CN108678550A - The handle outlet structure of Fingerprint Identification Unit for electronic lock - Google Patents

Abstract

The invention discloses a handle outlet structure for a fingerprint reader of an electronic lock, comprising a panel, a mounting hole is opened on one side of the panel, a handle module is arranged in the mounting hole, and the panel is far away from the handle module One side of the panel is provided with a reset arm, and the reset arm is sleeved on the handle module, and the other side of the panel is provided with a chute, and the chute is located on one side of the installation hole, and the chute is provided with The push plate module is provided with a limit module above the push plate module, and the handle module is connected with the limit module, and the upper end of the reset arm is provided with a clutch module. In the present invention, the structure is stable, the operation is simple, the design is scientific and reasonable, the production cycle is short, and the handle of the electronic lock can quickly perform left and right opening and reversing, which reduces the difficulty of operation for the installer or the customer; The unstable factors brought about can also better protect the fingerprint line.

Description

Handle outlet structure of fingerprint reader for electronic lock

technical field

The invention relates to the technical field of electronic locks, in particular to a handle outlet structure for a fingerprint reader of an electronic lock.

Background technique

In the current electronic lock market, in order to provide customers with a better operating experience when opening the door, many manufacturers often place the fingerprint reader on the handle. Although they do so to improve the customer's experience of opening the door, However, when they design the fingerprint reader's fingerprint line to connect to the MCU main board, they generally swing with the handle and the handle reset arm. The fingerprint line will always be bent, so the fingerprint line There will often be a situation where a certain connecting line is broken, and the internal structure of the panel cannot completely avoid the area where the fingerprint line swings and when the handle is opened left and right to change the direction, the fingerprint line will rotate and change direction with the handle. The fingerprint line is easy to tear and other unpredictable risks are added, so the structure of the fingerprint line swinging with the handle must have many unpredictable risks, and the structure of the fingerprint reader on the handle of some manufacturers , After the entire panel assembly is assembled, the direction cannot be changed. They are all assembled in the manufacturer, which is not conducive to the stocking of agents and dealers, and both left and right directions need to be prepared.

In order to solve the problem that the fingerprint reader is placed on the handle, the wire will be bent with the swing of the handle, and the wire will be easily broken and scratched inside the panel after long-term use. It is used in the handle outlet structure of the fingerprint reader of the electronic lock.

Contents of the invention

The purpose of the present invention is to solve the unpredictable problems caused by placing the fingerprint reader on the handle in the prior art, and the wire rod swings with the handle to cause bending, and it is easy to break the wire rod and scrape the inside of the panel for a long time. The problem of the risk, and the handle outlet structure of the fingerprint reader for the electronic lock proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

The handle outlet structure used for the fingerprint reader of the electronic lock includes a panel, a mounting hole is opened on one side of the panel, a handle module is arranged in the installation hole, and a handle module is arranged on the side of the panel away from the handle module. There is a reset arm, and the reset arm is sleeved on the handle module, the other side of the panel is provided with a chute, and the chute is located on one side of the installation hole, and the push plate module is arranged in the chute, A limit module is provided above the push plate module, and the handle module is connected to the limit module, and a clutch module is provided at the upper end of the reset arm.

Preferably, the handle module includes a handle, one side of the handle is communicated with a connecting pipe, the connecting pipe is provided with a fingerprint line, one side of the handle connecting pipe is provided with a placement groove, and the placing There is a fingerprint reader in the groove, and one end of the fingerprint line is connected to the fingerprint reader, and the handle cover is engaged on the side away from the connecting pipe, and a connection groove is opened on the handle cover, and the fingerprint recognition The side of the device away from the handle is located in the connecting groove, the connecting pipe is arranged in the installation hole and connected to the installation hole in rotation, the reset rotating arm is sleeved on the connecting pipe, and the reset rotating arm is provided with a handle lock nut, and the handle lock nut is sleeved on the connecting pipe and is threadedly connected with the connecting pipe, and one end of the fingerprint line passes through the reset arm and the handle lock nut in turn and is connected to the limit module.

Preferably, the push pedal module includes a baffle vertically fixed in the chute, two push pedal return springs are fixedly connected symmetrically to one side of the baffle, and the two push pedal return springs are far away from the sides of the baffle. One end is jointly provided with a push plate, and the upper end of the push plate is provided with a push plate fixing plate, and the push plate fixing plate is fixed on the panel by four push plate fixing plate screws.

Preferably, the limit module includes two through holes symmetrically opened on the side of the push plate fixing plate close to the baffle plate, the upper end of the push plate fixing plate is provided with a limit plate, and the limit plate is symmetrically provided with two The guide column of the limit plate, and each guide column of the limit plate is fixed on the panel through the through hole, each of the guide columns of the limit plate is sleeved with a limit plate return spring, and each limit plate resets The spring is between the push plate fixing plate and the limit plate, and the end of the fingerprint line away from the fingerprint reader is arranged between the two limit plate return springs.

Preferably, the clutch module includes a front clutch module arranged on the reset arm, and the front clutch module is sleeved on the connecting pipe, and two front clutch module fixing screws are symmetrically connected to the front clutch module. Two fixing holes are symmetrically opened on the reset arm, and each fixing screw of the front clutch module is threadedly connected with the fixing holes.

Preferably, the fixed sleeve on the fingerprint wire is provided with a conductive slip ring, and the conductive slip ring is arranged in the connecting pipe.

The present invention has the following advantages:

1. By setting a conductive slip ring and a fingerprint line, the conductive slip ring fixed on the fingerprint line can make the fingerprint line more convenient to follow the rotation of the handle without being damaged, and can better protect the fingerprint line.

2. By setting the front clutch module and the front clutch module fixing screw, the front clutch module is fixed on the reset arm by the front clutch module fixing screw, which can more conveniently change the direction of the handle according to the demand.

In summary, the present invention has stable structure, simple operation, scientific and reasonable design, and short production cycle. The unstable factors caused by the handle changing direction can also better protect the fingerprint line.

Description of drawings

Fig. 1 is the structural schematic diagram of the handle outlet structure of the fingerprint reader for the electronic lock that the present invention proposes;

Fig. 2 is the panel structure schematic diagram of the handle outlet structure of the fingerprint reader of the electronic lock proposed by the present invention;

Fig. 3 is a side view of the handle outlet structure of the fingerprint reader used in the electronic lock proposed by the present invention.

In the figure: 1 handle cover, 2 fingerprint reader, 3 handle, 4 conductive slip ring, 5 push plate return spring, 6 push plate, 7 reset arm, 8 handle lock nut, 9 push plate fixing plate screw , 10 front clutch module, 11 front clutch module fixing screw, 12 limit plate, 13 limit plate guide column, 14 limit plate return spring, 15 push plate fixing plate, 16 fingerprint line, 17 panel.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

Referring to Figures 1-3, the handle outlet structure of the fingerprint reader used for electronic locks includes a panel 17, one side of the panel 17 is provided with a mounting hole, and a handle module is arranged in the mounting hole, and the panel 17 is far away from the handle module. One side is provided with a reset arm 7, and the reset arm 7 is sleeved on the handle module, and the other side of the panel 17 is provided with a chute, and the chute is located on one side of the installation hole, and a push plate is arranged in the chute Module, the top of the push plate module is provided with a limit module, and the handle module is connected with the limit module, and the upper end of the reset arm 7 is provided with a clutch module;

The handle module includes a handle 3, one side of the handle 3 is connected with a connecting pipe, the connecting pipe is provided with a fingerprint line 16, one side of the connecting pipe of the handle 3 is provided with a placement slot, and the placement slot is provided with a fingerprint reader 2, And one end of the fingerprint line 16 is connected to the fingerprint reader 2, the handle 3 is engaged with the handle cover 1 on the side away from the connecting pipe, the handle cover 1 is provided with a connecting groove, and the fingerprint reader 2 is far away from the side of the handle 3. One side is located in the connecting groove, the connecting pipe is arranged in the mounting hole and connected with the mounting hole in rotation, the reset rotating arm 7 is sleeved on the connecting pipe, the reset rotating arm 7 is provided with a handle lock nut 8, and the handle lock The tight nut 8 is sleeved on the connecting pipe and is threadedly connected with the connecting pipe, and one end of the fingerprint line 16 passes through the reset arm 7 and the handle lock nut 8 in turn and is connected with the limit module; the fingerprint line 16 is fixedly sleeved There is a conductive slip ring 4, and the conductive slip ring 4 is arranged in the connecting pipe. The setting of the conductive slip ring 4 can make the fingerprint line 16 not rotate when the handle 3 rotates. Good protection makes the fingerprint line 16 have a longer service life;

The push plate module includes a baffle vertically fixed in the chute, one side of the baffle is symmetrically fixedly connected with two push plate return springs 5, and the end of the two push plate return springs 5 away from the baffle is jointly provided with a push plate 6 , the upper end of the push plate 6 is provided with a push plate fixing plate 15, and the push plate fixing plate 15 is fixed on the panel 17 by four push plate fixing plate screws 9, and the height of the baffle plate and the panel 17 is the same, which can better face the panel 17 Internal mechanical parts for support;

The limit module includes two through holes symmetrically provided on one side of the push plate fixed plate 15 near the baffle plate, the upper end of the push plate fixed plate 15 is provided with a limit plate 12, and the limit plate 12 is symmetrically provided with two limit plate guide posts 13, and each limit plate guide column 13 is fixed on the panel 17 through the through hole, each limit plate guide column 13 is provided with a limit plate return spring 14, and each limit plate return spring 14 Between the push plate fixing plate 15 and the limit plate 12, the end of the fingerprint line 16 far away from the fingerprint reader 2 is set between the two limit plate return springs 14, and the fingerprint reader 2 is fixed on the handle 3 by environmental protection glue In the placement slot of the fingerprint reader 2, the work of the fingerprint reader 2 is a prior art, and will not be described in detail here;

The clutch module includes a front clutch module 10 arranged on the reset arm, and the front clutch module 10 is sleeved on the connecting pipe, and the front clutch module 10 is symmetrically rotated and connected with two front clutch module fixing screws 11. Two fixing holes are provided symmetrically, and each front clutch module fixing screw 11 is threadedly connected with the fixing hole, and the front clutch module 10 can be removed and fixed more conveniently through the two front clutch module fixing screws 11, which can facilitate change the direction in which the handle 3 rotates.

When in use, after all the above parts are assembled, when the handle 3 is pressed down or lifted up, the wire connected to the conductive slip ring 4 will move synchronously with the handle 3 due to the action of the conductive slip ring 4, and the wire will go out at The inner end of the panel 17 is completely fixed on the panel 17 due to the function of the conductive slip ring 4; when the handle 3 is reversing from left to right, it is only necessary to unscrew the two front clutch module fixing screws 11, and then Remove the front clutch module 10, and then pull the limit plate 12 outward, then the handle 3 can be rotated and reversed. The plate return spring 14 will push the limit plate 12 back to its original position, then limit the up and down swing angle of the handle 3, and finally use two front clutch module fixing screws 11 to fix the front clutch module 10 on the reset arm 7 above; the motor can be controlled wirelessly, and the relevant specific structure and communication principle are existing mature technologies, so I won’t repeat them here.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solutions of the present invention and its Any equivalent replacement or change of the inventive concept shall fall within the protection scope of the present invention.

Claims (6)

1. The handle outlet structure of the fingerprint reader used for electronic locks, including a panel (17), characterized in that a mounting hole is opened on one side of the panel (17), and a handle module is arranged in the mounting hole , the side of the panel (17) away from the handle module is provided with a reset arm (7), and the reset arm (7) is sleeved on the handle module, and the other side of the panel (17) is provided with chute, and the chute is located on one side of the installation hole, a push plate module is arranged in the chute, a limit module is arranged above the push plate module, and the handle module is connected with the limit module, and the reset switch The upper end of the arm (7) is provided with a clutch module. 2. The handle outlet structure for the fingerprint reader of the electronic lock according to claim 1, characterized in that the handle module includes a handle (3), and one side of the handle (3) is connected to There is a connecting pipe, the connecting pipe is provided with a fingerprint line (16), the side of the connecting pipe of the handle (3) is provided with a placement slot, and the placement slot is provided with a fingerprint reader (2), and the fingerprint line One end of (16) is connected to the fingerprint reader (2), the handle (3) is engaged with the handle cover (1) on the side away from the connecting pipe, and the handle cover (1) is provided with a connecting groove , and the side of the fingerprint reader (2) far away from the handle (3) is located in the connecting groove, the connecting pipe is set in the mounting hole and connected to the mounting hole in rotation, and the reset arm (7) is sleeved on the connecting On the pipe, the reset arm (7) is provided with a handle lock nut (8), and the handle lock nut (8) is sleeved on the connecting pipe and is threadedly connected with the connecting pipe, and the fingerprint line (16 ) one end passes through the reset arm (7) and handle lock nut (8) in sequence, and then connects with the limit module. 3. The handle outlet structure for a fingerprint reader of an electronic lock according to claim 1, wherein the push plate module includes a baffle vertically fixed in the chute, one of the baffles There are two push plate return springs (5) fixedly connected in lateral symmetry, and the ends of the two push plate return springs (5) away from the baffle are jointly provided with a push plate (6), and the upper end of the push plate (6) is set There is a push pedal fixing plate (15), and the push pedal fixing plate (15) is fixed on the panel (17) by four push pedal fixing plate screws (9). 4. The handle outlet structure of a fingerprint reader for an electronic lock according to claim 1, characterized in that the limit module includes two symmetrical openings on the side of the push plate fixing plate (15) close to the baffle plate. Through holes, the upper end of the push plate fixing plate (15) is provided with a limit plate (12), and two limit plate guide posts (13) are symmetrically arranged on the limit plate (12), and each limit plate The plate guide columns (13) are fixed on the panel (17) through the through holes, and each limit plate guide column (13) is sleeved with a limit plate return spring (14), and each limit plate The return spring (14) pushes between the plate fixing plate (15) and the limit plate (12), and the end of the fingerprint line (16) away from the fingerprint reader (2) is set on the two limit plate return springs (14 )between. 5. The handle outlet structure of a fingerprint reader for an electronic lock according to claim 1, wherein the clutch module includes a front clutch module (10) arranged on the reset arm, and the front clutch module (10) Sleeved on the connecting pipe, two front clutch module fixing screws (11) are symmetrically rotated on the front clutch module (10), and two fixing holes are symmetrically opened on the reset arm (7) , and each front clutch module fixing screw (11) is threadedly connected with the fixing hole. 6. The handle outlet structure of a fingerprint reader for an electronic lock according to claim 1, characterized in that a conductive slip ring (4) is fixedly sleeved on the fingerprint line (16), and the conductive slip ring (4) Set in the connecting pipe.