CN216353850U

CN216353850U - Dustproof durable microswitch

Info

Publication number: CN216353850U
Application number: CN202123289525.6U
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: 2022-04-19
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a dustproof durable microswitch which comprises a switch body, wherein a cover body is arranged at the top of the switch body, two symmetrically-distributed bulges are fixedly connected to two outer sides of the cover body, a groove is formed in the side surface wall of each bulge, a second spring is fixedly connected to the inner side surface wall of the groove, a limiting block is fixedly connected to the telescopic end of the second spring, two symmetrically-distributed fixed blocks are fixedly connected to two outer sides of the switch body, and an assembly groove is formed in the upper surface wall of each fixed block. According to the switch, the cover body can prevent dust from entering the interior of the switch body, damage to components inside the switch body is avoided, the service life of the switch body is effectively prolonged, and meanwhile, due to the fact that the protrusion, the second spring, the limiting block, the fixing block and the third spring are matched with each other, the cover body and the switch body can be firmly connected, and the switch is convenient to detach and install.

Description

Dustproof durable microswitch

Technical Field

The utility model relates to the technical field of microswitches, in particular to a dustproof durable microswitch.

Background

The microswitch is a switch which is provided with a tiny contact interval and a quick-acting 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 dustproof durable microswitch is provided.

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

the utility model provides a dustproof durable type micro-gap switch, includes the switch body, the top of switch body is provided with the cover body, the arch of two symmetric distributions of the equal fixedly connected with in outside both sides of the cover body, bellied side table wall is seted up flutedly, the inside side table wall fixedly connected with second spring of recess, the flexible end fixedly connected with stopper of second spring, the fixed block of two symmetric distributions of the equal fixedly connected with in outside both sides of switch body, the assembly groove has been seted up to the last wall of fixed block, the inside in assembly groove is provided with the third spring, the side table wall in assembly groove set up with stopper complex spacing groove, the spacing groove runs through the fixed block and extends to its outside to inside sliding connection has the slider.

Preferably, the stopper is close to the one end and the recess inner surface wall sliding connection of second spring, the stopper is kept away from the one end of second spring and is extended to the outside of recess, the stopper is close to one side of fixed block and sets up to the inclined plane.

Preferably, one end of the third spring is fixedly connected with the lower surface wall of the inside of the fitting groove, the protrusion is disposed in the inside of the fitting groove, and the lower surface wall is in contact with the telescopic end of the third spring.

Preferably, the limiting block is arranged inside the limiting groove and is in contact with the sliding block, one end, far away from the limiting block, of the sliding block extends to the outside of the limiting groove, and the stopping block is fixedly connected with the sliding block.

Preferably, the top of switch body is provided with the button, the top of switch body be provided with button complex movable piece, one side that the top of switch body is close to the button is provided with and rotates the piece with movable piece complex, a pot head of movable piece is established on rotating the piece to with rotate a piece fixed connection, the top of switch body is close to the first spring of one side fixedly connected with of button, the flexible end of first spring and the lower table wall fixed connection of movable piece, the last wall of the cover body seted up with movable piece complex notch.

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

the utility model can prevent dust from entering the interior of the switch body through the arranged cover body, avoid causing the damage of the components inside the switch body, effectively prolong the service life of the switch body, and the mutual cooperation of the bulge, the second spring, the limiting block, the fixed block and the third spring which are arranged at the same time can realize the fastening connection of the cover body and the switch body, and is convenient for disassembly and installation, when in use, one section of slide block is firstly pulled outwards to cover the cover body at the top of the switch body, so that the bulge is arranged in the assembly groove of the fixed block, when the bulge contacts the third spring, the third spring is continuously extruded, when the limiting block passes through the limiting groove, the slide block is ejected to the interior of the limiting groove under the action of the second spring, and simultaneously, the limiting block is ejected out of the limiting groove, so that the limiting block can be completely clamped in the interior of the limiting groove, under the action of the third spring, make the stopper closely laminate with the table wall of spacing groove, avoid the stopper to follow the spacing inslot slippage, open and close the switch through the notch on the cover body, when dismantling, to the direction promotion slider that is close to the stopper to reach and push back the inside purpose of recess with the stopper, be convenient for separate the cover body and switch body.

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 view illustrating an assembly structure of a micro switch according to an embodiment of the present invention

FIG. 3 is a schematic side view of a microswitch provided in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to an embodiment of the present invention;

FIG. 5 is a schematic diagram illustrating an enlarged structure at B in FIG. 2 according to an embodiment of the present invention;

fig. 6 is a schematic diagram illustrating an enlarged structure at C in fig. 3 according to an embodiment of the present invention.

Illustration of the drawings:

1. a switch body; 2. a button; 3. a movable plate; 4. a first spring; 5. a cover body; 6. a protrusion; 7. a second spring; 8. a limiting block; 9. a fixed block; 10. a third spring; 11. a slide block.

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. 1-6, the present invention provides a technical solution:

the utility model provides a dustproof durable type micro-gap switch, including switch body 1, switch body 1's top is provided with the cover body 5, the arch 6 of two symmetric distributions of the equal fixedly connected with in outside both sides of the cover body 5, the side table wall of arch 6 is seted up flutedly, the inside side table wall fixedly connected with second spring 7 of recess, the flexible end fixedly connected with stopper 8 of second spring 7, the fixed block 9 of two symmetric distributions of the equal fixedly connected with in outside both sides of switch body 1, the assembly groove has been seted up to the last wall of fixed block 9, the inside of assembly groove is provided with third spring 10, the side table wall of assembly groove seted up with stopper 8 complex spacing groove, the spacing groove runs through fixed block 9 and extends to its outside, and inside sliding connection has slider 11.

Specifically, as shown in fig. 4 and 6, the stopper 8 is close to the one end of the second spring 7 and is connected with the inner surface wall of the groove in a sliding manner, the one end of the stopper 8, which is far away from the second spring 7, extends to the outside of the groove, the inclined surface is arranged on one side of the stopper 8, which is close to the fixing block 9, so that the protrusion 6 can slide into the inside of the assembly, and the stopper 8 can be clamped in the inside of the limiting groove.

Specifically, as shown in fig. 5 and 6, one end of the third spring 10 is fixedly connected with the lower surface wall inside the assembly groove, the protrusion 6 is arranged inside the assembly groove, the lower surface wall is in contact with the telescopic end of the third spring 10, the limit block 8 is arranged inside the limit groove and is in contact with the slide block 11, one end of the slide block 11, which is far away from the limit block 8, extends to the outside of the limit groove, and the stop block is fixedly connected with the end block.

Specifically, as shown in fig. 1 and 2, 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 plate 3, one side that the top of switch body 1 is close to button 2 is provided with and rotates the piece with movable plate 3 complex, a pot head of movable plate 3 is established on rotating the piece, and with rotating a piece fixed connection, one side fixedly connected with first spring 4 that the top of switch body 1 is close to button 2, the flexible end of first spring 4 and the lower table wall fixed connection of movable plate 3, the upper surface wall of the cover body 5 seted up with movable plate 3 complex notch.

In summary, in the dustproof durable micro-switch provided in this embodiment, when in use, a section of the slider 11 is pulled outwards first, the cover body 5 is covered on the top of the switch body 1, so that the protrusion 6 is disposed inside the assembly groove of the fixing block 9, when the protrusion 6 contacts the third spring 10, the third spring 10 is continuously extruded, the stopper 8 is ejected to the inside of the limiting groove under the action of the second spring 7 when passing through the limiting groove, and the stopper 8 is ejected out of the limiting groove by the stopper 8 at the same time, so that the stopper 8 can be completely clamped inside the limiting groove, under the action of the third spring 10, the stopper 8 is tightly attached to the surface wall of the limiting groove, the stopper 8 is prevented from slipping from the limiting groove, and when in disassembly, the slider 11 is pushed towards the direction close to the stopper 8, so as to achieve the purpose of ejecting the stopper 8 back to the inside of the groove, the cover body 5 is conveniently separated from the switch body 1.

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 utility model provides a dustproof durable type micro-gap switch, includes switch body (1), its characterized in that, the top of switch body (1) is provided with the cover body (5), the equal fixedly connected with two symmetric distribution's of outside both sides arch (6) of cover body (5), the side table wall of arch (6) is seted up flutedly, the inside side table wall fixedly connected with second spring (7) of recess, the flexible end fixedly connected with stopper (8) of second spring (7), the outside both sides of switch body (1) all fixedly connected with two symmetric distribution's fixed block (9), the assembly groove has been seted up to the upper surface wall of fixed block (9), the inside of assembly groove is provided with third spring (10), the side table wall of assembly groove is seted up with stopper (8) complex spacing groove, the spacing groove runs through fixed block (9) and extends to its outside, and a slider (11) is connected inside the sliding groove in a sliding way.

2. The dustproof durable microswitch of claim 1, wherein one end of the limiting block (8) close to the second spring (7) is slidably connected with the inner surface wall of the groove, one end of the limiting block (8) far away from the second spring (7) extends to the outside of the groove, and one side of the limiting block (8) close to the fixing block (9) is provided with an inclined surface.

3. The microswitch of claim 1, wherein one end of the third spring (10) is fixedly connected with the lower surface wall inside the mounting groove, the protrusion (6) is arranged inside the mounting groove, and the lower surface wall is in contact with the telescopic end of the third spring (10).

4. The dust-proof durable microswitch of claim 1, wherein the limit block (8) is arranged inside the limit groove and is in contact with the sliding block (11), one end of the sliding block (11) far away from the limit block (8) extends to the outside of the limit groove, and a stop block is fixedly connected with the sliding block.

5. The dustproof durable microswitch of 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 top of the switch body (1), a sleeve of the movable piece (3) is arranged 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 top of the switch body (1), the telescopic end of the first spring (4) is fixedly connected with the lower surface wall of the movable piece (3), and a notch matched with the movable piece (3) is formed in the upper surface wall of the cover body (5).