CN211818725U - Electronic lock structure - Google Patents
Electronic lock structure Download PDFInfo
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- CN211818725U CN211818725U CN201922451762.4U CN201922451762U CN211818725U CN 211818725 U CN211818725 U CN 211818725U CN 201922451762 U CN201922451762 U CN 201922451762U CN 211818725 U CN211818725 U CN 211818725U
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- driving device
- rotation stopping
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Abstract
The utility model discloses an electronic lock structure, which comprises a shell with a holding cavity, a knob, a rotating piece and a driving device which are arranged in the holding cavity, a control circuit, a rotation stopping piece and a resetting piece; the shell is provided with a mounting hole, and the side wall of the mounting hole is provided with a through hole so as to communicate the accommodating cavity and the mounting hole; the knob is arranged in the mounting hole and can rotate relative to the mounting hole to realize locking or unlocking, and the periphery of the knob is provided with a movable groove which is arranged corresponding to the through hole; the rotating part is arranged opposite to the through hole, and the driving device is used for driving the rotating part to rotate; the control circuit is used for controlling the working state of the driving device; the rotation stopping piece is movably matched in the movable groove; the reset piece is arranged between the rotation stopping piece and the movable groove and used for driving the rotation stopping piece to be ejected out of the movable groove and inserted into the through hole along with the rotation of the knob; wherein, the rotation of the rotating piece enables the rotation stopping piece to be partially matched in the through hole or completely separated. The utility model discloses can realize energy-conserving power saving, reduce the consumption.
Description
Technical Field
The utility model relates to an electronic lock field especially indicates an electronic lock structure.
Background
The electronic lock is controlled through a circuit, a motor is usually arranged in the electronic lock, and a control circuit sends a signal to control the working state of the motor, so that the motor drives the lock to unlock or lock.
Most of the existing electronic locks have larger volume, and the current of the driving motor required when the electronic locks are unlocked is larger, and the consumed power is also larger, so that the existing electronic locks are not suitable for being used as padlocks or small-sized locks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic lock structure realizes energy-conserving power saving, reduction consumption.
In order to achieve the above purpose, the solution of the present invention is:
an electronic lock structure comprises a shell of an accommodating cavity, a knob, a rotating piece and a driving device which are arranged in the accommodating cavity, a control circuit, a rotation stopping piece and a resetting piece; the shell is provided with a mounting hole, and the side wall of the mounting hole is provided with a through hole so as to communicate the accommodating cavity and the mounting hole; the knob is arranged in the mounting hole and can rotate relative to the mounting hole to realize locking or unlocking, and a movable groove corresponding to the through hole is arranged on the periphery of the knob; the rotating piece is arranged opposite to the through hole, and the driving device is used for driving the rotating piece to rotate; the control circuit is used for controlling the working state of the driving device; the rotation stopping piece is movably matched in the movable groove; the reset piece is arranged between the rotation stopping piece and the movable groove and used for driving the rotation stopping piece to eject out of the movable groove and be inserted into the through hole along with the rotation of the knob; wherein the rotation of the rotating member causes the rotation stopper to be partially fitted in the through hole or completely removed.
The driving device is a motor.
The driving device is a micro motor.
The driving device is a motor and gear structure in transmission connection.
The driving device is a motor and worm gear structure in transmission connection.
The reset piece is a spring.
The rotating part is a cam, the maximum stroke of the rotating part is required to push the rotation stopping part out of the through hole so as to enable the knob to rotate freely, and the minimum stroke of the rotating part is required to insert the rotation stopping part into the through hole so as to limit the rotation of the knob.
The periphery of the rotating piece is provided with a convex part and a concave part, the periphery of the convex part surrounds the rotating piece for a circle and is connected with the concave part, so that the convex part and the concave part generate a height difference, and when the convex part is contacted with the rotation stopping piece, the rotation stopping piece is separated from the through hole.
After the technical scheme is adopted, the utility model discloses a set up and rotate the piece, end a piece and reset the piece to rotate the position change that the piece that realizes ending a piece by the drive arrangement drive, so that it is rotatory to make to end a restriction or allow the knob, reach the purpose that the tool to lock was locked or the unblock, drive arrangement only need drive to rotate the piece and rotate in the course of the work of product, realize energy-conserving power saving, the effect of reduction consumption, make the battery of product possess longer life.
In addition, when drive arrangement is micro motor, the utility model discloses a rotate piece, drive arrangement, spline the piece and can realize miniaturized design, simplify the structure to this manufacturing cost who reduces the product, and further reduce the energy consumption.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a front view of a locked state according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a perspective view of a part of the locked state according to the embodiment of the present invention;
FIG. 6 is a perspective view of a knob and rotation stop member in accordance with an embodiment of the present invention;
FIG. 7 is a perspective view of a rotating member according to an embodiment of the present invention;
FIG. 8 is a sectional view taken along the line A-A in the unlocked state of the present invention
FIG. 9 is a sectional view taken along line B-B of an unlocked state of an embodiment of the present invention;
fig. 10 is a perspective view of a part of the structure of the unlocking state of the embodiment of the present invention;
the reference numbers illustrate: a housing 10; an accommodating chamber 11; a mounting hole 12; a through hole 13; a knob 20; a movable groove 21; a rotating member 30; the projection 31; a recessed portion 32; a drive device 40; a rotation stopper 50; a restoring member 60.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
The utility model relates to an electronic lock structure, including casing 10, knob 20, the setting that has holding chamber 11 rotate piece 30 and drive arrangement 40, control circuit (not shown in the figure), rotation stopping piece 50 and the piece 60 that resets in holding chamber 11.
The housing 10 is provided with a mounting hole 12, and a side wall of the mounting hole 12 is provided with a through hole 13 to communicate the accommodating chamber 11 and the mounting hole 12.
The knob 20 is installed in the installation hole 12 and can rotate relative to the installation hole 12 to realize locking or unlocking, and a movable groove 21 corresponding to the through hole 13 is arranged on the periphery of the knob.
The rotation member 30 is disposed opposite to the through hole 13.
The driving device 40 is used for driving the rotation member 30 to rotate.
The control circuit is used for controlling the operating state of the drive device 40.
The rotation preventing member 50 is movably fitted in the movable groove 21.
The reset member 60 is disposed between the rotation stopping member 50 and the movable slot 21, and is used for driving the rotation stopping member 50 to eject out of the movable slot 21 and to be inserted into the through hole 13 along with the rotation of the knob 20.
Wherein the rotation of the rotation member 30 causes the rotation stopper 50 to be partially fitted in the through hole 13 or completely removed.
Referring to fig. 1-10, a specific embodiment of the present invention is shown.
The driving device 40 is a motor, and further may be a micro motor, and has the characteristics of energy saving and low power consumption. However, the driving device 40 is not limited to a motor, and may also be a motor and gear structure (gear or gear set) in transmission connection, or a motor and worm gear structure in transmission connection, etc.
The return member 60 is a spring or other elastic element.
The rotary member 30 is a cam having a maximum stroke sufficient to push the rotation stopper 50 out of the through hole 13 to freely rotate the knob 20, and a minimum stroke sufficient to insert the rotation stopper 50 into the through hole 13 to restrict the rotation of the knob 20.
The outer circumference of the rotating member 30 is provided with a protrusion 31 and a recess 32, the circumference of the protrusion 31 rotates around the rotating member 30 and is connected with the recess 32 to generate a height difference, and when the protrusion 31 contacts the rotation stopper 50, the rotation stopper 50 is removed from the through hole 13.
The mounting hole 12 penetrates through the front and back sides of the housing 10, and in a specific application, the front side is a side facing a user, and the back side is a side for unlocking or locking.
Referring to fig. 3 to 5, in order to lock the lock of the present invention, the reset member 60 drives the rotation stopping member 50 to eject out of the movable slot 21 and partially insert into the through hole 13, and then abut against the periphery of the rotation member 30, so that the rotation stopping member 50 limits the rotation of the knob 20.
Referring to fig. 8 to 10, for the unlocking state of the present invention, after the user inputs the correct signal, the control circuit provides the current to the driving device 40, and the driving device 40 drives the rotating member 30 to rotate until the rotation stopping member 50 is pushed out of the through hole 13, and then the knob 20 can be freely rotated to unlock. After a preset time, the driving device 40 drives the rotating member 30 to rotate reversely, and the user rotates the knob 20 to reset the rotating member, and the rotation preventing member 50 is locked again by inserting the ejection moving slot 21 into the through hole 13 again under the action of the reset member 60.
Through the structure, the utility model discloses a set up and rotate piece 30, the piece 50 that splines and reset 60 to rotate the position change that realizes the piece 50 that splines by drive arrangement 40 drive rotation piece 30, so that the piece 50 restriction that splines or allow knob 20 rotatory, reach the purpose that the tool to lock or unblock, drive arrangement 40 only needs the drive to rotate piece 30 in the course of the work of product and rotate, realize energy-conserving power saving, the effect of reduction consumption, make the battery of product possess longer life.
In addition, when drive arrangement 40 is micro motor, the utility model discloses a rotate piece 30, drive arrangement 40, spline 50 and can realize miniaturized design, simplify the structure to this reduction product's manufacturing cost to further reduce the energy consumption.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (8)
1. An electronic lock structure, characterized by comprising:
the shell is provided with an accommodating cavity and a mounting hole, and the side wall of the mounting hole is provided with a through hole so as to communicate the accommodating cavity and the mounting hole;
the knob is arranged in the mounting hole, can rotate relative to the mounting hole to realize locking or unlocking, and is provided with a movable groove corresponding to the through hole at the periphery;
the rotating piece and the driving device are arranged in the accommodating cavity, the rotating piece is arranged opposite to the through hole, and the driving device is used for driving the rotating piece to rotate;
the control circuit is used for controlling the working state of the driving device;
the rotation stopping piece is movably matched in the movable groove;
the reset piece is arranged between the rotation stopping piece and the movable groove and used for driving the rotation stopping piece to eject out of the movable groove and be inserted into the through hole along with the rotation of the knob;
wherein the rotation of the rotating member causes the rotation stopper to be partially fitted in the through hole or completely removed.
2. An electronic lock structure as claimed in claim 1, wherein:
the driving device is a motor.
3. An electronic lock structure as claimed in claim 2, wherein:
the driving device is a micro motor.
4. An electronic lock structure as claimed in claim 1, wherein:
the driving device is a motor and gear structure in transmission connection.
5. An electronic lock structure as claimed in claim 1, wherein:
the driving device is a motor and worm gear structure in transmission connection.
6. An electronic lock structure as claimed in claim 1, wherein:
the reset piece is a spring.
7. An electronic lock structure as claimed in claim 1, wherein:
the rotating part is a cam, the maximum stroke of the rotating part is required to push the rotation stopping part out of the through hole so as to enable the knob to rotate freely, and the minimum stroke of the rotating part is required to insert the rotation stopping part into the through hole so as to limit the rotation of the knob.
8. An electronic lock structure as claimed in claim 7, wherein:
the periphery of the rotating piece is provided with a convex part and a concave part, the periphery of the convex part surrounds the rotating piece for a circle and is connected with the concave part, so that the convex part and the concave part generate a height difference, and when the convex part is contacted with the rotation stopping piece, the rotation stopping piece is separated from the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451762.4U CN211818725U (en) | 2019-12-30 | 2019-12-30 | Electronic lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451762.4U CN211818725U (en) | 2019-12-30 | 2019-12-30 | Electronic lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211818725U true CN211818725U (en) | 2020-10-30 |
Family
ID=73040530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922451762.4U Active CN211818725U (en) | 2019-12-30 | 2019-12-30 | Electronic lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211818725U (en) |
-
2019
- 2019-12-30 CN CN201922451762.4U patent/CN211818725U/en active Active
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