CN210467630U

CN210467630U - Switch convenient to installation

Info

Publication number: CN210467630U
Application number: CN201921514927.1U
Authority: CN
Inventors: 施孝能
Original assignee: Ningbo Clever Elephant Electric Co ltd
Current assignee: Ningbo Clever Elephant Electric Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-05
Anticipated expiration: 2029-09-11

Abstract

The utility model relates to the technical field of switches, in particular to a switch convenient to install, which comprises a cassette, a switch panel and a front cover, wherein the back surface of the switch panel is provided with a wire holder, and the front surface of the switch panel is provided with a button for controlling the on-off of the wire holder; the left and right sides at the back of flush mounting plate of switch all is equipped with a plurality of bolt perpendicularly backward, and the left and right sides in the cassette all is equipped with a plurality of retaining member that is used for locking the bolt, and the front cover lock joint is hugged closely in flush mounting plate of switch in the front side of cassette and the back of front cover. The bolt is locked by the locking piece, so that the connection between the switch panel and the cassette is completed; the front cover is buckled with the cassette to complete the installation of the front cover, and the back surface of the front cover is tightly attached to the front surface of the switch panel, so that the connection stability between the switch panel and the cassette is improved; the whole process is simple and rapid in installation and operation, high in installation efficiency, convenient to disassemble and convenient to detect and maintain in the later stage.

Description

Switch convenient to installation

Technical Field

The utility model relates to the technical field of switches, specifically be a switch convenient to installation.

Background

The term switch is to be interpreted as open and closed, it also refers to an electrical component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common type of switch is an electromechanical device that is operated by a person, in which there are one or more electrical contacts, and a "closed" contact indicates that the electrical contact is conductive and current is allowed to flow, and an "open" switch indicates that the electrical contact is non-conductive and forms an open circuit and does not allow current to flow.

In the life of a house, the switch is used for controlling the starting and stopping of various electrical appliances such as various lighting lamps, a fan heater, an exhaust fan and the like. In the prior art, a switch generally comprises a cassette, a switch panel and a front cover, wherein the cassette is fixed in a wall body, the switch panel is mounted on the cassette through screws, and the front cover is fastened on the switch panel to cover the screws. Although such a switch is widely used, the connection between the switch panel and the cassette requires that the screw be aligned with the screw hole in the cassette and then tightened, which is difficult to operate and inefficient to install, and is troublesome to detach during later inspection and maintenance.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a switch convenient to install to when solving the current switch that proposes in the above-mentioned background art, the operation degree of difficulty is high, the problem that the installation effectiveness is low, and when later stage detects and maintains, dismantle troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a switch convenient to install comprises a cassette, a switch panel and a front cover, wherein the back of the switch panel is provided with a wire holder, and the front of the switch panel is provided with a button for controlling the on-off of the wire holder; the left side and the right side of the back of the switch panel are both provided with a plurality of bolts perpendicularly backwards, the left side and the right side in the hidden box are both provided with a plurality of locking parts used for locking the bolts, and the front cover is buckled on the front side of the hidden box and the back of the front cover is tightly attached to the front of the switch panel.

The beneficial effects of the utility model reside in that: the utility model has simple structure and reasonable layout; the locking parts on the left side and the right side in the cassette are used for locking the bolts on the left side and the right side of the back surface of the switch panel, so that the connection between the switch panel and the cassette is completed; and then pass through the protecgulum lock joint in the front side of magazine is accomplished the installation of protecgulum, just the back of protecgulum hug closely in flush mounting plate's front has improved flush mounting plate of switch and magazine between the steadiness of connecting, whole process, installation easy operation, rapidly, the installation effectiveness is high, and dismantles the convenience, the later stage of being convenient for detects and maintains.

Preferably, the locking part comprises a fixing frame, the fixing frame is installed in the concealed box, a slot for inserting the plug pin is arranged on the front face of the fixing frame, and an elastic clamp for clamping the plug pin is arranged in the slot. The advantages are that: the plug pin is inserted into the slot and clamped and fixed through the elastic clamp, so that the switch panel and the cassette are connected conveniently and quickly.

Preferably, the surface of the bolt facing the elastic clamping surface is provided with a knob-shaped convex hull for increasing friction force. The advantages are that: the convex hull can improve the friction force between the bolt and the clamping surface on the elastic clamp, thereby improving the stability of the connection between the switch panel and the cassette.

Preferably, the front side of the cassette is provided with a receiving groove for limiting the switch panel. The advantages are that: under the spacing of holding tank, can avoid flush mounting plate of switch take place to rock after being connected with the magazine, improved the steadiness of being connected between flush mounting plate of switch and the magazine.

Preferably, the inner surface of the cassette is provided with a first rib along an intersection line between the surfaces. The first reinforcing rib can improve the strength of the cassette and prolong the service life of the cassette.

Preferably, a plurality of second reinforcing ribs are arranged on the outer surface of the cassette at equal intervals, and the second reinforcing ribs are arranged around the cassette. The advantages are that: on the one hand, the second reinforcing rib can improve the strength of the cassette; on the other hand, when the cassette needs to be disassembled for later detection and maintenance, the cassette is easy to loosen from the wall, and the second reinforcing ribs can improve the friction force between the cassette and the wall, so that the installation stability between the cassette and the wall is improved.

Drawings

Fig. 1 is a perspective view of a switch of an embodiment of the present invention for ease of installation;

fig. 2 is an exploded perspective view of a switch of one embodiment of the present invention for ease of installation;

fig. 3 is a front view of a switch of an embodiment of the present invention for ease of installation;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

fig. 5 is a disassembled schematic view in the sectional state of fig. 4.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present embodiments more clearly, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 5, in an embodiment of the present invention, a switch convenient to mount includes a cassette 1, a switch panel 2 and a front cover 3, a wire holder 21 is disposed on a back surface of the switch panel 2, and a button 22 for controlling the wire holder to be turned on or off is disposed on a front surface of the switch panel 2 (in this embodiment, the front surface and the front side both refer to a direction from inside to outside in the drawing in fig. 3, and the back surface refers to a direction from outside to inside in the drawing in fig. 3, which is the same below), where the wire holder 21 and the button 22 are in the prior art; a bolt 23 is vertically and backwards arranged on each of the left side and the right side of the back surface of the switch panel 2 (the bolt 23 is integrally formed with the switch panel 2 through embedding), and locking parts 4 for locking the bolt 23 are arranged on each of the left side and the right side in the cassette 1; the front cover 3 is buckled on the front side of the cassette 1, and the back surface of the front cover 3 is tightly attached to the front surface of the switch panel 2, so that the connection stability between the switch panel 2 and the cassette 1 is further improved; the front cover 3 is fastened to the front side of the cassette 1, that is, a clamping groove 14 (shown in fig. 2) is formed in the cassette 1, a clamping block (not shown in the drawings) is integrally formed on the front cover 3, and the front cover 3 is fastened to the cassette 1 by the clamping fit between the clamping block and the clamping groove 14.

In an embodiment, the locking member 4 includes a fixing frame 41, the fixing frame 41 is installed in the cassette 1 by screws (or pre-embedded molding), a slot 42 for inserting the plug 23 is provided on the front surface of the fixing frame 41, and an elastic clip 43 (shown in fig. 4 and 5) for clamping the plug 23 is snapped in the slot 42; by inserting the plug 23 into the slot 42, the plug 23 is fixed under the clamping of the elastic clamp 43, so that the connection between the switch panel 2 and the cassette 1 is conveniently and quickly completed.

In an embodiment, a surface of the bolt 23 facing the clamping surface of the elastic clamp 43 is provided with a knob-shaped convex hull (not shown in the drawings) for increasing the friction force; the convex hull increases the friction between the pin 23 and the clamping surface on the spring clamp 43, thus increasing the stability of the connection between the switch panel 2 and the cassette 1.

In the embodiment, the front side of the hidden box 1 is provided with the accommodating groove 11 for limiting the switch panel 2, and the switch panel 2 is prevented from shaking after being connected with the hidden box 1 under the limitation of the accommodating groove 11, so that the connection stability between the switch panel 2 and the hidden box 1 is improved.

In the embodiment, the first reinforcing rib 12 is arranged on the inner surface of the cassette 1 along the intersection line between the surfaces, so that the strength of the cassette 1 is improved, and the service life of the cassette is prolonged.

In the embodiment, four second reinforcing ribs 13 are arranged on the outer surface of the cassette 1 at equal intervals, and the second reinforcing ribs 13 are arranged around the cassette 1; on the one hand, the second reinforcing ribs 13 can improve the strength of the cassette 1; on the other hand, when the cassette 1 needs to be disassembled for later detection and maintenance, the cassette 1 is easy to loosen from the wall, and the second reinforcing ribs 13 can improve the friction force between the cassette 1 and the wall, so that the installation stability between the cassette 1 and the wall is improved.

The working principle is as follows: firstly, fixing the cassette 1 on a wall, introducing a power line into the cassette 1, and connecting the power line with the wire holder 21; then, the two pins 21 are aligned to the slots 42 on the two fixing frames 41, and then the switch panel 2 is pushed toward the cassette 1, the two clamping surfaces of the elastic clamp 43 are spread by the pins 21, the elastic clamp 43 can clamp the pin 23, so that the switch panel 2 is connected to the cassette 1, and the switch panel 2 is completely accommodated in the accommodating groove 21, so that the switch panel 2 is prevented from swinging on the plane where the switch panel is located; finally, the clamping blocks on the front cover 3 are clamped in the clamping grooves 14 on the cassette 1, so that the front cover 3 is mounted, and the back surface of the front cover 3 is tightly attached to the front surface of the switch panel 2, so that the switch panel 2 is prevented from moving along the front and back end directions. The whole installation process is operated by bare hands, and the operation is simple and quick, and the installation efficiency is high; when later stage detects and maintains, also only need to prize through a word screwdriver the protecgulum 3, dial out again flush mounting plate 2 can.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The switch convenient to install comprises a hidden box (1), a switch panel (2) and a front cover (3), wherein a wire holder (21) is arranged on the back of the switch panel (2), a button (22) used for controlling the connection of the wire holder (21) is arranged on the front of the switch panel (2), the switch is characterized in that a plurality of bolts (23) are perpendicularly arranged backwards on the left side and the right side of the back of the switch panel (2), a plurality of locking pieces (4) used for locking the bolts (23) are arranged on the left side and the right side in the hidden box (1), and the front cover (3) is buckled on the front side of the hidden box (1) and the back of the front cover (3) is tightly attached to the front of the switch panel (2).

2. Switch easy to install according to claim 1, characterized in that the locking element (4) comprises a holder (41), the holder (41) is installed in the cartridge (1), the front of the holder (41) is provided with a slot (42) for inserting the plug pin (23), the slot (42) is provided with a spring clip (43) for clamping the plug pin (23).

3. A switch easy to mount according to claim 2, characterized in that the surface of the pin (23) facing the clamping surface of the spring clamp (43) is provided with knobs-like bulges for increasing the friction.

4. A switch easy to install according to claim 1, characterized in that the front side of the magazine (1) is provided with a receiving groove (11) for limiting the switch panel (2).

5. A switch easy to mount according to claim 1, characterized in that the inner surface of the cassette (1) is provided with first ribs (12) along the surface-to-surface intersection.

6. A switch to facilitate mounting according to claim 1, characterised in that the outer surface of the magazine (1) is provided with a plurality of second ribs (13) at equal intervals, the second ribs (13) being arranged around the magazine (1).