KR200478583Y1

KR200478583Y1 - Assembly for drawing cable of door lock

Info

Publication number: KR200478583Y1
Application number: KR2020140007764U
Authority: KR
Inventors: 류상우; 하영규
Original assignee: 주식회사 아이레보
Priority date: 2014-10-24
Filing date: 2014-10-24
Publication date: 2015-10-23

Abstract

The present invention relates to a door lock cable draw-out structure which is constructed to be able to open a door by pushing or pulling a handle around a hinge portion provided on a door lock main body and installed inside the door lock main body, A cable drawn out from the PCB and formed in a predetermined length; A bracket fixed to a bottom surface of the door lock body and having the cable drawn out and exposed to the outside; And a cable detour which is located between the PCB and the bracket and which is located above the connecting portion of the cable drawn out from the PCB and which is located between the hinge portion and the drawing point of the cable and the PCB, And a member.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to a lead-out cable for a door lock cable, and more particularly to a lead-out cable for a door lock cable, which can prevent a cable drawn out from the door lock main body from being short- Of the drawing structure.

Generally, the door lock is provided with lever-shaped inner and outer handles. 1, the conventional door lock is constructed such that the door D is unlocked by operating the deadbolt 2 of the door D by rotating the inner handle 1, as shown in Fig. 1, Structure.

In order to disengage the locking state of the dead bolt 2, a conventional door lock having such a structure must apply an additional force in a direction in which the door D is opened in a state in which a vertical force is applied to the door opening direction, (It is difficult to operate quickly and intuitively).

In order to solve such a problem, a so-called push-pull type door lock has been disclosed in which a dead bolt is unlocked when a force is applied in a direction in which a door is opened.

Such a push-pull type door lock allows the user to open the door by operating the motors by pressing or pulling the front handle or the main handle.

Among the conventional push-pull door locks, a pull type door lock main body is configured such that the pull handle is pulled to the door lock main body to actuate the motis, thereby opening the door.

On the other hand, the door lock main body of this push-pull door lock is equipped with a power cable or a signal cable for various electric driving and control, and the cable is connected to the motis through the door.

However, in the structure in which the door is opened by pulling the pull handle, the pulled-out cable pulls the cable pulled into the inside of the door lock body by pulling the pull handle in the direction in which the pull handle is pulled.

That is, if the user operates the pulling handle in the pulling direction to open the door, the cable connected to the door lock body is pulled along the pulling direction of the pulling handle, so that the pulling operation of the pulling handle is not smoothly performed due to the connected cable The pulling of the pulling handle forcibly led to the disconnection of the cable, leading to a poor contact and damage to the cable terminal.

The present invention was conceived to overcome the above problems, and it is an object of the present invention to provide a push-pull door lock apparatus capable of preventing a short circuit or poor contact of a cable connected by a pulling operation of a door lock body And it is an object of the present invention to provide a lead-out structure for a door lock cable which can prevent terminals from being damaged.

According to an aspect of the present invention, there is provided a door lock cable which is configured to be able to open a door by pushing or pulling a handle around a hinge provided on the door lock body, A PCB provided inside the door lock body; A cable drawn out from the PCB and formed in a predetermined length; A bracket fixed to a bottom surface of the door lock body and having the cable drawn out and exposed to the outside; A cable bypass member positioned between the PCB and the bracket; And the connection of the cable drawn out from the PCB is led to the draw-out hole of the bracket through the cable bypass member so that the cable is drawn to a portion close to the hinge portion.

The cable bypass member may include a body portion formed in a housing shape having a predetermined length, and a mounting rib formed at an upper end region of the body portion and in which a middle portion of the cable is mounted.

The bracket may be formed with a draw-out hole through which the end of the cable is drawn out, and a bypass plate provided on the draw-out hole in such a manner as to cover the draw-out hole so that at least one end portion of the cable is bent and drawn out .

According to the present invention, in a door lock configured to open or close a door by pushing or pulling a handle, a cable bypass member is mounted so that the connection area of a cable connected to an internal PCB can be prevented from being short- Thus, the cable is prevented from being damaged or short-circuited by the operation of the handle, so that the reliability of the door lock operation is ensured and the durability of the product is improved.

1 is a configuration diagram showing a conventional door lock,
2 is a perspective view showing a door lock main body to which a door lock cable draw-out structure according to an embodiment of the present invention is applied, and Fig.
3 is a perspective view showing an installation state of a door lock cable draw-out structure according to an embodiment of the present invention;
FIG. 4 is a view showing a configuration of a hinge portion of a door lock main body to which a door lock cable draw-out structure according to an embodiment of the present invention is applied.
Fig. 5 is a sectional view of the hinge portion of Fig. 4,
FIG. 6 is a perspective view of a cable bypass member of a drawing structure of a door lock cable according to an embodiment of the present invention;
FIG. 7 is an exploded perspective view of a door lock main body to which a door lock cable draw-out structure according to an embodiment of the present invention is applied;
FIG. 8 is a sectional view showing a state in which a door lock main body to which a door lock cable draw-out structure according to an embodiment of the present invention is applied,
9 is a plan view showing a bracket of a drawer structure of a door lock cable according to an embodiment of the present invention, and Fig.
FIG. 10 is a perspective view showing a detour plate of a bracket of a drawer structure of a door lock cable according to an embodiment of the present invention; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention before the description, terms referring to components of the present invention have been named in consideration of the functions of the respective components, and thus should not be construed as limiting the technical components of the present invention. Will be.

3 to 5, the present invention is configured such that the casing 11 can be pivoted from the hinge 150 in the bracket 140. The casing 11 of the main body 10 may be pulled out of the bracket 140 from the hinge 150 when the user pulls the main body 10 while grasping the handle. Fixing holes 140a and 140b are formed in the upper and lower ends of the bracket 140, respectively, and a lead-out hole 142 is formed in the middle thereof.

A PCB 110 is mounted inside the main body 10. The PCB 110 includes a panel 11a, a touch sensing panel main body 110, a touch plate 110a, and a thick plate 110b. And serves as an electric control panel for driving the driving unit of the motis or the control unit of the door lock by an external authentication signal or a control signal. The cable 200 may include a power supply line or a communication line.

The end of the cable 200 is grounded on the PCB 110. A bracket 140 is attached to the bottom of the casing 11. The bracket 140 is formed with a drawer hole 142 through which the end of the cable 200 is drawn. The detour plate 142 may be detached from the cable 200 and the PCB 110 when the cable 200 is pulled out so that the detachable cable 200 is pulled out at least once. And prevent the external heat from being directly transmitted through the drawing hole 142 when a fire occurs. That is, as shown in FIG. 10, the detour plate 143 has the upper fixing hole 143a and the lower end drawing hole 143b.

A cable bypass member 120 for detouring the cable 140 is mounted between the PCB 110 mounted in the casing 11 and the bracket 140.

6, the cable bypass member 120 is formed to be connected to both sides of the upper end of the body portion 125, and a middle portion of the cable 140 And a mounting rack 126 to be mounted. At this time, the fixing rib 126 is formed on the top of the body part 125 so as to be positioned above the connected part of the cable 140 to the PCB 110. Further, the body part 125 may be formed of a member that is injection-molded so as to form a part of a knob shape so that the user can easily grasp the body part.

The cable 200 pulled out from the PCB 110 is detoured through the fixing rib 126 and the distal end of the cable 200 is drawn out through the drawing hole 142 of the bracket 140.

The present invention is configured such that the cable pivoting member 120 with the mounting rib 160 formed thereon is mounted on the casing 11 and the handle is pivotally turned (pivoted by the action of pulling or pressing) from the hinge 150 It is possible to prevent the cable 200 from being directly connected to the other mothris or the other door lock main body in the door lock main body by being pulled together with the pulling operation of the handle to prevent the connection portion from being damaged or short-circuited.

That is, the cable 200 connected to the PCB 110 is detached to the mounting rib 160 of the cable bypass member 120 and is drawn out to the outside along the drawing hole 142 of the bracket 140.

Referring to FIG. 8, the cable 200 is detached in a substantially '∩' shape through the cable bypass member 120, so that the cable 200 can be pivoted by the pulling operation of the handle pivoting from the hinge 150 It is possible to prevent the loads from being directly transmitted to the connection regions on both sides of the cable 200 (that is, to prevent the connection regions on both sides of the cable 200 connected through the door D from being damaged or disconnected) It is possible to prevent the cable 200 from being short-circuited or damaged.

While the present invention has been shown and described with respect to certain embodiments thereof, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, And various modifications may be made without departing from the gist of the technical idea of the invention.

10: Body
11: casing
110: PCB
115: Fixed post
120: Cable bypass member
121: Incoming ball
142: drawer
143: Bypass plate
150: Hinge section
160:
200: Cable

Claims

A door lock cable pull-out structure for a door lock main body (100), which is configured to be able to open a door (D) by pushing or pulling a handle around a hinge part (150) provided on the door lock main body as,
A PCB 110 installed inside the door lock main body 100;
A cable 200 drawn out from the PCB 110 and having a predetermined length;
A bracket 140 fixed to a bottom surface of the door lock main body 100 and having the cable 200 drawn out and exposed to the outside;
A cable bypass member (120) positioned between the PCB (110) and the bracket (140); And
The connection of the cable 200 drawn out from the PCB 110 is performed by pulling out the bracket 140 through the cable bypass member 120 so that the cable 200 is drawn to a portion close to the hinge 150 (142) of the door lock cable.

The method according to claim 1,
The cable bypass member (120)
A body portion 125 formed in a housing shape having a predetermined length,
And a mounting rib (126) formed at an upper end region of the body portion (125) and in which a middle portion of the cable (200) is mounted.

3. The method according to claim 1 or 2,
The bracket 140 is formed with a lead-out hole 142 through which the end of the cable 200 is drawn,
And a detour plate (143) installed on the upper portion of the drawing hole (142) in such a manner as to cover the drawing hole (142) so that a part of the end of the cable (200) A cable lead-out structure.