CN201417713Y

CN201417713Y - Magnetic induction dry reed tube type microswitch

Info

Publication number: CN201417713Y
Application number: CN2009201574559U
Authority: CN
Inventors: 刘哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-01
Filing date: 2009-06-01
Publication date: 2010-03-03
Anticipated expiration: 2019-06-01

Abstract

The utility model relates to a magnetic induction dry reed tube type microswitch which is a microswitch device of an electronic game and has a structure that a dry reed tube is equipped in a housing which is made of non-magnetic conductive material and provided with a lead interface; a magnet is equipped on a position close to the dry reed tube in the housing is fixed on a sheet metal made of non-magnetic conductive metal material and is mechanically jointed with a press button through a spring. When pressing down the press button, the sheet metal drives the magnet to perform the lever motionand quickly approaches the dry reed tube through the transmission of the spring force. For the normal open type dry reed tube, the electric contact of it becomes connection from disconnection so as tocontrol the on/off of the circuit. The dry reed tube is employed to control the on/off of the trigger circuit, replaces the conventional metal contact and avoids the contact failure owing to the wearing or corrosion of the metal contact so as to greatly enhance the reliability of the microswitch device of the game machine and prolong the service life.

Description

Magnetic force induction dry-reed sensitive switch

Technical field

The utility model relates to a kind of appliance switch, relates to a kind of microswitch of electronic game machine specifically.

Background technology

In the prior art, the common sensitive switch that is used for large-scale electronic game machine, its structure mainly comprise the dynamic and static metal contact that makes the game machine connecting and disconnecting of the circuit, make movable contact spring do the elastomer and the limit switch housing of lever motion and push-button reset thereof, when in use pressing the button, by elastomeric power transfer function, moving metal contact and quiet metal contact closure, circuit is switched on, after button unclamps, elastomer makes metal contact and push-button reset, and circuit is disconnected, thus the break-make of Control current.The shortcoming of its existence is: the pressing fast and loosen in the process of recreation, can cause loose contact because repeatedly contact disconnects and causes wearing and tearing or corrosion between the metal contact, descend to the useful life of sensitive switch, the machine cisco unity malfunction.

Summary of the invention

Task of the present utility model is at the deficiencies in the prior art, provides a kind of and has answered the microswitch of tongue tube as electronic game machine circuits for triggering conducting member with the tube of magnetic force.

The technical solution of the utility model is achieved in that in a housing made from non-magnet material that conductor interface arranged, a tongue tube is housed, a magnet is equipped with in place near tongue tube in this housing, magnet is fixed on the sheet metal of being made by non-magnetic conductive metal material, and makes mechanical connection by spring and button.When pressing the button, by the transmission of spring force, sheet metal drives magnet and does lever motion and rapidly close tongue tube, and with regard to the open type tongue tube, its electric contact becomes adhesive from disconnection, thereby realizes the control to the break-make of circuit.

Specifically, the utility model provides a kind of magnetic force induction dry-reed sensitive switch, primary clustering comprises button, housing, driven disc, magnet, tongue tube, it is characterized in that: in a housing made from non-magnet material that conductor interface arranged, a tongue tube is housed, a driven disc of being made by non-magnet material is equipped with in place near tongue tube in housing, a magnet is housed on the driven disc, button and driven disc mechanical connection, the distance that driven disc and magnet move when pressing button are enough to make the on-off of magnet control tongue tube.

The utility model also provides a kind of preferred magnetic force induction dry-reed sensitive switch, and it comprises stator lead 1 and the stator lead 2 of holding concurrently of holding concurrently further on above-mentioned sensitive switch basis, and the two ends of tongue tube link to each other with stator lead 1 and the stator lead 2 of holding concurrently of holding concurrently respectively.

The utility model also provides a kind of preferred magnetic force induction dry-reed sensitive switch, it is further characterized in that on above-mentioned preferred sensitive switch basis the mechanical connection between button and the driven disc realizes by spring and rotating plate, link to each other with driven disc by spring with the direct-connected rotating plate of button, thereby the motion of button causes the motion of rotating plate and drives moving of spring and driven disc.

The utility model also provides a kind of most preferred magnetic force induction dry-reed sensitive switch, and pressure handle outside it further comprises on the sensitive switch basis of above-mentioned more choosing drives the motion of button by pressing outer pressure handle.

The utility model is compared with prior art, owing to adopt the member of tongue tube as the circuits for triggering break-make, substituted existing metal contact, avoided the loose contact that causes owing to the wearing and tearing of metal contact or corrosion, thereby the reliability of game machine microswitch is increased greatly, prolonged useful life.

Description of drawings

Accompanying drawing 1 is a cut-away view of the present utility model, wherein 1 outer pressure handle; 2 buttons; 3 housings; 4 springs; 5 rotating plates; The 6 stators lead 1 of holding concurrently; 7 driven discs; 8 magnet; The 9 stators lead 2 of holding concurrently; 10 tongue tubes.

Embodiment

Embodiment 1: the structure of magnetic force induction dry-reed sensitive switch as shown in drawings, the stator lead 16 of holding concurrently is fixed in the groove of housing 3, button 2 is withstood in rotating plate 5 upper ends, outer pressure handle 1 is withstood in button 2 upper ends, the right-hand member of rotating plate 5 is edge of a knife shape, is embedded in the stator groove and movable, and driven disc 7 left ends are embedded in the stator groove and are movable, fix a magnet 8 below the right-hand member, rotating plate 5 is connected by an extension spring 4 with driven disc 7.Tongue tube 10 is positioned in the groove of housing 3 right lower quadrants, and the lead-in wire at two ends is welded on hold concurrently lead 1 (6) and stator of stator respectively and holds concurrently on the lead 2 (9).During use, external force puts on outer pressure handle 1, makes button 2 to lower slider, drives rotating plate 5 simultaneously and does lever motion downwards, and do lever motion downwards by spring 4 drive driven discs 7 and magnet 8, rapidly near tongue tube 10.To the very big magnetic force of very fast impression, its inner electric contact will adhesive, makes circuit turn-on from the less magnetic force of original impression for tongue tube 10.After external force was cancelled, each parts is homing still, and tongue tube 10 internal electrical contact disconnect.So just realized the control of microswitch to connecting and disconnecting of the circuit.

Claims

1, a kind of magnetic force induction dry-reed sensitive switch, primary clustering comprises button (2), housing (3), driven disc (7), magnet (8), tongue tube (10), it is characterized in that: in a housing made from non-magnet material (3) that conductor interface arranged, a tongue tube (10) is housed, a driven disc of being made by non-magnet material (7) is equipped with in place near tongue tube (10) in housing (3), a magnet (8) is housed on the driven disc (7), button (2) and driven disc (7) mechanical connection, the distance that driven disc (7) and magnet (8) move when pressing button (2) is enough to make the on-off of magnet (8) control tongue tube (10).

2, magnetic force induction dry-reed sensitive switch according to claim 1 is characterized in that also comprising stator lead 1 (6) and the stator lead 2 (9) of holding concurrently of holding concurrently, and the two ends of tongue tube (10) link to each other with stator lead 1 (6) and the stator lead 2 (9) of holding concurrently of holding concurrently respectively.

3, magnetic force induction dry-reed sensitive switch according to claim 2, it is characterized in that the mechanical connection between button (2) and the driven disc (7) realizes by spring (4) and rotating plate (5), link to each other with driven disc (7) by spring (4) with the direct-connected rotating plate of button (2) (5), the motion of button (2) cause rotating plate (5) thus motion and drive spring and the moving of driven disc (7).

4, magnetic force induction dry-reed sensitive switch according to claim 3 is characterized in that also comprising outer pressure handle (1), drives the motion of button (2) by pressing outer pressure handle.