CN211294940U - Small-swing-angle flat wall switch - Google Patents
Small-swing-angle flat wall switch Download PDFInfo
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- CN211294940U CN211294940U CN201922274360.1U CN201922274360U CN211294940U CN 211294940 U CN211294940 U CN 211294940U CN 201922274360 U CN201922274360 U CN 201922274360U CN 211294940 U CN211294940 U CN 211294940U
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Abstract
The utility model relates to a pure flat wall switch of little pivot angle, the on-line screen storage device comprises a base, establish the mounting bracket on the base and establish the flush mounting plate of switch on the mounting bracket, flush mounting plate of switch is a plane and unanimous with the wall, be equipped with a spring holder that has the rotation axis in the base, the left side of spring holder, the right side respectively is connected with a shift fork, two shift forks are established respectively in respective pivot, the left side at the flush mounting plate back of switch, the right side respectively has a left side to press the presser foot, the presser foot is pressed on the right side, press presser foot and left shift fork butt on a left side according to the presser foot than the right side on a left side, the shift fork butt on presser foot and right side is pressed on the right side, be equipped with two static. The utility model discloses flush mounting plate's swing angle is less when pressing, only needs less pressing force, and the travelling comfort of feeling is better, and flush mounting plate is unanimous with the wall body when not pressing down moreover, and the appearance is pleasing to the eye.
Description
Technical Field
The utility model relates to a wall switch especially relates to a pure flat wall switch of little pivot angle.
Background
The wall switch generally comprises a base, a switch panel, a spring seat arranged in the base, and a moving point and a static point. There are two types of current wall switches: one is a rocker switch, when the switch is not pressed down, the switch panel inclines towards one side, when the switch is pressed down, the switch panel inclines towards the other side, the swing angle is large, the switch panel is thick, the appearance is not pure flat, and the attractiveness is influenced; the other type is a pure flat switch, namely, when the switch is not pressed down, the switch panel does not incline and is a plane consistent with a wall body, but the upper side and the lower side are necessarily provided with edges, otherwise, a leak seam is generated, the swing angle is more than 6 degrees, and the switch panel is also thicker. The two switches are switched on and off by directly toggling the spring seat by the switch panel, so that the swing angle of the switch panel is large, large pressing force is needed during operation, and the hand feeling comfort is poor.
Disclosure of Invention
The utility model mainly solves the technical problems that when the original wall switch is pressed, the swing angle of the switch panel is larger, larger pressing force is needed, the hand feeling comfort is poorer, and the appearance is not beautiful enough; the utility model provides a swing angle is less when pressing, and the flush wall switch of flush wall body of little pivot angle, the swing angle of flush wall body of switch panel only needs less pressing force, feels the travelling comfort better, is the plane unanimous with the wall body when switch panel does not press moreover, also can not produce the crack after pressing, and the appearance is more pleasing to the eye.
The above technical problem of the present invention can be solved by the following technical solutions: the utility model discloses a base, establish the mounting bracket on the base and establish the flush mounting panel on the mounting bracket, flush mounting panel be a plane, flush mounting panel is the level form and installs the mounting bracket on, be equipped with a spring holder in the base, the spring holder is established on a rotation axis, the left side of spring holder, right side respectively are connected with a shift fork, two shift forks are established respectively in respective pivot, left side, right side at the back of flush mounting panel respectively have a left side to press the presser foot, press the presser foot on the right side, press the presser foot length on a left side than the right side according to the presser foot, press presser foot and left shift fork butt on a left side, press the shift fork butt on presser foot and right side on the right side, the base in be equipped with two static contacts, two static contacts are located the left side and. The spring seat can swing left and right around the rotating shaft, and the shifting fork can swing up and down around the rotating shaft. In a normal state, the switch panel is in a pure flat shape and is consistent with the wall surface, the spring seat inclines leftwards and is separated from the right static contact, and the movable contact and the right static contact are not conducted, so that the wall switch is in a power-off state. The right side of the switch panel is pressed, the right pressing foot presses the rear portion of the right shifting fork, the front end of the right shifting fork swings upwards, the spring seat is driven to swing rightwards, the spring seat inclined rightwards is attached to the right static contact, the movable contact spring is conducted with the right static contact, and therefore the wall switch is in a power-on state. The utility model discloses in, flush mounting plate stirs the spring holder through left and right shift fork to realize the break-make function of wall switch. Therefore, the swing angle of the switch panel is small when pressed, the swing angle of the spring seat can be controlled by the switch panel swinging at a small angle of 1-4 degrees to reach more than 6 degrees, the switch on-off operation can be realized only by small pressing force, the hand feeling comfort is good, the switch panel is in a plane shape consistent with a wall body when not pressed, no crack is generated after the switch panel is pressed, and the appearance is attractive.
Preferably, the spring seat has a T-shaped cross section, the spring seat includes a cross beam, a hollow cylinder is disposed on the back of the cross beam, a connection portion between the hollow cylinder and the cross beam is movably connected to the rotating shaft, a spring is disposed in the hollow cylinder, and the two fixed contacts are respectively disposed on the left side and the right side of the lower portion of the hollow cylinder. The two ends of the beam are respectively connected with the shifting forks at the two sides, and the shifting forks shift the lifting of the two ends of the beam, so that the left and right swinging of the hollow cylinder is controlled, the purpose of opening and closing a static contact and a movable contact piece is achieved, and the control of the power-on and power-off of a wall switch is realized.
Preferably, the bottom of the base is provided with a clamping seat, the conductive piece transversely penetrates through the clamping seat, the lower end of the movable contact piece extends into the clamping seat and is abutted against the conductive piece, and the upper end of the movable contact piece extends into the spring. The conductive piece is connected with the spring seat through the movable contact piece, and the movable contact piece can incline leftwards or rightwards along with the left-right swinging of the spring seat. The technical scheme ensures that the movable contact piece can still maintain the connection state between the spring seat and the conductive piece all the time in the left-right swinging process along with the spring seat.
Preferably, the middle of the shifting fork is arranged on the rotating shaft, the front end of the shifting fork is provided with an arc-shaped clamping groove, two ends of the cross beam of the spring seat are respectively provided with a cylindrical raised head, the cylindrical raised heads are clamped in the arc-shaped clamping grooves, the left pressing foot is abutted against the rear end of the left shifting fork, and the right pressing foot is abutted against the rear end of the right shifting fork. The lifting of the rear end of the shifting fork is controlled by a left pressing foot and a right pressing foot on the back of the switch panel, the lifting of the rear end of the shifting fork lowers the front end of the shifting fork, and the lowering of the rear end of the shifting fork raises the front end of the shifting fork. The arc-shaped clamping groove at the front end of the shifting fork forms a claw-shaped structure and grips the cylindrical raised head of the cross beam, so that the lifting at the two ends of the cross beam is controlled, and the left and right swinging of the hollow cylinder of the spring seat is further controlled. The structure is firm, and the control is reliable and stable.
Preferably, the base in be equipped with a clamp plate, the clamp plate is located the opening part of base, be equipped with a through-hole in the middle of the clamp plate, the cavity cylinder of spring holder be arranged in the through-hole, the clamp plate has the surrounding edge that upwards stretches out to form left limiting plate and right limiting plate, left limiting plate is located the below of left side shift fork, right limiting plate is located the below of right side shift fork. The left and right limiting plates of the pressing plate play a limiting role in the shifting fork, the position of the rear end of the shifting fork which descends when being pressed is limited, the switch panel is prevented from being pressed in a transition mode to cause damage, and the limiting role is played in small-angle swing of the switch panel.
The utility model has the advantages that: the switch panel toggles the spring seat through the left and right shifting forks, thereby realizing the on-off function of the switch. Therefore, the swing angle of the switch panel is small when pressed, the swing angle of the spring seat can be controlled by the switch panel swinging at a small angle of 1-4 degrees to reach more than 6 degrees, the switch on-off operation can be realized only by small pressing force, the hand feeling comfort is good, the switch panel is in a plane shape consistent with a wall body when not pressed, no crack is generated after the switch panel is pressed, and the appearance is attractive.
Drawings
Fig. 1 is a schematic sectional view of the switch panel of the present invention when it is not pressed.
Fig. 2 is a schematic view of a cross-sectional structure of the switch panel according to the present invention.
Fig. 3 is a schematic perspective exploded view of embodiment 2.
In the figure, 1, a base, 2, a mounting frame, 3, a switch panel, 31, a left pressing foot, 32, a right pressing foot, 4, a pressing plate, 41, a left limiting plate, 42, a right limiting plate, 5, a spring seat, 51, a cross beam, 52, a hollow cylinder, 53, a rotating shaft, 54, a cylindrical raised head, 55, a spring, 6, a fixed contact, 7, a movable contact piece, 8, a clamping seat, 9, a conductive piece, 10, a shifting fork, 11, a rotating shaft, 20, a switch panel mounting support and 21, a mounting frame are arranged.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1: the pure flat wall switch of a little pivot angle of this embodiment, only a switch, as shown in fig. 1, including base 1, the mounting bracket 2 that is located the base top and install flush mounting plate of switch 3 on the mounting bracket, flush mounting plate of switch is a plane, and flush mounting plate of switch is the level form in addition and installs on the mounting bracket, and wall switch installs back on the wall promptly, and flush mounting plate of switch is parallel with the wall. A pressing plate 4 is arranged in the base, the pressing plate is close to the opening of the base, a through hole is arranged in the middle of the pressing plate, and the edge of the pressing plate is provided with a surrounding edge which extends upwards to form a left limiting plate 41 and a right limiting plate 42. A spring seat 5 is arranged in the base, the section of the spring seat is T-shaped, the spring seat comprises a cross beam 51 and a hollow column 52 connected to the back of the cross beam, a rotating shaft 53 penetrates through the joint of the hollow column and the cross beam, the spring seat can swing left and right around the rotating shaft, two ends of the cross beam are respectively provided with a cylindrical raised head 54, and a spring 55 is arranged in the hollow column. The crossbeam is located the clamp plate top, and the cavity cylinder is located the through-hole of clamp plate. Two fixed contacts 6 and a movable contact piece 7 are arranged in the base, the two fixed contacts are positioned below the pressing plate and are respectively positioned on the left side and the right side of the lower part of the hollow cylinder, a clamping seat 8 corresponding to the spring seat in position is arranged at the bottom of the base, a transverse conductive piece 9 is embedded in the clamping seat, the lower end of the movable contact piece extends into the clamping seat and is abutted against the conductive piece, the upper end of the movable contact piece extends into a spring in the hollow cylinder, and the length of the movable contact piece extending into the spring is less than half of the length of the spring. The left side and the right side of the back surface of the switch panel are respectively provided with a left pressing foot 31 and a right pressing foot 32, and the left pressing foot is longer than the right pressing foot. The left side and the right side of the spring seat cross beam are respectively connected with a shifting fork 10, the middle parts of the two shifting forks are respectively arranged on respective rotating shafts 11, the shifting forks can swing up and down around the rotating shafts to form a lever structure, and the front ends of the shifting forks are provided with circular arc clamping grooves to form a claw-shaped structure to grasp a cylindrical raised head of the cross beam. The left limiting plate of presser foot, clamp plate is pressed on the left side of flush mounting plate of switch and the higher authority and the following at left side shift fork rear portion are pressed respectively to the right side of flush mounting plate of switch and the higher authority butt at right side shift fork rear portion, and the right limiting plate of clamp plate is located the below at right side shift fork rear portion.
As shown in fig. 1, the switch panel is not pressed, that is, the wall switch is in the power-off state, and at this time, the switch panel is in a pure flat shape and is consistent with the wall surface, the hollow cylinder of the spring seat is inclined to the left, the hollow cylinder is separated from the right static contact, and the movable contact and the right static contact are not conducted, so that the wall switch is in the power-off state.
As shown in fig. 2, the right side of the switch panel is lightly pressed, the rear portion of the right-side shifting fork is pressed by the right pressing foot, the front end of the right-side shifting fork swings upwards to drive the right end of the spring seat beam to ascend, the hollow cylinder of the spring seat inclines rightwards, the left end of the beam descends to pull the front end of the left-side shifting fork downwards, the rear portion of the left-side shifting fork ascends, the rear portion of the left-side shifting fork is still abutted to the left side of the upward-warped switch panel, the hollow cylinder inclining rightwards is attached to the right-side fixed contact at the moment, the movable contact is conducted with the right-side fixed.
The utility model discloses in, the power of pressing switch panel transmits for the spring holder through left and right shift fork, realizes the deciliter of static, moving contact by the swing of spring holder again to realize the break-make electric function of wall switch. The switch panel is inclined at a small angle, and the spring seat swings at a large angle through the transmission of the shifting fork. Therefore, the swing angle of the switch panel is small when pressed, the swing angle of the spring seat can be controlled by the switch panel swinging at a small angle of 1-4 degrees to reach more than 6 degrees, the switch on-off operation can be realized only by small pressing force, the hand feeling comfort is good, the switch panel is in a plane shape consistent with a wall body when not pressed, no crack is generated after the switch panel is pressed, and the appearance is more attractive.
Example 2: the utility model provides a pure flat wall switch of little pivot angle of this embodiment, for four switch type wall switches, as shown in fig. 3, collect four single switches in an organic whole, including a base 1, a mounting bracket 2, a flush mounting plate of switch installing support 20 and four flush mounting plate of switch 3 that set up side by side, flush mounting plate of switch installing support installs on the mounting bracket, and flush mounting plate of switch installing support is separated into four regions with the parting bead for install four flush mounting plate of switch respectively. The base is divided into four mounting areas by the partition boards, a mounting frame 21 divided into four areas is mounted in the base and used for mounting four groups of components corresponding to four switch panels, each group of components comprises a spring seat 5, two shifting forks 10, a movable contact 7 and two fixed contacts 6, and the four separated areas are used for isolating four components and are prevented from being mutually touched to be conducted. The rest of the structure is the same as the embodiment 1, and the working process is the same as the embodiment 1.
This embodiment collects four switches about an organic whole, simple to operate, and the light of different light goes out in four switches control room respectively, uses more in a flexible way, and four switches are concentrated on a wall switch and are installed moreover, and is not only neat but also pleasing to the eye.
Claims (5)
1. A small-swing-angle flat wall switch comprises a base, a mounting frame arranged on the base and a switch panel arranged on the mounting frame, it is characterized in that the switch panel is a plane, the switch panel is horizontally arranged on the mounting rack, a spring seat is arranged in the base, the spring seat is arranged on a rotating shaft, the left side and the right side of the spring seat are respectively connected with a shifting fork, the two shifting forks are respectively arranged on respective rotating shafts, the left side and the right side of the back surface of the switch panel are respectively provided with a left pressing foot and a right pressing foot, the left pressing foot is longer than the right pressing foot, the left pressing foot is abutted with a left shifting fork, the right pressing foot is abutted with a right shifting fork, the base is internally provided with two static contacts which are respectively positioned on the left side and the right side of the spring seat, the bottom of the base is provided with a conductive piece, and a movable contact spring is connected between the conductive piece and the spring seat.
2. The switch of claim 1, wherein the spring seat has a T-shaped cross section, the spring seat comprises a cross beam, a hollow cylinder is disposed on the back of the cross beam, the joint between the hollow cylinder and the cross beam is movably connected to the rotating shaft, a spring is disposed in the hollow cylinder, and the two stationary contacts are disposed on the left side and the right side of the lower portion of the hollow cylinder respectively.
3. A switch as claimed in claim 2, wherein the base has a seat at the bottom thereof, the conductive member is transversely inserted into the seat, the lower end of the movable contact extends into the seat and abuts against the conductive member, and the upper end of the movable contact extends into the spring.
4. The switch as claimed in claim 2 or 3, wherein the middle of the fork is disposed on the shaft, the front end of the fork is provided with an arc-shaped slot, two ends of the beam of the spring seat are respectively provided with a cylindrical protrusion, the cylindrical protrusions are clamped in the arc-shaped slot, the left pressing pin is abutted against the rear end of the left fork, and the right pressing pin is abutted against the rear end of the right fork.
5. The switch of claim 2 or 3, wherein the base is internally provided with a pressing plate, the pressing plate is positioned at the opening of the base, a through hole is formed in the middle of the pressing plate, the hollow cylinder of the spring seat is positioned in the through hole, the pressing plate is provided with a surrounding edge extending upwards to form a left limiting plate and a right limiting plate, the left limiting plate is positioned below the left shifting fork, and the right limiting plate is positioned below the right shifting fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274360.1U CN211294940U (en) | 2019-12-17 | 2019-12-17 | Small-swing-angle flat wall switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922274360.1U CN211294940U (en) | 2019-12-17 | 2019-12-17 | Small-swing-angle flat wall switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211294940U true CN211294940U (en) | 2020-08-18 |
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ID=72015654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922274360.1U Active CN211294940U (en) | 2019-12-17 | 2019-12-17 | Small-swing-angle flat wall switch |
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| Country | Link |
|---|---|
| CN (1) | CN211294940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192788A (en) * | 2021-05-11 | 2021-07-30 | 浙江诺金电器有限公司 | Ultrathin wall switch with small swing angle |
| CN113628917A (en) * | 2021-07-23 | 2021-11-09 | 宁波公牛电器有限公司 | Switch structure |
| CN114496635A (en) * | 2022-02-23 | 2022-05-13 | 宁波公牛电器有限公司 | Switch with a switch body |
-
2019
- 2019-12-17 CN CN201922274360.1U patent/CN211294940U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192788A (en) * | 2021-05-11 | 2021-07-30 | 浙江诺金电器有限公司 | Ultrathin wall switch with small swing angle |
| CN113628917A (en) * | 2021-07-23 | 2021-11-09 | 宁波公牛电器有限公司 | Switch structure |
| CN113628917B (en) * | 2021-07-23 | 2024-05-24 | 宁波公牛电器有限公司 | Switch structure |
| CN114496635A (en) * | 2022-02-23 | 2022-05-13 | 宁波公牛电器有限公司 | Switch with a switch body |
| CN114496635B (en) * | 2022-02-23 | 2024-05-24 | 宁波公牛电器有限公司 | Switch |
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