CN2512098Y

CN2512098Y - Lock-controlled power switch

Info

Publication number: CN2512098Y
Application number: CN 01263313
Authority: CN
Inventors: 王思志
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-17
Filing date: 2001-10-17
Publication date: 2002-09-18
Anticipated expiration: 2011-10-17

Abstract

A lock-controlled power switch is characterized by comprising a lock cylinder and a switch part, wherein a switch central column is fixed on a rotating shaft of the lock cylinder, threads are arranged on the switch central column, the switch part is a rotary structure switch, and the switch part is movably sleeved on the switch central column and fixed by a pressure spring, a pressing sheet and a nut, so that a rotary driving part of the switch is tightly matched with the rotating shaft of the lock cylinder. The utility model discloses a common lock core combines with the rotation switch is ingenious to simple structure has realized the switch with the key operation, therefore with low costs, and the occasion such as specially adapted ordinary corridor is used widely, simultaneously, the utility model discloses can be about the corridor with two on-off control circuit of the same kind, convenience of customers uses.

Description

The lock control mains switch

Technical field

The utility model relates to the key operated switch of a kind of usefulness, is specifically related to a kind of lock control mains switch that is suitable for public arena illumination control.

Background technology

In public, as the dwelling house corridor, share place such as garage, usually cause dispute,, also be contained in indoorly, use inconvenience, perhaps when going out, lamp is opened for a long time, caused the waste of the energy because of switch even each family oneself has adorned lamp because of lighting problem.At the local preferably corridor lighting that induction type often has been installed of some estate managements, but this class installation cost height, increased resident's burden, also be unfavorable for promoting the use of on a large scale.Therefore,, can then both can conveniently use, can reduce unnecessary energy waste again by the control separately of each family if a kind of switch that is installed on common part can be arranged.

Summary of the invention

The utility model purpose provide a kind of simple in structure, be suitable for the lock control mains switch that uses in occasions such as corridors.

For achieving the above object, the technical solution adopted in the utility model is: a kind of lock control mains switch, comprise lock core and switch sections, be fixed with the switch newel in the rotating shaft of described lock core, the switch newel is provided with screw thread, and described switch sections is the rotational structure switch, and the switch sections kink is on the switch newel, and with stage clip, compressing tablet and fixed by nut, make the rotating shaft tight fit of the rotation driving part and the lock core of switch.

In the technique scheme, the rotating shaft of described lock core is provided with spacer, and lock core body is provided with two reference columns that cooperate with spacer.

In the technique scheme, described switch sections is the double loop rotating switch, ratchet, three-jaw copper sheet, three power contacting plates of comprising rotation driving part, insulation, rotation driving part wherein is a lug, fixedly connected with the rotating shaft of lock core, the one side of described ratchet is provided with the skewed slot that cooperates with lug, and three pawls of three-jaw copper sheet are enclosed within on three grooves of ratchet, in three power contacting plates one axially is close to the three-jaw copper sheet and contacts, in addition two groove Elastic Contact with ratchet.

In the technique scheme, also include the contact chip retainer plate of insulation, the link of described three power contacting plates is fixed on the contact chip retainer plate, and is electrically connected with three binding posts; Between described power contacting plate and stage clip, be provided with the spring shim of insulation.

In the technique scheme, also include panel, described panel is fixedlyed connected with lock core, and the keyhole of lock core is exposed at outside the panel; Described contact chip retainer plate is fixedlyed connected with panel, also can be one-body molded.

Operation principle of the present utility model is: the utility model adopts common lock core, switch sections then adopts and the similar rotary switch of common pulling switch, the rotation control lug of switch and the rotating shaft of lock core are fixed or can be driven by rotating shaft, therefore, when key turns, the rotating shaft of lock core will drive the lug rotation, make switch turn over lattice, key is toward when revolution, because what be provided with on the ratchet is skewed slot, to can not turn round with lug, can extract key this moment, finished the function of lock-controlled switch thus with simple structure.On the other hand, the utility model generally adopts the double loop rotating switch, when the three-jaw copper sheet on ratchet rotates, two contact chips will be in turn and the conducting of three-jaw copper sheet, thereby, cooperate the circuit setting, upper and lower two switches can be set in corridor control No. one lighting circuit, especially, can be at indoor common double loop switch, use switch of the present utility model and downstairs door is other, like this, after turning on electric light below, go home and to shut easily, then control when going out with opposite way.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1, because the utility model adopts that common lock core and rotating switch are ingenious to be combined, realized with key operated switch with simple structure, thereby cost is low, is specially adapted to occasion such as common corridor and promotes the use of.

2, the utility model can be realized double loop control with the three-jaw copper sheet, thereby can control one road circuit with two switches up and down at corridor, is user-friendly to.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment one.

Wherein: [1], panel; [2], lock core; [3], rotating shaft; [4], spacer; [5], reference column; [6], rotation driving part; [7], ratchet; [8], three-jaw copper sheet; [9], power contacting plate; [10], contact chip retainer plate; [11], binding post; [12], spring shim; [13], stage clip; [14], compressing tablet; [15], nut; [16], switch newel.

Embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment one: shown in accompanying drawing 1, a kind of lock control mains switch, comprise panel 1, lock core 2 and switch sections, the rotating shaft 3 of described lock core 2 is provided with spacer 4, and be fixed with switch newel 16, lock core body is provided with two reference columns 5 that cooperate with spacer 4, the lock core 2 that is arranged so that of reference column 5 mates with the rotational angle of switch when rotating, switch newel 16 is provided with screw thread, described switch sections is the rotational structure switch, the switch sections kink is on switch newel 16, and with stage clip 13, compressing tablet 14 and nut 15 are fixing, make rotating shaft 3 tight fits of the rotation driving part and the lock core 2 of switch.

In the present embodiment, switch sections is generally selected double loop rotating switch structure for use, comprise rotation driving part 6, the ratchet 7 of insulation, three-jaw copper sheet 8, three power contacting plates 9, rotation driving part 6 wherein is a lug, fixedly connected with the rotating shaft 3 of lock core 2, the one side of described ratchet 7 is provided with the skewed slot that cooperates with lug, three pawls of three-jaw copper sheet 8 are enclosed within on three grooves of ratchet 7, in three power contacting plates 9 one axially is close to three-jaw copper sheet 8 and contacts, two groove Elastic Contact with ratchet 7 in addition are provided with the spring shim 12 of insulation at described

power contacting plate

9 and 13 of stage clips; Also include the contact chip retainer plate 10 of insulation, the link of described three power contacting plates 9 is fixed on the contact chip retainer plate 10, and is electrically connected with three binding posts 11, and contact chip retainer plate 10 is fixedlyed connected with panel 1, also can be one-body molded.

During use, can respectively adorn the switch of a present embodiment, connect into the double loop control circuit, like this, when opening, can close to another switch place with a switch at the two ends of corridor or other passage.If in the dwelling house corridor, use, also can be downstairs with the switch of a present embodiment, an indoor upstairs common double circuit switching can play same control action.

Claims

1, a kind of lock control mains switch, it is characterized in that: comprise lock core [2] and switch sections, be fixed with switch newel [16] in the rotating shaft [3] of described lock core [2], switch newel [16] is provided with screw thread, described switch sections is the rotational structure switch, the switch sections kink is on switch newel [16], and is and fixing with stage clip [13], compressing tablet [14] and nut [15], makes rotating shaft [3] tight fit of the rotation driving part and the lock core [2] of switch.

2, lock control mains switch as claimed in claim 1 is characterized in that: the rotating shaft [3] of described lock core [2] is provided with spacer [4], and lock core body is provided with two reference columns [5] that cooperate with spacer [4].

3, lock control mains switch as claimed in claim 1, it is characterized in that: described switch sections is the double loop rotating switch, comprise rotation driving part [6], the ratchet [7] of insulation, three-jaw copper sheet [8], three power contacting plates [9], rotation driving part wherein [6] is a lug, fixedly connected with the rotating shaft [3] of lock core [2], the one side of described ratchet [7] is provided with the skewed slot that cooperates with lug, three pawls of three-jaw copper sheet [8] are enclosed within on three grooves of ratchet [7], in three power contacting plates [9] one axially is close to the three-jaw copper sheet and contacts, in addition two groove Elastic Contact with ratchet [7].

4, lock control mains switch as claimed in claim 3 is characterized in that: also include the contact chip retainer plate [10] of insulation, the link of described three power contacting plates [9] is fixed on the contact chip retainer plate [10], and is electrically connected with three binding posts [11].

5, lock control mains switch as claimed in claim 3 is characterized in that: the spring shim [12] that is provided with insulation between described power contacting plate [9] and stage clip [13].

6, as the described lock control mains switch of claim 1 to 6, it is characterized in that: also include panel [1], described panel [1] is fixedlyed connected with lock core [2], and the keyhole of lock core [2] is exposed at outside the panel [1].

7, lock control mains switch as claimed in claim 6 is characterized in that: described contact chip retainer plate [10] is fixedlyed connected with panel [1], also can be one-body molded.