CN210738291U - Lock cylinder with controllable locking structure and lock body thereof - Google Patents
Lock cylinder with controllable locking structure and lock body thereof Download PDFInfo
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- CN210738291U CN210738291U CN201920615005.3U CN201920615005U CN210738291U CN 210738291 U CN210738291 U CN 210738291U CN 201920615005 U CN201920615005 U CN 201920615005U CN 210738291 U CN210738291 U CN 210738291U
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Abstract
The utility model discloses a lock core with a controllable locking structure and a lock body thereof, which comprises a circuit control panel, a lock shell, a lock liner and a rotating rod, wherein the lock core also comprises a cam and a locking motor in signal connection with the circuit control panel; a locking steel ball is radially arranged on the lock shell corresponding to the cam, a locking through hole matched with the locking steel ball is formed in the lock shell, and a positioning groove matched with the locking steel ball is formed in the outer wall of the corresponding lock cylinder; when the lock needs to be unlocked, the circuit control board obtains a signal to start the locking motor, the locking motor drives the cam to rotate and yield, the limitation on the locking steel ball compression is removed, when the key drives the lock cylinder to rotate, the locking steel ball is extruded from the positioning groove and the locking through hole, the locking motor is controlled to drive the cam to realize the control on the locking and unlocking of the lock cylinder, the signal control on the operation of the lock cylinder is realized, and the problems that the operation of the lock cylinder is uncontrollable and the operation is unknown in the intelligent lock industry are solved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a tool to lock trade, specific saying so relates to a take controllable locking structure's lock core and lock body thereof.
[ background of the invention ]
The existing intelligent door lock is mainly focused on the aspect of intelligent home furnishing, a control circuit is connected with a GSM module and a buzzer, a user mobile phone calls in an SIM card number of the GSM module or sends an unlocking short message to the SIM card number in the GSM module, the GSM module receives and analyzes incoming call information or the unlocking short message and then transmits the incoming call information or the unlocking short message to a microprocessor, the microprocessor verifies whether the information is matched with a stored user telephone number or the unlocking short message, if so, an electronic lock is opened, and the GSM module is controlled to hang up a telephone; if not, the incoming call is hung up to prompt that no authorization exists, and unauthorized prompt information is sent to the incoming call user. When the lock is illegally opened, the buzzer in the lock automatically starts a warning alarm and sends a warning short message prompt to the mobile number stored in the microprocessor.
However, most of the existing intelligent door locks are provided with mechanical unlocking holes aiming at the standard requirements of intelligent locks; because other unblock modes of intelligent lock all can detect to can take notes and provide the basis for the user inquiry, its timeliness can all be controlled to other unblock modes of intelligent lock, effective detection can not be accomplished to the mode of only mechanical unlocking, has that mechanical unlocking's unblock is uncontrollable, no record, can't trace back, unable real-time supervision, the security low grade problem brings very big potential safety hazard.
[ Utility model ] content
The utility model provides an uncontrollable problem of present intelligent lock industry lock core operation provides a simple structure, control convenience, carries out the control of locking the unblock to the lock core, carries out real-time supervision and storage record to mechanical unblock mode, is convenient for trace back the inquiry, effectively improves safe and reliable lock core and the lock body of taking controllable locking structure.
The utility model provides a technical scheme that its technical problem adopted is:
a lock core with a controllable locking structure comprises a circuit control board, a lock shell, a lock cylinder and a rotating rod, wherein the lock cylinder and the rotating rod are arranged in the lock shell;
the lock core also comprises a cam and a locking motor in signal connection with the circuit control board, wherein the cam is arranged on a driving shaft of the locking motor;
the upper side of the lock shell is provided with a mounting groove for mounting and fixing the locking motor and the cam, and the mounting groove is provided with a bracket cover for sealing the locking motor and the cam by a buckle cover;
the lock shell corresponding to the cam is radially provided with a locking steel ball which is in contact with the outer edge of the lock cylinder under the pushing of the cam and is used for limiting the rotation of the lock cylinder or unlocking the lock cylinder under the abdication of the cam, the lock shell is radially provided with a locking through hole matched with the locking steel ball, and the outer wall of the corresponding lock cylinder is provided with a positioning groove matched with the locking steel ball;
when the lock cylinder needs to be locked, the circuit control board starts the locking motor, the locking motor drives the cam to rotate, the cam is tightly pressed and is abutted against the locking steel ball, the locking steel ball slides into the locking through hole and is positioned and limited in the positioning groove of the lock cylinder, and the key cannot drive the lock cylinder to rotate;
when the lock needs to be unlocked, the circuit control board obtains a signal to start the locking motor, the locking motor drives the cam to rotate and yield, the cam relieves the compression limitation on the locking steel ball, and when the key drives the lock cylinder to rotate, the locking steel ball is extruded from the positioning groove and the locking through hole.
Furthermore, the lock shell extends upwards to form positioning plates which are respectively positioned on two sides of the mounting groove and respectively matched with two ends of the support cover.
Furthermore, the outer edge of the cam extends along the axial direction and is provided with a limiting lug protruding outwards, and the side end of the corresponding support cover is provided with a limiting groove which is matched with the limiting lug and used for limiting the deflection angle of the cam.
A lock body adopts the lock cylinder with the controllable locking structure.
The utility model has the advantages that:
the utility model discloses a shutting steel ball, cam and the shutting motor of being connected with circuit control panel signal on the lock core, when needing the lock courage shutting, circuit control panel starts the shutting motor, and the shutting motor drives the cam and rotates, and the cam compresses tightly and contradicts with the shutting steel ball, and the shutting steel ball slides into the shutting through-hole and fixes a position and limit in the constant head tank of lock courage, and the key can't drive the lock courage to rotate; when the lock needs to be unlocked, the circuit control board obtains a signal to start the locking motor, the locking motor drives the cam to rotate and yield, the cam relieves the compression limitation on the locking steel ball, and when the key drives the lock cylinder to rotate, the locking steel ball is extruded from the positioning groove and the locking through hole.
Therefore, when the lock liner is driven by the key to open the door, a detection signal for opening the door by a person can be formed, recorded and stored, signal transmission for lock cylinder operation is realized, signal support is provided for intelligent lock control of the lock cylinder, and the problem that the operation of the existing intelligent lock industrial lock cylinder is unknown is solved; the mechanical unlocking mode is monitored, recorded and stored in real time, tracing and inquiring are facilitated, and safety and reliability are effectively improved.
[ description of the drawings ]
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a front perspective enlarged structural view of the cam of the present invention;
FIG. 4 is an enlarged view of the cam of the present invention;
FIG. 5 is a rear perspective enlarged structural view of the cam of the present invention;
FIG. 6 is a side view of the cam of the present invention;
FIG. 7 is a three-dimensional enlarged structural view of the middle bracket cover of the present invention;
fig. 8 is a side view enlarged structure diagram of the middle bracket cover of the present invention.
[ detailed description ] embodiments
A lock core with a controllable locking structure is shown in figures 1 and 2, can be applied to various intelligent lock bodies and comprises a circuit control panel (not shown), a lock shell 1, a lock core 2 arranged in the lock shell 1, a rotating rod 3, a cam 4 and a locking motor 5 in signal connection with the circuit control panel, wherein a key jack 6 in plug-in fit with a key is arranged in the center of the lock core 2, and the rotating rod 3 is locked and arranged at the end part of the inner side of the lock core 2 through an elastic split pin 30 and rotates synchronously with the lock core 2; the cam 4 is arranged on a driving shaft of the locking motor 5, an installation groove 7 for installing and fixing the locking motor 5 and the cam 4 is arranged on the upper side of the lock shell 1, a support cover 8 for covering and sealing the locking motor 5 and the cam 4 is arranged on the installation groove 7, and positioning plates 70 which are respectively positioned on two sides of the installation groove 7 and respectively matched with two ends of the support cover 8 extend upwards integrally from the lock shell 1;
as shown in fig. 1 to 8, a locking steel ball 9 which is in contact with the outer edge of the lock cylinder 2 under the pushing of the cam 4 and is used for limiting the rotation of the lock cylinder 2 or unlocking the lock cylinder 2 under the abdication of the cam 4 is radially arranged on the lock shell 1 corresponding to the cam 4, a locking through hole 10 matched with the locking steel ball 9 is radially arranged on the lock shell 1, and a positioning groove 11 matched with the locking steel ball 9 is arranged on the outer wall of the corresponding lock cylinder 2; a limiting lug 12 which protrudes outwards is further arranged on the outer edge of the cam 4 in an extending manner along the axial direction, and a limiting groove 13 which is used for limiting the deflection angle of the cam 4 and is matched with the limiting lug 12 is arranged at the side end of the corresponding bracket cover 8.
Through the locking steel ball 9, the cam 4 and the locking motor 5 in signal connection with the circuit control board on the lock core, when the lock core 2 needs to be locked, the circuit control board starts the locking motor 5, the locking motor 5 drives the cam 4 to rotate, the cam 4 is pressed and abutted against the locking steel ball 9, the locking steel ball 9 slides into the locking through hole 10 and is positioned and limited in the positioning groove 11 of the lock core 2, and the key cannot drive the lock core 2 to rotate; when the lock needs to be unlocked, the circuit control board obtains a signal to start the locking motor 5, the locking motor 5 drives the cam 4 to rotate and yield, the cam 4 relieves the pressing limitation on the locking steel ball 9, and when the key drives the lock liner 2 to rotate, the locking steel ball 9 is extruded from the positioning groove 11 and the locking through hole 10.
Therefore, when the lock liner 2 is driven to open the door by the key, a detection signal of opening the door by a person can be formed, recorded and stored, signal transmission of lock cylinder operation is realized, signal support is provided for intelligent lock control of the lock cylinder, and the problem that the lock cylinder operation of the existing intelligent lock is unknown is solved; the mechanical unlocking mode is monitored, recorded and stored in real time, tracing and inquiring are facilitated, and safety and reliability are effectively improved.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.
Claims (4)
1. A lock core with a controllable locking structure comprises a circuit control board, a lock shell, a lock cylinder and a rotating rod, wherein the lock cylinder and the rotating rod are arranged in the lock shell; the method is characterized in that:
the lock core also comprises a cam and a locking motor in signal connection with the circuit control board, wherein the cam is arranged on a driving shaft of the locking motor;
the upper side of the lock shell is provided with a mounting groove for mounting and fixing the locking motor and the cam, and the mounting groove is provided with a bracket cover for sealing the locking motor and the cam by a buckle cover;
the lock shell corresponding to the cam is radially provided with a locking steel ball which is in contact with the outer edge of the lock cylinder under the pushing of the cam and is used for limiting the rotation of the lock cylinder or unlocking the lock cylinder under the abdication of the cam, the lock shell is radially provided with a locking through hole matched with the locking steel ball, and the outer wall of the corresponding lock cylinder is provided with a positioning groove matched with the locking steel ball;
when the lock cylinder needs to be locked, the circuit control board starts the locking motor, the locking motor drives the cam to rotate, the cam is tightly pressed and is abutted against the locking steel ball, the locking steel ball slides into the locking through hole and is positioned and limited in the positioning groove of the lock cylinder, and the key cannot drive the lock cylinder to rotate;
when the lock needs to be unlocked, the circuit control board obtains a signal to start the locking motor, the locking motor drives the cam to rotate and yield, the cam relieves the compression limitation on the locking steel ball, and when the key drives the lock cylinder to rotate, the locking steel ball is extruded from the positioning groove and the locking through hole.
2. The lock core with the controllable locking structure as claimed in claim 1, wherein the lock housing is integrally extended upward to form positioning plates respectively located at both sides of the mounting groove and respectively engaged with both ends of the bracket cover.
3. The lock core with the controllable locking structure according to claim 1, wherein the cam outer edge is provided with a limiting projection protruding outwards along the axial direction, and the corresponding side end of the bracket cover is provided with a limiting groove matched with the limiting projection for limiting the deflection angle of the cam.
4. A lock body, characterized in that, a lock core with a controllable locking structure as claimed in any one of claims 1 to 3 is adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615005.3U CN210738291U (en) | 2019-04-29 | 2019-04-29 | Lock cylinder with controllable locking structure and lock body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615005.3U CN210738291U (en) | 2019-04-29 | 2019-04-29 | Lock cylinder with controllable locking structure and lock body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210738291U true CN210738291U (en) | 2020-06-12 |
Family
ID=70988688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920615005.3U Active CN210738291U (en) | 2019-04-29 | 2019-04-29 | Lock cylinder with controllable locking structure and lock body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210738291U (en) |
-
2019
- 2019-04-29 CN CN201920615005.3U patent/CN210738291U/en active Active
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