CN2037868U

CN2037868U - Pull-toggle switch capable of displaying on or off

Info

Publication number: CN2037868U
Application number: CN 88217436
Authority: CN
Inventors: 诸葛元
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-08-17
Filing date: 1988-08-17
Publication date: 1989-05-17

Abstract

The utility model discloses a dual-purpose electric switch, which belongs to a basic electric element. The dual-purpose electric switch is characterized in that a stacked disposable padding paper on a toilet cover hole is arranged on a switch cover; the switch cover surface is provided with a flange or a groove; the external side of the switch cover is provided with a shifting disk which is manufactured to be strip-shaped or disk type pointer-shaped; the shifting disk is connected with an inner cam wheel through the hole; when the switch is pulled at a time, the shifting disk and the inner cam wheel can rotate 90 DEG; the strip-shaped end edge or the disk-type pointer of the shifting disk exactly corresponds to or is mutually vertical to the flange on the switch cover or the groove mark, and ON or OFF of the switch can be visually displayed. After the pull wire is worn to be broken, the shifting disk can be directly shifted to conduct the ON or OFF.

Description

Pull-toggle switch capable of displaying ON or OFF

The utility model relates to a kind of backguy that shows Push And Release, stirs dual-purpose electric switch, belongs to essential electronic element.

In the prior art.Pulling switch is a kind of widely used electric switch, because its more other kind of switch is economical and practical, saves electric wire, and application has for many years spreaded all over city and rural area.But existing pulling switch also exists certain shortcoming, though it is a switch, does not know that from appearance it is in out still pass.Regular meeting runs into power failure and lamp holder and line fault in daily life; do not know the residing position of switch; use and keep in repair all very inconvenience; during power failure; what position pulling switch does not know to be pulled in; in case in the time of power supply, unmanned office building, factory building are brilliantly illuminated on the contrary.In addition, the backguy of pulling switch often is in the friction because of the joint, and often neat root breaks, and causes and can't carry out switch.The purpose of this utility model is that a kind of pulling switch that shows Push And Release will be provided, the dual-purpose electric switch that can stir again when backguy rubs.

The purpose of this utility model is achieved in that on the lid (10) at pulling switch and has a hole (11), cam (2) in the pulling switch is by hole (11), be connected with lid (10) dish (12) of stirring outward by means of pin, tenon, tooth drive method, make spinfunction inside and outside consistent, both can be by backguy rotating cam (2), make and stir dish (12) rotation, can cam (2) be rotated by stirring dish again.On lid (10) face, flange or groove mark (13) are arranged, be the residing position of Pull-cord switch with display inner cam, stir dish and can be made into strip (14) or dish type pointer shape (15); The ora terminalis (17) of its strip (14) or the pointer (16) of dish type pointer shape (15) are just in time relative or perpendicular with flange or groove mark (13) on the capping (10).

The utility model also can adopt lid (10) and stir the form that dish fuses, and during backguy rotating cam (2), directly drives lid (10) and rotates.

Concrete structure of the present utility model is drawn by following embodiment and accompanying drawing thereof.

But Fig. 1 is the backguy according to the display switch that the utility model proposes, and stirs the side and the front section view of dual-purpose electric switch.

Fig. 2 stirs dish intuitively shows open and close for the utility model of strip schematic diagram.

Fig. 3 stirs dish intuitively shows open and close for the utility model of dish type pointer shape schematic diagram.

Fig. 4 has provided lid (10) and has stirred the another kind of form of the utility model that dish fuses.

Describe details and working condition in detail below in conjunction with Fig. 1, Fig. 2, Fig. 3 according to the concrete device that the utility model proposes.

The utility model by base (1), cam (2), conducting strip (3), conductive reed (4), (5), spring (6), arm-tie (7), backguy (8), central shaft (9), lid (10), stir dish (12) and formed.Pulling backguy (8), the power that makes arm-tie (7) overcome spring (6) is rotated 90 °, arm-tie also drives cam (2) and rotates 90 °, at this moment, because stirring dish (12) is directly installed on the axle journal of cam (2), so stir dish and also correspondingly rotate 90 °, like this, user's backguy whenever (8) once, stir dish (12) and just rotate 90 °, the pointer (16) that makes the ora terminalis (17) of the strip (14) of stirring dish (12) or dish type pointer shape (15) is just in time relative or perpendicular with flange or groove mark on the capping (10), in the time of relatively, switch is on-state, and when perpendicular, switch is off state; When perhaps relative, switch is off state, and when perpendicular, switch is on-state.Make switch demonstrate the residing state that opens or closes all the time significantly.

When backguy (8) when rubbing, dish (12) is stirred in rotation, drives cam (2) rotation, plays switching purposes.Its display mode is same as above.

Describe another kind of form of the present utility model in detail below in conjunction with Fig. 4; On the lid (10) hole (18) is arranged, seat hole (18) matches with the axle journal of cam (2), so backguy (8) rotating cam (2), lid (10) rotates simultaneously, stir the index position on the lid (10), demonstrate the residing state of switch.

The utility model compared with prior art, its advantage is not reduce the function of existing pullswitch, and increased outside demonstration and stirred two kinds of functions of control, make the user can know intuitively the residing state that opens or closes of switch, to correct use electric switch, using electricity wisely is of practical significance undoubtedly, is a kind of collection backguy, stirs a kind of Novel electric switch of two class switch advantages.

Claims

1. the backguy that can show Push And Release, stir dual-purpose electric switch, have base (1), cam (2), conducting strip (3), conductive reed (4), (5), spring (6), arm-tie (7), backguy (8), central shaft (9), lid (10) is characterized in that: on lid (10) face a hole (11) is arranged, by hole (11), cam (2) the stir dish (12) outer with covering (10) is connected; On lid (10) face flange or groove mark (13) are arranged.

2. the backguy that shows Push And Release according to claim 1, stir dual-purpose electric switch, its feature is made strip (14) or dish type pointer shape (15) at the described dish (12) of stirring of son.

3. the backguy that shows Push And Release according to claim 1 and 2, stir dual-purpose electric switch, it is characterized in that described stir dish (12) and cam (2) be connected after, just in time relative or perpendicular behind the each half-twist of the pointer (16) of its dish type pointer shape (15) or the ora terminalis (17) of strip (14) with flange or groove mark (13) on lid (10) face.

4. but the backguy of display switch according to claim 1, stir two-way switch, it is characterized in that described lid (10) and stir dish (12) and fuse, be installed on the axle journal of cam (2).