CN216389097U

CN216389097U - Waterproof safe microswitch

Info

Publication number: CN216389097U
Application number: CN202123321913.8U
Authority: CN
Inventors: 陈昌尧
Original assignee: Wenzhou Temse Electrical Co ltd
Current assignee: Wenzhou Temse Electrical Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-04-26
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a waterproof safety microswitch which comprises a switch body, wherein a fixed plate is fixedly connected to the surface wall of one end of the switch body, two upright rods which are symmetrically distributed are arranged on the upper surface wall of the fixed plate, connecting rods are fixedly connected to the upper surface walls of the two upright rods, one ends, far away from the upright rods, of the connecting rods are fixedly connected with abutting blocks, gears are sleeved on the two upright rods respectively, a sliding groove is formed in one side, close to one gear, of the switch body, a second spring is fixedly connected to the surface wall in the sliding groove, a sliding strip is fixedly connected to the telescopic end of the second spring, and a plurality of tooth grooves which are uniformly distributed are formed in the surface wall, close to the gear, of one side of the sliding strip. According to the utility model, through the mutual matching of the fixed plate, the upright rod, the gear, the connecting rod, the abutting block, the second spring and the sliding strip, the limit of the movable piece can be realized, and the phenomenon that the working process is influenced by the fact that an operator mistakenly touches the switch is avoided.

Description

Waterproof safe microswitch

Technical Field

The utility model relates to the technical field of micro switches, in particular to a waterproof safe micro switch.

Background

The microswitch is a switch which is provided with a micro contact interval and a quick action mechanism, uses a specified stroke and a specified force to carry out switching action, is covered by a shell, and is externally provided with a driving rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a waterproof safety microswitch is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

waterproof safe type micro-gap switch, including the switch body, the one end side table wall fixed connection fixed plate of switch body, the last table wall of fixed plate is provided with the pole setting of two symmetric distributions, two the equal fixedly connected with connecting rod of the last table wall of pole setting, the one end fixedly connected with support block, two of pole setting is kept away from to the connecting rod the cover is equipped with the gear in the pole setting respectively, the switch body is close to one side of one of them gear and has seted up the spout, table wall fixedly connected with second spring in the spout, the flexible end fixedly connected with draw runner of second spring, a side table wall that the draw runner is close to the gear is provided with a plurality of evenly distributed's tooth' socket.

Preferably, the top of switch body is provided with the button, the top of switch body be provided with button complex movable plate, one side that the switch body is close to the button be provided with movable plate complex rotate the piece, the movable plate cover is established on rotating the piece to with rotate a fixed connection, the last wall of switch body is close to the first spring of one side fixedly connected with of button, the flexible end of first spring contacts with the lower wall of movable plate.

Preferably, the vertical rod is rotatably connected with the upper surface wall of the fixing plate, the gear is sleeved on the vertical rod and is fixedly connected with the vertical rod, and the two gears are meshed.

Preferably, the end of the sliding strip close to the second spring is connected with the inner surface wall of the sliding groove in a sliding mode, the end of the sliding strip far away from the second spring extends to the outside of the sliding groove and is fixedly connected with a pulling plate, and the tooth grooves are arranged in a meshed mode with the gears.

Preferably, one side of the abutting block, which is close to the movable sheet, is provided with an inclined surface, and rubber pads are adhered to the upper surface wall and the lower surface wall of the abutting block.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

the limiting of the movable piece can be realized through the mutual matching of the fixed plate, the upright stanchion, the gear, the connecting rod, the abutting block, the second spring and the sliding strip, the influence on the working process caused by the error touch of an operator is avoided, when the sliding strip is pulled towards the direction far away from the sliding chute, the tooth socket on the sliding strip is meshed with the gear, the two gears are rotated, the two gears drive the two upright stanchions to rotate, the two connecting rods deflect towards the direction far away from the movable piece, the two abutting blocks are removed from the lower part of the movable piece, then the movable piece is downwards extruded, the button is extruded by the movable piece, the purpose of starting the switch is achieved, then the movable piece is loosened, the movable piece is restored to the original position under the action of the first spring, the sliding strip is loosened, the sliding strip is retracted into the sliding chute under the action of the second spring, and the two gears are reversely rotated under the action of the sliding strip and the gear, in order to reach the purpose that will support the piece and reset, the fish tail switch body is avoided to the rubber pad of setting, reduces simultaneously to support the friction between piece and the switch body, is convenient for support the piece and resets, simple structure, convenient operation has very strong practicality.

Drawings

Fig. 1 is a schematic view illustrating an overall structure of a microswitch provided according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a microswitch provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a gear and a resisting block provided according to an embodiment of the utility model.

Illustration of the drawings:

1. a switch body; 2. a button; 3. a movable plate; 4. a first spring; 5. a fixing plate; 6. erecting a rod; 7. a gear; 8. a connecting rod; 9. a resisting block; 10. a second spring; 11. and (4) a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

waterproof safe type micro-gap switch, including switch body 1, switch body 1's one end side table wall fixed connection fixed plate 5, the last wall of fixed plate 5 is provided with two symmetric distribution's pole setting 6, the equal fixedly connected with connecting rod 8 of the last wall of two pole settings 6, the one end fixedly connected with that pole setting 6 was kept away from to connecting rod 8 supports piece 9, it is equipped with gear 7 to overlap respectively on two pole settings 6, switch body 1 is close to one side of one of them gear 7 and has seted up the spout, table wall fixedly connected with second spring 10 in the spout, the flexible end fixedly connected with draw runner 11 of second spring 10, a side table wall that draw runner 11 is close to gear 7 is provided with a plurality of evenly distributed's tooth's socket.

Specifically, as shown in fig. 1, the top of switch body 1 is provided with button 2, the top of switch body 1 is provided with and presses button 2 complex movable piece 3, one side that switch body 1 is close to button 2 is provided with and rotates the piece with movable piece 3 complex, movable piece 3 cover is established on rotating the piece to with rotating a piece fixed connection, one side fixedly connected with first spring 4 that switch body 1's last wall is close to button 2, the flexible end of first spring 4 contacts with the lower table wall of movable piece 3.

Specifically, as shown in fig. 2 and 3, the vertical rod 6 is rotatably connected with the upper surface wall of the fixing plate 5, the gear 7 is sleeved on the vertical rod 6 and is fixedly connected with the vertical rod 6, the two gears 7 are meshed and arranged, one end of the sliding strip 11 close to the second spring 10 is slidably connected with the inner surface wall of the sliding groove, one end of the sliding strip 11 far away from the second spring 10 extends to the outside of the sliding groove, and is fixedly connected with the pulling plate, and the tooth grooves are meshed and arranged with the gear 7.

Specifically, as shown in fig. 1 and 3, one side of the abutting block 9 close to the movable piece 3 is provided with an inclined surface, so that the lower surface wall of the movable piece (3) is attached conveniently, the upper surface wall and the lower surface wall of the abutting block 9 are both attached with rubber pads, the lower surface wall of the movable piece 3 and the upper surface wall of the switch body 1 are prevented from being damaged, and friction can be reduced.

In summary, in the waterproof safety microswitch provided by this embodiment, when in use, the slide bar 11 is pulled in a direction away from the sliding groove, so that the tooth grooves on the slide bar 11 are engaged with the gears 7, so that the two gears 7 rotate, the two gears 7 drive the two vertical rods 6 to rotate, so that the two connecting rods 8 deflect in a direction away from the movable plate 3, so as to remove the two abutting blocks 9 from below the movable plate 3, then the movable plate 3 is pressed downwards, so that the movable plate 3 presses the button 2, so as to achieve the purpose of starting the switch, then the movable plate 3 is released, the movable plate 3 is restored to the original position under the action of the first spring 4, the slide bar 11 is released, the slide bar 11 retracts into the sliding groove under the action of the second spring 10, and the vertical rods 6 are reversed by the two gears 7 under the action of the slide bar 11 and the gears 7, so as to achieve the purpose of returning the abutting blocks 9, the rubber pad that sets up avoids fish tail switch body 1, reduces simultaneously to the friction between piece 9 and the switch body 1, is convenient for to piece 9 and resets, simple structure, and convenient operation has very strong practicality.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The waterproof safety microswitch comprises a switch body (1) and is characterized in that a side surface wall of one end of the switch body (1) is fixedly connected with a fixing plate (5), the upper wall of the fixed plate (5) is provided with two upright posts (6) which are symmetrically distributed, the upper walls of the two upright posts (6) are fixedly connected with connecting rods (8), one end of the connecting rod (8) far away from the upright stanchions (6) is fixedly connected with a resisting block (9), two upright stanchions (6) are respectively sleeved with a gear (7), one side of the switch body (1) close to one of the gears (7) is provided with a sliding groove, the inner surface wall of the sliding chute is fixedly connected with a second spring (10), the telescopic end of the second spring (10) is fixedly connected with a sliding strip (11), and a plurality of uniformly distributed tooth grooves are formed in the surface wall of one side of the sliding strip (11) close to the gear (7).

2. The waterproof safety type microswitch according to claim 1, wherein a button (2) is arranged at the top of the switch body (1), a movable piece (3) matched with the button (2) is arranged at the top of the switch body (1), a rotating piece matched with the movable piece (3) is arranged on one side, close to the button (2), of the switch body (1), the movable piece (3) is sleeved on the rotating piece and is fixedly connected with the rotating piece, a first spring (4) is fixedly connected to one side, close to the button (2), of the upper surface wall of the switch body (1), and the telescopic end of the first spring (4) is in contact with the lower surface wall of the movable piece (3).

3. The waterproof safety microswitch according to claim 1, wherein the vertical rod (6) is rotatably connected with the upper wall of the fixed plate (5), the gear (7) is sleeved on the vertical rod (6) and is fixedly connected with the vertical rod (6), and the two gears (7) are meshed.

4. The waterproof safety microswitch according to claim 1, wherein one end of the sliding strip (11) close to the second spring (10) is connected with the inner surface wall of the chute in a sliding manner, one end of the sliding strip (11) far away from the second spring (10) extends to the outside of the chute and is fixedly connected with a pulling plate, and the tooth grooves are meshed with the gear (7).

5. The waterproof safety microswitch of claim 1, wherein one side of the abutting block (9) close to the movable sheet (3) is provided with an inclined surface, and rubber pads are adhered to the upper surface wall and the lower surface wall of the abutting block (9).