a Inclined surface (conversion mechanism) 32 Movable contact 33 Coil spring (elastic member) 33a One end 128044.doc -48- 200842920 33b The other end 34 The drive member 34a The pressing portion 34b The curved surface (conversion mechanism) 35 The holding member 35a is inclined by the pressing portion 35b (conversion mechanism) 36 The movable contact 36a The contact portion 37 The driving member 37a is pressed Part 37b curved surface (conversion mechanism) 38 The holding member 38a is pressed against the curved portion 38b (conversion mechanism) 39 Dynamic contact 39a Contact portion 40 Drive member 40a Pressing portion 40b Inclined surface (conversion mechanism) 41 Holding member 41a Pressed portion 41b Inclined surface 41c Hemispherical recess 128044.doc -49- 200842920 42 Movable contact 42a Contact 43 ball (conversion mechanism) 45 drive member 45a pressing portion 45b inclined surface (conversion mechanism) 46 holding member 46a being pressed by dust portion 46b inclined surface 46c hemispherical convex portion (conversion mechanism) 47 movable contact 47a contact portion 48a storage portion 49 cover Member 49a Projection (conversion mechanism) 50 Operating body 50a Inclined surface (conversion mechanism) 51 Movable contact 52 Paw mechanism 53 Coil spring (elastic member) 53a One end 53b The other end 54 The holding member 54a The inclined surface (conversion mechanism) 128044. Doc -50- 200842920 54b Projection (conversion mechanism) 55 Movable contact 55a 1st contact part 55b 2nd contact part 56 Inner bottom surface 57 1st fixed contact 58 2nd fixed contact 128044.doc -51 -

Claims (1)

200842920 X. Patent application scope: 1. A switch device, comprising: a frame body having a receiving portion provided with a fixed contact; and a movable contact arranged to be slidably disposed on the frame body The accommodating portion is in contact with and separated from the fixed contact; the operating body is operatively disposed in the accommodating portion of the frame and slides the movable contact; and the elastic member is disposed on the shank An elastic force in a direction in which the operating body is returned is applied to the operated operating body in the housing portion of the housing; the switching device operates the operating body against the elastic force of the elastic member to operate the movable contact Contacting the fixed contact, the switching device includes: a switching mechanism that converts an elastic force of the elastic member in a direction different from an operation direction of the operating body, and an elastic force of the elastic member that is converted by the conversion mechanism The movable connection that slides with the operation of the above-mentioned operating body under the action of the generated force Pressed against the fixed contact side. The switch device according to claim 1, wherein the operation body includes: a holding member that holds the movable contact and slidable in the housing portion of the housing against the elastic force of the elastic member. And having an operation portion exposed from the casing and sliding the holding member, and the holding member and the driving member constitute the conversion mechanism. 3. The switch device of claim 2, wherein 128044.doc 200842920 abuts the holding member and the drive member via mutually opposing abutting portions. In the upper operating body operating day, the abutting portion of the driving member serves as a pressing portion that presses the abutting portion of the holding member, and when the operating body is operated, the abutting portion of the holding member is formed by the driving member The pressing portion is pressed by the pressing portion, and the switching portion is formed by the pressing portion of the driving member and the pressed portion of the holding member. 4. The switch device according to claim 3, wherein at least one of the pressing portion of the driving member and the pressed portion of the holding member is used as a conversion surface, so that the upper 31 is movable with the operation of the operating body The point will gradually press toward the side of the joint. The switch device according to claim 4, wherein the conversion surface is formed by an inclined surface, and the inclined surface is provided on the pressing portion of the driving member that is the abutting portion and the pressed portion of the holding member The switching mechanism is configured by abutting the inclined surfaces with each other. 6. The switch device according to claim 1, wherein the frame system comprises a casing having the storage portion and a cover member covering an opening of the casing, wherein the storage portion is provided with the fixed contact and has an opening. And the protrusion member is provided with a protrusion that protrudes toward the fixed contact side and abuts the operation body when the operation body is operated, and the operation body and the protrusion form the conversion. mechanism. 7. The switch device according to claim 4, wherein the frame system is configured by a casing having the storage portion and a cover member covering an opening of the casing, wherein the storage portion is provided with the fixed contact and has In the opening portion, the holding member and the driving member are provided with a restricting portion that accommodates the holding member and the elastic member in the opening, the inner portion and the inner portion of the opening of the casing of the frame body. And the driving member, the holding member and the driving member are restricted from passing through the conversion surface by the elastic force of the elastic member. 8. The switch device according to claim 7, wherein the restricting portion includes a engaging portion formed on the pressing portion of the driving member or the pressed portion of the holding member; and a & In the above-mentioned pressed portion of the holding member or the pressing portion of the member, when the holding member, the elastic member, and the driving member are housed in the housing portion upward from the opening portion of the housing The engaging portion is fastened by the elastic force of the elastic member, and when the cymbal member is attached to the casing, the engaging portion and the engaged portion are formed to be spaced apart from each other. 9. The switch device according to claim 1, wherein the movable contact has a contact portion which is made of a conductive metal material having a rigidity of 128044.doc 200842920, and the contact portion is Contact and separate from the above fixed contacts. The switch device according to claim 9, wherein the elastic member is constituted by a coil spring having a lightning guide, another electric power generation, and returning the operation body to an initial position, wherein the upper 4 (four) contact has at least the first Between the contact point and the second fixed contact, the coil spring is disposed such that the movable contact is electrically connected to the ith fixed contact, and the movable contact is disposed to be in contact with and separated from the second fixed contact . 11. The switch device according to claim 1, wherein the fourth (fourth) fixed contact point is formed of a conductive metal plate, and the fixed contact is embedded in a side surface of the storage portion so that one of the coil springs is known. The contact surface is exposed, and the second fixed contact is formed of a conductive metal plate, and the second fixed contact is embedded in a state in which the contact surface of the movable contact is exposed. The inner bottom surface of the accommodating portion includes: a spring supporting portion that supports the other end of the coil spring; and a protruding portion that is inserted into the winding portion of the coil spring, the protruding portion, the spring supporting portion, and the The contact portion of the movable contact is formed of the same metal body, and the movable contact is embedded in the holding member to expose the protrusion and the contact portion. 128044.doc