CN211045326U

CN211045326U - Toggle switch

Info

Publication number: CN211045326U
Application number: CN201921786023.4U
Authority: CN
Inventors: 陈阿志; 陈招顺
Original assignee: Yueqing Jinghan Electronics Co ltd
Current assignee: Yueqing Jinghan Electronics Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-17
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a toggle switch, which comprises a shell, a group of wiring pins inserted at the bottom of the shell, a rocker which is arranged inside the shell and is matched with the group of wiring pins, and a switch component which is in sliding fit with the rocker, wherein the switch component comprises a mounting seat and a toggle part which is connected in the mounting seat in a sliding way; the assembly can be assembled according to the requirements of customers, three circuit products of ON-OFF, (ON) -OFF and ON-OFF-ON can be formed by toggling the switch, the cost is low, and the application range is wide.

Description

Toggle switch

Technical Field

The utility model relates to the technical field of switches, especially, relate to a toggle switch.

Background

The toggle switch enables a circuit to be switched on or switched off through the toggle switch handle, so that the purpose of switching the circuit is achieved, the traditional toggle switch is inflexible to toggle, unstable in performance, easy to damage due to long-term use of the sliding block, complex in structure and low in reliability of switch work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, switch work's reliability is high, stable performance, the not fragile toggle switch of slider.

The utility model provides a technical scheme of above-mentioned problem is: a toggle switch comprises a shell, a group of wiring pins inserted at the bottom of the shell, a rocker arranged in the shell and matched with the group of wiring pins, and a switch assembly in sliding fit with the rocker, and is characterized in that the switch assembly comprises an installation seat and a toggle part connected in the installation seat in a sliding manner, the installation seat is arranged in the shell, the installation seat is hollow, the upper end of the installation seat is provided with a chute communicated with the installation seat, the lower end of the installation seat is provided with an opening communicated with the installation seat, the toggle part is provided with a shift lever, a connecting block, a touch rod installation seat, a spring and a touch rod, the shift lever is connected in the chute in a sliding manner, the connecting block is connected with the shift lever and the touch rod installation seat, the upper surface of the connecting block is attached to the upper surface of the inner wall of the installation seat, and the touch rod installation seat extends out of the opening, the spring and the feeler lever all is located in the feeler lever mount pad, wherein the spring overlaps in the feeler lever, still be equipped with two sliders of symmetry and horizontal setting around between connecting block and the feeler lever mount pad, still be equipped with on mount pad inner wall front surface, the rear surface with the horizontal pole that the slider lower surface was laminated mutually.

Preferably, a dust cover is arranged above the switch assembly, and a socket matched with the deflector rod is arranged on the dust cover.

Preferably, the lower extreme of dust cover is equipped with the extension strip of round extension downwards along the dust cover bottom surface, and the extension strip forms the slip region that supplies the shell to slide in with the dust cover bottom surface.

Preferably, the inner surface of the sliding area is further provided with symmetrical protruding strips, and the dust cover is in contact with the shell through the protruding strips.

Preferably, the set of terminal pins includes a main terminal pin and a sub-terminal pin located on one side of the main terminal pin.

Preferably, the set of terminal pins includes a main terminal pin and two sub-terminal pins respectively located on both sides of the main terminal pin.

Preferably, the toggle switch further comprises a return spring, one end of the return spring is in interaction with the sliding block, the other end of the return spring is in interaction with the mounting base, and a fixing protrusion for fixing the return spring is arranged at a corresponding position of the mounting base.

Preferably, the front surface and the rear surface of the inner cavity of the housing are arc surfaces protruding outwards, and the front surface and the rear surface of the outer part of the mounting seat are arc surfaces protruding outwards.

Preferably, the shell is provided with two mounting holes, and the mounting seat is provided with two semi-limiting mounting bulges clamped with the mounting holes.

Preferably, a limiting column which is used for acting with the mounting seat is arranged at a corner inside the shell.

The utility model has the advantages that: 1. the structure is simple, the shifting part can transversely move relative to the mounting seat, the action is stable, the reliability of the switch operation is high, and the performance is stable; 2. the components can be assembled according to the requirements of customers, three circuit products of ON-OFF, (ON) -OFF and ON-OFF-ON can be formed by toggling the switch, the cost is low, and the application range is wide; 3. the dustproof cover is arranged, the waterproof and dustproof effect is good, meanwhile, the contact area between the shell and the dustproof cover is small, and the stirring is more flexible.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention;

FIG. 2 is a structural diagram of the mounting base of the present invention;

fig. 3 is a sectional view of the mounting base of the present invention;

FIG. 4 is a cross-sectional view of the toggle part of the present invention;

FIG. 5 is a view of the dust cover of the present invention;

FIG. 6 is a view of the structure of the housing of the present invention;

fig. 7 is a sectional view of a second embodiment of the present invention;

fig. 8 is a cross-sectional view of a third embodiment of the present invention.

1-housing, 11-mounting hole, 12-limiting column, 2-wiring pin, 21-main wiring pin, 22-auxiliary wiring pin, 3-rocker, 4-mounting seat, 41-sliding groove, 42-opening, 43-cross bar, 44-fixed protrusion, 45-semi-limiting mounting protrusion, 5-toggle part, 51-deflector rod, 52-connecting block, 53-contact rod mounting seat, 54-spring, 55-contact rod, 56-sliding block, 6-dust cover, 61-socket, 62-clamping strip, 63-extension strip, 64-sliding area, 65-raised strip and 7-reset spring.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

Referring to fig. 1-8, a toggle switch according to an embodiment of the present invention comprises a housing 1, a set of connection pins 2 inserted into the bottom of the housing 1, a rocker 3 disposed inside the housing 1 and engaged with the set of connection pins 2, and a switch assembly slidably engaged with the rocker 3, wherein the switch assembly includes a mounting seat 4 and a toggle portion 5 slidably connected in the mounting seat, the mounting seat 4 is installed in the housing 1, the mounting seat 4 is hollow, a chute 41 leading to the mounting seat 4 is disposed at the upper end of the mounting seat 4, an opening 42 leading to the mounting seat 4 is disposed at the lower end of the mounting seat 4, the toggle portion 5 is provided with a shift lever 51, a connection block 52, a contact lever mounting seat 53, a spring 54, and a contact lever 55, the shift lever 51 is slidably connected in the chute 41, the connection block 52 is connected with the shift lever 51 and the contact lever mounting seat 53, the upper surface of the connection block 52 is attached to the upper surface of the inner wall of the mounting seat 4, contact bar mount 53 extends to outside opening 42, and spring 54 and contact bar 55 all are located contact bar mount 53, and wherein spring 54 overlaps in contact bar 55, still is equipped with two sliders 56 that symmetry and transversely set up around between connecting block 52 and the contact bar mount 53, still be equipped with on mount 4 inner wall front surface, the rear surface with the horizontal pole 43 that the slider 56 lower surface was laminated mutually.

It should be noted that, the dust cover 6 covering the housing 1 is further arranged above the opening assembly, the dust cover 6 is provided with a socket 61 matched with the shift lever 51, a clamping strip 62 can be further arranged in the socket 61, the dust cover 6 can play a dustproof and waterproof role, the electric device inside the housing 1 can be further protected, meanwhile, due to the arrangement of the socket 61, the stress strength of the shift lever 51 is improved, the service life of the switch is prolonged, and the clamping strip 62 increases the strength of the combination of the dust cover 6 and the shift lever 51.

To explain further, the lower end of the dust cover 6 is provided with a circle of extension bar 63 extending downwards along the bottom surface of the dust cover 6, the extension bar 63 and the bottom surface of the dust cover 6 form a sliding region 64 for the housing 1 to slide inside, it should be noted that the length of the sliding region 64 is greater than the length of the housing 1, specifically, the length of the dust cover 6 is slightly greater than the distance that the shift lever 51 can move in the sliding slot 41 plus the length of the housing 1.

Further, the inner surface of the sliding area 64 is further provided with symmetrical protruding strips 65, the dust cover 6 is in contact with the housing 1 through the protruding strips 65, the contact area between the surface of the housing 1 and the dust cover 6 is reduced, friction is reduced, the dust cover 6 moves more smoothly, and shifting is more flexible.

It should be noted that, a group of connection pins 2 includes a main connection pin 21 and an auxiliary connection pin 22 located at one side of the main connection pin 21, or a group of connection pins 2 includes a main connection pin 21 and two auxiliary connection pins 22 located at two sides of the main connection pin 21, during production, three slots for inserting connection pins may be formed at the bottom of the housing 1, during actual assembly, the connection pins may be assembled according to customer requirements, so as to reduce product cost and implement one of the circuit states of ON-OFF or ON-OFF-ON.

It should be noted that, when a main connection pin 21 and a secondary connection pin 22 are used, a return spring 7 may be further disposed in the toggle switch, one end of the return spring 7 interacts with the feeler lever mounting seat 53, and the other end interacts with the mounting seat 4, of course, in order to better fix the return spring 7, a fixing protrusion 44 for fixing the return spring 7 may be disposed at a corresponding position of the mounting seat 4, when the toggle portion 5 makes the return spring 7 in a compressed state, the force application by the operator is finished, and under the elastic force of the return spring 7, the toggle portion 5 may be instantly reset to achieve a click action, so as to implement an (ON) -OFF circuit state, in this embodiment, the return spring 9 and the secondary connection pin 22 are located at the same side.

Further, corresponding contacts can be arranged on two sides of the rocker 3 and the auxiliary wiring pin 22, so that the rocker 3 and the corresponding auxiliary wiring pin 22 are better in contact effect and good in conductivity.

It should be noted that the front and rear surfaces of the inner cavity of the housing 1 are arc surfaces protruding outward, the front and rear surfaces of the outside of the mounting seat 4 are arc surfaces protruding outward, two arc surfaces of the housing 1 are respectively provided with a mounting hole 11, two semi-limiting mounting protrusions 45 clamped with the mounting holes 11 are arranged on the arc surfaces corresponding to the mounting seat 4, when the mounting seat 4 is mounted, the semi-limiting mounting protrusions 45 can be compressed into the mounting holes 11, the semi-limiting mounting protrusions 45 are half cylinders split obliquely, the semi-limiting mounting protrusions 45 can slide into the mounting holes 11 conveniently due to the shape, and the housing 1 and the mounting seat 4 are set to be in a special shape, so that the clamping of the housing 1 and the mounting seat 4 is further facilitated.

It should be noted that, a limiting column 12 acting on the mounting seat 4 is disposed at a corner inside the housing 1, so that the structure of the mounting seat 4 is more stable.

Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.

Claims

1. A toggle switch comprises a shell (1), a group of wiring pins (2) inserted into the bottom of the shell (1), a rocker (3) arranged inside the shell (1) and matched with the group of wiring pins (2), and a switch assembly in sliding fit with the rocker (3), and is characterized in that the switch assembly comprises a mounting seat (4) and a toggle part (5) connected in the mounting seat (4) in a sliding manner, the mounting seat (4) is mounted in the shell (1), the mounting seat (4) is arranged in a hollow manner, a sliding groove (41) communicated with the mounting seat (4) is formed in the upper end of the mounting seat (4), an opening (42) communicated with the mounting seat (4) is formed in the lower end of the mounting seat (4), and the toggle part (5) is provided with a shift lever (51), a connecting block (52), a touch lever mounting seat (53), Spring (54), feeler lever (55), driving lever (51) sliding connection in spout (41), connecting block (52) are connected with driving lever (51), feeler lever mount pad (53), the upper surface of connecting block (52) is laminated with the inner wall upper surface of mount pad (4), feeler lever mount pad (53) extend to outside opening (42), spring (54) and feeler lever (55) all are located in feeler lever mount pad (53), wherein spring (54) cover in feeler lever (55), still be equipped with two sliders (56) of symmetry and horizontal setting around still between connecting block (52) and feeler lever mount pad (53), still be equipped with on mount pad (4) inner wall front surface, the rear surface with horizontal pole (43) that the lower surface of slider (56) was laminated.

2. The toggle switch of claim 1, wherein: and a dust cover (6) is arranged above the switch component, and a socket (61) matched with the driving lever (51) is arranged on the dust cover (6).

3. The toggle switch of claim 2, wherein: the lower end of the dust cover (6) is provided with a circle of extension strip (63) extending downwards along the bottom surface of the dust cover (6), and the extension strip (63) and the bottom surface of the dust cover (6) form a sliding area (64) for the shell (1) to slide in.

4. A toggle switch according to claim 3, wherein: the inner surface of the sliding area (64) is further provided with symmetrical protruding strips (65), and the dust cover (6) is in contact with the shell (1) through the protruding strips (65).

5. The toggle switch of claim 1, wherein: the set of terminal pins (2) comprises a main terminal pin (21) and a secondary terminal pin (22) located on one side of the main terminal pin (21).

6. The toggle switch of claim 1, wherein: the group of wiring pins (2) comprises a main wiring pin (21) and two auxiliary wiring pins (22) which are respectively positioned at two sides of the main wiring pin (21).

7. The toggle switch of claim 1, wherein: toggle switch still include one end with feeler lever mount pad (53) are used for, the other end with reset spring (7) that mount pad (4) are used for, mount pad (4) relevant position is equipped with and is used for fixing reset spring (7) fixed protruding (44).

8. The toggle switch of claim 1, wherein: the front surface and the rear surface of the inner cavity of the shell (1) are arc surfaces protruding outwards, and the front surface and the rear surface of the outer part of the mounting seat (4) are arc surfaces protruding outwards.

9. The toggle switch of claim 6, wherein: the shell (1) is provided with two mounting holes (11), and the mounting seat (4) is provided with two semi-limiting mounting bulges (45) clamped with the mounting holes (11).

10. The toggle switch of claim 1, wherein: the corner inside the shell (1) is provided with a limiting column (12) which is used with the mounting seat (4).