CN218215109U

CN218215109U - Double-control wall switch structure

Info

Publication number: CN218215109U
Application number: CN202222753611.6U
Authority: CN
Inventors: 方剑; 魏德鹏; 夏传楚
Original assignee: Wenzhou Daguan Electric Co ltd
Current assignee: Wenzhou Daguan Electric Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-03
Anticipated expiration: 2032-10-19

Abstract

A double-control wall switch structure comprises a base, wherein a conductive plate and a first static contact and a second static contact which are arranged in parallel are arranged in the base, the conductive plate is used for supporting a U-shaped moving contact to move, an outer contact is arranged on the outer wall of the moving contact, a switching groove is arranged in the moving contact, a spring is arranged in the switching groove, the spring is used for controlling the outer contacts on the two sides of the moving contact to be respectively connected with the first fixed contact or the second fixed contact, the U-shaped moving contact and the spring are arranged to be matched to serve as a control structure for opening and closing the switch, and compared with a traditional structure that the toggle head toggles a flat plate, the structure can save parts such as the arrangement of the toggle head, reduces the occupied volume of the switch, and improves the speed and efficiency of switch assembly and production.

Description

Double-control wall switch structure

Technical Field

The utility model relates to a two accuse wall switch structures belongs to the switch field.

Background

The switch is an indispensable one in building construction and decoration, can control the opening and closing of household electrical appliances such as lamps and lanterns, and general switch is the push type, and the function of two accuse wall switches is that a switch has two contacts simultaneously. Two double-control switches are usually used to control a lamp or other electrical appliances, which means that two switches can be used to control the switches of electrical appliances such as lamps, for example, the switch is turned on when going downstairs, and the switch is turned off when going upstairs. The double-control wall switch structure is characterized in that the contact points on the toggle head toggle flat plate and the flat plate are inclined towards two sides to press the contact points on the butt-joint circuit, and the structure has the defects of more parts, large occupied space and influence on the manufacturing efficiency and the production time of the switch.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two accuse wall switch structures in order to overcome the shortcoming and not enough that prior art exists.

The utility model provides a two accuse wall switch structures, includes the base, be equipped with the current conducting plate in the base and the first static contact, the second static contact that set up side by side, the current conducting plate is used for supporting the moving contact activity that is the U type, the moving contact outer wall is equipped with the outer contact, be equipped with the switching groove in the moving contact, the switching inslot is installed the spring, the spring is used for controlling the outer contact of moving contact both sides and is joined with first static contact or second static contact respectively, sets up U type moving contact and spring cooperation as the control structure that the switch was opened and close, compares and stir dull and stereotyped structure can save spare part such as the setting of toggle in traditional toggle, reduces the occupation volume of switch, improves the speed and the efficiency of switch assembly and production.

Preferably, the base is internally provided with limiting blocks symmetrically arranged on two sides of the moving contact, two sides of the moving contact are provided with grooves, the limiting blocks extend into the grooves and are used for limiting the rotating angle of the moving contact, the rotating angle of the moving contact can be always kept within a certain range, and the problem that the first static contact or the second static contact is deformed due to the fact that the rotating angle is too large and contact failure is caused by the fact that pressure is generated on the first static contact or the second static contact.

Further, a switch cover is clamped above the base, a mounting groove is formed in the switch cover, and a button is rotationally clamped in the mounting groove; the button is provided with a connecting hole at the bottom, the top of the spring extends into the connecting hole and is used for controlling the spring to be connected with the first static contact or the second static contact in the direction of switching, the direction of the spring is changed by pressing the button to drive the spring, and the spring is used for directly driving the moving contact to be connected with the first static contact or the second static contact to realize the connection of the circuit.

Preferably, the base both sides are equipped with the joint piece, the switch cover both sides are equipped with the extension piece, be equipped with the joint groove of being connected with joint piece joint on the extension piece, joint piece and joint groove joint installation switch cover, simple structure is effective, and the people of also being convenient for dismantle the switch cover and get off to maintain.

Furthermore, the bottom of the switch cover is provided with a plurality of limiting strips which are integrally formed with the switch cover, the limiting strips form limiting grooves for clamping the indicating lamp circuit board, the indicating lamp circuit board is installed in a cover plate and then clamped with the switch cover in the traditional mode, the cover plate can be simplified through the limiting strips, and the limiting strips are directly electrified with the first static contact or the second static contact, so that the installation space is saved.

Furthermore, a connecting groove is arranged in the base, the conductive plate extends to the bottom of the connecting groove in a bending shape, the moving contact is abutted to the top end of the bent part of the conductive plate and used for supporting the moving contact, and the bent part can help the moving contact to switch directions and keep a circuit connected.

Further, the first fixed contact comprises a first fixed contact piece, a first contact is arranged on the first fixed contact piece, and the first fixed contact piece extends to one side of the movable contact and is selectively connected with the outer contact; the second static contact comprises a second static contact piece, a second contact is arranged on the second static contact piece, the second static contact piece extends to the other side of the moving contact and is selectively connected with the outer contact, the effect of connecting the first static contact or the second static contact can be achieved through the angular rotation of the moving contact, and the structure is reliable and the stability is strong.

The utility model has the advantages as follows: set up U type moving contact and spring cooperation and open and close as the control structure that the switch was opened and close, compare in the structure that traditional striking head stirred the flat board and can save spare part for example the setting of striking head, reduce two accuse wall switch's the volume that occupies, improve the speed and the efficiency of switch assembly and production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments or the prior art descriptions will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, it still belongs to the scope of the present invention to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a main structure view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a top view with the switch cover removed;

FIG. 4 is a side cross-sectional view with the switch cover removed;

FIG. 5 is a rear view of the switch cover and button;

in the figure, 1, a base; 11. a limiting block; 12. a clamping block; 13. connecting grooves; 2. a conductive plate; 21. bending the part; 3. a first fixed contact; 31. a first static contact; 32. a first contact; 4. a second stationary contact; 41. a second static contact; 42. a second contact; 5. a moving contact; 51. an outer contact; 52. switching a slot; 53. a spring; 54. a groove; 6. a switch cover; 61. an extension block; 62. mounting grooves; 63. a button; 64. connecting holes; 65. a clamping groove; 66. a limiting strip; 67. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it is understood that "first" and "second" are only used for convenience of expression and should not be understood as limitations to the embodiments of the present invention, and the following embodiments do not describe any more.

The terms of direction and position in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer to the direction and position of the attached drawings. Accordingly, the use of directional and positional terms is intended to illustrate and understand the present invention and is not intended to limit the scope of the invention.

As shown in fig. 1-5, for the utility model relates to an embodiment of two accuse wall switch structures, including base 1, be equipped with the first static contact 3 that current conducting plate 2 and parallel arrangement in the base 1, second static contact 4, current conducting plate 2 is used for supporting the activity of the moving contact 5 that is the U type, moving contact 5 outer wall is equipped with outer contact 51, be equipped with switch over groove 52 in the moving contact 5, install spring 53 in the switch over groove 52, outer contact 51 that spring 53 is used for controlling moving contact 5 both sides is connected with first static contact 3 or second static contact 4 respectively, set up the control structure that U type moving contact 5 and spring 53 cooperation were opened and close as the switch, can save spare part for example the setting of toggle in comparison with traditional structure that the toggle is dull and stereotyped, reduce the volume that occupies of two accuse wall switch, improve the speed and the efficiency of switch assembly and production. Be equipped with the symmetry in the base 1 and be equipped with the stopper 11 of locating moving contact 5 both sides, moving contact 5 both sides are equipped with recess 54, and stopper 11 stretches into and is used for restricting the turned angle of moving contact 5 in the recess 54, can make the turned angle of moving contact 5 remain throughout at certain extent, avoids turned angle too big to cause pressure to produce the deformation to first static contact 3 or second static contact 4 and lead to the problem of contact failure.

A switch cover 6 is clamped above the base 1, an installation groove 62 is formed in the switch cover 6, and a button 63 is rotatably clamped in the installation groove 62; the bottom of the button 63 is provided with a connecting hole 64, the top of the spring 53 extends into the connecting hole 64, and the button 63 is used for controlling the spring 53 to be connected with the first fixed contact 3 or the second fixed contact 4 in the direction of switching, the direction of the spring 53 is changed by pressing the button 63, and the moving contact 5 is directly driven by the spring 53 to be connected with the first fixed contact 3 or the second fixed contact 4 to realize the circuit communication. Base 1 both sides are equipped with

joint piece

12, and 6 both sides of switch cover are equipped with extension piece 61, are equipped with the joint groove 65 of being connected with 12 joints of joint piece on the extension piece 61, and joint piece 12 is connected installation switch cover 6 with joint groove 65 joint, and simple structure is effective, and the people of also being convenient for dismantle switch cover 6 and get off to maintain.

The base 1 is internally provided with a connecting groove 13, the conductive plate 2 is bent to extend to the bottom of the connecting groove 13, the moving contact 5 is abutted to the bent part 21 of the conductive plate 2 to support the moving contact 5, and the bent part can help the moving contact 5 to switch directions and keep a circuit to be communicated. The first static contact 3 comprises a first static contact 31, a first contact 32 is arranged on the first static contact 31, and the first static contact 31 extends to one side of the movable contact 5 to be selectively jointed with the outer contact 51; the second static contact 4 comprises a second static contact 41, a second contact 42 is arranged on the second static contact 41, the second static contact 41 extends to the other side of the movable contact 5 to be selectively connected with the outer contact 51, the effect of connecting the first static contact 3 or the second static contact 4 can be realized through the angular rotation of the movable contact 5, and the structure is reliable and the stability is strong.

The difference between the present embodiment and the above embodiments is that, referring to fig. 1-5, the bottom of the switch cover 6 is provided with a plurality of limiting strips 66 integrally formed with the switch cover 6, and the limiting strips 66 form limiting grooves 67 for clamping the indicator circuit board, in the conventional manner, the indicator circuit board is installed in a cover plate and then clamped with the switch cover 6, but the use of the cover plate can be simplified through the limiting strips 66, and the indicator circuit board is directly electrified with the first stationary contact 3 or the second stationary contact 4, so that the installation space is saved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

While the invention has been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the specific embodiments disclosed. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A double-control wall switch structure is characterized in that: the U-shaped moving contact is supported by the conductive plate to move, an outer contact is arranged on the outer wall of the moving contact, a switching groove is formed in the moving contact, a spring is installed in the switching groove, and the spring is used for controlling the outer contacts on two sides of the moving contact to be respectively connected with the first fixed contact or the second fixed contact.

2. The dual control wall switch structure of claim 1, wherein: the base is internally provided with limiting blocks symmetrically arranged on two sides of the moving contact, two sides of the moving contact are provided with grooves, and the limiting blocks stretch into the grooves and are used for limiting the rotating angle of the moving contact.

3. The dual control wall switch structure of claim 2, wherein: a switch cover is clamped above the base, an installation groove is formed in the switch cover, and a button is rotationally clamped in the installation groove; the bottom of the button is provided with a connecting hole, and the top of the spring extends into the connecting hole and is used for controlling the spring to be connected with the first fixed contact or the second fixed contact in the direction of the button.

4. The dual control wall switch structure of claim 3, wherein: the base both sides are equipped with the joint piece, the switch cover both sides are equipped with the extension piece, be equipped with the joint groove of being connected with joint piece joint on the extension piece.

5. The double control wall switch structure of claim 3 or 4, wherein: the bottom of the switch cover is provided with a plurality of limiting strips integrally formed with the switch cover, and the limiting strips form limiting grooves used for clamping the circuit board of the indicating lamp.

6. The dual control wall switch structure of claim 1, wherein: the base is internally provided with a connecting groove, the conducting plate extends to the bottom of the connecting groove in a bent shape, and the moving contact is abutted to the bent part of the conducting plate.

7. The dual control wall switch structure of claim 1, wherein: the first static contact comprises a first static contact piece, a first contact is arranged on the first static contact piece, and the first static contact piece extends to one side of the movable contact and is selectively connected with the outer contact; the second static contact comprises a second static contact piece, a second contact is arranged on the second static contact piece, and the second static contact piece extends to the other side of the moving contact and is selectively connected with the outer contact.