CN111599625A - Thin type switch with stroke amplification function - Google Patents
Thin type switch with stroke amplification function Download PDFInfo
- Publication number
- CN111599625A CN111599625A CN202010410916.XA CN202010410916A CN111599625A CN 111599625 A CN111599625 A CN 111599625A CN 202010410916 A CN202010410916 A CN 202010410916A CN 111599625 A CN111599625 A CN 111599625A
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- China
- Prior art keywords
- pressing
- switch
- piece
- bottom box
- rocker arm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/04—Cases; Covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/14—Tumblers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/24—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with two operating positions
Abstract
The invention provides a thin switch with a stroke amplification function, and belongs to the technical field of electrical accessories. The switch includes switch plate and end box, be connected for rotating between switch plate one end and the end box, the other end is the free end, be equipped with the pressing means who is used for pressing the control switch break-make in the end box, be equipped with the pinch bar between switch plate and the end box, the pinch bar is including pressing end and butt end and being located the axis between pressing end and the butt end that is located the pinch bar both ends respectively, be connected for rotating between axis and the switch plate, the axis links to each other with the switch plate and forms first fulcrum, the butt end forms the second fulcrum with end box contact, press end and pressing means contact, the free end is pressed and is driven first fulcrum and is followed the motion of pressing, press the end and rotate along the second fulcrum and press pressing means with the control switch break-make. The invention has the advantages that the switch is more beautiful by adopting the structure, and the invention is used for controlling the on-off of the circuit.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a thin switch with a stroke amplification function, and belongs to the technical field of electrical accessories.
[ background of the invention ]
At present, the wall switch has wide application in people's daily life, current wall switch often adopts the rocker switch structure, the rocker switch includes rocker and panel, the user can open or close the rocker switch through pressing the rocker, but the rocker switch is opening or close the back, one of them one end at rocker both ends can the perk protrusion, there is the angle of a perk in the one end of perk for the panel, when the size needs increase of rocker switch, because the perk angle of rocker is unchangeable, make the size at rocker both ends also need increase, lead to the whole thickness of rocker switch to increase, it is great for the size of the bulge of wall to make the rocker switch, influence the pleasing to the eye of rocker switch.
[ summary of the invention ]
The invention aims to provide a thin switch with a stroke amplification function, so that the switch is more attractive.
In order to solve the technical problem, the thin switch with the stroke amplification function comprises a switch plate and a bottom box, wherein one end of the switch plate is rotatably connected with the bottom box, the other end of the switch plate is a free end, a pressing mechanism used for pressing and controlling the on-off of the switch is arranged in the bottom box, a pry bar is arranged between the switch plate and the bottom box, the pry bar comprises a pressing end and a butting end which are respectively arranged at two ends of the pry bar and a middle shaft arranged between the pressing end and the butting end, the middle shaft is rotatably connected with the switch plate, the middle shaft is connected with the switch plate to form a first fulcrum, the butting end is contacted with the bottom box to form a second fulcrum, the pressing end is contacted with the pressing mechanism, the free end presses and drives the first fulcrum to move along a pressing direction, and the pressing end rotates along the second fulcrum to press the pressing mechanism to control the on-off.
After the structure is adopted, firstly, the switch comprises a switch board and a bottom box, one end of the switch board is rotatably connected with the bottom box, the other end of the switch board is a free end, so that the free end of the switch board can rotate relative to the bottom box, a pressing mechanism for pressing and controlling the on-off of the switch is arranged in the bottom box, the pressing mechanism is a device which is easily thought by a person skilled in the art, such as a button switch and the like, so that a user can control the on-off of the switch in a pressing mode, a prying bar is arranged between the switch board and the bottom box, the prying bar comprises a pressing end and a butting end which are respectively arranged at two ends of the prying bar and a middle shaft which is arranged between the pressing end and the butting end, the middle shaft is rotatably connected with the switch board, so that the pressing end and the butting end can realize relative rotation through the middle shaft and rotate relative to, the abutting end is in contact with the bottom box to form a second fulcrum, the first fulcrum is a rotating center of the middle shaft relative to the switch board, the second fulcrum is a point where the abutting end is in contact with the bottom box, the pressing end is in contact with the pressing mechanism, the free end presses and drives the first fulcrum to move in the pressing direction, the pressing end rotates the pressing mechanism along the second fulcrum to control on and off of the switch, namely the pressing end can rotate relative to the abutting end and press the pressing mechanism, so that the prying rod can apply acting force to the pressing mechanism, and the pressing end can rotate relative to the abutting end to press the pressing mechanism to achieve stroke amplification.
Secondly, in the prior art, when the size of the rocker switch needs to be increased, the sizes of the two ends of the rocker need to be increased, which leads to the larger size of the rocker switch relative to the protruding part of the wall surface and affects the beauty of the rocker switch, by adopting the structure, the user controls the on-off of the switch by pressing the free end of the switch plate, when the size of the switch needs to be increased, the stroke amplification can be realized by the prying bar without increasing the size of the switch plate, and when the size of the prying bar is increased to increase the amplification factor of the stroke, the prying bar is positioned between the bottom box and the switch plate, only the bottom box needs to be embedded deeper in the wall, the thickness of the switch plate does not need to be increased, so that the size of the protruding part of the switch relative to the wall surface does not need to be changed, thereby the switch is more beautiful, and the switch plate can be used as an outer shielding, the switch is more beautiful.
Based on the structure, one end of the switch board is rotatably connected with the bottom box, when a user presses the free end at the other end of the switch board, the switch board rotates around one end connected with the bottom box and drives the first fulcrum of the pry bar to move relative to one end connected with the switch board and the bottom box, the pry bar drives the pressing end to move and press the pressing mechanism, so that the pressing end can displace under the pressing action of the switch board, the abutting end is contacted with the bottom box to form a second fulcrum, the pressing end rotates along the second fulcrum to press the pressing mechanism, namely, the bottom box blocks the pry bar from driving the abutting end to move, the pressing end can rotate relative to the abutting end and press the pressing mechanism to displace, so that the pressing end can displace for one section again, thereby realizing stroke amplification, controlling on-off and micro-motion of the switch board without large displacement, and realizing on-off control of the switch, meanwhile, the size of the switch relative to the protruding part of the wall surface can be smaller, so that the switch can be a thin switch.
Based on above-mentioned structure, can make the switch panel can smoothly control the break-make of switch without great displacement through the stroke amplification of pinch bar, when in order to increase the enlarged multiple of switch stroke, can change the length of pressing the end and/or the length of butt end and/or change the position of axis and change the distance between pressing the end and butt end and the axis and/or change the position that axis and switch panel link to each other, make the pinch bar can realize the stroke amplification in order to adapt to different environment, thereby can increase the application scope of switch, simultaneously, the whole thickness of switch increases when the pinch bar size increases, can make the switch unchangeable for the bulge thickness of wall through changing the degree of depth that the end box is buried in the wall, thereby optimize the switch structure, make the switch keep pleasing to the eye the while can have great application scope.
Preferably, the pry bar includes a first bar and a second bar, and the first bar and the second bar intersect with each other at an intersection point between the end of the switch plate connected to the bottom case and the free end.
Preferably, the pressing mechanism comprises a pressing piece, a rocker arm used for rotating under the pressure action of the pressing piece, a movable contact piece and movable contacts, a fixed contact is arranged in the bottom box, the pressing end is in contact with the pressing piece, the movable contact piece is in rotary connection with the bottom box, the movable contacts are arranged at two ends of the movable contact piece, one end of the rocker arm is in rotary connection with the bottom box, the other end of the rocker arm is in contact with the movable contact piece, the movable contact piece is driven to rotate relative to the bottom box when the rocker arm rotates, and the movable contacts at two ends of the movable contact piece are driven to contact with or keep away from the fixed contact when the movable contact piece rotates.
Preferably, a first guide inclined surface is arranged on the pressing piece, a second guide inclined surface parallel to the first guide inclined surface is arranged on the rocker arm, and the pressing piece contacts and presses the second guide inclined surface to drive the rocker arm to rotate through the first guide inclined surface when moving.
Preferably, both ends of the pressing member in the direction perpendicular to the pressing direction are provided with first guide slopes, and both ends of the rocker arm in the direction perpendicular to the pressing direction are provided with second guide slopes.
Preferably, one end of the first guide inclined plane is connected with the pressing piece, the other end of the first guide inclined plane is a first inclined plane free end, one end of the second guide inclined plane is connected with the rocker arm, the other end of the second guide inclined plane is a second inclined plane free end, and the distance between the first inclined plane free ends at the two ends of the pressing piece is equal to the distance between the second inclined plane free ends at the two ends of the rocker arm.
Preferably, a return spring for returning the pressing member is provided in the bottom case, and a direction of elastic deformation of the return spring is the same as a direction of a pressing force applied to the pressing member by the pressing end.
Preferably, the pressing member includes a pressing plate and a slider, the pressing plate is in contact with the pressing end, the slider is in contact with the rocker arm, the slider slides relative to the pressing plate in a direction perpendicular to a pressure applied to the pressing member by the pressing end, and a slide spring for returning the slider is provided in the bottom case.
Preferably, the pressing mechanism is a push switch.
Preferably, the bottom box comprises an installation frame, a buckle is arranged on the switch board, a cylindrical protrusion clamped with the buckle is arranged on the installation frame, and the switch board rotates relative to the bottom box through the buckle.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of a switch according to an embodiment;
FIG. 2 is a schematic view of a lever in a switch according to an embodiment;
FIG. 3 is a schematic diagram of a switch according to an embodiment when a first guiding ramp contacts a second guiding ramp;
FIG. 4 is a schematic diagram of a switch of an embodiment with the movable contact contacting the stationary contact after the rocker arm is rotated;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a schematic view of a mounting bracket in a switch according to an embodiment;
FIG. 7 is a diagram of a switch plate in a switch according to an embodiment.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used to indicate orientations or positional relationships based on the drawings, and are only used for convenience in describing embodiments and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 7, the preferred structure of the slim type switch with a stroke amplification function of the present embodiment includes a switch board 1 and a bottom case 2, one end of the switch board 1 is rotatably connected with the bottom box 2, the other end is a free end, a pressing mechanism for pressing the on-off of the control switch is arranged in the bottom box 2, a pry bar 3 is arranged between the switch board 1 and the bottom box 2, the pry bar 3 comprises a pressing end 4 and a butting end 5 which are respectively positioned at two ends of the pry bar 3, and a middle shaft 6 which is positioned between the pressing end 4 and the butting end 5, the middle shaft 6 is rotatably connected with the switch board 1, the middle shaft 6 is connected with the switch board 1 to form a first fulcrum, the abutting end 5 is contacted with the bottom box 2 to form a second fulcrum, the pressing end 4 is contacted with the pressing mechanism, the free end is pressed to drive the first fulcrum to move along the pressing direction, and the pressing end 4 rotates along the second fulcrum to press the pressing mechanism to control the on-off of the switch.
After the structure is adopted, firstly, the switch comprises a switch board 1 and a bottom box 2, one end of the switch board 1 is rotatably connected with the bottom box 2, the other end of the switch board is a free end, so that the free end of the switch board 1 can rotate relative to the bottom box 2, a pressing mechanism for pressing and controlling the on-off of the switch is arranged in the bottom box 2, the pressing mechanism is a device which is easily thought by a person skilled in the art, such as a button switch and the like, so that a user can control the on-off of the switch in a pressing mode, a pry bar 3 is arranged between the switch board 1 and the bottom box 2, the pry bar 3 comprises a pressing end 4 and an abutting end 5 which are respectively arranged at two ends of the pry bar 3 and a middle shaft 6 which is arranged between the pressing end 4 and the abutting end 5, the middle shaft 6 is rotatably connected with the switch board 1, so that the pressing end 4 and the abutting end 5 can realize relative rotation, the middle shaft 6 is connected with the switch board 1 to form a first fulcrum, the abutting end 5 is in contact with the bottom case 2 to form a second fulcrum, the first fulcrum is a rotation center of the middle shaft 6 relative to the switch board 1, the second fulcrum is a point where the abutting end 5 is in contact with the bottom case 2, the pressing end 4 is in contact with the pressing mechanism, the free end presses to drive the first fulcrum to move along the pressing direction, the pressing end 4 rotates along the second fulcrum to press the pressing mechanism to control on-off of the switch, namely, the pressing end 4 can rotate relative to the abutting end 5 and press the pressing mechanism, so that the pry bar 3 can apply acting force to the pressing mechanism, and the pressing end 4 can rotate relative to the abutting end 5 to press the pressing mechanism to achieve stroke amplification.
Secondly, in the prior art, when the size of the rocker switch needs to be increased, the sizes of the two ends of the rocker need to be increased, which leads to the larger size of the rocker switch relative to the protruding part of the wall surface and affects the beauty of the rocker switch, by adopting the structure, the user controls the on-off of the switch by pressing the free end of the switch board 1, when the size of the switch needs to be increased, the stroke amplification can be realized by the prying rod 3 without increasing the size of the switch board 1, and when the size of the prying rod 3 is increased to increase the amplification factor of the stroke, the prying rod 3 is positioned between the bottom box 2 and the switch board 1, only the bottom box 2 needs to be embedded deeper in the wall, the thickness of the switch board 1 does not need to be increased, so that the size of the protruding part of the switch relative to the wall surface does not need to be changed, thereby the switch is more beautiful, and the switch board 1 can be used as the outer shielding shell of the, the switch is more beautiful.
Based on the structure, one end of the switch board 1 is rotatably connected with the bottom box 2, when a user presses the free end at the other end of the switch board 1, the switch board 1 rotates around one end connected with the bottom box 2 and drives the first fulcrum of the pry bar 3 to move relative to one end connected with the switch board 1 and the bottom box 2, the pry bar 3 drives the pressing end 4 to move and press the pressing mechanism, so that the pressing end 4 can displace under the pressing action of the switch board 1, the abutting end 5 is in contact with the bottom box 2 to form the second fulcrum, the pressing end 4 rotates along the second fulcrum to press the pressing mechanism, namely, the bottom box 2 blocks the pry bar 3 from driving the abutting end 5 to move, the pressing end 4 can rotate relative to the abutting end 5 and press the pressing mechanism to displace, so that the pressing end 4 can displace for one section again, thereby realizing stroke amplification, and enabling the switch board 1 to control the on-off of the switch without large displacement, the switch can realize micro-motion control, and the size of the switch relative to the protruding part of the wall surface can be smaller, so that the switch can be a thin switch.
Based on the structure, the stroke amplification of the prying rod 3 can ensure that the switch plate 1 can smoothly control the on-off of the switch without large displacement, and when the switch stroke amplification factor is increased, the length of the pressing end 4 and/or the length of the abutting end 5 and/or the position of the middle shaft 6 can be changed to change the distance between the pressing end 4 and the abutting end 5 and the middle shaft 6 and/or change the position of the middle shaft 6 connected with the switch board 1, so that the pry bar 3 can realize stroke amplification to adapt to different environments, thereby increasing the application range of the switch, simultaneously, the whole thickness of the switch is increased when the size of the prying bar 3 is increased, the thickness of the switch relative to the protruding part of the wall surface can be kept unchanged by changing the depth of the bottom box 2 buried in the wall, therefore, the switch structure is optimized, and the switch can have a wide application range while keeping the attractive appearance.
The pressing end 4 is in contact with the pressing mechanism, that is, the pressing end 4 is in contact with the pressing mechanism all the time, that is, the pressing end 4 is in contact with the pressing mechanism when pressed or not pressed.
In addition, during pressing, the pressing end 4 rotates the pressing mechanism relative to the abutting end 5, the abutting end 5 slides on the surface contacting with the bottom case 2, the surface contacting with the bottom case 2 of the abutting end 5 can be parallel to the switch board 1, or not parallel to the switch board, only the pressing end 4 can rotate the pressing mechanism along the second fulcrum.
In order to enable the pressing end 4 to rotate relative to the abutting end 5 to press the pressing mechanism, in this embodiment, it is preferable that the pry bar 3 includes a first bar and a second bar, the first bar and the second bar are intersected, and an intersection point is located between one end of the switch board 1 connected with the bottom case 2 and the free end, that is, an included angle between the first bar and the second bar may be an acute angle, a right angle or an obtuse angle, it is only required to ensure that the pressing end 4 can rotate along the second fulcrum to press the pressing mechanism, and the first bar and the second bar are connected through the middle shaft 6, and the middle shaft 6 is located at an intersection position of the first bar and the second bar.
In order to make the pressing mechanism control the on-off of the switch, the pressing mechanism of this embodiment preferably includes a pressing member, a rocker 10 for rotating under the pressure of the pressing member, a movable contact 11 and a movable contact 12, the bottom case is provided with a fixed contact 9, the pressing end 4 contacts with the pressing member, the movable contact 11 is rotatably connected with the bottom case, the movable contact 9 is provided at both ends of the movable contact 11, one end of the rocker 10 is rotatably connected with the bottom case 2, the other end of the rocker 10 contacts with the movable contact 11, the movable contact 11 is driven to rotate relative to the bottom case 2 when the rocker 10 rotates, the movable contact 12 at both ends of the movable contact 11 is driven to contact with or be away from the fixed contact 9 when the movable contact 11 rotates, with such a structure that the rocker 10 rotates relative to the bottom case 2 under the pressing force of the pressing member, and the movable contact 11 is driven to rotate by pressing the movable contact 11 when the movable contact, when the movable contact piece 11 rotates, the movable contacts 12 at the two ends of the movable contact piece are driven to contact or be far away from the fixed contact 9 so as to realize the on-off of the switch.
In order to enable the pressing member to press the control rocker arm 10 to rotate, in this embodiment, preferably, the pressing member is provided with a first guide inclined surface, the rocker arm 10 is provided with a second guide inclined surface parallel to the first guide inclined surface, the pressing member contacts and presses the second guide inclined surface to drive the rocker arm 10 to rotate through the first guide inclined surface when moving, when the first guide inclined surface on the pressing member presses the second guide inclined surface on the rocker arm 10, the pressure applied to the second guide inclined surface by the first guide inclined surface can be decomposed into an acting force along the pressing direction and an acting force perpendicular to the pressing direction, the first guide inclined surface receives a reaction force perpendicular to the pressing direction by the second guide inclined surface, so that the rocker arm 10 can rotate under the acting force of the first guide inclined surface, and the pressing member can move perpendicular to the pressing direction under the reaction force of the second guide inclined surface.
In order to enable the pressing member to control the switch to be turned on and off, in this embodiment, it is preferable that both ends of the pressing member perpendicular to the pressing direction are provided with first guiding inclined surfaces, both ends of the rocker arm 10 perpendicular to the pressing direction are provided with second guiding inclined surfaces, the pressing member contacts the second guiding inclined surface at one end of the rocker arm 10 through the first guiding inclined surface at one end of the pressing member to control the rocker arm 10 to rotate in a forward direction, the control switch is turned on, and contacts the second guiding inclined surface at the other end of the rocker arm 10 through the first guiding inclined surface at the other end of the pressing member to control the rocker arm 10 to rotate in a reverse direction, and the control switch is turned off, the forward direction refers to the direction in which the switch can be turned on when the rocker arm 10 rotates in the direction, and the reverse direction refers to the direction in which the switch.
In order to prevent the second guiding inclined planes at the two ends of the rocker arm 10 from limiting the first guiding inclined planes at the two ends of the pressing member, and the first guiding inclined planes at the two ends of the pressing member can both contact the second guiding inclined planes at the two ends of the rocker arm 10 to control the rotation of the rocker arm 10, in this embodiment, it is preferable that one end of the first guiding inclined plane is connected with the pressing member, the other end is a free end of the first inclined plane, one end of the second guiding inclined plane is connected with the rocker arm 10, and the other end is a free end of the second inclined plane, and the distance between the free ends of the first inclined planes at the two ends of the pressing member is equal to the distance between the free ends of the second inclined planes at the two ends of the rocker arm 10, so that when the first guiding inclined plane at one end of the pressing member contacts the second guiding inclined plane at one end of the rocker arm 10, the pressing member moves along the one end due to the reaction, the first guide slope at the other end of the pressing piece moves along with the pressing piece and moves into the groove between the second guide slopes at the two ends of the rocker arm 10, thereby preventing the second guide inclined planes at the two ends of the arm from limiting the first guide inclined planes at the two ends of the pressing piece to block the movement of the pressing piece, when the pressing is finished, the pressing piece is reset under the action of the sliding spring 14, the distance between the free ends of the first inclined planes at the two ends of the pressing piece is equal to the distance between the free ends of the second inclined planes at the two ends of the rocker arm 10, so that the other end of the pressing piece can also contact the second guide inclined plane at the other end of the rocker arm 10 after being reset to control the rocker arm 10 to rotate reversely, therefore, the second guide inclined planes at the two ends of the rocker arm 10 can be prevented from limiting the first guide inclined planes at the two ends of the pressing piece, and the first guide inclined planes at the two ends of the pressing piece can be contacted with the second guide inclined planes at the two ends of the rocker arm 10 to control the rotation of the rocker arm 10.
In order to enable the pressing member to reset after being pressed, in the present embodiment, it is preferable that a return spring 13 for resetting the pressing member is disposed in the bottom case 2, a direction of elastic deformation of the return spring 13 is the same as a direction of a pressure applied to the pressing member by the pressing end 4, and the pressing member can reset in the pressing direction through the return spring 13, so that the pressing member can repeatedly press the switch to be turned on or off, thereby optimizing the structure and enabling the switch to work better.
In order to optimize the structure of the pressing member, as shown in fig. 5, in this embodiment, the pressing member preferably includes a pressing plate 7 and a slider 8, the pressing plate 7 is in contact with the pressing end 4, the slider 8 is in contact with the rocker arm 10, the slider 8 slides relative to the pressing plate 7 in a direction perpendicular to a pressure applied to the pressing member by the pressing end 4, a sliding spring 14 for resetting the slider 8 is disposed in the bottom case 2, the slider 8 is reset by the sliding spring 14 so that the pressing member can contact second guiding inclined surfaces at two ends of the rocker arm 10 through first guiding inclined surfaces at two ends to control the rotation of the rocker arm 10 and further control the on-off of the switch, thereby optimizing the mechanism of the pressing member and enabling the switch to work better.
In order to optimize the structure of the switch, as shown in fig. 6 and 7, it is preferable that the bottom case 2 includes a mounting frame 15 in this embodiment, a buckle 16 is disposed on the switch board 1, a cylindrical protrusion 17 for engaging with the buckle 16 is disposed on the mounting frame 15, the switch board 1 rotates relative to the cylindrical protrusion 17 and relative rotation between the bottom case 2 is achieved, the bottom case 2 is packaged by the mounting frame 15, so that the structure inside the bottom case 2 can be shielded by the mounting frame 15, and the switch is more attractive, the switch board 1 can be rotationally connected relative to the bottom case 2 and can be detached relative to the bottom case 2 by engaging the buckle 16 with the cylindrical protrusion 17, and only the switch board 1 needs to be replaced when the switch board 1 is damaged, so as to optimize the structure of the switch.
Example two:
the difference between this embodiment and the first embodiment is that, in this embodiment, the pressing mechanism is a button switch, and the pressing end presses the button switch to turn on or off the switch, and the button switch is a switch that uses a button to push the transmission mechanism to make or break the movable contact and the stationary contact and to change the circuit.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. A thin switch with stroke amplification function comprises a switch board and a bottom box, and is characterized in that: the switch board is characterized in that one end of the switch board is rotatably connected with the bottom box, the other end of the switch board is a free end, a pressing mechanism used for pressing on and off of the control switch is arranged in the bottom box, a pry bar is arranged between the switch board and the bottom box, the pry bar comprises a pressing end and a butt end which are respectively arranged at two ends of the pry bar and a middle shaft which is arranged between the pressing end and the butt end, the middle shaft is rotatably connected with the switch board, the middle shaft is connected with the switch board to form a first supporting point, the butt end is in contact with the bottom box to form a second supporting point, the pressing end is in contact with the pressing mechanism, the free end presses the first supporting point to move along a pressing direction, and the pressing end rotates along the second supporting point to press.
2. A thin switch with a stroke amplifying function according to claim 1, wherein: the prying bar comprises a first rod piece and a second rod piece, the first rod piece and the second rod piece are intersected, and an intersection point is located between one end of the switch board connected with the bottom box and the free end.
3. A thin switch with a stroke amplifying function according to claim 1, wherein: the pressing mechanism comprises a pressing piece, a rocker arm, a movable contact piece and movable contacts, the rocker arm is used for rotating under the pressure action of the pressing piece, the movable contact piece and the movable contacts are arranged in the bottom box, the pressing end is in contact with the pressing piece, the movable contact piece and the bottom box are in rotating connection, the movable contacts are arranged at two ends of the movable contact piece, one end of the rocker arm is in rotating connection with the bottom box, the other end of the rocker arm is in contact with the movable contact piece, the movable contact piece is driven to rotate relative to the bottom box when the rocker arm rotates, and the movable contacts at two ends of the movable contact piece are driven to contact or keep away from.
4. A thin switch with a stroke amplifying function according to claim 3, wherein: the pressing piece is provided with a first guide inclined plane, the rocker arm is provided with a second guide inclined plane parallel to the first guide inclined plane, and the pressing piece is contacted with and presses the second guide inclined plane to drive the rocker arm to rotate through the first guide inclined plane when moving.
5. A thin switch with a stroke amplifying function according to claim 4, wherein: the pressing piece is provided with first guide inclined planes at two ends perpendicular to the pressing direction, and the rocker arm is provided with second guide inclined planes at two ends perpendicular to the pressing direction.
6. A thin switch with a stroke amplifying function according to claim 5, wherein: one end of the first guide inclined plane is connected with the pressing piece, the other end of the first guide inclined plane is a first inclined plane free end, one end of the second guide inclined plane is connected with the rocker arm, the other end of the second guide inclined plane is a second inclined plane free end, and the distance between the first inclined plane free ends at the two ends of the pressing piece is equal to the distance between the second inclined plane free ends at the two ends of the rocker arm.
7. A thin switch with a stroke amplifying function according to claim 3, wherein: and a return spring for returning the pressing piece is arranged in the bottom box, and the direction of the elastic deformation of the return spring is the same as the direction of the pressure applied to the pressing piece by the pressing end.
8. A thin switch with a stroke amplifying function according to claim 3, wherein: the pressing piece comprises a pressing plate and a sliding block, the pressing plate is in contact with the pressing end, the sliding block is in contact with the rocker arm, the sliding block slides relative to the pressing plate in the direction perpendicular to the pressure applied by the pressing end to the pressing piece, and a sliding spring for enabling the sliding block to reset is arranged in the bottom box.
9. A thin switch with a stroke amplifying function according to claim 1, wherein: the pressing mechanism is a button switch.
10. A thin switch with a stroke amplifying function according to claim 1, wherein: the end box comprises a mounting frame, a buckle is arranged on the switch board, a cylindrical protrusion used for being clamped with the buckle is arranged on the mounting frame, and the switch board rotates relative to the cylindrical protrusion and the end box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410916.XA CN111599625A (en) | 2020-05-15 | 2020-05-15 | Thin type switch with stroke amplification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410916.XA CN111599625A (en) | 2020-05-15 | 2020-05-15 | Thin type switch with stroke amplification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111599625A true CN111599625A (en) | 2020-08-28 |
Family
ID=72192181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010410916.XA Pending CN111599625A (en) | 2020-05-15 | 2020-05-15 | Thin type switch with stroke amplification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111599625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164607A (en) * | 2020-09-27 | 2021-01-01 | 长沙幻音电子科技有限公司 | Laterally triggered musical instrument switch pressing assembly and musical instrument control switch |
| CN114783810A (en) * | 2022-05-26 | 2022-07-22 | 宁波公牛电器有限公司 | Switch with a switch body |
-
2020
- 2020-05-15 CN CN202010410916.XA patent/CN111599625A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164607A (en) * | 2020-09-27 | 2021-01-01 | 长沙幻音电子科技有限公司 | Laterally triggered musical instrument switch pressing assembly and musical instrument control switch |
| CN114783810A (en) * | 2022-05-26 | 2022-07-22 | 宁波公牛电器有限公司 | Switch with a switch body |
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