CN116344246A

CN116344246A - Stable and reliable wall type switch

Info

Publication number: CN116344246A
Application number: CN202310516323.5A
Authority: CN
Inventors: 李荣飞
Original assignee: Wenzhou Mcaway Electric Appliance Co ltd
Current assignee: Wenzhou Mcaway Electric Appliance Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-06-27

Abstract

The utility model discloses a stable and reliable wall switch, which comprises a switch cassette, wherein the switch cassette is embedded into a groove which is formed in advance on a wall; the mounting plate is fixedly mounted outside the front side of the switch cassette by using a screw; a protection panel mounted on the front side of the mounting plate; the LED indicator lamp is fixedly arranged on the outer surface of the front side of the mounting plate. This reliable and stable wall switch adopts novel structural design for the device is in the in-process of using if inside device is intake, utilizes cotton conduction device to absorb moisture and utilizes water to switch on contact plate and lower contact plate, thereby further switch on LED pilot lamp's circuit, thereby utilize the LED pilot lamp to remind personnel temporarily not to touch the switch, avoid appearing the electric shock danger, and utilize the inside desiccator of switch magazine to dry inside, further avoid moisture to lead to the electric shock, and dismantle the protection panel need not use the brute force, thereby avoid the protection panel to appear damaging when dismantling.

Description

Stable and reliable wall type switch

Technical Field

The utility model relates to the technical field of wall type switches, in particular to a stable and reliable wall type switch.

Background

The switch is a very common device in life and is mainly used for controlling the on-off of a circuit, and the wall switch is a switch type arranged on a wall and is mainly used for controlling lamplight, and the lamplight is turned on or off in a pressing mode.

Among the prior art, the chinese patent with the grant bulletin number of CN206697388U discloses a wall switch, aims at providing a stable in structure, simple to operate's wall switch, and its technical scheme main points are, including button lid and button frame, button frame middle part be equipped with at least one draw-in groove, button lid inner wall be equipped with the first fixture block that matches with the draw-in groove, button lid inner wall be equipped with at least one second fixture block that offsets with button frame lateral wall, through first fixture block and draw-in groove cooperation, rethread second fixture block offsets with button frame lateral wall, will fix the button lid setting on the button frame through a plurality of angles a plurality of directions, fixed stable because the second fixture block offsets with button frame lateral wall, can not shelter from the button lid when the button frame is installed promptly, can direct observation when making the installation, easy to assemble … …

The switch mainly controls the light, but in the actual use process, some switches are required to be installed in a bathroom and a kitchen, water is easy to enter the inside of the switch due to unavoidable contact with water (particularly, water vapor is large in the bathroom during bathing), and the impure water is a conductor, so that the switch is in a leakage condition, and at the moment, contact danger is easy to occur when personnel contact the switch;

and among the prior art, the chinese patent of grant notice number CN206697388U discloses a wall switch, including the base, set up gland in the base, set up the face frame on the base, rotate the press plate that sets up on the base, rotate set up in the gland and with press plate linkage complex switch button, with switch button linkage complex movable contact bridge, stationary contact, binding post, the base on the symmetry be provided with two mounting holes, base in correspond two mounting hole one side departments and be provided with two backup pads, the press plate rotate and set up in two backup pads, the base on be provided with the arc buffering hole of separating between two backup pads and two mounting holes. The utility model has the advantages of simple structure, stable and reliable performance and convenient assembly … …

The above-mentioned switch is the buckle block connection between the face frame when the installation and the magazine of installing in the wall body inside, and need utilize the instrument to warp the buckle just can accomplish the dismantlement when dismantling it, and the in-process that utilizes the instrument to warp causes the damage to the panel easily to cause the waste of material.

Disclosure of Invention

The utility model aims to provide a stable and reliable wall switch, which solves the problems of electric shock hazard caused by water inlet and electric leakage and waste caused by damage during panel disassembly in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reliable and stable wall switch, includes switch magazine mounting panel, control button, night light strip, protection panel, observation window and LED pilot lamp, still includes:

the switch cassette is embedded in a groove formed in advance in a wall, the whole switch cassette is of a hollow square structure, and a protective net is transversely and fixedly arranged at the lower end of the inner part of the switch cassette;

the mounting plate is fixedly mounted outside the front side of the switch cassette by using screws, a control panel is fixedly mounted in the middle of the outer surface of the front side of the mounting plate, a junction box is fixedly mounted in the middle of the outer surface of the rear side of the mounting plate, a switch contact is fixedly mounted on the outer surface of the front side of the mounting plate, and an access wire connected with a household circuit is connected inside the junction box;

the control keys are arranged on the front side of the mounting plate, two control keys are symmetrically arranged left and right, the control keys are rotationally connected with a mounting shaft fixedly arranged on the outer part of the front side of the control panel, and the positions of the control keys and the positions of the switch contacts are mutually corresponding in front-back;

noctilucent strips fixedly arranged at the upper end and the lower end of the outer surface of the control key;

the protection panel is arranged on the front side of the mounting plate and is used for protecting the mounting plate, the protection panel is made of insulating PVC material, and an observation window with a transparent structure is fixedly arranged at the middle position of the upper end of the protection panel;

the LED indicator lamp is fixedly arranged on the outer surface of the front side of the mounting plate, the LED indicator lamp is red light when turned on, and the position of the LED indicator lamp corresponds to the position of the observation window;

the mounting buckle is rotatably mounted on the outer surface of the front side of the mounting plate, and the whole mounting buckle is in a 7-shaped structure;

and the drying plate is installed inside the switch cassette, is made of calcium oxide, is positioned below the protective net and is connected with the inner wall of the switch cassette through a rotating shaft fixedly installed with the drying plate.

Preferably, a lower contact plate is fixedly arranged at the lower end of the inside of the groove formed in the front surface of the control panel, an upper contact plate fixedly arranged with the control panel is arranged right above the lower contact plate, and the upper contact plate and the lower contact plate are made of conductive materials made of copper.

Preferably, the upper contact plate and the lower contact plate are made of conductive copper materials, and the upper contact plate and the lower contact plate are fixedly connected with a conduction device, and after the conduction material absorbs moisture, the conduction device conducts the upper contact plate and the lower contact plate by utilizing the conductivity of the water.

Preferably, the conducting device is of a cotton rope structure, the upper contact plate is electrically connected with the LED indicator lamp through a connecting wire fixedly installed on the upper contact plate, and the LED indicator lamp is lightened by transmission of the connecting wire after the upper contact plate and the lower contact plate are conducted, so that the reminding purpose is achieved.

Preferably, a reset reed is fixedly installed between the side face of the installation buckle and the installation plate, and the upper side and the lower side of the protection panel penetrate through a pressing button which is installed in a sliding mode and corresponds to the position of the installation buckle, the installation buckle is extruded through the elasticity of a reset spring, and therefore the installation buckle and the protection panel are clamped and installed.

Preferably, the front end of the rotating shaft is coaxially and fixedly provided with a driven bevel gear, the side surface of the driven bevel gear is meshed with a driving bevel gear which is rotationally connected with the switch cassette, and the driving bevel gear drives the rotating shaft to rotate by utilizing the driven bevel gear which is in meshed connection with the driving bevel gear when rotating, so that the rotating shaft drives the drying plate to rotate.

Preferably, the side surface of the drive bevel gear is connected with a transmission belt, and the upper end of the transmission belt drives a transmission gear to synchronously rotate, and the transmission gear drives the drive bevel gear to rotate through the transmission belt when rotating.

Preferably, the driving racks which are transversely distributed are connected above the transmission gear in a meshed manner, the side surfaces of the driving racks are fixedly provided with connecting rods which penetrate through the sliding structure and are formed by the mounting plates, and the connecting rods are driven to slide inwards when the control keys are pressed, so that the driving racks fixedly arranged with the connecting rods are driven to move synchronously, and the driving racks drive the transmission racks which are connected with the driving racks in a meshed manner to rotate when moving.

Preferably, the sliding block is rotatably installed at the top end of the connecting rod, and a sliding structure is formed between the sliding block and a sliding groove formed in the outer surface of the rear side of the control key, and the sliding block at the top end of the connecting rod correspondingly slides in the sliding groove when the connecting rod moves.

Compared with the prior art, the utility model has the beneficial effects that: this reliable wall switch of stability adopts novel structural design for the device is in the in-process of using, if inside water that intakes of internal device, utilize the conduction device of cotton to absorb moisture and utilize water to switch on contact plate and lower contact plate, thereby further switch on the circuit of LED pilot lamp, thereby utilize the LED pilot lamp to remind personnel temporarily not to touch the switch, avoid appearing the electric shock danger, and utilize the inside desiccator of switch magazine to dry inside, further avoid moisture to lead to the electric shock, and dismantle the protection panel need not use the brute force, thereby avoid the protection panel to appear damaging when dismantling, its concrete content is as follows:

1. the upper contact plate, the lower contact plate, the conduction device and the LED indicator lamp are matched for use, when water enters the inside of the switch, the conduction device of the cotton material absorbs water at first, so that the upper contact plate is conducted with the lower contact plate under the conduction effect of water, the power supply of the LED indicator lamp is switched on under the effect of the connecting wire, the LED indicator lamp is enabled to light up red light, personnel can see the light through the observation window, the reminding effect is achieved, the personnel are reminded not to touch the switch temporarily, and the electric shock danger is avoided.

2. The drying plate, the driving bevel gear, the driven bevel gear, the driving rack and the connecting rod are matched for use, the drying plate is utilized to dry the inside of the switch cassette to reduce moisture, the connecting rod is driven to move when the control key is pressed, at the moment, the driving bevel gear is driven to rotate under the meshing action between the driving rack and the transmission gear, so that the driven bevel gear in meshing connection with the driving bevel gear drives the rotating shaft to rotate, the rotating shaft drives the drying plate to rotate, and the drying plate is turned over to absorb water uniformly.

3. The installation buckle, the spring leaf that resets and press the cooperation between the button to use, utilize the spring action that resets to push away the installation buckle to vertical state to form the block structure with between the protection panel, only need press down the button that presses when dismantling the protection panel, utilize to press the button to extrude the installation buckle, make the installation buckle break away from with the block between the protection panel, thereby do not need to carry out the power dismantlement, avoid causing the damage to the protection panel.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic elevational view of the mounting plate of the present utility model;

FIG. 3 is a schematic side sectional view of the switch cassette of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic top view of a switch cassette of the present utility model;

FIG. 6 is a schematic view of a three-dimensional front view of a protective panel according to the present utility model;

FIG. 7 is a schematic side cross-sectional view of the mounting plate of the present utility model;

FIG. 8 is an enlarged schematic view of the structure of FIG. 7B according to the present utility model;

fig. 9 is a schematic diagram of a three-dimensional front view structure of a reset reed of the present utility model.

In the figure: 1. a switch cassette; 101. a protective net; 2. a mounting plate; 201. a control panel; 202. a junction box; 3. a control key; 4. a mounting shaft; 5. luminous strips; 6. a protective panel; 7. an observation window; 8. a switch contact; 9. LED indicator lights; 10. installing a buckle; 11. accessing a wire; 12. a drying plate; 13. a rotating shaft; 14. a lower contact plate; 15. an upper contact plate; 16. a conduction device; 17. connecting wires; 18. resetting the reed; 19. pressing the button; 20. a driven bevel gear; 21. a drive bevel gear; 22. a drive belt; 23. a transmission gear; 24. a driving rack; 25. a connecting rod; 26. a sliding block; 27. a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, the present utility model provides a technical solution: the utility model provides a reliable and stable wall switch, includes switch magazine 1 mounting panel 2, control button 3, night light strip 5, protection panel 6, observation window 7 and LED pilot lamp 9, still includes: the switch cassette 1 is embedded in a groove formed in advance on a wall, the whole switch cassette 1 is of a hollow square structure, and a protective screen 101 is transversely and fixedly arranged at the lower end of the inner part of the switch cassette 1; the mounting plate 2 is fixedly mounted outside the front side of the switch cassette 1 by using screws, a control panel 201 is fixedly mounted in the middle of the outer surface of the front side of the mounting plate 2, a junction box 202 is fixedly mounted in the middle of the outer surface of the rear side of the mounting plate 2, a switch contact 8 is fixedly mounted on the outer surface of the front side of the mounting plate 2, and an access lead 11 connected with a household circuit is connected inside the junction box 202; the control keys 3 are arranged on the front side of the mounting plate 2, two control keys 3 are symmetrically arranged left and right, the control keys 3 are rotationally connected with the mounting shaft 4 fixedly arranged outside the front side of the control panel 201, and the positions of the control keys 3 and the positions of the switch contacts 8 are in front-back correspondence; noctilucent strips 5 fixedly arranged at the upper end and the lower end of the outer surface of the control key 3; the protection panel 6 is arranged on the front side of the mounting plate 2, the protection panel 6 is used for protecting the mounting plate 2, the protection panel 6 is made of insulating PVC material, and an observation window 7 with a transparent structure is fixedly arranged at the middle position of the upper end of the protection panel 6; the LED indicator lamp 9 is fixedly arranged on the outer surface of the front side of the mounting plate 2, the LED indicator lamp 9 is red light when turned on, and the position of the LED indicator lamp 9 corresponds to the position of the observation window 7; a drying plate 12, which is installed inside the switch cassette 1, wherein the drying plate 12 is made of calcium oxide, the drying plate 12 is positioned below the protective screen 101, and the drying plate 12 is connected with the inner wall of the switch cassette 1 through a rotating shaft 13 fixedly installed with the drying plate 12;

the lower end of the inner part of a groove formed on the front side surface of the control panel 201 is fixedly provided with a lower contact plate 14, an upper contact plate 15 fixedly mounted with the control panel 201 is arranged right above the lower contact plate 14, the upper contact plate 15 and the lower contact plate 14 are made of conductive copper materials, a conducting device 16 fixedly connected between the upper contact plate 15 and the lower contact plate 14 is arranged, the conducting device 16 is in a cotton rope structure, the upper contact plate 15 is electrically connected with an LED indicator lamp 9 through a connecting wire 17 fixedly mounted with the upper contact plate 15, the front end of a rotating shaft 13 is coaxially and fixedly provided with a driven bevel gear 20, the side surface of the driven bevel gear 20 is meshed with a driving bevel gear 21 rotationally connected with a switch cassette 1, the side surface of the driving bevel gear 21 is connected with a driving belt 22, the upper end of the driving belt 22 drives a driving gear 23 to synchronously rotate, a driving rack 24 transversely distributed is meshed and connected with the upper side surface of the driving rack 24, a connecting rod 25 fixedly mounted with the mounting plate 2 forms a connecting rod 25 penetrating through the sliding structure, the top end of the connecting rod 25 is rotationally provided with a sliding block 26, and the sliding block 26 forms a sliding structure with a sliding groove 27 formed on the rear side surface of the control key 3;

when the device is used, the control key 3 is pressed to press the switch contact 8, so that the light is turned on or turned off, the control key 3 is used to drive the connecting rod 25 to move in a telescopic way relative to the mounting plate 2 when the control key 3 is pressed, the connecting rod 25 drives the driving rack 24 to move synchronously in the moving process, the driving rack 24 drives the transmission gear 23 which is meshed and connected with the lower part of the driving rack 24 to rotate in the moving process, the transmission gear 23 drives the driving bevel gear 21 to rotate through the transmission belt 22 in the rotating process, and at the moment, the driven bevel gear 20 which is meshed and connected with the driving bevel gear 21 drives the rotating shaft 13 to rotate, so that the rotating shaft 13 drives the drying plate 12 to turn over (the drying plate 12 dries the inside of the switch 1 by using calcium oxide when the device is used normally), and the drying plate 12 absorbs water uniformly through turning over, so that better drying effect is achieved;

when the device is normally used, when water enters the surface of the mounting plate 2, the conduction device 16 made of cotton material absorbs water, then conduction between the upper contact plate 15 and the lower contact plate 14 is realized by utilizing the conductivity of the water, at the moment, current flows through the conduction device 16 through the lower contact plate 14, then enters the upper contact plate 15, finally flows into the LED indicator lamp 9 through the connecting wire 17 connected with the upper contact plate 15, at the moment, the LED indicator lamp 9 is lightened, a reminding person is not to touch the switch temporarily, and the electric shock danger is avoided.

The installation buckle 10 is rotatably installed on the outer surface of the front side of the installation plate 2, and the installation buckle 10 is integrally arranged into a 7-shaped structure; a reset reed 18 is fixedly arranged between the side surface of the mounting buckle 10 and the mounting plate 2, and pressing buttons 19 corresponding to the positions of the mounting buckle 10 are arranged on the upper side and the lower side of the protection panel 6 in a penetrating and sliding manner;

after the LED indicator lamp 9 is found to be on, the circuit of the switch is disconnected, then the pressing button 19 outside the protection panel 6 is pressed simultaneously from the upper side and the lower side, the pressing button 19 extrudes the installation buckle 10, the protection panel 6 can be quickly detached when the installation buckle 10 is separated from the clamping with the protection panel 6, and then the water stain on the installation plate 2 is dried.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a reliable and stable wall switch, includes switch magazine (1) mounting panel (2), control button (3), night light strip (5), protection panel (6), observation window (7) and LED pilot lamp (9), its characterized in that still includes:

the switch cassette (1) is embedded into a groove formed in advance on a wall, the whole switch cassette (1) is of a hollow square structure, and a protective net (101) is transversely and fixedly arranged at the lower end of the inner part of the switch cassette (1);

the mounting plate (2) is fixedly mounted outside the front side of the switch cassette (1) by utilizing screws, a control panel (201) is fixedly mounted in the middle of the outer surface of the front side of the mounting plate (2), a junction box (202) is fixedly mounted in the middle of the outer surface of the rear side of the mounting plate (2), a switch contact (8) is fixedly mounted on the outer surface of the front side of the mounting plate (2), and an access wire (11) connected with a household circuit is connected inside the junction box (202);

the control keys (3) are arranged on the front side of the mounting plate (2), two control keys (3) are symmetrically arranged in a left-right mode, the control keys (3) are rotationally connected with a mounting shaft (4) fixedly arranged on the outer portion of the front side of the control panel (201), and the positions of the control keys (3) and the positions of the switch contacts (8) are in front-back correspondence;

the luminous strips (5) are fixedly arranged at the upper end and the lower end of the outer surface of the control key (3);

the protection panel (6) is arranged on the front side of the mounting plate (2), the protection panel (6) is used for protecting the mounting plate (2), the protection panel (6) is made of insulating PVC material, and an observation window (7) with a transparent structure is fixedly arranged at the middle position of the upper end of the protection panel (6);

the LED indicator lamp (9) is fixedly arranged on the outer surface of the front side of the mounting plate (2), the LED indicator lamp (9) is red light when turned on, and the position of the LED indicator lamp (9) corresponds to the position of the observation window (7);

the mounting buckle (10) is rotatably mounted on the outer surface of the front side of the mounting plate (2), and the mounting buckle (10) is integrally arranged into a 7-shaped structure;

drying plate (12) install inside switch magazine (1), drying plate (12) set up to the calcium oxide material, just drying plate (12) are located protection network (101) below, and drying plate (12) are connected with switch magazine (1) inner wall through axis of rotation (13) with its fixed mounting.

2. A reliable and stable wall switch as in claim 1 wherein: the lower end of the inner part of the groove formed in the front side surface of the control panel (201) is fixedly provided with a lower contact plate (14), and an upper contact plate (15) fixedly installed with the control panel (201) is arranged right above the lower contact plate (14).

3. A reliable and stable wall switch as in claim 2 wherein: the upper contact plate (15) and the lower contact plate (14) are made of conductive copper materials, and the upper contact plate (15) and the lower contact plate (14) are fixedly connected with a conducting device (16).

4. A reliable and stable wall switch according to claim 3 wherein: the conducting device (16) is of a cotton rope-shaped structure, and the upper contact plate (15) is electrically connected with the LED indicator lamp (9) through a connecting wire (17) fixedly arranged with the upper contact plate.

5. A reliable and stable wall switch as in claim 1 wherein: a reset reed (18) is fixedly arranged between the side face of the installation buckle (10) and the installation plate (2), and pressing buttons (19) corresponding to the positions of the installation buckle (10) are arranged on the upper side and the lower side of the protection panel (6) in a penetrating and sliding manner.

6. A reliable and stable wall switch as in claim 1 wherein: the front end of the rotating shaft (13) is coaxially and fixedly provided with a driven bevel gear (20), and a driving bevel gear (21) which is rotationally connected with the switch cassette (1) is meshed with the side surface of the driven bevel gear (20).

7. A reliable and stable wall switch according to claim 6 wherein: the side face of the drive bevel gear (21) is connected with a transmission belt (22), and the upper end of the transmission belt (22) drives a transmission gear (23) to synchronously rotate.

8. A reliable and stable wall switch according to claim 7 wherein: the driving rack (24) which is transversely distributed is connected above the transmission gear (23) in a meshed manner, and a connecting rod (25) which penetrates through the sliding structure is fixedly arranged on the side face of the driving rack (24) and forms a sliding structure with the mounting plate (2).

9. A reliable and stable wall switch according to claim 8 wherein: the top end of the connecting rod (25) is rotatably provided with a sliding block (26), and a sliding structure is formed between the sliding block (26) and a sliding groove (27) formed in the outer surface of the rear side of the control key (3).