CN209993527U - Seesaw switch - Google Patents

Abstract

The utility model discloses a seesaw switch, which comprises a button and an inner shell, wherein the button is matched with the lower shell and is propped against the boss of the lower shell for controlling the on-off of a circuit, and the lower end of the button is provided with a fixed sleeve; the inner core shell is internally provided with a working groove which is integrally fixed in the fixed sleeve and sleeved in the containing cavity of the lower shell together with the fixed sleeve. The utility model discloses, can promote the seal that holds the chamber effectively, promote dustproof, the waterproof ability of seesaw switch, for the seesaw switch provides better operational environment, guaranteed the normal work of seesaw switch, promoted the life of seesaw switch, promote user experience, and support the button on the boss, can increase button area of contact for it is more sensitive to open, close the stroke.

Description

Seesaw switch

Technical Field

The utility model relates to the technical field of switches, concretely relates to seesaw switch.

Background

The seesaw switch is widely applied to small household appliances, has various structural forms, and the structure of the existing seesaw switch mainly comprises a button, a support, a base, a contact bridge, a middle terminal and a side terminal, wherein the middle terminal and the side terminal are fixed at the lower end of the base, the contact bridge is arranged on the middle terminal to form a seesaw, and the contact bridge can be pressed to be contacted with or separated from the side terminal to realize the closing and the breaking of a circuit.

The shell on the prior seesaw switch has various forms, but the following problems are generally existed:

(1) the button groove straight wall can be normally opened and closed only when the size of the button groove straight wall is larger than that of the button, so that a gap between the button groove and the button cannot achieve the dustproof and waterproof effects;

(2) the contact area of the button is too small, and the sensitivity of the opening and closing stroke is insufficient.

In view of this, there is a need for an improved seesaw switch, which is waterproof, dustproof, and has improved sensitivity.

Disclosure of Invention

The utility model aims to solve the technical problem that current seesaw switch is waterproof dustproof poor, and the not enough problem of sensitivity.

In order to solve the technical problem, the technical scheme adopted by the utility model is to provide a seesaw switch, which comprises a button and an inner shell, wherein the button is matched with the lower shell and is abutted against a lug boss of the lower shell for controlling the on-off of a circuit, and the lower end of the button is provided with a fixed sleeve; the inner core shell is internally provided with a working groove, is integrally arranged in the fixed sleeve and is sleeved in the containing cavity of the lower shell together with the fixed sleeve.

In the above technical solution, the button includes: the switch cap is arranged above the button and is integrally formed with the fixed sleeve; the anti-skidding convex points are uniformly arranged on the surface of the switch cap.

In the above technical solution, the button further includes a convex pillar, which is fitted to the fixing hole on the lower housing and is disposed on the outer surface of the fixing sleeve.

In the technical scheme, the size of the outer wall of the boss is the same as that of the outer wall of the switch cap.

In the above technical scheme, the size of the outer wall of the fixing sleeve is smaller than that of the inner wall of the lower shell.

In the above technical scheme, the size of the outer wall of the inner core shell is not larger than that of the inner wall of the fixing sleeve.

In the technical scheme, the lower shell is internally provided with three wiring terminals, and the wiring terminals penetrate through the bottom surface of the lower shell.

In the above technical scheme, two side surfaces of the lower shell are both provided with the elastic mounting pieces.

Compared with the prior art, the utility model discloses a seesaw switch, lower extreme through at the button sets up fixed cover, and with heart casing cover device in fixed cover, and with heart casing suit in the appearance intracavity of casing down together with fixed cover, thereby can promote the seal that holds the chamber effectively, the dustproof of seesaw switch has been promoted, waterproof capability, for the seesaw switch provides better operational environment, seesaw switch's normal work has been guaranteed, seesaw switch's life has been promoted, promote user experience, and support the button on the boss, can increase button area of contact, make to open, it is more sensitive to close the stroke.

Drawings

FIG. 1 is an exploded view of a rocker switch of the present invention;

FIG. 2 is a perspective view of a seesaw switch of the present invention;

FIG. 3 is a side view of the seesaw switch of the present invention;

fig. 4 is a front view of the middle rocker switch of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:

the anti-skidding button comprises a button 1, a lower shell 2, a boss 3, a fixing sleeve 4, an inner shell 5, a switch cap 6, anti-skidding bumps 7, convex columns 8, fixing holes 9, wiring ends 10 and elastic mounting pieces 11.

Detailed Description

The utility model provides a seesaw switch can realize waterproof, dustproof, the high effect of sensitivity. The invention is described in detail below with reference to the drawings and the detailed description.

As shown in fig. 1, the seesaw switch provided by the present invention comprises a button 1 and an inner shell 5, wherein the button 1 is disposed in the lower shell 2 and is abutted against a boss 3 of the lower shell 2 for controlling the on/off of the circuit, and a fixing sleeve 4 is disposed at the lower end thereof; the inner core shell 5 is internally provided with a working groove, is integrally arranged in the fixed sleeve 4 and is sleeved in the containing cavity of the lower shell 2 together with the fixed sleeve 4.

In this embodiment, set up fixed cover 4 through the lower extreme at button 1, and install 5 cover devices of inner core casing in fixed cover 4, and with inner core casing 5 and fixed cover 4 suit in the appearance intracavity of casing 2 down together, can promote the seal that holds the chamber effectively, the dustproof of seesaw switch has been promoted, waterproof ability, for the seesaw switch provides better operational environment, the normal work of seesaw switch has been guaranteed, the life of seesaw switch has been promoted, promote user experience, and support button 1 and lean on boss 3, can increase button 1 area of contact, make to open, it is more sensitive to close the stroke.

Specifically speaking, button 1 wholly covers the seesaw switch, and the top is seamless, can effectively play waterproof, dustproof effect, and wherein, the lower extreme of interior heart casing is equipped with protruding stylobate.

In an embodiment of the present invention, preferably, the button 1 includes: the switch cap 6 is arranged above the button 1 and is integrally formed with the fixed sleeve 4; the anti-skid salient points 7 are uniformly arranged on the surface of the switch cap 6.

In this embodiment, through setting up fixed cover 4 and switch cap 6 integrated into one piece, can practice thrift the cost effectively, and be favorable to the fast assembly of seesaw switch, through evenly setting up anti-skidding bump 7 with switch cap 6 surface, coefficient of friction on switch surface that can greatly increased has good anti-skidding effect.

In an embodiment of the present invention, preferably, the button 1 further includes a convex pillar 8, which is fitted in a fixing hole 9 of the lower housing 2 and is disposed on an outer surface of the fixing sleeve 4.

In this embodiment, by disposing the protruding column 8 on the outer surface of the fixing sleeve 4, when assembling, the protruding column 8 is inserted into the fixing hole 9 of the lower housing 2, so that the button 1 can rotate with the protruding column 8 and the fixing hole 9 as the base point, thereby controlling the opening and closing of the circuit.

The lower end section of the switch cap 6 on the button 1 is in the shape of an obtuse angle with an upward opening, and when the button 1 is opened and closed, two planes in the shape of the obtuse angle are respectively contacted with the upper surface of the lower shell 2.

In an embodiment of the present invention, preferably, the upper end of the lower housing 2 is provided with a boss 3, and the outer wall of the boss 3 has the same size as that of the switch cap 6.

In this embodiment, set up boss 3 through the upper end at casing 2 down to support button 1 on boss 3, can increase button 1 area of contact, make the stroke of opening, closing more sensitive, casing 2 under for guaranteeing that button 1 can imbed, the outer wall size that needs to satisfy boss 3 at least is the same with switch cap 6's outer wall size, and this moment, also can make the leakproofness of seesaw switch better, is favorable to waterproof, dustproof.

In one embodiment of the present invention, it is preferable that the outer wall size of the fixing sleeve 4 is smaller than the inner wall size of the lower case 2.

In this embodiment, the size of the outer wall of the fixing sleeve 4 is smaller than the size of the inner wall of the lower shell 2, so that the fixing sleeve 4 can be just embedded into the lower shell 2, the airtightness of the accommodating cavity is further improved, and the dustproof and waterproof capabilities of the seesaw switch are improved.

In one embodiment of the present invention, the outer wall dimension of the inner core housing 5 is preferably not greater than the inner wall dimension of the retaining sleeve 4.

In one embodiment of the present invention, preferably, three terminals 10 are disposed in the lower housing 2, and the terminals 10 pass through the bottom surface of the lower housing 2.

In one embodiment of the present invention, preferably, both sides of the lower housing 2 are provided with elastic mounting pieces 11.

In this embodiment, the resilient mounting piece is provided to facilitate the mounting of the seesaw switch.

The utility model discloses a seesaw switch, which comprises a button and an inner shell, wherein the button is matched with the lower shell and is propped against the lug boss of the lower shell for controlling the on-off of a circuit, and the lower end of the button is provided with a fixed sleeve; the inside work groove that is equipped with of inner core casing, wholly arrange in fixed cover, and with the appearance intracavity of fixed cover suit casing down, lower extreme through at the button sets up fixed cover, and with inner core casing suit in fixed cover 4, and with inner core casing suit in the appearance intracavity of casing down together with fixed cover, can promote the seal that holds the chamber effectively, the dustproof of seesaw switch has been promoted, waterproof capability, for the seesaw switch provides better operational environment, the normal work of seesaw switch has been guaranteed, the life of seesaw switch has been promoted, promote user experience, and lean on the button on the boss, can increase button area of contact, make to open, the stroke of closing is more sensitive.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims (8)

1. A rocker switch, comprising:

the button is matched with the lower shell, abuts against the boss of the lower shell and is used for controlling the on-off of a circuit, and the lower end of the button is provided with a fixed sleeve;

the inner core shell is internally provided with a working groove, is integrally arranged in the fixed sleeve and is sleeved in the containing cavity of the lower shell together with the fixed sleeve.

2. A seesaw switch as claimed in claim 1, wherein the button comprises:

the switch cap is arranged above the button, is integrally formed with the fixed sleeve and abuts against the top end of the lower shell;

and the anti-skidding salient points are uniformly arranged on the surface of the switch cap.

3. A seesaw switch as claimed in claim 1, wherein the button further comprises:

the convex column is matched with the fixing hole on the lower shell and is arranged on the outer surface of the fixing sleeve.

4. A seesaw switch as claimed in claim 2, wherein the outer wall of the boss is the same size as the outer wall of the switch cap.

5. A seesaw switch as claimed in claim 1, wherein the outer wall of the harness is of a smaller dimension than the inner wall of the lower housing.

6. A seesaw switch as claimed in claim 1, wherein the outer wall of the inner housing is no greater in size than the inner wall of the harness.

7. A seesaw switch as claimed in claim 1, wherein three terminals are provided in the lower housing, the terminals passing through the bottom surface of the lower housing.

8. A seesaw switch as claimed in claim 1, wherein the lower housing is provided with resilient mounting tabs on both sides.

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