CN2147643Y

CN2147643Y - Plate type digital code electric switch

Info

Publication number: CN2147643Y
Application number: CN 93230209
Authority: CN
Inventors: 杨中德
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-12
Filing date: 1993-02-12
Publication date: 1993-11-24
Anticipated expiration: 2003-02-12

Abstract

The utility model provides a plate type digital code electric switch, which is formed by sleeve joint fit of an external pressure plate, two to six coils of digital code discs, a lock disc provided with a gap, a lock tongue and a chassis in sequence, wherein, the chassis is provided with a concave sliding slot along radial direction; the lock tongue installed in the sliding slot slides in the sliding slot along; the outer margin part of the chassis is provided with a narrow slot which is vertical to the sliding slot, and a spring and a switch contact are arranged in the narrow slot; the other radius along the sliding slot direction of the chassis is bored with four to twelve belt-shoulder-hole of even number; a switch contact jacked up by a spring is installed in the holes; more then two pin posts are uniformly distributed on one end face of the lock disc, and the pin posts are inserted in ten round holes on one end face of the digital code discs and combined with the ten round holes.

Description

Plate type digital code electric switch

The utility model relates to a kind of disc type digital coding electromagnetism or contactor, and it is adapted to various dark formula locksets.

Chinese patent 92242953.7 will disclose a kind of disc type hole of button switching device, this device is by the gathering sill chassis, the hole of button movable lug, 2 to 6 number of turns code-discs and external pressure plate intussusception cooperation successively form, every number of turns code-disc is to be fastened by dish on the runner and the runner lower wall that has an open slot to form, and has 2 to 6 lockings to meet and discuss on the hole of button movable lug.This device can avoid hole of button blocked, improves the fail safe and the reliability of lockset.But this device also comes with some shortcomings, the one, can not be applicable to the switch on the electricity meaning, and lack scope for their abilities at present more electrical equipment by the control of lockset switch; The 2nd, destructiveness struck pound unshielded respond, fail safe of himself and less reliable.

The purpose of this utility model provides a kind of plate type digital electric switch with regard to being to overcome the shortcoming of prior art, this switch should be applicable to various dark formula locksets, and should be able to implement switch control to various circuit, and vibrations there is induction, further improve the fail safe and the reliability of lockset and this switch.

The utility model is to adopt following measure to realize its purpose.

By external pressure plate, 2 to 6 number of turns code-discs, the lock collar that has breach, dead bolt and chassis socket successively cooperate the utility model that forms, its upper edge, chassis radial direction has a matrix chute, dead bolt is installed in the chute and slides, have a narrow groove vertical with chute in the outer edge on chassis, spring and switch contact are housed in the narrow groove, on another radius of chassis chute direction, be drilled with 4～12 even number band shoulder holes, switch contact by spring jack-up is housed in the hole, and an end face of lock collar is evenly equipped with the pin more than 2, and plugs together with 10 circular holes on the digital disk end face.The dead bolt front end has a taper to be dialled towards piece, and the other end has one group of tongue handle, and a side of dead bolt has stop tooth, and the central authorities of chassis and inner lane digital disk have the through hole that appears hole of button.Two switch contacts form the pair of switches contact on every circle lock collar, and the switch contact in the two narrow grooves also forms the pair of switches contact, and all switch contacts are parallel with one another, and then connect with mercoid switch or weight switch.All switch contacts are series connection mutually.Except that switch contact and lock collar are the conductor, all the other members are insulator.In addition, lock collar can also be insulator, can inlay or lining one metallic conductor section along radial direction at its end face.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a front view of the present utility model.

Fig. 2 is the cutaway view along A-A direction among Fig. 1.

Fig. 3 is the cutaway view along B-B direction among Fig. 2.

Fig. 4 is the front view on chassis.

Fig. 5 is the cutaway view along C-C direction among Fig. 4.

Fig. 6 is the front view of switch contact.

Fig. 7 is the topology view of external pressure plate.

Fig. 8 is the front view of digital disk.

Fig. 9 is the right view of digital disk.

Figure 10 is the front view of inner lane digital disk.

Figure 11 is the vertical view of inner lane digital disk.

Figure 12 is the front view of lock collar.

Figure 13 is the cutaway view along D-D direction among Figure 12.

Figure 14 is the front view of dead bolt.

Figure 15 is the vertical view of dead bolt.

Figure 16 is the structural representation of mercoid switch.

Figure 17 is the structural representation of weight switch.

Figure 18 is all switch contacts schematic diagram in parallel.

Figure 19 is all switch contact series connection schematic diagrames.

Circuit diagram when Figure 20,21 is use.

Below in conjunction with the accompanying drawing illustrated embodiment the utility model is described further.

The accompanying drawing illustrated embodiment is digital electric switchgear of plate type and the member thereof with three number of turns code-discs.It is by external pressure plate (1), three number of turns code-discs (2), notched lock collar (8), dead bolt (4) and chassis socket cooperation successively form, the central authorities of chassis (9) and inner lane digital disk (3) can have a through hole (11) and be used to appear hole of button, can also not have a through hole.On the one radius direction on chassis (9) a matrix chute (12) is arranged, perpendicular with matrix chute (12) direction, the outer rim of (9) chute (12) has a narrow groove (13) on the chassis, narrow groove (13) but in horizontal positioned spring (6) and switch contact (7), on another radius of chassis (9) chute (13) direction, be drilled with 6 even number band shoulder holes (10), vertical mounting spring (6) and switch contact (7) in each hole (10), dead bolt (4) can slide in chute (12), the front end of dead bolt (4) has a taper and dials towards piece (18), one side of dead bolt (4) has stop tooth (19), when rotating digital disk (2) breach (15) in all lock collars (8) is alignd, and when the stop tooth (19) on the dead bolt (4) passed breach (15), the taper on the dead bolt (4) was dialled two switch contacts (7) that just can separate in the narrow groove (13) towards piece (18) and is disconnected.10 circular holes (14) on digital disk (2) end face plug together mutually with the pin more than 2 (16) on being distributed on lock collar (8) end face, and two switch contacts (7) on every circle lock collar (8) form pair of switches contact (K _1-3), the switch contact (7) in the two narrow grooves (13) also forms pair of switches contact (K ₄), all switch contact (K _1-3) can be parallel with one another, can also connect switch contact (K when parallel with one another mutually _1-3) also should be in series with mercoid switch (K) or weight switch (K), mercoid switch (K) or weight switch (K) can be responded to vibrations or tilting action and Closing Switch (K), except that switch contact (7) and lock collar (8) are the conductor, all the other members should be insulator, and lock collar (8) can also be made on the surface of insulator and cover one deck conductor.During use, this switching device can be connected with a warning circuit (B).The top of the switch contact (7) in the band shoulder hole (10) leans out shoulder Kong Bingyu lock collar (8) and contacts, when the stop tooth (19) of the notch alignment dead bolt (4) of lock collar (8), stir driving lever (4) and just can draw back dead bolt (4), switch contact (7) in the narrow groove (13) is switched on or switched off, and then lock collar (8) is gone to band shoulder hole (10) locate, switch contact (7) is switched on or switched off.Digital disk (2) and lock collar (8) can be adjusted the mutual alignment as required arbitrarily.Lock collar (8) can also be insulator, inlays or lining layer of metal conductor segment (17) in a radius direction of its end face.

The utility model is applicable to various dark formula locksets, and can implement switch control to various electrical equipment, and vibrations and inclination are had very higher sensitivity response, has improved the fail safe and the reliability of lockset and this switching device.

Claims

1, the digital electric switch of plate type, it is characterized in that it is by external pressure plate, 2 to 6 number of turns code-discs, notched lock collar, dead bolt and chassis socket cooperation successively form, upper edge, chassis radial direction has a matrix chute, dead bolt is installed in the chute and slides, have a narrow groove vertical with chute in the outer edge on chassis, spring and switch contact are housed in the narrow groove, on another radius of chassis chute direction, are drilled with 4～12 even number band shoulder holes, the switch contact by spring jack-up is housed in the hole, one end face of lock collar is evenly equipped with the pin more than 2, and plugs together with 10 circular holes on the digital disk end face.

2, the digital electric switch of plate type according to claim 1 it is characterized in that sealed front end has a taper and dials towards piece, and the other end has one group of tongue handle, and a side of dead bolt has stop tooth.

3, the digital electric switch of plate type according to claim 2, it is characterized in that two switch contacts on described every circle lock collar constitute the pair of switches contact, switch contact in the two narrow grooves also constitutes the pair of switches contact, and all switch contacts are parallel with one another, connect with mercoid switch or weight switch again.

4, the digital electric switch of plate type according to claim 2 is characterized in that two switch contacts on described every circle lock collar constitute the pair of switches contact, and the switch contact in the two narrow grooves also constitutes the pair of switches contact, and all switch contacts are connected mutually.

5, according to claim 3 or the digital electric switches of 4 described plate types, it is characterized in that except that switch contact and lock collar be the conductor, all the other members are insulator.

6, the digital electric switch of plate type according to claim 5 is characterized in that the central authorities of described chassis and inner lane digital disk have the through hole that appears hole of button.

7, according to claim 3 or the digital electric switch of 4 described plate types, it is characterized in that described lock collar is an insulator, and inlay or lining one metallic conductor section along arbitrary radial direction at the end face of lock collar.