CN219226097U

CN219226097U - Single-control wall switch structure

Info

Publication number: CN219226097U
Application number: CN202222752999.8U
Authority: CN
Inventors: 魏德鹏; 叶建敏; 方剑
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: 2023-06-20
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a single accuse wall switch structure, includes the base, be equipped with current conducting plate and static contact in the base, the butt has the moving contact that is the U type on the current conducting plate, the moving contact is equipped with the moving contact outward, be equipped with the switch groove in the moving contact, install the spring in the switch groove, the spring is used for controlling the moving contact of braking contact and selectively joins the circular telegram with the static contact, sets up U type moving contact and spring cooperation and as the control structure that the switch was opened and close, compares in traditional stir the dull and stereotyped structure of stirring can save spare part such as the setting of stirring, can reduce the probability that the switch breaks down to reduce the occupation volume of switch, improve the speed and the efficiency of switch assembly and production.

Description

Single-control wall switch structure

Technical Field

The utility model relates to a single-control wall switch structure, and belongs to the field of switches.

Background

The switch is used as an indispensable exchange in house construction and decoration, can control the opening and closing of household appliances such as lamps and lanterns, and general switch is the push type, and single control switch is most common in household circuits, namely a switch controls one or more electric appliances, can divide into a plurality of forms such as single control unit, single control unit pair, single control unit trigeminy, single control unit tetrad according to the quantity of connected electric appliances, and current single control switch is general to stir the flat board through the stirring head and the contact on the flat board inclines to both sides to press the contact on the butt joint circuit, and this kind of structure easily takes place the problem of bad contact after the use number of times increases, and the durability is relatively poor.

Disclosure of Invention

The utility model aims to overcome the defects and the shortcomings of the prior art and provides a single-control wall switch structure.

Further, be equipped with the spread groove in the base, the conducting plate is the bending form and extends to the spread groove bottom, moving contact bottom butt in the department of buckling of conducting plate for support the moving contact, and the department of buckling can help the moving contact to switch the direction and keep circuit intercommunication.

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 bottom of the button is provided with a connecting hole, the top of the spring extends into the connecting hole and is used for controlling the spring to be connected with the fixed contact towards switching by the button, the direction of the spring is driven to change by pressing the button, and the spring is utilized to directly drive the movable contact to be connected with the fixed contact so as to realize the communication of a circuit.

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

Preferably, the base is internally and symmetrically provided with limiting blocks arranged on two sides of the moving contact, the two sides of the moving contact outwards extend to form limiting sheets, and the limiting blocks extend into the switching groove to be selectively abutted against the limiting sheets for limiting the rotation angle of the braking contact, so that the rotation angle of the moving contact is always kept in a certain range, and the problem that the pressure deformation caused by overlarge rotation angle to the fixed contact causes poor contact is avoided.

Preferably, the grooves are symmetrically arranged at two ends of the bottom of the moving contact and are clamped with the limiting blocks, so that the rotating positions of the moving contact and the conducting strip can be limited, and the moving contact is prevented from slipping off from the conducting strip, and the circuit connection is affected.

Further, a fixed contact is arranged on the fixed contact, and the movable contact and the fixed contact can be selectively jointed and electrified to form a control circuit for controlling different components.

Further, the switch cover is installed in the outside rotation of button, the switch cover is last to inlay and to press the piece, press the piece optional with the button butt for stir the button and rotate, simple structure is practical, protects inside button, avoids external environment to destroy.

The beneficial effects of the utility model are as follows: the U-shaped moving contact and the spring are matched to be used as a control structure for opening and closing the switch, compared with a traditional structure that the toggle head toggles a flat plate, the device can save parts such as the toggle head, can reduce the probability of failure of the switch, improve the durability, reduce the occupied volume of the switch, and improve the speed and the efficiency of switch assembly and production.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.

FIG. 1 is a main block diagram of the present utility model;

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

fig. 3 is a main body structure diagram with the opening and closing cover removed;

FIG. 4 is a front view with the switch cover removed;

FIG. 5 is a side cross-sectional view with the switch cover removed;

FIG. 6 is a rear view of the button;

in the figure, 1, a base; 11. a connecting groove; 12. a clamping block; 13. a conductive plate; 131. a bending part; 14. a limiting block; 2. a stationary contact; 21. a stationary contact; 3. a moving contact; 31. a movable contact; 32. a switching groove; 33. a spring; 34. a limiting piece; 35. a groove; 4. opening and closing the cover; 41. a mounting groove; 42. a button; 421. a connection hole; 43. an extension block; 431. a clamping groove; 5. a switch cover; 51. pressing the blocks.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.

It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.

The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1-6, an embodiment of a single-control wall switch structure according to the present utility model includes a base 1, a conductive plate 13 and a fixed contact 2 are disposed in the base 1, a U-shaped moving contact 3 is abutted on the conductive plate 13, a moving contact 31 is disposed outside the moving contact 3, a switching slot 32 is disposed in the moving contact 3, a spring 33 is installed in the switching slot 32, the spring 33 is used for controlling the moving contact 31 of the moving contact 3 to selectively connect with the fixed contact 2 for energizing, and the U-shaped moving contact 3 and the spring 33 are configured to cooperate as a control structure for opening and closing the switch.

The base 1 is internally provided with a connecting groove 11, the conducting plate 13 extends to the bottom of the connecting groove 11 in a bending mode, the bottom of the moving contact 3 is abutted to a bending part 131 of the conducting plate 13 and used for supporting the moving contact 3, and the bending part 131 can help the moving contact 3 to switch directions and keep circuit communication. A switch cover 4 is clamped above the base 1, an installation groove 41 is formed in the switch cover 4, and a button 42 is rotationally clamped in the installation groove 41; the bottom of the button 42 is provided with a connecting hole 421, the top of the spring 33 extends into the connecting hole 421, the button 42 is used for controlling the spring 33 to be connected with the fixed contact 2 in a direction switching manner, the button 42 is pressed to drive the spring 33 to change the direction, the spring 33 is utilized to directly drive the moving contact 3 to be connected with the fixed contact 2 to realize the circuit communication, clamping blocks 12 are arranged on two sides of the base 1, extending blocks 43 are arranged on two sides of the switch cover 4, clamping grooves 431 which are connected with the clamping blocks 12 in a clamping manner are arranged on the extending blocks 43, the switch cover 4 is clamped and installed by the clamping blocks 12 and the clamping grooves 431, the structure is simple and effective, and people can conveniently detach the switch cover 4 for maintenance.

The fixed contact 2 is provided with a fixed contact 21, and the movable contact 31 and the fixed contact 21 can be selectively jointed and electrified to form a control circuit for controlling different components.

The difference between this embodiment and the above embodiment is that, referring to fig. 1-6, the base 1 is symmetrically provided with the limiting blocks 14 disposed at two sides of the moving contact 3, the two sides of the moving contact 3 are outwardly extended with the limiting pieces 34, the limiting blocks 14 extend into the switching groove 32 and selectively abut against the limiting pieces 34, so as to limit the rotation angle of the braking contact 3, so that the rotation angle of the moving contact 3 is always kept within a certain range, and the problem that the pressure deformation is caused to the static contact 2 due to the overlarge rotation angle, resulting in poor contact is avoided. The grooves 35 are symmetrically formed at two ends of the bottom of the moving contact 3 and are clamped with the limiting blocks 14, so that the rotating positions of the moving contact 3 and the conducting strip can be limited, and the moving contact 3 is prevented from slipping off the conducting strip, and the circuit connection is prevented from being influenced.

The switch cover 5 is installed in the outside rotation of button 42, the last pressing piece 51 that has inlayed of switch cover 5, pressing piece 51 optional with button 42 butt for stir button 42 rotation, simple structure is practical, protects inside button 42, avoids external environment to destroy.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

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

Claims

1. A single control wall switch structure which is characterized in that: the device comprises a base, a conducting plate and a fixed contact are arranged in the base, a moving contact which is in a U shape is abutted on the conducting plate, a moving contact is arranged outside the moving contact, a switching groove is arranged in the moving contact, a spring is arranged in the switching groove, and the spring is used for controlling the moving contact of the moving contact to be selectively connected with the fixed contact for electrifying.

2. A single control wall switch structure as claimed in claim 1 wherein: the base is internally provided with a connecting groove, the conductive plate extends to the bottom of the connecting groove in a bending shape, and the bottom of the moving contact is abutted to the bending part of the conductive plate.

3. A single control wall switch structure as claimed in claim 2 wherein: 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 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 switched towards and connected with the fixed contact by the button.

4. A single control wall switch structure as claimed in claim 3 wherein: the switch is characterized in that clamping blocks are arranged on two sides of the base, extension blocks are arranged on two sides of the switch cover, and clamping grooves which are connected with the clamping blocks in a clamping mode are formed in the extension blocks.

5. A single control wall switch structure as claimed in claim 1 wherein: limiting blocks arranged on two sides of the moving contact are symmetrically arranged in the base, limiting sheets outwards extend from two sides of the moving contact, and the limiting blocks extend into the switching groove to be selectively abutted with the limiting sheets and used for limiting the rotation angle of the braking contact.

6. A single control wall switch structure as defined in claim 5 wherein: and grooves are symmetrically formed in two ends of the bottom of the moving contact and are clamped with the limiting blocks.

7. A single control wall switch structure as claimed in claim 1 or 3 wherein: the fixed contact is provided with a fixed contact, and the movable contact and the fixed contact can be selectively engaged and electrified.

8. A single control wall switch structure as claimed in claim 3 wherein: the switch cover is rotatably arranged outside the button, the pressing block is embedded on the switch cover, and the pressing block can be selectively abutted with the button and used for stirring the button to rotate.