CN214043527U - Ultrathin long-life switch - Google Patents

Abstract

The utility model discloses an ultra-thin long life switch, be equipped with the power wire export on switch shell's the bottom plate, be equipped with the mounting bar that stretches out to casing inside on the bottom plate inner wall on power wire export next door, the embedding has 2 binding post on the mounting bar, every binding post respectively is connected with the one end of tongue tube, it places the mouth to be equipped with the button on switch shell's the panel, the department movable mounting that locates to place the button is pressed the button to the button, the switch button left side, right side both sides are rotated with the panel and are connected, on the switch button, lower both ends respectively are equipped with 1 extension end, wherein the extension end on upper portion openly is provided with positioning magnet on the button, its back is provided with control magnet, the extension end of lower part openly is provided with positioning magnet under the button, on the button places the mouth, install respectively on the panel inner wall at lower both ends and inlay iron under and. The movable part of the switch only comprises a shaft and a bearing of the button, and the movable part can be made into a long-life structure; inert gas is arranged around the contact of the reed switch, and the contact is not oxidized when being switched on or switched off, so that the service life is long.

Description

Ultrathin long-life switch

Technical Field

The utility model relates to an ultra-thin long-life switch belongs to power supply and distribution lighting apparatus technical field.

Background

Switches are small devices used in all lighting systems in industrial and residential buildings. The most used seesaw switches and pull switches adopt mechanical elastic switch contacts, so that the service life is limited, contact metal sheets are easy to oxidize to generate poor contact, an electric spark phenomenon is easy to generate when the contact is connected, and certain potential safety hazards exist; meanwhile, the existing switch has the potential electric shock hazard caused by electric leakage in a humid environment due to the fact that contact metal is exposed.

Disclosure of Invention

An object of the utility model is to provide an ultra-thin long life switch. The defects that the contact of the existing seesaw switch is easy to oxidize, and electric sparks are easy to generate due to poor contact, and potential safety hazards exist are overcome; the hidden danger that the switch is easy to leak electricity to cause people to get an electric shock in a humid environment is solved.

The technical scheme of the utility model: the utility model provides an ultra-thin long-life switch, including switch shell, be equipped with the power wire export on switch shell's the bottom plate, be equipped with the mounting bar that stretches out to the casing inside on the bottom plate inner wall on power wire export next door, the embedding has 2 binding post on the mounting bar, every binding post respectively is connected with the one end of tongue tube, be equipped with the button on switch shell's the panel and place the mouth, button place mouth department movable mounting has shift knob, shift knob left side, right side both sides are rotated with the panel and are connected, shift knob is last, both ends respectively are equipped with 1 extension end down, wherein the extension end on upper portion openly is provided with positioning magnet on the button, its back is provided with control magnet, the extension end openly of lower part is provided with positioning magnet under the button, on the button places the mouth, install respectively on the panel inner wall at both ends down and inlay iron under and.

In the ultrathin long-life switch, the middle parts of the panels at the left side and the right side of the button placing opening are provided with the mounting blocks extending into the shell, the left side wall and the right side wall of the switch button are rotatably connected with the mounting blocks through the switch button shaft and the switch button bearing, the switch button bearing is embedded into the mounting blocks, and the switch button shaft penetrates into the switch button bearing.

In the ultrathin long-life switch, each wiring terminal is provided with 1 wire pressing screw.

In the ultrathin long-life switch, 1 mounting hole is respectively formed at four corners of the bottom plate.

The utility model has the advantages that: compared with the prior art, the utility model has the following several convenient advantages:

(1) the switch has long service life. The movable part of the switch only comprises a shaft and a bearing of the button, and the movable part can be made into a long-life structure; inert gas is arranged around the contact of the reed switch, and the contact is not oxidized when being switched on or switched off, so that the service life is long.

(2) Has high fireproof performance. The closed reed switch is used as a main on-off element, so that no spark phenomenon is generated when the switch is switched on and off, and the safety is higher.

(3) Is suitable for humid environment. Because the main on-off element of the switch is of a fully-closed structure, the switch can be used in a humid environment on the premise of well waterproofing at the switch wiring position, and the electric leakage and electric shock risks are greatly reduced.

(4) Can be made into an ultra-thin structure. The thickness of the switch mainly depends on the left and right strokes of the top end of the button, the stroke can be very small, and the switch can be made into an ultrathin structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a base plate;

fig. 3 is a schematic structural diagram of the switch of the present invention when it is turned on;

fig. 4 is a schematic structural diagram of the switch of the present invention when it is turned off.

Reference numerals: 1-switch shell, 2-mounting hole, 3-control magnet, 4-reed pipe, 5-wiring terminal, 6-line pressing screw, 7-power lead outlet, 8-power lead, 9-button lower positioning magnet, 10-lower embedded iron, 11-switch button, 12-switch button shaft, 13-switch button bearing, 14-upper embedded iron and 15-button upper positioning magnet.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

The embodiment of the utility model provides a: an ultrathin long-life switch is shown in attached figures 1-4 and comprises 1 switch shell 1, a power supply lead outlet 7 is arranged on a bottom plate of the switch shell 1, a mounting strip extending towards the inside of a shell is arranged on the inner wall of the bottom plate at the top end of the power supply lead outlet 7, 2 wiring terminals 5 are fixedly embedded in the mounting strip, and the end part of each wiring terminal 5 penetrating through the mounting strip is connected with one end of each reed switch 4. Be equipped with the button on switch housing 1's the panel and place the mouth, the button is placed a mouthful movable mounting of department and is had 1 shift knob 11, this shift knob 11 left and right sides is connected with the panel rotation, shift knob 11 is last, two respectively are equipped with 1 extension end down, wherein the extension end on upper portion openly is provided with location magnet 15 on the button, its back is provided with control magnet 3, the extension end of shift knob 11 lower part openly is provided with location magnet 9 under the button, the button is placed mouthful on, on the panel inner wall at both ends respectively fixed mounting have on inlay iron 14 and inlay iron 10 down.

In the installation, stretch into switch housing 1 with power wire 8 from power wire export 7 inside, respectively with 2 binding post 5's one end fixed connection can.

The working principle of the switch is as follows:

when the upper end of the switch button 11 is pressed, the switch button 11 rotates around the connection end with the panel, so that the upper positioning magnet 15 of the button is separated and separated from the upper embedded iron 14, and the lower positioning magnet 9 of the button is attracted with the lower embedded iron 10. Meanwhile, the control magnet 3 is close to the reed switch 4, the contact of the control magnet is closed, the power supply is switched on, and the switch is in a conducting state at the moment. As shown in fig. 3.

When the lower end of the switch button 11 is pressed, the switch button 11 rotates around the connection end with the panel, so that the lower positioning magnet 9 of the button is separated from the lower embedded iron 10, and the upper positioning magnet 15 of the button is attracted with the upper embedded iron 14. Meanwhile, the control magnet 3 leaves the reed switch 4, the contact of the reed switch is disconnected, the power supply is disconnected, and the switch is in a power-off state. As shown in fig. 4.

The panel middle part of the left and right sides of the button placing opening is respectively provided with 1 mounting block extending into the shell, the left and right two side walls of the switch button 11 are rotatably connected with the mounting blocks through a switch button shaft 12 and a switch button bearing 13, wherein the switch button bearing 13 is embedded and fixed into the mounting blocks, and the switch button shaft 12 penetrates into the switch button bearing 13. The switch knob 11 is pressed so as to be rotated about the switch knob shaft 12.

Every binding post 5 department is equipped with 1 line ball screw 6, and power wire 8 stretches into behind the binding post 5, can fix power wire 8 through screwing up line ball screw 6.

Four corners of the bottom plate are respectively provided with 1 mounting hole 2, so that the switch shell 1 is conveniently fixed. This switch housing 1's bottom plate and panel are the same with current switch, for split type structure, get the panel after, penetrate the screw in mounting hole 2 can fix switch housing 1 bottom plate, then install the panel again can.

Claims (4)

1. An ultra-thin long-life switch is characterized in that: comprises a switch shell (1), a power supply wire outlet (7) is arranged on a bottom plate of the switch shell (1), a mounting bar extending towards the inside of a shell is arranged on the inner wall of the bottom plate beside the power supply wire outlet (7), 2 wiring terminals (5) are embedded in the mounting bar, each wiring terminal (5) is respectively connected with one end of a reed switch (4), a button placing opening is arranged on a panel of the switch shell (1), a switch button (11) is movably arranged at the button placing opening, the left side and the right side of the switch button (11) are rotatably connected with the panel, 1 extension end is respectively arranged at the upper end and the lower end of the switch button (11), wherein the front surface of the extension end at the upper part is provided with a button upper positioning magnet (15), the back surface is provided with a control magnet (3), the front surface of the extension end at the lower part is provided with a button lower positioning magnet (9), and the inner walls of the panels at the upper and lower ends of the button placing opening are respectively provided with an upper embedded iron (14) and a lower embedded iron (10).

2. The ultra-thin long-life switch of claim 1, characterized in that: the panel middle part that mouthful left and right both sides were placed to the button is equipped with the installation piece that stretches out in to the casing, and the left and right both sides wall of shift knob (11) is rotated with the installation piece through shift knob axle (12), shift knob bearing (13) and is connected, and shift knob bearing (13) are embedded into to the installation piece, and shift knob axle (12) penetrate to shift knob bearing (13) in.

3. The ultra-thin long-life switch of claim 1, characterized in that: each wiring terminal (5) is provided with 1 wire pressing screw (6).

4. The ultra-thin long-life switch of claim 1, characterized in that: four corners of the bottom plate are respectively provided with 1 mounting hole (2).

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