CN209929164U

CN209929164U - Power-free wall switch convenient to install

Info

Publication number: CN209929164U
Application number: CN201920668064.7U
Authority: CN
Inventors: 姚辛海; 朱小春
Original assignee: Jiangsu Sencun Electric Co Ltd
Current assignee: Jiangsu Sencun Electric Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-10
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a power-free wall switch which is convenient to install, comprising a bottom plate, an outer cover and an inner shell; the surface of the bottom plate is provided with a dovetail groove, and the surface of the inner shell is connected with a bulge matched with the dovetail groove; the top of the outer cover is connected with the bottom plate through a rotating shaft, a torsion spring is further sleeved on the rotating shaft, one end of the torsion spring is connected with the outer cover, the other end of the torsion spring is connected with the rotating shaft, the bottom of the outer cover is further connected with a clamping groove, the clamping groove is composed of a circular through groove and rectangular through grooves located at the upper end and the lower end of the circular through groove, the lower end of the bottom plate is connected with a buckle matched with the clamping groove, the buckle is connected with the bottom plate through a spring pin, one end of the spring pin is connected with the bottom of the buckle, and; when the outer cover is locked with the bottom plate, the inner wall of the buckle abuts against the outer surface of the clamping groove. The device is quick to install and convenient to use.

Description

Power-free wall switch convenient to install

Technical Field

The utility model relates to a install convenient power-free type wall switch.

Background

In daily life, a wall switch is a small integrated control part which can conveniently control various electric appliances, and is particularly used for conveniently controlling household appliances such as electric lamps, doorbells, anti-theft doors and the like.

Along with continuous pursuit of people to convenient life style and life style's change, the pleasing to the eye requirement to wall switch installation is higher and higher, especially outdoor wall switch, for example the switch of control garden lamp, also or the wall switch of control doorbell, and the installation of this kind of wall switch both must consider pleasing to the eye practicality, must accomplish certain waterproof grade again, especially under the condition that can't carry out the dark dress, installer need be on the basis of obviously adorning, must accomplish elegant appearance again, can prevent certain steam infringement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above prior art not enough, providing a power-free wall switch that installs conveniently.

A power-free wall switch convenient to mount comprises a bottom plate, an outer cover and an inner shell; the surface of the bottom plate is provided with a dovetail groove, and the surface of the inner shell is connected with a bulge matched with the dovetail groove; the top of the outer cover is connected with the bottom plate through a rotating shaft, a torsion spring is further sleeved on the rotating shaft, one end of the torsion spring is connected with the outer cover, the other end of the torsion spring is connected with the rotating shaft, the bottom of the outer cover is further connected with a clamping groove, the clamping groove is composed of a circular through groove and rectangular through grooves located at the upper end and the lower end of the circular through groove, the lower end of the bottom plate is connected with a buckle matched with the clamping groove, the buckle is connected with the bottom plate through a spring pin, one end of the spring pin is connected with the bottom of the buckle, and; when the outer cover is locked with the bottom plate, the inner wall of the buckle abuts against the outer surface of the clamping groove.

Preferably, the inner shell comprises a main frame and an upper cover; the main frame is connected with a magnet mounting seat and a wireless signal generator, and the magnet mounting seat is connected with the upper surface of the main frame through a group of reset springs; the one end of upper cover passes through the rotation axis and links to each other with the body frame, and the other end supports presses in the upper end of magnet mount pad, the transversal C font of personally submitting of magnet mount pad, the upper end lower surface of C font links to each other with last magnet, the lower extreme upper surface of C font links to each other with lower magnet, is equipped with T shape frame between upper and lower magnet, the head of T shape frame stretches into between upper and lower magnet, and the afterbody of T shape frame passes through the cushion and links to each other with the bottom plate, and the winding has the coil on the T shape frame, the both ends of coil all link to each other with radio signal generator. The upper magnet and the lower magnet are sequentially contacted with the T-shaped frame, so that the direction of a magnetic field in the T-shaped frame is changed, current is generated in the coil, and the wireless signal generator is driven to work.

Preferably, the torsion spring is made of stainless steel.

Preferably, a baffle is connected to the bottom of the dovetail groove.

Preferably, the inner side of the bottom plate is connected with the wall body through double-sided adhesive tape.

Has the advantages that:

through the dovetail, bellied cooperation can be with the very convenient installation of inner shell on the bottom plate, the movable connected mode between rethread bottom plate and the dustcoat to make when need not to use, the electrical equipment in the inner shell can be protected to the dustcoat, and when needing to use, only need remove the buckle along the direction of indent, under the effect of torsional spring, the dustcoat upwards pops out, thereby exposes the button of inside, and the person's of facilitating the use operation.

Drawings

FIG. 1 is a schematic view of a power free wall switch with ease of installation closed;

FIG. 2 is a schematic view of a power free wall switch with easy installation when open;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

FIG. 5 is a schematic illustration of an inner shell plus a bottom plate;

FIG. 6 is a schematic view of a base plate;

FIG. 7 is a top view of the base plate;

FIG. 8 is a schematic view of the inner shell;

FIG. 9 is a top view of the inner shell;

FIG. 10 is a schematic view of the internal structure of the inner case;

FIG. 11 is a side view of the internal structure of the inner shell;

1. the outer cover 11, the torsion spring 12, the clamping groove 2, the inner cover 21, the protrusion 22, the magnet mounting seat 221, the upper magnet 222, the lower magnet 223, the return spring 23, the wireless signal generator 3, the bottom plate 31 and the dovetail groove.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

A power-free wall switch convenient to mount comprises a bottom plate 3, an outer cover 1 and an inner shell 2; the surface of the bottom plate 3 is provided with a dovetail groove 31, and the surface of the inner shell 2 is connected with a bulge 21 matched with the dovetail groove 31; the top of the outer cover 1 is connected with the bottom plate 3 through a rotating shaft, a torsion spring 11 is further sleeved on the rotating shaft, and the torsion spring 11 is made of stainless steel.

One end of a torsion spring 11 is connected with the outer cover 1, the other end of the torsion spring is connected with the rotating shaft, the bottom of the outer cover 1 is also connected with a clamping groove 12, the clamping groove 12 consists of a circular through groove and rectangular through grooves positioned at the upper end and the lower end of the circular through groove, the lower end of the bottom plate is connected with a buckle matched with the clamping groove, the buckle is connected with the bottom plate 3 through a spring pin, one end of the spring pin is connected with the bottom of the buckle, and the other end of the spring pin is rotatably connected with a mounting; when the housing 1 is locked with the bottom plate 3, the inner wall of the buckle abuts against the outer surface of the clamping groove 12.

The inner shell comprises a main frame and an upper cover; the main frame is connected with a magnet mounting seat 22 and a wireless signal generator 23, and the magnet mounting seat is connected with the upper surface of the main frame through a group of reset springs 223; one end of the upper cover is connected with the main frame through a rotating shaft, the other end of the upper cover is abutted against the upper end of the magnet mounting seat 22, the cross section of the magnet mounting seat is C-shaped, the lower surface of the upper end of the C-shaped is connected with the upper magnet 221, the upper surface of the lower end of the C-shaped is connected with the lower magnet 222, a T-shaped frame is arranged between the upper magnet and the lower magnet, the head of the T-shaped frame extends into the space between the upper magnet and the lower magnet, the tail of the T-shaped frame is connected with the bottom plate through a cushion block, a coil is wound on the T-shaped frame, and the two ends of the coil.

The bottom of the dovetail groove 31 is also connected with a baffle.

The inner side of the bottom plate 3 is connected with the wall body through double-sided adhesive tape.

The connection mode is as follows:

1. the bottom plate 3 is adhered to the wall body through double-sided adhesive or traceless nails;

2. sliding the protrusion 21 on the inner shell 2 into the dovetail groove 31, thereby realizing the connection between the inner shell 2 and the bottom plate 3;

3. the outer cover is connected with the bottom plate along the hole sites, the rotating shaft is inserted into the bottom plate 3, and the torsion spring 11 is installed.

4. The buckle is passed through the clamping groove 12, and the inner side of the buckle is abutted against the upper surface of the clamping groove 12 under the action of the spring pin.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A power-free wall switch convenient to mount is characterized by comprising a bottom plate, an outer cover and an inner shell; the surface of the bottom plate is provided with a dovetail groove, and the surface of the inner shell is connected with a bulge matched with the dovetail groove; the top of the outer cover is connected with the bottom plate through a rotating shaft, a torsion spring is further sleeved on the rotating shaft, one end of the torsion spring is connected with the outer cover, the other end of the torsion spring is connected with the rotating shaft, the bottom of the outer cover is further connected with a clamping groove, the clamping groove is composed of a circular through groove and rectangular through grooves located at the upper end and the lower end of the circular through groove, the lower end of the bottom plate is connected with a buckle matched with the clamping groove, the buckle is connected with the bottom plate through a spring pin, one end of the spring pin is connected with the bottom of the buckle, and; when the outer cover is locked with the bottom plate, the inner wall of the buckle abuts against the outer surface of the clamping groove.

2. A power-free wall switch convenient to mount as claimed in claim 1, wherein the inner case comprises a main frame and an upper cover; the main frame is connected with a magnet mounting seat and a wireless signal generator, and the magnet mounting seat is connected with the main frame through a group of reset springs; the one end of upper cover passes through the rotation axis and links to each other with the body frame, and the other end supports presses in the upper end of magnet mount pad, the transversal C font of personally submitting of magnet mount pad, the upper end lower surface of C font links to each other with last magnet, the lower extreme upper surface of C font links to each other with lower magnet, is equipped with T shape frame between upper and lower magnet, the head of T shape frame stretches into between upper and lower magnet, and the afterbody of T shape frame passes through the cushion and links to each other with the bottom plate, and the winding has the coil on the T shape frame, the both ends of coil all link to each other with radio signal generator.

3. The power-free wall switch convenient to mount as claimed in claim 1, wherein the torsion spring is made of stainless steel.

4. A power-free wall switch convenient to install as claimed in claim 1, wherein a baffle is connected to the bottom of the dovetail groove.

5. A power-free wall switch convenient to mount as claimed in claim 1, wherein the inner side of the base plate is connected to the wall body by double-sided adhesive tape.