CN218812741U

CN218812741U - Clothes dryer door control switch

Info

Publication number: CN218812741U
Application number: CN202223023133.XU
Authority: CN
Inventors: 李世慧; 万明丰; 潘奎富; 孙禄善
Original assignee: Yueqing Jiuzhou Electron Co ltd
Current assignee: Yueqing Jiuzhou Electron Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-07
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a dryer door control switch, which comprises an outer shell, be provided with first inserted sheet on the shell body, second inserted sheet and third inserted sheet, the one end and the movable contact spring of first inserted sheet are connected, be provided with the moving contact on the movable contact spring, the second inserted sheet has first L shape connecting portion, be provided with first static contact on the first L shape connecting portion, second L shape connecting portion have on the third inserted sheet, be provided with the second static contact on the second L shape connecting portion, it is first, the second static contact is left and right sides and sets up, the moving contact is located first, between the second static contact, the activity is provided with the button on the shell body, the bottom of button has the pressure seat, the pressure seat sticiss with the one end of spring, the other end of spring sticiss with the inner wall of shell body, it has the extrusion portion to press on the seat, the extrusion portion can squeeze movable contact spring, it swings to drive the movable contact spring to swing. The utility model discloses simple structure, reasonable in design can realize the push type control of switch, can realize the automatic operation that resets of switch simultaneously, operates simplyr.

Description

Clothes dryer door control switch

Technical Field

The utility model relates to a switch, concretely relates to dryer door control switch.

Background

The dryer is an apparatus for drying clothes, in which a dryer door is an important component for opening and closing the dryer, and a conventional dryer door switch mainly adopts a press-fastening manner, and this structure has disadvantages that: when the switch is turned on or turned off, the switch is often operated manually, the use is troublesome, the structure is relatively complex, and the production and the assembly are troublesome.

SUMMERY OF THE UTILITY MODEL

In view of the deficiency of the background art, the technical problem to be solved by the present invention is to provide a control switch for a clothes dryer door, which is used for solving the above problems.

Therefore, the utility model discloses an adopt following scheme to realize:

the utility model provides a dryer door control switch, includes the shell body, its characterized in that: the movable contact type spring pressing device is characterized in that a first inserting piece, a second inserting piece and a third inserting piece are arranged on the outer shell, one end of the first inserting piece is connected with the movable spring piece, a movable contact is arranged on the movable spring piece, the second inserting piece is provided with a first L-shaped connecting portion, a first fixed contact is arranged on the first L-shaped connecting portion, a second L-shaped connecting portion is arranged on the third inserting piece, a second fixed contact is arranged on the second L-shaped connecting portion, the first fixed contact and the second fixed contact are arranged in a left-right mode, the movable contact is located between the first fixed contact and the second fixed contact, a button is movably arranged on the outer shell, a pressing seat is arranged at the bottom of the button, the pressing seat is tightly pressed with one end of the spring, the other end of the spring is tightly pressed with the inner wall of the outer shell, an extruding portion is arranged on the pressing seat, the extruding portion can extrude the movable spring piece to drive the movable spring piece to swing.

The shell body is internally and integrally provided with an abutting seat, and one end of the spring is positioned in the abutting seat.

The pressing seat is provided with a guide groove, and the inner side wall of the shell body is provided with a guide strip matched with the guide groove.

The shell body comprises a shell seat and a front cover plate, clamping blocks are arranged on the outer side wall of the shell seat in a surrounding mode, and a buckle capable of being matched and clamped with the clamping blocks is arranged on the front cover plate.

The bottom of the pressing seat is provided with a circular groove for a spring to go deep, the middle of the circular groove is provided with a shaft body, one end of the spring is sleeved on the shaft body, and a platform which is abutted against the spring is arranged in the circular groove.

According to the technical scheme, the moving contact is arranged on the moving spring, the first fixed contact and the second fixed contact are arranged in a matched mode, when the clothes dryer door needs to be opened, the moving spring is driven to move to enable the moving contact to be in contact with the fixed contact controlling the opening state through pressing the button, the output of an opening signal is achieved, after the button is loosened, the spring drives the button to reset, the moving spring can reset automatically, the moving contact is driven to be in contact with the fixed contact controlling the closing state, and the output of a closing signal is achieved.

Drawings

The utility model discloses there is following figure:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a view from another perspective of FIG. 1;

FIG. 3 is a view of the present invention with the front cover removed;

fig. 4 is a view of the bottom of the button of the present invention.

Detailed Description

As shown in the figure, the utility model discloses a clothes dryer door control switch, which comprises an outer shell, be provided with first inserted sheet 6 on the shell, second inserted sheet 7 and third inserted sheet 8, the one end and the movable contact spring 9 of first inserted sheet 6 are connected, be provided with moving contact 12 on the movable contact spring 9, second inserted sheet 7 has first L shape connecting portion 10, be provided with first static contact 11 on the first L shape connecting portion 10, second L shape connecting portion 13 has on the third inserted sheet 8, be provided with second static contact 14 on the second L shape connecting portion 13, it is first, the second static contact is left right sides and sets up, moving contact 12 is located first, between the second static contact, the activity is provided with button 5 on the shell, the bottom of button 5 has pressure seat 17, pressure seat 17 sticiss with the one end of spring 16, the other end of spring 16 sticiss with the inner wall of shell, pressure seat 17 is last to have extrusion portion 23, extrusion portion 23 can extrude movable contact spring 9, it swings to drive movable contact spring 9. The outer shell is internally and integrally provided with a support seat 15, one end of the spring 16 is positioned in the support seat 15, the positioning and placement of one end of the spring are realized, and the spring is prevented from deviating. Be provided with guide way 19 on pressing the seat 17, be provided with on the inside wall of shell body with guide way 19 complex gib block 18, lead to the action of pressing seat 17 and button 5, promote the stability of its action. The shell body comprises a shell seat 2 and a front cover plate 1, clamping blocks 3 are arranged on the outer side wall of the shell seat 2 in a surrounding mode, and a buckle 4 capable of being matched and clamped with the clamping blocks 3 is arranged on the front cover plate 1, so that the shell seat 2 and the front cover plate 1 can be conveniently clamped and connected. The bottom of the pressing seat 17 is provided with a circular groove 21 for the spring 16 to go deep, the middle of the circular groove 21 is provided with a shaft body 20, one end of the spring 16 is sleeved on the shaft body 20 to realize the positioning of the other end of the spring, and a platform 22 which is abutted against the spring 16 is arranged in the circular groove 21.

The utility model discloses a clothes dryer door control switch, when the clothes dryer door is closed, because the effect of movable contact spring, make moving contact 12 and second static contact, realize the switch-on of first, third inserted sheet, carry out the output of normally closed signal, when needing to open the clothes dryer door, through pushing down button 5, make the extrusion 23 on the pressure seat 17 extrude and drive movable contact spring 9 and swing, make moving contact 12 and first static contact 11 contact, realize the switch-on of first, second inserted sheet, carry out the output of normally open signal, make the clothes dryer door open, and after loosening button 5, spring 16 can drive button 5 lifting and reset, the movable contact spring loses the extrusion of pressure seat 17 simultaneously, can reset and drive moving contact 12 action and contact with second static contact 14 once more and realize the output of normally closed signal, when closing the clothes dryer door can realize the locking of closing, need not operate the switch again, it is more convenient to use; meanwhile, only springs and all the inserting pieces need to be arranged inside the outer shell, and other parts are integrally formed on the corresponding inserting pieces, so that the structure is simpler, and the production and assembly are convenient.

Claims

1. The utility model provides a dryer door control switch, includes the shell body, its characterized in that: be provided with first inserted sheet (6), second inserted sheet (7) and third inserted sheet (8) on the shell body, the one end and the movable contact spring (9) of first inserted sheet (6) are connected, be provided with moving contact (12) on movable contact spring (9), second inserted sheet (7) have first L shape connecting portion (10), be provided with first static contact (11) on first L shape connecting portion (10), second L shape connecting portion (13) have on third inserted sheet (8), be provided with second static contact (14) on second L shape connecting portion (13), first, second static contact are left and right sides and set up, moving contact (12) are located between first, the second static contact, the activity is provided with button (5) on the shell body, the bottom of button (5) has pressure seat (17), the one end that presses seat (17) and spring (16) sticiss, the other end and the sticiss the inner wall of shell body of spring (16), pressing seat (17) have on the pressure portion (23), pressure portion (23) can push spring (9), can extrude the movable contact spring (9) and drive.

2. A dryer door control switch according to claim 1, characterized in that an abutment (15) is integrally provided in the outer casing, and one end of the spring (16) is located in the abutment (15).

3. A dryer door control switch according to claim 1, characterized in that the pressure seat (17) is provided with a guide groove (19), and the inner side wall of the outer shell is provided with a guide strip (18) matched with the guide groove (19).

4. The clothes dryer door control switch according to claim 1, characterized in that the outer shell comprises a shell seat (2) and a front cover plate (1), the shell seat (2) is provided with a clamping block (3) on the outer side wall in a surrounding manner, and the front cover plate (1) is provided with a buckle (4) which can be matched and clamped with the clamping block (3).

5. A clothes dryer door control switch according to claim 1, characterized in that a circular groove (21) for inserting the spring (16) is arranged at the bottom of the pressure seat (17), a shaft body (20) is arranged in the middle of the circular groove (21), one end of the spring (16) is sleeved on the shaft body (20), and a platform (22) which is abutted against the spring (16) is arranged in the circular groove (21).