CN2354224Y

CN2354224Y - High-tensity multi-variety press-button switch

Info

Publication number: CN2354224Y
Application number: CN 97243184
Authority: CN
Inventors: 朱诚裕
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-31
Filing date: 1997-12-31
Publication date: 1999-12-15
Anticipated expiration: 2007-12-31

Abstract

The utility model relates to a push-button switch. The push-button switch is composed of an operating mechanism, a contact chamber and an indicator light. The installing pieces of the push-button switch are made of metal materials, and the installing intensity of the push-button switch is high. Two installing ways that a nut tightly joining way and a bolt tightly supporting way can be adopted. The center of the installing pieces and the center of driving pieces are all provided with cavities. The indicator light can be installed in the cavity. The push-button with the indicator light can be rotary type and self-locked type except for the type like the Chinese character 'yi' and the mushroom type. The indicator light is an independent component, which can be installed in the middle of the contact chamber or not, so varieties with the indicator light or varieties with no indicator light are produced. A positioning device can be used to limit the position of the contact, so the contact is provided with special on-off state to form special self-locked push-buttons and manual mode time delay buttons.

Description

Many kinds of high strength push-button switch

The utility model belongs to a kind of electric switch, and particularly a kind of lathe and various plant equipment of being applicable to made the push-button switch of electrical control.

Multiple push-button switch is arranged in the prior art, and more novel have a LAY3 series push-button switch, and it partly is made up of operating mechanism and contact chamber two, kind has the general expression button, and mushroom eats formula button, turnbutton, key formula button, the self-locking button, general expression band button, mushroom hair style band button, symbolic expression band buttons etc. are several, its shortcoming is: installed part plastics manufacturing, the insufficient strength height has disadvantages such as fracture, the sliding tooth of screw thread during installation.Its kind is also few, does not have the locking press button of special on off operating mode, and the button etc. of also not delaying time can not satisfy instructions for use widely.

The purpose of the utility model is to provide a kind of novel push-button switch, makes installed part with high-strength material, makes solid and reliablely, can prop up tight dual mode installation with nut and tight and screw; Improve operating mechanism, make more kinds can install indicator light, provide more band buttons and locking press button with special on off operating mode and manual mode time-delay button, to satisfy user's needs.

This practical technical scheme that adopts is: (1) adopts metal material to make installed part, to improve its intensity, guarantees solid and reliable; (2) on this installed part, make screw thread, can be with nut and tight the installation, but also bracing frame of attaching holds out against installation with two screws in both sides; (3) improve operating mechanism and make its center have cavity, the pilot bulb of can packing into, and the indicator light assembly can insert in the middle of the contact chamber, and a plurality of kinds all are suitable for, and band button kind is expanded; (4) detent mechanism is set, makes it the time make contact be returned to a certain position and can switch on and off the time, increase special locking press button of on off operating mode and manual time-delay button with hand control in locking; (5) operating parts with an elastic component and the elasticity of the nut snapping being installed or utilizing operating parts itself with the nut snapping is installed, make it can activity in nut is installed, but can not come off.

The utility model compared with prior art has tangible advantage: it has increased the intensity of installed part (1), makes solid and reliable.(2) it have nut and tight and screw prop up tight two kinds of installation methods can be for user's selection.(3) its kind increases, and band lamp formula push-button switch kind is expanded, and has also increased special locking press button and the manual time-delay button of on off operating mode, makes it to have purposes widely.

Accompanying drawing is a structural representation of the present utility model, and nut, (3) jump ring, (4) installed part, (5) locknut, (6) bracing frame, (7) branch head screw, (8) spring, (9) bullet head part, (10) lamp socket, (11) conducting strip, (12) movable contact bridge, (13) lamp ring, (14) fixed contact, (15) insulating base, (16) spring, (17) spring, (18) push rod, (19) keeper, (20) spring, (21) driving member, (22) bulb are installed in (1) operating parts, (2) among the figure.

Realize a best techniques scheme of the present utility model, push-button switch as shown in drawings, it is by operating mechanism, the contact chamber, indicator light three is partly formed, operating mechanism is mainly installed nut (2) by operating parts (1), jump ring (3), installed part (4), locknut (5), strutting piece (6), branch head screw (7), spring (8), play head part (9), keeper (19), spring (20), driving member compositions such as (21), the contact chamber is mainly by movable contact bridge (12), fixed contact (14), insulating base (15), spring (16), spring (17), push rod compositions such as (18), indicator light is mainly by lamp socket (10), conducting strip (11), lamp ring (13), bulb compositions such as (22).

The assembling situation of operating mechanism is as follows:

Operating parts (1) is by the requirement of different cultivars, is designed to be applicable to all styles ofs such as general expression, mushroom hair style, self-locking, rotary, symbolic expression, band lamp formula, and there are a groove or two barbs in its underpart; When a groove is arranged, can use in jump ring (3) card entry slot, operating parts (1) and installation spiral shell (2) snapping; Be shaped on two barbs, can use operating parts (1) itself elasticity and with nut (2) snapping is installed, two kinds of schemes can both make operating parts (1) activity and can not deviating from nut (2) is installed; The outside end face of operating parts (1) is for user's operation, and its shape can be similar to the operating parts of button such as LAY3.Installed part (4) is used the metal manufacturing, and it is a metal hollow screw rod, and its underpart is the seat box of a device operating mechanism with the insulating material compression molding forming; (4) revolve with locknut (5) on the screw rod and installed the installation nut (2) of operating parts (1), during installation with (2) and (5) and tightly in the installation place; If the user need prop up staying with screw and install, but also removal (5) and load onto the be furnished with branch head screw bracing frame (6) of (7), and prop up push-button switch tightly in the installation place available like this (7).Pack into driving member (21) with cavity and (21) are resetted and spring (20) of the center of installed part (4), the keeper (19) that is contained in the bottom of (4) and is socketed on (21) limits the position of driving member (21) by means of the bullet head part (9) that is contained in both sides, position with control movable contact bridge (12), being against the spring (8) that plays head part (9) outside is used for (9) are pushed to (19) one sides, to guarantee that keeper (19) is limited by (9), thereby the position of control movable contact bridge (12), after the user makes reset operation, touch bridge and reset once again.

Contact chamber assembling situation is as follows:

Be shaped on groove and type hole in the insulating base (15), wherein can install push rod (18), fixed contact (14) etc., there is the leg of two buckle the both sides of (15), can spiral-lock on the seat box of installed part (4) bottom, one square hole is arranged (18), can install movable contact bridge (12), and with spring (17) it be held out against, a spring (16) is arranged at the bottom of (18), (18) upwards pushing, it is contacted with (19).

Indicator light assembling situation is as follows:

Bulb (22) is inserted on the lamp ring (13), and the one end contacts with conducting strip (11), and (13) all are assemblied on the lamp socket (10) with (11), after assembling is finished, can be plugged in the groove of insulating base (15) by the needs of product, if product does not need to be with lamp then can not adorn.

The buckle type assembling is adopted in operating mechanism and contact chamber, both are connected together, actuating operating parts (1) during use, drive driving member (21), promoting (18) by (19) moves up and down, movable contact bridge (12) just is switched on or switched off circuit with fixed contact (14), and after actuating force discharged, (18) resetted because of the thrust of spring (16).Also can under the restriction of keeper (19), make movable contact bridge (12) rest on a certain position, make circuit that logical and disconnected again special state take place, it is resetted until artificial actuating.Connect circuit and make its time that resets, can be by Artificial Control, this has just formed the locking press button and the manual mode time-delay button of special on off operating mode.

Claims

1. one kind is applicable to that lathe and various plant equipment make the push-button switch of electrical control

Comprise by operating mechanism, contact chamber and indicator light three are partly formed, it is characterized in that: installed part (4) is made with metal, it is a metal hollow screw rod, its underpart is the seat box that becomes a device operating mechanism with the insulating material compression molding forming, revolves with locknut (5) on the screw rod of (4) and has installed the installation nut (2) of operating parts (1).

2. push-button switch according to claim 1, it is characterized in that on the screw rod of installed part (4) also can removal locknut (5) and load onto the be furnished with branch head screw bracing frame (6) of (7).

3. push-button switch according to claim 1 and 2 is characterized in that the bottom of operating parts (1) is shaped on a groove, can use in jump ring (3) card entry slot, operating parts (1) and installation nut (2) snapping.

4. push-button switch according to claim 1 and 2 is characterized in that the bottom of operating parts (1) is shaped on two barbs, can use operating parts (1) itself elasticity and with nut (2) snapping is installed.

5. push-button switch according to claim 1 and 2 is characterized in that bulb (22) is installed on the lamp ring (13), and the one end contacts with conducting strip (11).(13) all be assemblied on the lamp socket (10) with (11), after assembling is finished, can be plugged in the groove of insulating base (15).

6. push-button switch according to claim 1 and 2, the center that it is characterized in that installed part (4) pack into driving member (21) with cavity and the spring (20) that (21) are resetted, be contained in (4) bottom and be socketed on the keeper (19) of (21), limit the position of driving member (21) by the bullet head part (9) that is contained in both sides, position with control movable contact bridge (12), be against the spring (8) that plays head part (9) outside, be used for (9) are pushed to (19) one sides, guaranteeing that keeper (19) is limited by (9), thereby control the position of movable contact bridge (12).