CN202718463U

CN202718463U - Wire leading device for motor of rotary clutch module of lock

Info

Publication number: CN202718463U
Application number: CN 201220386580
Authority: CN
Inventors: 闵瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-31
Filing date: 2012-07-31
Publication date: 2013-02-06
Anticipated expiration: 2022-07-31
Also published as: WO2014019380A1

Abstract

A wire leading device for a motor of a rotary clutch module of a lock comprises a wire printed circuit board (PCB) (1), a led-out wire (2) and the rotary clutch module (3). The middle section of the led-out wire (2) is coaxial with a rotating central shaft of the rotary clutch module (3), one end, in the rotary clutch module (3), of the led-out wire (2) is connected with the motor, the other end of the led-out wire (2) is led out from the rotating center of the rotary clutch module (3) and is welded to the wire PCB (1), and two welding connection points are close to the central shaft. A first boss (31) and a second boss (32) are arranged on the rotary clutch module (3), a hole (11) is arranged on the wire PCB (1), the first boss (31) is movably installed in the hole (11) of the wire PCB (1), and the outer circular portion of the wire PCB (1) is matched with the second boss (32). The led-out wire (2) rotates coaxially with the rotary clutch module (3) to enable torsion exerted on the led-out wire (2) and swinging of the led-out wire (2) to be the smallest, and the led-out wire (2) is not prone to be damaged.

Description

A kind of rotary clutch module motor of lock is drawn wire installation

Technical field

The utility model relates to a kind of component of lock, and particularly a kind of rotary clutch module motor of lock is drawn wire installation.

Background technology

The motor of existing rotary clutch module is drawn wire and is drawn from the outward flange of rotary clutch module, draw wire on the one hand take the center of rotation of rotary clutch module as the center of circle, center of rotation is that radius reverses to the distance of leading point, centered by another fixed end that is connected with pcb board, wave on the other hand, draw wire and be subject to very large torsion and pendulum power, easily damage, security reliability is poor.The rotary clutch module motor of the utility model lock is drawn wire and is drawn from the center of rotation of rotary clutch module, and it is minimum to draw wire suffered torsion and pendulum power in rotary clutch module rotary course, and easy damaged is not safe and reliable.

Summary of the invention

The purpose of this utility model provides a kind of rotary clutch module motor of novel lock and draws wire installation, reduces distortion and the swing that motor is drawn wire by coaxial rotating, and is simple in structure, safe and reliable, long service life.

In order to achieve the above object, the utility model adopts following technical scheme:

A kind of rotary clutch module motor of lock is drawn wire installation, comprises the lead-in wire pcb board 1 that is fixed on the lock panel, draws wire 2, rotary clutch module 3; The interlude of drawing wire 2 is coaxial with the rotary middle spindle of rotary clutch module 3, drawing the end of wire 2 in rotary clutch module 3 is connected with motor, the other end is drawn and is welded on the lead-in wire pcb board 1 from the center of rotation of rotary clutch module 3, and two pads are near central axis; Rotary clutch module 3 is provided with the first boss 31 and the second boss 32, the lead-in wire pcb board 1 be provided with hole 11, the first boss, 31 activities be loaded on the lead-in wire pcb board 1 hole 11 in, the lead-in wire pcb board 1 cylindrical section match with the second boss 32.

Described lead-in wire pcb board 1 is provided with the first rib 14 and the second rib 15, and hole 11 is provided with the 3rd rib 12 and the 4th rib 13; The first boss 31 of rotary clutch module 3 is provided with the 5th rib 33 and the 6th rib 34, the second boss 32 are provided with the 7th rib 35 and the 8th rib 36.

Owing to adopted said structure, it is coaxial with the rotary middle spindle of rotary clutch module 3 to draw wire 2, in rotary clutch module 3 rotary courses, so that draw the suffered torsion of wire 2 and swing minimum, not easy damaged.

Description of drawings

Fig. 1 is the utility model perspective view;

Fig. 2 is front view of the present utility model;

Fig. 3 is the A-A sectional view of Fig. 2;

Fig. 4 is 0 ° of original state figure of the present utility model;

Fig. 5 is that the rotation of rotary clutch module is to-45 ° of state diagrams;

Fig. 6 is that the rotation of rotary clutch module is to-90 ° of state diagrams;

Fig. 7 is that the rotation of rotary clutch module is to 45 ° of state diagrams;

Fig. 8 is that the rotation of rotary clutch module is to 90 ° of state diagrams;

The specific embodiment

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

A kind of rotary clutch module motor of lock is drawn wire installation, such as Fig. 1, Fig. 2, shown in Figure 3, comprises the lead-in wire pcb board 1 that is fixed on the lock panel, draws wire 2, rotary clutch module 3; The interlude of drawing wire 2 is coaxial with the rotary middle spindle of rotary clutch module 3, drawing the end of wire 2 in rotary clutch module 3 is connected with motor, the other end is drawn and is welded on the lead-in wire pcb board 1 from the center of rotation of rotary clutch module 3, and two pads are near central axis; Rotary clutch module 3 is provided with the first boss 31 and the second boss 32, the lead-in wire pcb board 1 be provided with hole 11, the first boss, 31 activities be loaded on the lead-in wire pcb board 1 hole 11 in, the lead-in wire pcb board 1 cylindrical section match with the second boss 32.

Described lead-in wire pcb board 1 is provided with the first rib 14 and the second rib 15, and hole 11 is provided with the 3rd rib 12 and the 4th rib 13; The first boss 31 of rotary clutch module 3 is provided with the 5th rib 33 and the 6th rib 34, the second boss 32 are provided with the 7th rib 35 and the 8th rib 36.The rotary course of rotary clutch module 3, the position from original state to the seven ribs 35 and the first rib 14 offset, the 6th rib 34 and the 3rd rib 12 offset can rotate between 0 °～-90 °～0 °; Position from original state to the eight ribs 36 and the second rib 15 offset, the 5th rib 33 and the 4th rib 13 offset can rotate between 0 °～90 °～0 °.

As shown in Figure 4 under 0 ° of original state, the lead-in wire pcb board 1 that is fixed on the lock panel can not rotate and move, from the position that original state to the seven ribs 35 and the first rib 14 offset, the 6th rib 34 and the 3rd rib 12 offset, rotary clutch module 3 is rotated in 0 °～-90 °～0 ° scope, when rotating to-45 °, state as shown in Figure 5, rotation be during to-90 °, as shown in Figure 6 state.

As shown in Figure 4 under 0 ° of original state, the lead-in wire pcb board 1 that is fixed on the lock panel can not rotate and move, from the position that original state to the eight ribs 36 and the second rib 15 offset, the 5th rib 33 and the 4th rib 13 offset, rotary clutch module 3 is rotated in 0 °～90 °～0 ° scope, during rotation to 45 °, state as shown in Figure 7, rotation be during to 90 °, as shown in Figure 8 state.

Rotary clutch module 3 is rotated between 0 °～90 °～0 ° and 0 °～-90 °～0 ° around central axis, owing to draw wire 2 and rotary clutch module 3 spigot shaft coaxles, draw the pad of wire 2 on lead-in wire pcb board 1 near central axis, therefore draw the suffered torsion of wire 2 and swing minimum, this wire 2 of drawing is drawn with connected mode the most reliably, and application life is the longest.

Claims

1. the rotary clutch module motor of a lock is drawn wire installation, it is characterized in that: comprise the lead-in wire pcb board (1) that is fixed on the lock panel, draw wire (2), rotary clutch module (3); The interlude of drawing wire (2) is coaxial with the rotary middle spindle of rotary clutch module (3), drawing the end of wire (2) in rotary clutch module (3) is connected with motor, the other end is drawn and is welded on the lead-in wire pcb board (1) from the center of rotation of rotary clutch module (3), and two pads are near central axis; Rotary clutch module (3) is provided with the first boss (31) and the second boss (32), lead-in wire pcb board (1) is provided with hole (11), the first boss (31) activity is loaded in the hole (11) of lead-in wire pcb board (1), and the cylindrical section of lead-in wire pcb board (1) matches with the second boss (32).

2. the rotary clutch module motor of lock according to claim 1 is drawn wire installation, it is characterized in that described lead-in wire pcb board (1) is provided with the first rib (14) and the second rib (15), hole (11) are provided with the 3rd rib (12) and the 4th rib (13); First boss (31) of rotary clutch module (3) is provided with the 5th rib (33) and the 6th rib (34), and the second boss (32) is provided with the 7th rib (35) and the 8th rib (36).