CN213340178U

CN213340178U - Panel switch

Info

Publication number: CN213340178U
Application number: CN202021562985.4U
Authority: CN
Inventors: 徐登弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-01
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to the field of switch technology, specifically a panel switch, include switch module and press the board, the switch module top is equipped with the apron, is formed with in the apron and connects the pivot of pressing the board, press the board to cup joint in the pivot, be equipped with 2 stationary contacts and 1 movable contact bridge in the switch module, 2 stationary contacts establish the both ends at the movable contact bridge, be formed with the installation cavity that holds the movable contact bridge in the switch module, the installation cavity bottom is equipped with the conducting strip, the both sides of movable contact bridge be formed with installation cavity matched with deflector, the movable contact bridge takes on the conducting strip, and can be along the deflector horizontal hunting, be equipped with on the apron with the swing arm that the movable contact bridge linkage set up, the top of swing arm supports respectively in the both sides of pressing the board.

Description

Panel switch

Technical Field

The utility model relates to the technical field of switches, specifically a panel switch.

Background

Panel switches are electrical devices used to switch off or on one or more circuit currents, and are commonly used to control light fixtures in a home environment. At present, most panel switches on the market adopt a rocker structure, and the connection or disconnection of the switches is realized by pressing a movable contact and a static contact in a panel control switch module to be contacted or separated. The panel switch needs to swing back and forth in the using process, so that a gap is easily generated between a panel and a switch module, the panel is loosened, the hand feeling of the press switch is influenced, the general overall structure of the traditional panel switch is large, and the resource waste is caused.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: the panel switch is stable in connection structure, good in pressing effect and small in size.

The technical scheme of the utility model: the panel switch comprises a switch module and a pressing plate, wherein a cover plate is arranged at the top end of the switch module, a rotating shaft connected with the pressing plate is formed in the cover plate, the pressing plate is sleeved on the rotating shaft, 2 static contacts and 1 movable contact bridge are arranged in the switch module, the 2 static contacts are arranged at two ends of the movable contact bridge, an installation cavity for accommodating the movable contact bridge is formed in the switch module, a conducting strip is arranged at the bottom of the installation cavity, guide plates matched with the installation cavity are formed at two sides of the movable contact bridge, the movable contact bridge is arranged on the conducting strip and can swing left and right along the guide plates, a swing arm arranged in linkage with the movable contact bridge is arranged on the cover plate, and the top ends of the swing arms are respectively abutted against two sides of the pressing plate.

Furthermore, the both sides of swing arm all are formed with the hinge post, be formed with outside convex connecting seat in the apron, be equipped with on the connecting seat with hinge post matched with hinge groove.

Further, the bottom of the hinge post is formed with an inclined surface that is offset downward.

Further, the bottom of swing arm is formed with the downward mounting groove of opening, is equipped with spring and kicking block in the mounting groove, the kicking block is connected to the one end of spring, and the other end supports on the inner wall of mounting groove.

Furthermore, 2 positioning holes are formed at the top end of the swing arm, and positioning columns matched with the positioning holes are formed on the pressing plate.

Furthermore, the top section of the conducting strip is arc-shaped.

Furthermore, clamping blocks are formed on two sides of the cover plate, and bayonets matched with the clamping blocks are formed on the switch module.

Furthermore, the number of the clamping blocks in the cover plate is 4, and the clamping blocks are uniformly distributed on two side faces of the cover plate.

Further, the width of the switch module is half of the length.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a press and press the swing of board control swing arm, drive the stationary contact disconnection or the switch-on at movable contact bridge and both ends, realize the switch of electric light, wherein movable contact bridge connects in the installation cavity through the deflector of both sides, makes the stationary contact cooperation at movable contact bridge and both ends more stable.

2. The utility model discloses the swing arm passes through the hinge post to be connected on the apron, conveniently presses the board to drive the reciprocal swing of swing.

3. The utility model discloses the inclined plane at articulated capital portion makes things convenient for the swing arm to pack into in the connecting seat.

4. The utility model discloses the swing bottom is passed through the spring and is connected the movable contact bridge with the kicking block, improves the stability of connecting, prevents to produce the clearance between the two, leads to connecting badly.

5. The utility model discloses be equipped with the locating hole in the swing arm, strengthen the swing arm and press being connected between the board, make the motion of swing arm more acute.

6. The top shape of the conducting strip of the utility model is arc, which facilitates the left and right swinging of the movable contact bridge on the conducting strip.

7. The utility model discloses be connected through the fixture block between apron and the switch module, make things convenient for apron installation and dismantlement.

8. The utility model discloses be equipped with 4 fixture blocks on the apron, make the connection between apron and the switch module more stable.

9. The utility model discloses compact structure in the switch module reduces switch module's volume as far as, reduces its manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described 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, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded view of the present invention

FIG. 2 is a schematic diagram of the internal structure of the switch module

FIG. 3 is a second schematic diagram of the internal structure of the switch module

FIG. 4 is a full sectional view of the swing arm

FIG. 5 is a schematic view of a swing arm structure

In the figure: 10-switch module, 20-cover plate, 101-stationary contact, 102-movable contact bridge, 103-installation cavity, 104-conducting strip, 105-guide plate, 106-bayonet, 201-rotating shaft, 202-swinging arm, 203-hinge column, 204-connection seat, 205-hinge groove, 206-inclined surface, 207-installation groove, 208-spring, 209-top block, 210-clamping block and 211-positioning hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a panel switch includes a switch module 10 and a pressing plate, a cover plate 20 is disposed on a top end of the switch module 10, a rotating shaft 201 connected to the pressing plate is formed in the cover plate 20, the pressing plate is sleeved on the rotating shaft 201, 2 stationary contacts 101 and 1 moving contact bridge 102 are disposed in the switch module 10, the 2 stationary contacts 101 are disposed at two ends of the moving contact bridge 102, an installation cavity 103 accommodating the moving contact bridge 102 is formed in the switch module 10, a conductive plate 104 is disposed at a bottom of the installation cavity 103, guide plates 105 matched with the installation cavity 103 are formed at two sides of the moving contact bridge 102, the moving contact bridge 102 is lapped on the conductive plate 104 and can swing left and right along the guide plates 105, a swing arm 202 linked with the moving contact bridge 102 is disposed on the cover plate 20, and top ends of the swing arms 202 respectively abut against two sides of the pressing plate. Specifically, the utility model discloses press the board to connect in apron 20's pivot 201, press the swing arm 202 horizontal hunting on the board drives apron 20 through pressing, the movable contact bridge 102 and the stationary contact 101 disconnection or the intercommunication of control connection in swing arm 202 bottom realize the switch of electric light, movable contact bridge 102 is connected on conducting strip 104 in installation cavity 103 through the deflector 105 of both sides, do not influence the horizontal hunting of movable contact bridge 102 when fixed, promoted the stability that movable contact bridge 102 and stationary contact 101 are connected.

As shown in fig. 5, hinge posts 203 are formed on both sides of the swing arm 202, a connection seat 204 protruding outward is formed in the cover plate 20, and a hinge slot 205 matched with the hinge posts 203 is formed on the connection seat 204. Specifically, the swing arm 202 is connected to the connecting seat 204 of the cover plate 20 through the hinge posts 203 on both sides, and when the swing arm 202 is driven to rotate by the pressing plate, the swing arm 202 swings back and forth around the hinge posts 203 on both sides.

Further, the bottom of the hinge post 203 is formed with a downwardly offset inclined surface 206. Specifically, when the swing arm 202 is installed, the hinge posts 203 on the swing arm 202 need to be pushed into the hinge grooves 205 of the connection seats 204, the width between the two connection seats 204 is generally smaller than the width of the hinge posts 203 on the two sides of the swing arm 202, and the swing arm 202 is connected in the connection seats 204 and is not easy to fall out, so that the bottom of the hinge posts 203 is designed into an inclined plane, and the swing arm 202 is conveniently pushed into the connection seats 204.

As shown in fig. 4, a mounting groove 207 with a downward opening is formed at the bottom of the swing arm 202, a spring 208 and a top block 209 are arranged in the mounting groove 207, one end of the spring 208 is connected with the top block 209, and the other end abuts against the inner wall of the mounting groove 207. Specifically, the bottom of the swing arm 202 is provided with a spring 208 and a top block 209, the movable contact bridge 202 is controlled to swing left and right through the top block 209, and the spring 208 is connected between the top block 209 and the swing arm 202, so that the top block 209 and the movable contact bridge 202 are not easy to loosen.

Furthermore, 2 positioning holes 211 are formed at the top end of the swing arm 202, and positioning posts matched with the positioning holes 211 are formed on the pressing plate. Specifically, 2 positioning holes 211 for connecting the pressing plate are formed at the top of the swing arm 202, so that the pressing plate drives the swing arm 202 to be more acute.

Further, the top cross-sectional shape of the conductive sheet 104 is circular arc. Specifically, the movable contact bridge 202 is disposed on the top of the conductive plate 104, and swings back and forth toward the two sides of the conductive plate 104, and the top of the conductive plate 104 is designed to be arc-shaped, which is beneficial to swing the movable contact bridge 202.

Furthermore, two sides of the cover plate 20 are formed with a latch 210, and the switch module 10 is formed with a bayonet 106 matched with the latch 210. Specifically, the cover plate 20 is fastened to the upper bayonet 106 of the switch module 10 through the fastening blocks 210 at two sides, so that the installation and the disassembly are convenient.

Furthermore, the number of the fixture blocks 210 in the cover plate 20 is 4, and the fixture blocks are uniformly distributed on two side surfaces of the cover plate 20. Specifically, the cover plate 20 is provided with 4 latch blocks 210 for connecting the switch module 10, and two side surfaces of the cover plate are respectively provided with 2 latch blocks 210, so that the connection is firmer.

Further, the width of the switch module 10 is half of the length. Specifically, the utility model discloses switch module 10's 4 sides are close to electric elements as far as, make the whole volume of switch module diminish, are favorable to save material.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A panel switch comprises a switch module (10) and a press plate, wherein a cover plate (20) is arranged at the top end of the switch module (10), a rotating shaft (201) connected with the press plate is formed in the cover plate (20), the press plate is sleeved on the rotating shaft (201), the panel switch is characterized in that 2 static contacts (101) and 1 movable contact bridge (102) are arranged in the switch module (10), the 2 static contacts (101) are arranged at two ends of the movable contact bridge (102), an installation cavity (103) for accommodating the movable contact bridge (102) is formed in the switch module (10), a conducting strip (104) is arranged at the bottom of the installation cavity (103), guide plates (105) matched with the installation cavity (103) are formed at two sides of the movable contact bridge (102), the movable contact bridge (102) is lapped on the conducting strip (104) and can swing left and right along the guide plates (105), and a swing arm (202) linked with the movable contact bridge (102) is arranged on the cover plate (20), the top ends of the swing arms (202) are respectively abutted against two sides of the pressing plate.

2. The panel switch of claim 1, wherein the swing arm (202) is formed with hinge posts (203) at both sides thereof, and a connection seat (204) protruding outward is formed in the cover plate (20), and the connection seat (204) is provided with hinge grooves (205) engaged with the hinge posts (203).

3. A panel switch according to claim 2, characterised in that the bottom of the hinge post (203) is formed with a downwardly offset inclined face (206).

4. The panel switch according to claim 1, wherein the bottom of the swing arm (202) is formed with a mounting groove (207) with a downward opening, a spring (208) and a top block (209) are arranged in the mounting groove (207), one end of the spring (208) is connected with the top block (209), and the other end abuts against the inner wall of the mounting groove (207).

5. The panel switch of claim 1, wherein the top end of the swing arm (202) is formed with 2 positioning holes (211), and the pressing plate is formed with positioning posts matched with the positioning holes (211).

6. The panel switch of claim 1, wherein the top cross-sectional shape of the conductive sheet (104) is a circular arc.

7. The panel switch according to claim 1, wherein the cover plate (20) is formed with a latch (210) at both sides thereof, and the switch module (10) is formed with a bayonet (106) engaged with the latch (210).

8. The panel switch of claim 7, wherein the number of the latch blocks (210) in the cover plate (20) is 4, and the latch blocks are uniformly distributed on two side surfaces of the cover plate (20).

9. A panel switch according to claim 1, characterised in that the width of the switch module (10) is half the length.