CN213359665U

CN213359665U - Electronic door lock

Info

Publication number: CN213359665U
Application number: CN202021209351.0U
Authority: CN
Inventors: 张彬
Original assignee: Eversafe Electronic Lock Co ltd; Youon Technology Co Ltd
Current assignee: Eversafe Electronic Lock Co ltd; Youon Technology Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-04
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses an electronic door lock, which comprises an electronic door lock, wherein the electronic door lock comprises a core-hiding lock and a control assembly which are fixed in a door, an induction device arranged on an outdoor door surface, a back cover pad and a knob which are arranged on an indoor door surface, and a handle arranged on the door surface; the control assembly consists of a battery compartment, a mainboard compartment and an electronic lock circuit board which are separated from each other. This electronic lock, electronic lock adopt small and exquisite induction system and built-in control assembly, have not only saved a large amount of installation spaces and installation cost, and the installation is not influenced by door size of a dimension moreover, and application scope is more extensive to have the characteristics of relative independence and change at will.

Description

Electronic door lock

Technical Field

The utility model relates to an electronic lock technical field, more specifically say, it relates to an electronic lock.

Background

With the development of the times, the electronic door lock has been popularized to all corners, and is particularly applied to an induction type electronic door lock in hotels, restaurants and hotels.

The electronic door lock generally comprises a front cover arranged on an outdoor door surface, a rear cover arranged on an indoor door surface, a core-hiding lock arranged in the door and a handle matched with the front cover and the rear cover. The front cover is provided with a sensing circuit and an electronic lock circuit board, a lock head of a mechanical emergency lock of the electronic door lock extends out of the core-hiding lock to the front cover, a lock head cover is required to be installed on the front cover in order to shield the lock head, and a battery of the electronic door lock is generally arranged in the core-hiding lock or the rear cover.

Such electronic door locks also have the following drawbacks:

the card reading head is fixed on the front cover, and cannot be independently designed, so that the variability is poor.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an electronic door lock, its characteristics that have relative independence and change at will.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an electronic door lock comprises an electronic door lock, wherein the electronic door lock comprises a core hiding lock and a control assembly which are fixed in a door, an induction device arranged on an outdoor door surface, a rear cover pad plate and a knob which are arranged on an indoor door surface, and a handle arranged on the door surface;

the control assembly consists of a battery compartment, a mainboard compartment and an electronic lock circuit board which are separated from each other.

Furthermore, the battery compartment is matched and fixed with a reserved clamping groove on the core hiding lock through fixed arrangement, and the circuit board is fixed with the inner box through the mounting hole.

Furthermore, the handle on the indoor door surface is matched and fastened through the rear cover backing plate and the reserved hole.

Furthermore, the butt joint control assembly in the door and the core hiding lock are correspondingly provided with a wiring port, and the induction circuit, the electronic lock circuit board and the electronic lock structure of the core hiding lock are connected with each other through the wiring port.

Furthermore, a base of the induction device is also provided with a second positioning hole connected with the indoor control assembly, and two studs of the indoor control assembly are fixedly connected with holes in the base through M screws.

Furthermore, the back cover backing plate is also provided with a through hole, a back locking shaft in the back locking structure extends out of the back locking structure of the core hiding lock to the indoor door surface, and the through hole on the back cover backing plate is connected with the knob.

To sum up, the utility model discloses following beneficial effect has:

the electronic door lock adopts a small sensing device and a built-in control assembly, so that a large amount of installation space and installation cost are saved, the installation is not influenced by the size of the door, the application range is wider, and the electronic door lock has the characteristics of relative independence and random replacement; the following advantages are also provided:

1. the mainboard battery case is independent of the lock core, easy to assemble maintenance.

2. The lock head and the card reading head are separated, the lock head is covered by the stainless steel rotating cap, the appearance is more hidden and attractive, and the card reading head moves upwards and is arranged in equal proportion with the lock head cover and the handle.

3. The card reading head is not fixedly connected with the base plate any more, and is directly connected with the main board battery box through the anti-theft screw, so that the installation is convenient, the structure is reliable, and the door thickness of the installation door is not limited any more.

4. The card reading head light display structure is not the traditional front light transmission structure, six groups of LED lamps are used for refraction to the periphery, and the periphery of the reading head displays light.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the electronic door lock of the present invention;

FIG. 3 is a perspective view of the induction device of the present invention;

FIG. 4 is a perspective view of the rear cover pad structure of the present invention;

fig. 5 is a front view of the battery compartment structure of the present invention;

fig. 6 is a perspective view of the lock decorative cover structure of the present invention.

In the figure: 1. an electronic door lock; 2. a core hiding lock; 21. a knob; 22. a back locking shaft; 23. stopping the tongue; 24. a square tongue; 25. a main tongue; 26. an emergency lock head; 27. a first positioning hole; 28. reserving a hole; 3. an induction device; 31. a front cover; 32. a base; 33. a second positioning hole; 4. a control component; 41. a battery compartment; 42. a rear cover backing plate; 43. a mainboard bin; 44. a through hole; 45. an inner case; 46. mounting holes; 5. a handle; 50. a door side closing plate; 51. a handle base; 6. the tapered end dress trim cover.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1 to 6.

An electronic door lock, as shown in fig. 1-6, comprises a core-hidden lock 2 and a control assembly 4 fixed in the door of the electronic door lock 1, a sensing device 3 arranged on the outdoor door surface, a rear cover pad 42 and a knob 21 arranged on the indoor door surface, and a handle 5 arranged on the door surface, wherein:

be provided with electronic structure, counter lock structure, handle lock structure, mechanical emergency lock structure and control assembly 4 in hiding core lock 2.

The induction device 3 consists of a front cover 31, a base 32, an indoor butt joint control component 4 and an induction circuit (not shown), the front cover 31 and the base 32 are mutually covered through corresponding clamping shells to form an external structure of the induction device, the induction circuit (not shown) is arranged inside the induction device, and the base 32 can be fixed on an outdoor door surface through a second positioning hole 33;

the control component 4 is composed of a battery compartment 41, a main board compartment 43 and an electronic lock circuit board (not shown) which are separated from each other, the battery compartment 41 is matched and fixed with the reserved clamping groove of the core-hiding lock through corresponding fixed arrangement, and the circuit board (not shown) is fixed with the inner box 45 through a mounting hole 46;

the handle 5 is provided with a handle shaft (not shown) and a handle base 51, the handle 5 is connected with a handle lock structure through the handle shaft, a plurality of positioning holes I27 are formed in the core hiding lock 2 corresponding to the handle base 51, and the handle base 51 is fixedly connected with the positioning holes I27 through screws;

the handle on the indoor door surface needs to be matched and fastened through the preformed hole 28 of the rear cover backing plate 42.

In the preferred embodiment, the base 32, the in-door butt joint control component 4 and the core-hidden lock 2 are respectively provided with a cable arranging port, a sensing circuit, an electronic lock circuit board and an electronic lock structure of the core-hidden lock, which can be connected with each other through the cable arranging port.

In the preferred embodiment, the lock decorative cover 6 corresponds to the mechanical emergency lock 26, the mechanical emergency lock structure of the core-hidden lock 2 extends the mechanical emergency lock 26 to the outdoor door surface, the emergency lock 26 extends into the lock decorative cover 6 through threads, the lock cover is made of stainless steel 304, the lock is prevented from being damaged and deformed, and the lock is opened and closed by a three-jaw tool, so that the emergency lock is effectively protected; the base 32 of the sensing device 3 is also provided with a second positioning hole 33 connected with the indoor control component 4, and two studs of the indoor control component 4 are fixedly connected with the base 32 through the second positioning holes by using M4 screws; the back cover backing plate 42 further has a through hole 44 through which the back lock shaft 22 of the back lock structure is extended from the back lock structure of the core-hidden lock 2 toward the indoor door surface, and the knob 21 is connected.

Through the arrangement, in the electronic door lock provided by the preferred embodiment, under normal conditions, after the door clamp is placed on the sensing device, the door can be opened by rotating the handle, and the mechanical emergency lock can drive the lock tongues (the main tongue 25, the square tongue 24 and the backstop tongue 23) to open the door under any state; when the dead bolt 24 is in an extending state (namely, when the lock is reversely locked), the indoor handle can drive the main bolt 25 and the dead bolt 24 to open the door, and a service person who holds the card outside the door cannot open the door; when the door is closed, the retaining tongue 23 is pressed into the core-hidden lock, and the main tongue 25 cannot be pressed in by external force (preventing someone from picking the lock by using a thin tool); when the door is in an open state, the retaining tongue 23 extends out, and the dead bolt 24 cannot move or extend out at the moment, so that the door lock and the door are prevented from being damaged by the extended dead bolt 24 when the door is closed forcibly; when an emergency situation occurs, the lock decorative cover 6 is only required to be opened, and a key is inserted into the mechanical emergency lock 26 to unlock the electronic door lock.

The electronic door lock adopts a small sensing device and a built-in control assembly, so that a large amount of installation space and installation cost are saved, the installation is not influenced by the size of the door, and the application range is wider; the handle is relatively independent of the induction device and the control assembly, the color and style of the handle can be changed at will under the condition of not influencing the original functions of the electronic door lock, and the attractiveness of the electronic door lock is improved; the battery box and the electronic lock circuit board are arranged in the door, and the battery replacement or the maintenance work of the circuit board can be conveniently carried out only by opening the door side sealing plate 50; the induction device is internally provided with the mechanical emergency lock head, so that the concealment and the integral aesthetic property of the induction device are improved, and the induction device can be used by opening the front cover of the induction device, and is more convenient than the existing electronic door lock;

the following advantages are also provided:

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An electronic door lock, includes electronic door lock (1), its characterized in that: the electronic door lock (1) comprises a core-hiding lock (2) and a control assembly (4) which are fixed in a door, an induction device (3) arranged on an outdoor door surface, a rear cover backing plate (42) and a knob (21) which are arranged on an indoor door surface, and a handle (5) arranged on the door surface;

the control component (4) consists of a battery compartment (41), a mainboard compartment (43) and an electronic lock circuit board which are separated from each other;

the battery compartment (41) is matched and fixed through a clamping groove which is fixedly arranged on the core hiding lock (2) and is reserved, and the circuit board is fixed with the inner box (45) through a mounting hole (46);

a second positioning hole (36) connected with the control assembly (4) in the door is further formed in the base (32) of the sensing device (3), and two studs of the control assembly (4) in the door are fixedly connected with holes in the base (32) through M4 screws;

the back cover backing plate (42) is further provided with a through hole (44), a back locking shaft (22) in the back locking structure extends out of the back locking structure of the core hiding lock (2) to the indoor door surface, and the knob (21) is connected through the through hole (44) in the back cover backing plate (42).

2. The electronic door lock of claim 1, wherein: the handle (5) on the indoor door surface is matched and fastened through the rear cover backing plate (42) and the preformed hole (28).

3. The electronic door lock of claim 1, wherein: the indoor butt joint control assembly (4) and the core hiding lock (2) are correspondingly provided with a wiring port, an induction circuit, an electronic lock circuit board and an electronic lock structure of the core hiding lock are mutually connected through the wiring port.