CN201172442Y

CN201172442Y - Novel power lock for electric bicycle

Info

Publication number: CN201172442Y
Application number: CNU200720099069XU
Authority: CN
Inventors: 白春生; 白世鹏; 白世超
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-19
Filing date: 2007-12-19
Publication date: 2008-12-31
Anticipated expiration: 2017-12-19

Abstract

The utility model discloses a novel power supply lock for electric bicycles, which belongs to the technical field of bicycle locks. The novel power supply lock for electric bicycles aims to resolve the problem that the existing power supply lock for electric bicycles is poor in contact performance of contacts of a switch, and is easy to be ablated when using. A rotor which is connected with the lock body of the power supply lock is connected with a cover plate to form a contact type switch having a movable contact and a fixed contact parallelly closed in a way of whole facial contact, an arc section type boss is manufactured on the surface of the cover plate, the movable contact of the rotor is movably engaged and connected with the cover plate, thereby raising the movable contact before rotational contact, and enabling the movable contact to be perpendicularly and parallelly closed with the fixed contact of the cover plate in a way of whole facial contact after passing by the arc section type boss of the cover plate. The novel power supply lock for electric bicycles is novel in structure, stable and reliable in operation, safe and convenient in use, and is suitable for all types of electric bicycles.

Description

Electrical Bicycle is locked with novel power supply

Technical field

The utility model belongs in the lock technical field a kind of Electrical Bicycle and locks with power supply.

Background technology

Battery-driven car is as a kind of developing vehicle, just is subjected to liking of people and extensively rides usefulness with its economy, characteristics such as energy-conservation, light.Along with the fast development of battery-driven car, the electric vehicle power sources lock that matches with it also needs constantly development and improves.In known technology, the power supply lock of existing Electrical Bicycle is mainly formed switch by cover plate that studs with fixed contact and the rotor that armature contact is housed, switch is loaded on lock body and forms the power supply lock, in succession electric wire connects power supply and controller on the switch of power supply lock, because the controller inside of battery-driven car is fitted with cond, and touching of power supply lock switch contact is linked as the progressive contact connection structure of sliding, so moment of controller power connection when armature contact rotates to the edge that just contacts fixed contact, just between power supply lock switch contact, produce very strong electro spark, because this moment, the contact area of contact was very little, spark energy is relatively very big in the unit area, cause the contact to be ablated by spark, and along with increasing of switch number of times, ablated area enlarges gradually, causes bad contact, switch is malfunctioning, has a strong impact on the normal operation of power supply lock, make battery-driven car often occur outage under steam, faults such as empty electricity are brought inconvenience to use.

Summary of the invention

In order to overcome the deficiency of prior art, it is poor to solve existing Electrical Bicycle power supply lock switch contact contact performance, use the problem of easily ablating, the utility model provides a kind of novel structure, have switch and touch even tight close, structural behaviour is good, contacts the contact whole parallel closure of face of touching of energy moment, and the spark energy when having reduced to contact between the contact in the unit area, novel electric bicycle electric power lock safe and convenient to use.

The technical scheme in the invention for solving the above technical problem is:

A kind of Electrical Bicycle is locked with novel power supply, and it is provided with: power supply lock lock body, cover plate, rotor, it is parallel whole the contact switch that contacts closure with fixed contact of armature contact that the rotor and the cover plate of load on the power supply lock body connected to form.It is to adopt to be shaped on the segmental arc type boss on the plate face of cover plate, the armature contact of rotor and the boss of cover plate are connected, and armature contact are touched in rotation lift before closing, through behind the segmental arc type boss of cover plate whole of armature contact vertical parallel and the fixed contact of cover plate being contacted closure.

Above-mentioned Electrical Bicycle is locked with novel power supply, the rotor of described power supply lock connects to form parallel with fixed contact whole of armature contact with cover plate and contacts closed contact switch, or adopt conjuncted elasticity armature contact of on the plate face of cover plate load shell fragment and corresponding armature contact load fixed contact, it is conjuncted that the load cam cooperates the shell fragment of the company's of touching armature contact in the rotating shaft of rotor, realizes that laterally parallel whole the contact of armature contact and fixed contact is closed; Or adopt conjuncted armature contact of on the plate face of cover plate load shell fragment and corresponding load fixed contact, it is conjuncted that the load cam cooperates the shell fragment of companys of touching armature contact in the rotating shaft of rotor, realize armature contact and fixed contact about whole of vertical parallel contact closure; And parallel whole the contact closing structure of the armature contact of other type structure with fixed contact.

Above-mentioned Electrical Bicycle is locked with novel power supply, also installed transition contacts on the cover plate of the switch that described cover plate and rotor connect to form between the fixed contact additional, transition contacts series resistance on the cover plate connects and connects controller for electric vehicle after opening retaining contact (fixed contact), on the cover plate with transition contacts, open corresponding 2 fixed contacts in addition in grade contact and be connected power supply.

Above-mentioned electric vehicle novel power supply lock, the transition contacts of the switch that described cover plate and rotor connect to form or series resistance are connected out grade contact and connect a power supply, on the cover plate with transition contacts, open corresponding 2 fixed contacts in addition in grade contact and be connected controller for electric vehicle.

During use, to Electrical Bicycle, use the gear of the key rotor of power supply lock to get final product the load of this novel power supply lock.When being locked in opening as this power supply, the Electrical Bicycle power supply is connected the circuit normal operation through the switch and the controller of power supply lock.

Because technique scheme has been adopted in the utility model design, on the plate face of cover plate, be shaped on the segmental arc type boss, the armature contact of rotor and the boss of cover plate are connected, it is closed to realize that the armature contact vertical parallel contacts with whole of fixed contact, also between the switch contact, installed transition contacts additional, and open a grade contact with connecting again after the transition contacts series resistance, it is poor that actv. has solved existing Electrical Bicycle power supply lock switch contact contact performance, use the problem of easily ablating, show through testing result on trial for several times again, it compared with prior art has novel structure, design innovation, working stability is reliable, widely applicable, switch touches and connects tight close, and structural behaviour is good, contact the contact whole parallel closure of face of touching of energy moment, advantage such as safe and convenient to use is suitable for various Electrical Bicycle, is a kind of later-model Electrical Bicycle power supply lock.

Description of drawings

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

Fig. 1 is the concrete structure figure of the utility model embodiment.

Fig. 2 be Fig. 1 embodiment A-A to view.

The constructional drawing of Fig. 3 the utility model power supply lock closing of contact.

Fig. 4 is the constructional drawing of another embodiment of the utility model.

Fig. 5 is the constructional drawing of the another embodiment of the utility model.

Each label is in the accompanying drawing: 1 rotor; 2 boss; 3 cover plates; 4 fixed contacts; 5 armature contacts; 6 power supplys lock lock body; 7 transition contacts; 8 resistance; 9 cams; 10 elasticity armature contacts; 11 vertical fixed contacts.

The controller or the power supply of the C in the accompanying drawing 5, X wire joint Electrical Bicycle.

The specific embodiment

As accompanying drawing 1-3 illustrated embodiment, the utility model is provided with: power supply lock lock body 6, cover plate 3, rotor 1, the rotor 1 of load connects to form with cover plate 3 and is parallel whole the contact switch that contacts closure with fixed contact of armature contact on the power supply lock lock body 6, specifically be to adopt on the plate face of cover plate 3, to be shaped on segmental arc type boss 2, the be connected boss 2 of cover plate 3 of the armature contact 5 of rotor 1, the armature contact body is touched in rotation lift before closing, through behind the segmental arc type boss 2 of cover plate 34 whole of armature contact 5 vertical parallel and fixed contacts being contacted closure.

Referring to accompanying drawing 4 embodiment, the utility model contacts closed contact switch by parallel with fixed contact whole of the armature contact that cover plate 3 and rotor 1 connect to form, be to adopt conjuncted elasticity armature contact 10 of on the plate face of cover plate 3 load shell fragment and corresponding the vertical fixed contact 11 of load, load cam 9 cooperates the shell fragment of the company's of touching elasticity armature contact 10 conjuncted in the rotating shaft of rotor 1, and elasticity armature contact 10 is closed with laterally parallel whole the contact of fixed contact 11.

With reference to accompanying drawing 5 embodiment, also installed transition contacts 7 additional between the fixed contact on the cover plate of the switch that the utility model cover plate 3 and rotor 1 connect to form, connect controller for electric vehicle after (retaining) contact is opened in transition contacts 7 series resistances 8 connections on the cover plate 3, the armature contact 5 of rotor 1 is connected power supply with transition contacts 7 corresponding 2 contacts on cover plate 3.

5 embodiment with reference to the accompanying drawings, transition contacts 7 series resistances 8 of the utility model cover plate 3 connect opens power connection behind grade contact, and the armature contact 5 of rotor 1 is connected controller for electric vehicle with transition contacts 7 corresponding 2 contacts on cover plate 3.

Claims

1, a kind of Electrical Bicycle is locked with novel power supply, it is provided with power supply lock lock body, cover plate, rotor, it is characterized in that, rotor connects to form with cover plate and is parallel whole the contact switch that contacts closure with fixed contact of armature contact, it is to be shaped on segmental arc type boss (2) on the plate face of cover plate, the be connected boss (2) of cover plate of the armature contact of rotor, the armature contact vertical parallel of rotor contacts closed with whole of the fixed contact of cover plate.

2, Electrical Bicycle according to claim 1 is locked with novel power supply, it is characterized in that, rotor contacts closed contact switch with parallel with fixed contact whole of the armature contact that cover plate connects to form, it is a conjuncted elasticity armature contact (10) of load shell fragment and corresponding armature contact load fixed contact (11) on the plate face of cover plate, it is conjuncted that load cam (9) cooperates the shell fragment of the company's of touching elasticity armature contact (10) in the rotating shaft of rotor, and elasticity armature contact (10) is closed with laterally parallel whole the contact of fixed contact (11).

3, Electrical Bicycle according to claim 1 is locked with novel power supply, it is characterized in that, rotor contacts closed contact switch with parallel with fixed contact whole of the armature contact that cover plate connects to form, it is a conjuncted armature contact of load shell fragment and corresponding load fixed contact on the plate face of cover plate, it is conjuncted that load cam running-fit touches the shell fragment that connects armature contact in the rotating shaft of rotor, realize armature contact and fixed contact up and down whole of vertical parallel contact closure

4, Electrical Bicycle according to claim 1 is locked with novel power supply, it is characterized in that, installed transition contacts (7) on the cover plate of the switch that cover plate and rotor connect to form between the fixed contact additional, transition contacts on the cover plate (7) series resistance (8) connects and to connect controller for electric vehicle after opening the retaining contact, on the cover plate with transition contacts (7), open corresponding 2 the fixed contact power connections in addition in grade contact.

5, Electrical Bicycle according to claim 4 is locked with novel power supply, it is characterized in that, the transition contacts of cover plate (7) series resistance (8) connects opens power connection behind grade contact, on the cover plate with transition contacts, open corresponding 2 fixed contacts in addition in grade contact and connect controller for electric vehicle.