CN107068467B

CN107068467B - Switch on wall

Info

Publication number: CN107068467B
Application number: CN201710388690.6A
Authority: CN
Inventors: 卢云坚
Original assignee: Zhejiang Hundred Electrical Appliance Co Ltd
Current assignee: Zhejiang Hundred Electrical Appliance Co Ltd
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2019-09-20
Anticipated expiration: 2037-05-27
Also published as: CN107068467A

Abstract

The invention discloses a kind of switch on wall, including switch pedestal, bracket and button, poke rod is provided in switch pedestal, touch piece and conducting end, the poke rod control touches disconnection and connection between piece and conducting end, support chip is provided between touch piece and the pedestal, the support chip includes support frame and conductive sheet, the end of support frame is butted on the lower end for touching piece, the end downward bending of support frame as described above, the bending part of support frame end is arc-shaped, the bracket two sides are equipped with elastic limit device, the elastic limit device end of two sides is butted on button bottom always, button is not when by pressure state, button is in horizontality always under the action of elastic limit device, swing angle is greater than angle needed for poke rod is swung after button stress pushes, there is the swing pivot to raise upward among the compression swing arm, button It is fastened in swing pivot by snap-on component.The closing and beautiful appearance, facilitates wiring and wiring at long service life.

Description

Switch on wall

Technical field

The present invention relates to a kind of switch more particularly to a kind of switch on wall.

Background technique

Switch on wall refers to the electric switch for being mounted on and using on wall, be both a kind of home decoration function articles and For the electric component of make-and-break contact, traditional switch is mostly wane type switch, in use multiple switch due to Use state is different at wraping plate tilt angle with being easy to shine, and affects the beauty of arrangement, and be easy to save bit by bit dust at wraping plate, adds Big to clean difficulty, support chip and the dynamic contact area for touching piece contact jaw are small in traditional switch, and have corner angle, stir button Feel it is poor, service life is short.

Summary of the invention

In view of the deficiency of background technique, technical problem to be solved by the invention is to provide switch on wall, the switch on wall Not only good appearance, convenient for cleaning, while long service life, facilitating wiring and wiring, can also be according to the decoration style in house more Change the color and style of button.

For this purpose, the present invention adopts the following technical scheme that realize: a kind of switch on wall, including switch pedestal, bracket And button, the switch pedestal are connected on bracket, and poke rod is provided in switch pedestal, touch piece and conducting end, described group Lever control touches disconnection and connection between piece and conducting end, is provided with support chip between touch piece and the pedestal, described Support chip includes support frame and conductive sheet, and the end of support frame is butted on the lower end for touching piece, and the end of support frame as described above is rolled over downwards Curved, the bending part of support frame end is arc-shaped, and the bracket two sides are equipped with elastic limit device, the elastic limit dress of two sides It sets end and is butted on button bottom always, button when not by pressure state, locate always under the action of elastic limit device by button In horizontality, swing angle is greater than angle needed for poke rod is swung after button stress pushes, the poke rod upper end have by Swing arm is pressed, compression swing arm tilts end highest point and is butted on button bottom surface, there is the swing pivot to raise upward among the compression swing arm, Button is fastened in swing pivot by snap-on component.

The bending part of the upward bending in the end of the conductive sheet, conductive sheet is connect with inlet wire terminals, and the conducting end is solid It is scheduled on static contact end, the bending part of the upward bending in static contact the other end, static contact is connect with outlet terminals, the inlet wire Terminals are arranged in the same direction with outlet terminals.

The elastic limit device includes spring base, limit casing and reset spring, and the bottom of the limit casing is outside It is provided with annular convex edge, the position that bracket corresponds to limit casing opens up through-hole, and limit casing upper end passes through through-hole, limit casing bottom The annular convex edge in portion is buckled on the step surface on the downside of through-hole.

The poke rod has blind hole, is provided with downwardly convex mandril in blind hole, ring set between mandril and blind bore end There is spring, mandril is contacted in the upper end for touching piece.

Poke rod is driven to swing 2.5 ° at 5 ° of angles with horizontal line after the button stress pushing.

The bending part of the conductive sheet is identical as the bending part bending angle of static contact, the inlet wire terminals and horizontal line In 30 ° of angles, the outlet terminals and horizontal line are in 30 ° of angles.

The spring base is provided with loop bar, and reset spring ring set is on loop bar.

The swing pivot is equipped with groove, is provided with snap-on component in groove, the button corresponds to the position of snap-on component Setting button foot, the button foot and snap-on component form grafting.

The fastener end of the snap-on component has arc engaging portion, and the button foot, which is provided with, to match with arc engaging portion Groove.

Beneficial effects of the present invention:

1. button stress is swung after pushing to lower swing drive poke rod, breaking between piece and conducting end is touched to control It opens and connects, after button stress disappears, restore horizontality in elastic limit device effect lower button, give neat uniform Aesthetic feeling promotes the class of house entirety, while button is in a horizontal state and greatly reduces cleaning difficulty, solves and sticks up a class formula switch The problem of cleaning dead angle of generation.

2. the bracket end downward bending of the support chip, is arc-shaped its bending part, increase and touching rotor contact Area, reduce the abrasion of support chip during the work time, extend the service life of switch, while support frame end is circular arc Shape, 2.5 ° of i.e. controllable disconnections and connection touched between piece and conducting end, button hand when stirring need to be swung by making oscillating rod only Sense is more preferable.

3. the inlet wire terminals are arranged in the same direction with outlet terminals, while inlet wire terminals and horizontal line are in 30 ° of angles, Outlet terminals and horizontal line are also in 30 ° of angles, facilitate installation personnel wiring and wiring.

4. the swing pivot of button and poke rod is by the way of snap-on connection, button is by pressing snap-on junction come real Now with the separation of poke rod and fastening, the button of different shaping or color can be replaced according to the demand of itself.

Detailed description of the invention

The present invention has following attached drawing:

Fig. 1 is switch on wall of the invention not by the structural schematic diagram under pressure state；

Fig. 2 is switch on wall in Fig. 1 by the structural schematic diagram under pressure state；

Fig. 3 is the structural schematic diagram in Fig. 1 at the D of switch on wall;

Fig. 4 is the backsight structural representation of switch on wall in Fig. 1；

Fig. 5 is the partial structural diagram of switch on wall in Fig. 1；

Fig. 6 is the support piece structure schematic diagram of the switch on wall in Fig. 5；

Fig. 7 is the structural schematic diagram at the A of the switch on wall in Fig. 2；

Fig. 8 is the structural schematic diagram of the release conditions at the A of the switch on wall in Fig. 7.

Specific embodiment

Referring to Fig.1 shown in-Fig. 6, a kind of switch on wall provided by the invention, including switch pedestal 1, bracket 2 and button 3, The switch pedestal 1 is connected on bracket 2, and poke rod 4 is provided in switch pedestal 1, touches piece 5 and conducting end 6, described to stir The control of bar 4 touches disconnection and connection between piece 5 and conducting end 6, is provided with support chip 7 between the touch piece 5 and pedestal 1, The support chip 7 includes support frame 8 and conductive sheet 9, and the end of support frame is butted on the lower end for touching piece 5, the end of support frame as described above The bending part 10 of portion's downward bending, support frame end is arc-shaped, the upward bending in end of the conductive sheet 9, the folding of conductive sheet Turn of bilge 11 is connect with inlet wire terminals 12, and the conducting end 6 is fixed on 13 end of static contact, and static contact the other end is rolled over upwards Curved, the bending part 14 of static contact is connect with outlet terminals 15, and the inlet wire terminals 12 are arranged in the same direction with outlet terminals 15, The bending part 11 of conductive sheet and 14 bending angle of bending part of static contact are identical, and the inlet wire terminals 12 are in 30 ° with horizontal line Angle, the outlet terminals 15 are in 30 ° of angles with horizontal line.

Also comprising such as flowering structure in above-described embodiment, the bracket two sides are equipped with elastic limit device 16, elastic limit Device includes spring base 17, limit casing 18 and reset spring 19, and the bottom of the limit casing 18 is provided with convex annular outward Along 20, the position that bracket corresponds to limit casing opens up through-hole 21, and 18 upper end of limit casing passes through through-hole 21, limit casing bottom Annular convex edge 20 is buckled on the step surface 22 on the downside of through-hole, and the spring base 17 is provided with loop bar 23,19 ring set of reset spring On loop bar 23,16 end of elastic limit device of two sides is butted on 3 bottom of button always, button 3 when not by pressure state, Button 3 is in horizontality always under the action of elastic limit device 16, and swing angle is greater than poke rod after 3 stress of button pushes 4 swing required angle, drive poke rod 4 to swing 2.5 °, the poke rod 4 at 5 ° of angles with horizontal line after the pushing of 3 stress of button Upper end has compression swing arm 24, and compression swing arm 24 tilts end highest point and is butted on 3 bottom surface of button, has among the compression swing arm upwards The swing pivot 25 of protrusion, button 3 are connected in swing pivot 25 by snap-on component, and the poke rod 4 has blind hole 26, Downwardly convex mandril 27 is provided in blind hole 26, ring set has spring 28 between 26 end of mandril 27 and blind hole, and mandril 27 contacts In the upper end for touching piece 5.

Referring to shown in Fig. 7, Fig. 8, the swing pivot 25 is equipped with groove 29, is provided with snap-on component 30, institute in groove 29 Foot 31 is buckled in the position setting for stating the corresponding snap-on component of button 3, and the button foot 31 forms grafting, the snap-on group with snap-on component 30 The fastener end of part 30 has arc engaging portion 32, and the button foot 31 is provided with the groove 33 to match with arc engaging portion 32, presses Button 3 by pressing snap-on junction come realize with the separation of poke rod 4 and fastening, can according to the demand of itself replace different shaping Or the button of color.

It drives poke rod 4 to swing to lower swing after 3 stress of button pushes in the present invention, touches piece 5 and conduction to control Disconnection and connection between end 6 after button stress disappears, act on lower button in elastic limit device 16 and restore horizontality, give People promotes the class of house entirety with neat uniform aesthetic feeling, while button 3 is in a horizontal state and greatly reduces cleaning difficulty, Solves the problems, such as to stick up the cleaning dead angle that class formula switch generates, the bracket end downward bending of support chip makes its bending part 10 be in It is arc-shaped, the area contacted with touch piece 5 is increased, reduces the abrasion of support chip during the work time, extends making for switch With the service life, at the same support frame end bending part 10 be it is arc-shaped, make oscillating rod only and need to swing 2.5 ° and can reach to touch piece and lead The purpose of disconnection and connection between electric end, feeling is better when stirring for button 3, and inlet wire terminals 12 and outlet terminals 15 are same To setting, while inlet wire terminals 12 and horizontal line are in 30 ° of angles, and outlet terminals 15 and horizontal line are also in 30 ° of angles, convenient Installation personnel wiring and wiring.

Claims

1. a kind of switch on wall, including switch pedestal, bracket and button, the switch pedestal are connected on bracket, switch pedestal On be provided with poke rod, touch piece and conducting end, the poke rod control touches disconnection and connection between piece and conducting end, institute It states to touch and is provided with support chip between piece and pedestal, it is characterized in that: the support chip includes support frame and conductive sheet, support frame End is butted on the lower end for touching piece, and the end downward bending of support frame as described above, the bending part of support frame end is arc-shaped, described Bracket two sides are equipped with elastic limit device, and the elastic limit device end of two sides is butted on button bottom always, button not by When pressure state, button is in horizontality, swing angle after button stress pushes always under the action of elastic limit device Greater than poke rod swing needed for angle, the poke rod upper end have compression swing arm, compression swing arm tilt end highest point be butted on by There is the swing pivot to raise upward in button bottom surface among the compression swing arm, and button is fastened in swing pivot by snap-on component, The swing pivot is equipped with groove, and snap-on component is provided in groove, and foot is buckled in the position setting that the button corresponds to snap-on component, The button foot and snap-on component form grafting, and the fastener end of the snap-on component has arc engaging portion, and the button foot is provided with The groove to match with arc engaging portion；The upward bending in the end of the conductive sheet, the bending part and inlet wire terminals of conductive sheet Connection, the conducting end are fixed on static contact end, the upward bending in static contact the other end, and bending part and the outlet of static contact connect Line end connection, the inlet wire terminals are arranged in the same direction with outlet terminals；The elastic limit device includes spring base, limit sleeve Pipe and reset spring, the bottom of the limit casing are provided with annular convex edge outward, and the position that bracket corresponds to limit casing opens up Through-hole, limit casing upper end pass through through-hole, and the annular convex edge of limit casing bottom is buckled on the step surface on the downside of through-hole；It is described Poke rod has blind hole, is provided with downwardly convex mandril in blind hole, ring set has spring, mandril top between mandril and blind bore end It touches in the upper end for touching piece；Poke rod is driven to swing 2.5 ° at 5 ° of angles with horizontal line after the button stress pushing.

2. switch on wall according to claim 1, it is characterized in that: the bending part of the bending part of the conductive sheet and static contact Bending angle is identical, and the inlet wire terminals and horizontal line are in 30 ° of angles, and the outlet terminals and horizontal line are in 30 ° of angles.

3. switch on wall according to claim 1 or 2, it is characterized in that: the spring base is provided with loop bar, reset spring ring It covers on loop bar.