CN218241645U - Wall switch - Google Patents

Abstract

The utility model relates to the technical field of switch, especially, relate to wall switch includes the drain pan, switch module, outer button and interior button, outer button swing joint is on the drain pan, carry out the break-make to the circuit of wall switch after being used for its drive interior button synchronization action and then drive switch module action when swinging on the drain pan, interior button includes shifting block and the driving lever that sets up at the shifting block lower extreme and be used for driving switch module action, the perforation has been seted up to the inside of shifting block, outer button has the pendulum rod that sets up along driving lever length direction, outer button passes the perforation through the pendulum rod and supports tightly on the driving lever, so that pass through the interior button synchronization swing of pendulum rod drive when outer button swings, solved current wall switch and lead to interior button to sink the back because of the assembly reason easily, appear the button inefficacy or press the overweight problem of gesture.

Description

Wall switch

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of switches, especially, relate to wall switch.

[ background of the invention ]

At present, an electrical appliance switch installed on a wall for use is called a wall switch, and is a household electrical appliance used for connecting and disconnecting a circuit, and users pursuing the service performance of the electrical appliance switch are more and more along with the rapid development of the traditional wall large-panel switch industry.

The existing common wall switch mostly presses the swing rod on the outer key to the two ends of the inner key to conduct circuit on-off through pressing the outer key, and when the switch is installed on a wall, sometimes the installation screw is too screwed, so that the bottom shell is sunken to a large extent, and then the inner key is excessively moved downwards, so that when the switch conducts on-off circuits, certain pressing stroke loss is caused due to the fact that a gap is generated between the swing rod of the outer key and the inner key, and the defect that pressing is invalid or pressing is too heavy in hand feeling exists.

[ Utility model ] A method for manufacturing a semiconductor device

The utility model discloses the technical problem that will solve lies in overcoming the not enough and wall switch that proposes of prior art, has solved current wall switch and has leaded to interior button to sink the back because of the assembly reason easily, appears the button inefficacy or presses the overweight problem of gesture.

In order to solve the technical problem, the utility model adopts the following technical scheme: the wall switch comprises a bottom shell, a switch component, an outer key and an inner key, wherein the outer key is movably connected to the bottom shell and used for driving the inner key to synchronously act when the outer key swings on the bottom shell so as to drive the switch component to act and then switch on and off a circuit of the wall switch, the inner key comprises a shifting block and a shifting rod arranged at the lower end of the shifting block and used for driving the switch component to act, a through hole is formed in the shifting block, the outer key is provided with a swinging rod arranged along the length direction of the shifting rod, and the outer key penetrates through the through hole through the swinging rod and abuts against the shifting rod, so that the outer key drives the inner key to synchronously swing through the swinging rod when swinging.

In the wall switch, the outer key comprises a pressing panel rotatably arranged on the bottom shell and a swing rod arranged at the center of the bottom surface of the pressing panel.

In the wall switch, the shifting block is arranged at the upper end of the shifting rod, a T-shaped structure is formed between the shifting block and the shifting rod, the through holes are formed at two ends of the shifting block, and the oscillating rod penetrates through the through holes and then is clamped on the outer side of the shifting rod.

In the wall switch, the outer side of the driving lever is provided with a protruding part matched with the swing rod, and when the swing rod penetrates through the through hole and is clamped on the outer side of the swing rod, the swing rod is clamped on the protruding part.

In the wall switch, the swing rod is of an n-shaped structure and comprises two pins which are in plug-in fit with the through holes, and when the swing rod is arranged in the through holes in a penetrating mode, gaps within 0.1-0.2 mm are formed between the pins and the inner walls of the through holes.

In the wall switch, a limiting concave surface is formed at the upper end of the shifting block, the swing rod is provided with a fitting block which is fitted with the limiting concave surface, and when the outer key is inserted into the inner key through the swing rod, the fitting block is fitted in the limiting concave surface to limit the relative horizontal movement of the outer key and the inner key.

In the wall switch, the limiting concave surface is of a V-shaped structure, and the side surface of the conjunction block is provided with a matching inclined surface matched with the limiting concave surface.

In the wall switch, the bottom shell comprises a base, a pressing plate and an outer frame, the pressing plate is clamped on the base, the outer frame is arranged at the upper end of the pressing plate and clamped with the base, the center of the shifting block is hinged to the pressing plate through a rotating shaft, and the outer key is hinged to the outer frame.

In the wall switch, the switch assembly comprises a springboard, a movable contact arranged at the end part of the springboard, a static contact arranged on the bottom shell and a poking piece used for poking the springboard to move so as to separate or contact the movable contact and the static contact of the springboard and further switch on and off a circuit, wherein the poking piece is arranged at the lower end of the poking rod and swings along with the poking rod to synchronously move.

In the wall switch, the poking piece comprises an inserting rod and an elastic piece, a blind hole for accommodating the inserting rod is formed at the lower end of the poking rod, and the upper end of the inserting rod is movably inserted into the blind hole and is elastically connected with the blind hole through the elastic piece.

The utility model has the advantages that:

the utility model discloses in, interior button includes the shifting block and establishes the driving lever under the shifting block, the perforation has been seted up on the shifting block to the utilization, and outer button lower extreme supports tightly on the driving lever after passing the through-hole along the pendulum rod that driving lever length direction set up, and then make outer button and interior button form grafting be assembled between/be connected between, the button sinks because of the assembly reason in, also can utilize and support tight laminating between pendulum rod and the driving lever along driving lever length direction setting, and keep the laminating of the two driving lever and pendulum rod, make outer button when the swing, can produce corresponding swing through button in the stable effectual drive of pendulum rod, it is really to solve because of interior button sinks the back and appear pressing the stroke with outer button after the clearance appears, and lead to outer button to press inefficacy or press the overweight problem of feeling.

The utility model discloses in, the pendulum rod passes interior button the perforation back butt and is in on the driving lever, make outer button and interior button assembly back form wholly to can synchronous drive interior button produce corresponding swing when rotating through stirring outer button, and then avoid the two to press down the problem of virtual position because of asynchronous action exists.

In a further scheme, the outer key comprises a pressing panel rotatably arranged on the bottom shell and the swing rod arranged at the center of the bottom surface of the pressing panel. The pressing panel is convenient for personnel to press, and the swing rod is arranged in the center of the bottom surface of the pressing panel, so that the swing rod can be conveniently extruded to swing correspondingly when the edge of the pressing panel is pressed.

In a further scheme, the shifting block is arranged at the upper end of the shifting rod, a T-shaped structure is formed between the shifting block and the shifting rod, the through holes are formed in two ends of the shifting block, and the oscillating rod penetrates through the through holes and then is clamped on the outer side of the shifting rod. Through holes are formed in two ends of the shifting block, and the included angle of the swing rod after the swing rod penetrates through the through holes is formed in the outer side of the shifting rod, so that the swing rod and the shifting rod can be conveniently inserted and fastened, and the connection stability of the swing rod and the shifting rod can be conveniently enhanced.

In a further scheme, a protruding portion matched with the swing rod is arranged on the outer side of the driving lever, and when the swing rod penetrates through the through hole and is clamped on the outer side of the swing rod, the swing rod is clamped on the protruding portion. The arrangement of the convex part can apply outward pressure to the swing rod so as to enhance the friction force of the swing rod and the shifting rod when the swing rod is tightly propped outside the shifting rod, and the swing rod and the shifting rod are more stable when being tightly propped.

In a further scheme, the swing rod is of an n-shaped structure and comprises two pins which are in insertion fit with the through holes, and when the swing rod is arranged in the through holes in a penetrating mode, gaps within 0.1-0.2 mm are formed between the pins and the inner walls of the through holes. The setting in this clearance can make things convenient for the driving lever to insert the perforation smoothly after, the two forms stable locking, also avoids the two too big assembly gap simultaneously, and the pendulum rod takes place to rock the condition emergence with the driving lever when the swing.

According to the further scheme, a limiting concave surface is formed at the upper end of the shifting block, an engaging block which is engaged with the limiting concave surface is arranged on the swing rod, and when the outer key is inserted and connected with the inner key through the swing rod, the engaging block is engaged with the limiting concave surface to limit the relative horizontal movement of the outer key and the inner key. Utilize and agree with the piece and agree with in agreeing with spacing concave surface, and then make outer button pass through pendulum rod and interior button assembly back, avoid the two to take place the displacement of horizontal direction and slide, effectively improve the two assembly precision, recessed spacing concave surface also can carry out the holding to agreeing with the piece simultaneously and accomodate, and then the product height of outer button of further reduction and interior button after through the pendulum rod grafting assembly.

In a further scheme, the limiting concave surface is of a V-shaped structure, and a matching inclined surface matched with the limiting concave surface is arranged on the side surface of the fitting block. The V-shaped structure is provided with an isosceles inclined plane, so that the conjunction block can be conveniently matched with the isosceles inclined plane through the matching inclined plane, and the stability and the assembling conjunction degree of the conjunction block in the limiting concave surface can be effectively enhanced.

According to the further scheme, the bottom shell comprises a base, a pressing plate and an outer frame, the pressing plate is clamped on the base, the outer frame is arranged at the upper end of the pressing plate and is clamped with the base, the center of the shifting block is hinged to the pressing plate through a rotating shaft, and the outer key is hinged to the outer frame.

In a further scheme, the switch assembly comprises a springboard, a movable contact arranged at the end part of the springboard, a fixed contact arranged on the bottom shell and a poking piece used for poking the springboard to move so as to separate or contact the movable contact and the fixed contact of the springboard and further switch on and off a circuit, wherein the poking piece is arranged at the lower end of the poking rod and swings along with the poking rod to synchronously move.

In a further scheme, the poking part comprises an inserting rod and an elastic part, a blind hole for accommodating the inserting rod is formed at the lower end of the poking rod, and the upper end of the inserting rod is movably inserted into the blind hole and is elastically connected with the blind hole through the elastic part. The elastic piece is convenient to use elasticity, and the abutting force of the insertion rod and the springboard is always pushed, so that the insertion rod is always attached to the springboard, and the insertion rod can be synchronously driven to stir the springboard when the shifting lever swings.

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 will be further explained with reference to the drawings:

FIG. 1 is a sectional view of the structure of an embodiment of the present invention;

fig. 2 is a schematic view of an outer key structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the swing link and the inner key of the embodiment of the present invention;

fig. 4 is a front view of the inner key according to the embodiment of the present invention.

Reference numerals:

100 outer keys, 110 swing rods, 1101 matching blocks, 1102 matching inclined planes, 120 pressing panels and 121 clamping grooves.

200 outer frames;

300 inner keys, 310 shifting blocks, 3101 limiting concave surfaces, 3012 rectangular holes, 311 rotating shafts, 320 shifting rods, 321 convex parts and 330 inserting rods;

400 press plate, 600 springboard, 610 stationary contact, 700 base.

[ detailed description ] A

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the embodiment of the present invention provides a wall switch, including a bottom shell, a switch assembly, outer button 100 and inner button 300, the bottom shell includes base 700, clamp plate 400 and frame 200, base 700 is fixed on the wall through fixed modes such as screws, the inside cavity that is formed with of base 700, clamp plate 400 joint is in the cavity of base 700, frame 200 establishes the upper end at clamp plate 400, frame 200 joint is on the cavity opening of base 700, a switch assembly is established in the cavity, inner button 300 articulates on clamp plate 400 through rotation axis 311, outer button 100 rotates the joint on frame 200, outer button 100 has the pendulum rod 110 that can insert in inner button 300 so that inner button 300 and outer button 100 form the synchronization action, drive inner button 300 and produce the synchronous swing after swinging on frame 200 through extrusion outer button 100, and then stir the circuit of switch assembly to wall switch through wobbling inner button 300 and carry out the regulation of break-make.

The utility model discloses in, outer button 100 includes the pressing panel 120 of rectangle, and pendulum rod 110 is established and is put at the central point of pressing panel 120, and it presses the panel 120 bottom surface front and back end and uses pendulum rod 110 to be equipped with two draw-in grooves 121 as the symmetric point, and draw-in groove 121 is the U-shaped structure, and the front and back end of frame 200 is equipped with the protruding axle with draw-in groove 121 complex, presses panel 120 and passes through draw-in groove 121 joint on the protruding axle to make press panel 120 and protruding axle cooperation back, make and press panel 120 to rotate and set up on frame 200.

The inner key 300 comprises a shifting block 310 and a shifting rod 320 arranged at the lower end of the shifting block 310, a T-shaped structure is formed between the shifting block 310 and the shifting rod 320, through holes are formed at two ends of the shifting block 310, the center of the shifting block 310 is hinged on the pressing plate 400 through a rotating shaft 311, when the outer key 100 and the inner key 300 are assembled, the outer key 100 passes through a through hole through the oscillating bar 110 and then abuts against the shifting rod 320, and further the oscillating bar 110 is assembled with the inner key 300 into a whole after being limited by the through holes and the abutting of the shifting rod 320, when the outer key 100 swings around a convex shaft, the inner key 300 is synchronously driven by the oscillating bar 110 to swing around the rotating shaft 311, and then the lower end of the oscillating bar 110 is utilized to toggle a switch component to switch on and off a circuit of a wall switch.

In this embodiment, the switch assembly includes a jumper 600, a movable contact disposed at an end of the jumper 600, a stationary contact 610 disposed on the bottom case, and a toggle member for toggling the jumper 600 to move so as to separate or contact the movable contact and the stationary contact 610 of the jumper 600 and turn on or off a circuit, where the toggle member includes an insertion rod 330 and an elastic member, a blind hole for accommodating the insertion rod 330 is formed at a lower end of the toggle member 320, an upper end of the insertion rod 330 is movably inserted into the blind hole and elastically connected to the blind hole through the elastic member, and a lower end of the insertion rod 330 always applies a pressing force for pushing the insertion rod 330 and the jumper 600 to the insertion rod 330 under an elastic force of the elastic member, so that the insertion rod 330 always keeps attached to the jumper 600, and then after the toggle block 310 swings around a rotation shaft 311 to synchronously drive the toggle member 320 to move, the insertion rod 330 is driven to toggle the jumper 600, and the movable contact the stationary contact 610 of the circuit at the end of the toggle member 320 and the stationary contact 610 of the circuit of the base 700, thereby turning on or off the circuit.

In this embodiment, the through holes are preferably rectangular holes 3012, and the cross sections of the corresponding pins of the swing link 110 are also in a rectangular structure adapted to the rectangular holes, the through holes of the rectangular structure are arranged to facilitate enhancing the stability of the two swing links 110 after being inserted into the inner key 300, and the pins of the rectangular structure have a wider wall thickness along the horizontal shifting direction of the outer key 100, thereby facilitating enhancing the structural strength of the swing link 110.

Further, referring to fig. 4, in order to further enhance the abutting effect between the swing link 110 and the shift lever 320, so that the outer button 100 is more stable after being inserted into the inner button 300 through the shift lever 320, a protrusion 321 is disposed on the outer side of the shift lever 320, when the swing link 110 passes through the through hole and abuts against the outside of the shift lever 320, the inner side of the swing link 110 abuts against the protrusion 321, and due to the existence of the protrusion 321, the swing link 110 is pressed and abutted by the protrusion 321, so as to effectively enhance the contact friction between the swing link 110 and the shift lever 320, and the connection between the swing link 110 and the shift lever 320 is more stable.

Further, as shown in fig. 4, under the condition that the assembly of other components of the wall switch is not affected, the longer the arm of force L from the boss 321 to the rotating shaft 311 is, the more labor-saving the user can drive the inner key 300 to poke when pressing the outer key 100.

The utility model discloses in, refer to fig. 2 and 3, for supporting tight effect between reinforcing pendulum rod 110 and the driving lever 320, make the two more stable after supporting tightly, pendulum rod 110 is "n" shape structure, it includes two and forms to peg graft the complex with the perforation and participates in, pendulum rod 110 wears to establish when perforating inside, it crosses to participate in and perforate the clearance that the inner wall is formed with within 0.1mm-0.2mm, press from both sides the outside at driving lever 320 after perforating tightly, the setting in this clearance can make things convenient for driving lever 320 to insert smoothly after perforating, the two forms stable locking, also avoid the two fit-up gap too big simultaneously, and the pendulum rod 110 takes place the condition of rocking when the swing with driving lever 320 to take place, the setting in this clearance simultaneously, make hug closely between pendulum rod 110 and the perforation, the two forms transition fit, can effectively avoid arm of force L overlength, and produce great deformation when appearing in the drive button 300 rotates, cause certain stroke loss of pressing, further avoid the problem that the switch was invalid, make its break-make circuit performance more stable.

The utility model discloses in, in order to make between outer button 100 and the interior button 300 in through the installation of pendulum rod 110 grafting, the two is connected more stably, the tip up end of driving lever 320 is equipped with spacing concave surface 3101, pendulum rod 110 is equipped with the piece 1101 that agrees with that forms with spacing concave surface 3101, when outer button 100 is assembled through the insertion of pendulum rod 110 with interior button 300, agree with piece 1101 and agree with in order to restrict outer button 100 and interior button 300 relative horizontal migration in spacing concave surface 3101, and then can strengthen the connection stability after outer button 100 and interior button 300 assemble.

Further, referring to fig. 3, the concave limiting surface 3101 is preferably a V-shaped structure, and a matching inclined surface 1102 matched with the inner wall of the V-shaped structure is arranged on the side surface corresponding to the matching block 1101, so that the matching inclined surface 1102 is matched with the inner wall of the V-shaped structure, when the matching block 1101 is matched with the concave limiting surface 3101, the matching block 1101 is prevented from moving horizontally by the abutting limitation of the V-shaped inclined surface, and the stability of the outer key 100 after being spliced and assembled with the inner key 300 through the swing rod 110 is further enhanced.

While the present invention has been described with reference to the particular illustrative embodiments, it will be understood by those skilled in the art that the present invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the present 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. The wall switch comprises a bottom shell, a switch component, an outer key and an inner key, and is characterized in that the outer key is movably connected to the bottom shell and used for driving the inner key to synchronously move when the outer key swings on the bottom shell so as to drive the switch component to move and then switch on and off a circuit of the wall switch, the inner key comprises a shifting block and a shifting rod arranged at the lower end of the shifting block and used for driving the switch component to move, a through hole is formed in the shifting block, the outer key is provided with a swinging rod arranged along the length direction of the shifting rod, and the outer key penetrates through the through hole through the swinging rod and abuts against the shifting rod, so that the outer key drives the inner key to synchronously swing through the swinging rod when swinging.

2. The wall switch of claim 1, wherein the outer button includes a pressing panel rotatably disposed on the bottom case and the swing lever disposed at a center position of a bottom surface of the pressing panel.

3. The wall switch of claim 1, wherein the shifting block is disposed at an upper end of the shifting lever, a "T" shaped structure is formed between the shifting block and the shifting lever, the through holes are disposed at two ends of the shifting block, and the swing link is clamped outside the shifting lever after passing through the through holes.

4. The wall switch of claim 3, wherein the outer side of the driving lever is provided with a convex part matched with the swing rod, and when the swing rod passes through the through hole and is clamped on the outer side of the swing rod, the swing rod is clamped on the convex part.

5. The wall switch of claim 1, wherein the swing rod is an "n" shaped structure and comprises two pins which are inserted into the through hole, and when the swing rod is inserted into the through hole, a gap of 0.1mm to 0.2mm is formed between the pins and the inner wall of the through hole.

6. The wall switch of claim 1, wherein a limiting concave surface is formed at an upper end of the shifting block, the swing rod is provided with a fitting block which is fitted with the limiting concave surface, and when the outer key is plugged and assembled with the inner key through the swing rod, the fitting block is fitted in the limiting concave surface to limit the relative horizontal movement of the outer key and the inner key.

7. The wall switch of claim 6, wherein the concave limiting surface is a V-shaped structure, and the side surface of the fitting block is provided with a matching inclined surface matched with the concave limiting surface.

8. The wall switch of any of claims 1-7, wherein the bottom housing comprises a base, a pressing plate, and an outer frame, wherein the pressing plate is snapped onto the base, the outer frame is disposed at an upper end of the pressing plate and forms a snap fit with the base, a center of the dial block is hinged to the pressing plate through a rotating shaft, and the outer key is hinged to the outer frame.

9. The wall switch of any of claims 1-7, wherein the switch assembly comprises a diving board, a movable contact disposed at an end of the diving board, a stationary contact disposed on the bottom case, and a toggle member for toggling the diving board to separate or contact the movable contact and the stationary contact of the diving board to switch on or off the circuit, wherein the toggle member is disposed at a lower end of the toggle lever and synchronously operated with the swinging of the toggle lever.

10. The wall switch of claim 9, wherein the toggle member comprises an insertion rod and an elastic member, a blind hole for accommodating the insertion rod is formed at a lower end of the toggle member, and an upper end of the insertion rod is movably inserted into the blind hole and elastically connected with the blind hole through the elastic member.

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