CN213510017U - Universal electronic lock core of passive electronic lock core - Google Patents
Universal electronic lock core of passive electronic lock core Download PDFInfo
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- CN213510017U CN213510017U CN202021871767.9U CN202021871767U CN213510017U CN 213510017 U CN213510017 U CN 213510017U CN 202021871767 U CN202021871767 U CN 202021871767U CN 213510017 U CN213510017 U CN 213510017U
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- lock core
- input terminal
- signal input
- electronic lock
- dustproof door
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Abstract
The utility model relates to a universal electronic lock core of a passive electronic lock core, which comprises a lock core shell, wherein one end of the lock core shell is provided with an electric driving device, and the power output end of the electric driving device is provided with a cam; a clutch sliding block matched with the cam is arranged on the lock core shell; the other end of the lock core shell is provided with a signal input terminal jack, a contact assembly is arranged in the lock core shell and right opposite to the signal output terminal jack, a plurality of contacts are arranged on the contact assembly, one end of each contact is located in the signal input terminal jack, the other end of each contact is connected with a circuit assembly, and the circuit assemblies are electrically connected with the electric driving device. The utility model provides a general electronic lock core of passive electronic lock core can improve the security performance of tool to lock.
Description
Technical Field
The utility model belongs to the technical field of the tool to lock, concretely relates to general electronic lock core of passive electronic lock core.
Background
In the field of locks, there are two types of locks available: one is a pure mechanical lock, the safety performance of the existing mechanical lock is lower, and the lock can be opened by a master key or even a steel wire; the other is an electronic lock, which comprises an electronic intelligent lock with a biological identification mode as a characteristic, such as a fingerprint coded lock, a human face identification lock and the like, and because the electronic lock cylinder is electrified, a mechanical lock hole must be reserved, and a mechanical key is configured, the security level is the security level of the mechanical lock.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model aims at providing a general electronic lock core of passive electronic lock core is with the security performance who improves the electronic lock.
In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:
a universal electronic lock core of a passive electronic lock core comprises a lock core shell, wherein one end of the lock core shell is provided with an electric driving device, and the power output end of the electric driving device is provided with a cam; a clutch sliding block matched with the cam is arranged on the lock core shell; the other end of the lock core shell is provided with a signal input terminal jack, a contact assembly is arranged in the lock core shell and right opposite to the signal output terminal jack, a plurality of contacts are arranged on the contact assembly, one end of each contact is located in the signal input terminal jack, the other end of each contact is connected with a circuit assembly, and the circuit assemblies are electrically connected with the electric driving device.
Preferably, the driving device is a motor, the motor is embedded into the lock core shell, a groove with an opening and a reset spring support used for limiting the clutch sliding block on the groove are arranged on the lock core shell, a reset spring is arranged on the reset spring support, one end, which is not connected with the reset spring support, of the reset spring is connected with the clutch sliding block, and a stop block is arranged on the clutch sliding block.
Preferably, the lock core shell is provided with a through hole communicated with the signal input terminal jack, and an anti-pulling spring, an anti-pulling marble and a hand-feeling steel ball are sequentially arranged in the through hole from the inner side to the outer side.
Preferably, the lock core shell is being close to the position of signal input terminal jack is provided with dustproof door shaft, install dustproof door and torsional spring on the dustproof door shaft, the one side that the dustproof door is back to the signal input terminal is provided with dustproof door cover (2), dustproof door cover with the lock core shell is connected, correspond on the dustproof door cover the position of signal input terminal jack is provided with the signal input terminal socket.
Preferably, the dustproof door shaft is connected with the dustproof door in a rotating mode, the dustproof door shaft is fixedly connected with the lock core shell, or the dustproof door shaft is fixedly connected with the dustproof door, and the dustproof door shaft is connected with the lock core shell in a rotating mode.
Preferably, the circuit assembly includes a first circuit assembly and a second circuit assembly, the first circuit assembly is electrically connected to the electric driving device and is configured to control the electric driving device to rotate forward, and the second circuit assembly is electrically connected to the electric driving device and is configured to control the electric driving device to rotate backward.
Preferably, the signal input terminal is provided with a plug matched with the jack of the signal input terminal, the plug is provided with a conducting strip matched with the contact, the conducting strip is connected with a power supply, and the power supply is positioned in the signal input terminal.
Preferably, the number of the contacts is four, two of the contacts are connected with the first circuit component and used for controlling the electric driving device to rotate forwards, and the other two contacts are connected with the second circuit component and used for controlling the electric driving device to be connected; the plug is provided with a plug matched with the jack of the signal input terminal, the plug is provided with a conducting strip matched with the contact, the conducting strip is connected with a power supply through a switching circuit, and the power supply is positioned in the signal input terminal.
Preferably, the device also comprises a signal input terminal, a plug matched with a jack of the signal input terminal is arranged on the signal input terminal, a conducting strip matched with the contact is arranged on the plug, the conducting strip is connected with a power supply, and the power supply is positioned in the signal input terminal; and the signal input terminal is provided with a clamping groove matched with the anti-pulling-out prevention marble.
The utility model provides a general electronic lock core of passive electronic lock core, cooperation signal input terminal uses, signal input terminal's plug inserts signal input terminal jack when using, make the contact in the contact subassembly and the corresponding contact of conducting strip in the signal input terminal, give driving motor power supply through the contact subassembly through circuit assembly, driving motor rotates and drives the cam rotation, thereby make clutch slider seesaw in the recess, thereby change the work that clutch device was realized to the principle of circumference diameter, the advantage of this kind of structure lies in: when the signal input terminal is pulled out, the motor is in a power-off state, the motor cannot drive the cam to rotate, and the lock core shell is in an idle state no matter how the lock core shell rotates, so that unlocking action cannot be realized, and the safety performance of the lock can be improved; when the signal input terminal is inserted, the motor is in a power-on state, the clutch sliding block can move back and forth to be matched with the lock tongue to release the idle running state of the lock core shell, and the function of locking the core is achieved.
Drawings
Fig. 1 is an exploded schematic view of a general electronic lock core of a passive electronic lock core of the present invention;
FIG. 2 is a sectional view taken along line B-B of FIG. 3
Fig. 3 is a schematic front structural view of the universal electronic lock core of the passive electronic lock cylinder of the present invention;
FIG. 4 is an enlarged view at J of FIG. 5;
FIG. 5 is a cross-sectional view I-I of FIG. 6;
fig. 6 is a schematic side view of the general electronic lock core of the passive electronic lock cylinder of the present invention;
fig. 7 is a top view of the universal electronic lock core of the passive electronic lock cylinder of the present invention;
fig. 8 is one of the perspective views of the universal electronic lock core for passive electronic lock cylinders of the present invention;
fig. 9 is a second perspective view of the universal electronic lock core for passive electronic lock cylinders of the present invention;
fig. 10 is a circuit diagram of the universal electronic lock core for passive electronic lock cylinders according to the present invention;
reference numerals in the figures; the lock core comprises a lock core shell 1, a groove 1-1, a through hole 19, a dustproof door cover 2, a dustproof door 3, a torsion spring 4, a dustproof door shaft 5, an anti-pulling-out prevention marble 6, a hand-feeling steel ball 7, a contact component 8, a contact 8-1, a first circuit component 9, a second circuit component 10, a motor 11, a cam 12, a clutch slider 13, a stop block 13-1, a reset spring 14, a reset spring support 15, a signal input terminal 16, a plug 16-1, a conducting strip 16-2, a clamping groove 16-3, an anti-pulling-out prevention spring 17, a signal input terminal socket 18-1, a contact component mounting position 20, a first circuit board mounting position 21, a second circuit board mounting position 22, a motor mounting hole 23, a dustproof door spring hole 24 and a dustproof door shaft hole 25.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a universal electronic lock core of a passive electronic lock core, which is shown in the figures 1-9 and comprises a lock core shell 1, wherein one end of the lock core shell is provided with a motor 11, and a motor shaft of the motor is provided with a cam 12; a clutch sliding block 13 matched with the cam is arranged on the lock core shell; the other end of the lock core shell is provided with a signal input terminal jack 18-1, a contact assembly 8 is arranged in the lock core shell and right opposite to the signal output terminal jack, the contact assembly is provided with a plurality of contacts 8-1, one end of each contact is located in the signal input terminal jack, the other end of each contact is connected with a circuit assembly, and the circuit assembly is electrically connected with the motor.
Referring to fig. 1, the above-mentioned universal electronic lock core for passive electronic lock cylinders is used in conjunction with a signal input terminal 16, when in use, a plug 16-1 of the signal input terminal 16 is inserted into a signal input terminal jack 18-1, so that a contact 8-1 in a contact assembly 8 is in corresponding contact with a conductive sheet (also referred to as a conductive terminal or a contact terminal) in the signal input terminal 16, and the contact assembly supplies power to a driving motor through a circuit assembly, and the driving motor rotates to drive a cam to rotate, so that a clutch slider (also referred to as a clutch slider) moves back and forth in a groove 1-1, thereby realizing the operation of a clutch device by changing the principle of the circumferential diameter, and the structure has the advantages that: when the signal input terminal is pulled out, the motor is in a power-off state, the motor cannot drive the cam to rotate, and the lock core shell is in an idle state no matter how the lock core shell rotates, so that unlocking action cannot be realized, and the safety performance of the lock can be improved; when the signal input terminal is inserted, the motor is in a power-on state, the clutch sliding block can move back and forth to be matched with the lock tongue to release the idle running state of the lock core shell, the function of the lock core is achieved, and in addition, the lock core is a passive electronic lock core, so that real-time power supply is not needed.
The motor in the structure can be replaced by other electric driving devices, when the motor 11 is used as the electric driving device, the motor is preferably embedded into the lock core shell, a motor mounting hole 23 can be generally arranged on the lock core shell, the motor is embedded into a click mounting hole, a groove 1-1 with an opening and a return spring support 15 used for limiting the clutch sliding block on the groove can be arranged on the lock core shell, a return spring 14 is arranged on the return spring support, one end of the return spring, which is not connected with the return spring support, is connected with the clutch sliding block, a stop block 13-1 is arranged on the clutch sliding block, the cam pulls the clutch sliding block to reset by the spring when rotating to reset by arranging the return spring, and the reset of the clutch sliding block can be realized more conveniently, the stop block is arranged, so that the pull tongue is convenient to match with.
As a preferable scheme, a through hole 19 communicated with the signal input terminal jack is arranged on the lock core shell, an anti-pulling spring 17, an anti-pulling marble 6 and a hand-feeling steel ball 7 are sequentially arranged in the through hole from the inner side to the outer side, so that, after the signal terminal is inserted into the signal input terminal jack, the anti-pulling marble is abutted on the signal terminal by pressing the hand-feeling steel ball, thereby preventing the signal terminal from being pulled out by mistake, particularly arranging a clamping groove 16-3 matched with the anti-pulling marble on the signal input terminal, the anti-pulling marble is propped in the clamping groove, the signal terminal is further prevented from being pulled out by mistake, when the signal input terminal needs to be pulled out, only the hand-feeling steel ball needs to be loosened, under the action of the anti-pulling spring, the anti-pulling marble is bounced to be separated from the signal terminal, and the signal input terminal can be normally pulled out.
Preferably, the lock core shell is provided with a dustproof door shaft 5 at a position close to the signal input terminal jack, the dustproof door shaft is provided with a dustproof door 3 and a torsion spring 4 which can be arranged in the prior way, in the embodiment, a dustproof door spring hole 24 for accommodating the torsion spring is arranged on the lock core shell, a dustproof door shaft hole 25 for the dustproof door shaft to pass through is arranged on the lock core shell, a dustproof door cover 2 is arranged on one side of the dustproof door back to the signal input terminal and is connected with the lock core shell, a signal input terminal socket 18 is arranged on the dustproof door cover corresponding to the signal input terminal jack, the dustproof door shaft is rotationally connected with the dustproof door, the dustproof door shaft is fixedly connected with the lock core shell, or the dustproof door shaft is fixedly connected with the dustproof door, and the dustproof door shaft is rotatably connected with the lock core shell. In the process that the signal terminal is inserted into the signal input terminal jack through the signal input terminal jack, the signal input terminal extrudes the dustproof door to enable the dustproof door to rotate 180 degrees, the dustproof door is prevented from blocking the signal input terminal from being inserted, after the signal input terminal is pulled out, the dustproof door is restored to the initial position under the action of the torsion spring to block the signal input terminal jack, and dust is prevented from gathering after entering the signal input terminal jack from the signal input terminal jack to influence the connection of a circuit.
In this application, signal input terminal can use multiple mode for the power supply mode of motor, for example is connected with the motor through the positive and negative rotation control circuit of motor, can control the motor positive and negative rotation like this and realize the extrusion and the release of cam to clutch slider and then realize the seesaw of clutch slider, as an implementation mode, circuit component includes first circuit subassembly 9 and second circuit subassembly 10, first circuit subassembly with electric drive device electricity is connected, is used for control electric drive device corotation, second circuit subassembly with electric drive device electricity is connected, is used for control electric drive device reversal can control the extrusion and the release of motor positive and negative rotation realization cam to clutch slider like this and then realize the seesaw of clutch slider.
As a structure of the signal input terminal 16, a plug 16-1 matched with a signal input terminal jack is arranged on the signal input terminal, a conducting strip 16-2 matched with the contact is arranged on the plug, the conducting strip is connected with a power supply, and the power supply is positioned in the signal input terminal. The number of the contacts is four, two of the contacts are connected with the first circuit component and used for controlling the electric driving device to rotate forwards, and the other two contacts are connected with the second circuit component and used for controlling the electric driving device to be connected.
The control circuit of the application can use the existing control circuit, the circuit component can be a circuit line or an existing structure with electronic devices, in the application, the applicant also designs the following circuit, referring to fig. 10, two contacts of four contacts are connected with a power supply through a relay KM1 normally open contact to form a motor forward circuit, the other two contacts are connected with the power supply through a relay KM2 normally open contact to form a motor reverse circuit, a KM1 relay coil is connected with a normally closed contact of a relay KM2 in series and then connected with the power supply to form a loop, a counter is connected with the power supply to form a loop, one end of the power supply and the output end of the counter are respectively connected with a KM2 coil to form a loop, the motor is electrically connected with the counter to trigger the counter for counting, thus, the counter can be set as a binary counter, when a signal input terminal is firstly communicated with the contact, when the signal input terminal is communicated with the contact assembly again, the KM2 is closed, the KM1 is opened, the motor is reversed, and the operation is repeated. The circuit has simple structure and low cost.
In the above preferred structure, the contact assembly 8 may be installed at the contact assembly installation position 20, the first circuit assembly may be installed at the first circuit board installation position 21, the second circuit assembly may be installed at the second circuit board installation position 22, the clutch slider may be provided with the return spring installation hole 27 for the return spring to pass through, and one end of the return spring not far from the return spring support may be located in the return spring installation hole to save space.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A universal electronic lock core of a passive electronic lock core comprises a lock core shell (1) and is characterized in that,
an electric driving device is installed at one end of the lock core shell, and a cam (12) is installed at the power output end of the electric driving device; a clutch sliding block (13) matched with the cam is arranged on the lock core shell;
the other end of the lock core shell is provided with a signal input terminal jack (18-1), a contact assembly (8) is arranged in the lock core shell and right opposite to the signal output terminal jack, the contact assembly is provided with a plurality of contacts (8-1), one end of each contact is located in the signal input terminal jack, the other end of each contact is connected with a circuit assembly, and the circuit assembly is electrically connected with the electric driving device.
2. The universal electronic lock core of the passive electronic lock core according to claim 1, wherein the driving device is a motor (11), the motor is embedded in the lock core shell, a groove (1-1) with an opening and a return spring support (15) for limiting the clutch sliding block on the groove are arranged on the lock core shell, a return spring (14) is arranged on the return spring support, one end of the return spring, which is not connected with the return spring support, is connected with the clutch sliding block, and a stop block (13-1) is arranged on the clutch sliding block.
3. The universal electronic lock core of the passive electronic lock core according to claim 1, wherein a through hole (19) communicated with the signal input terminal jack is formed in the lock core shell, and an anti-pulling-out prevention spring (17), an anti-pulling-out prevention marble (6) and a hand-feeling steel ball (7) are sequentially arranged in the through hole from inside to outside.
4. The universal electronic lock core of the passive electronic lock core according to claim 1, wherein the lock core shell is provided with a dustproof door shaft (5) at a position close to the signal input terminal jack, the dustproof door shaft is provided with a dustproof door (3) and a torsion spring (4), one side of the dustproof door, which is opposite to the signal input terminal, is provided with a dustproof door cover (2), the dustproof door cover is connected with the lock core shell, and a signal input terminal socket (18) is arranged on the dustproof door cover at a position corresponding to the signal input terminal jack.
5. The universal electronic lock core for passive electronic lock cores of claim 4, wherein the dustproof door shaft is rotatably connected with the dustproof door, the dustproof door shaft is fixedly connected with the lock core shell, or,
the dustproof door shaft is fixedly connected with the dustproof door, and the dustproof door shaft is rotatably connected with the lock core shell.
6. The electronic lock core for a passive electronic lock cylinder according to claim 1, wherein the circuit assembly comprises a first circuit assembly (9) and a second circuit assembly (10), the first circuit assembly is electrically connected with the electric driving device for controlling the electric driving device to rotate forward, and the second circuit assembly is electrically connected with the electric driving device for controlling the electric driving device to rotate backward.
7. The universal electronic lock core for passive electronic lock cylinders according to any one of claims 1 to 6, further comprising a signal input terminal (16), wherein a plug (16-1) is disposed on the signal input terminal and is engaged with a signal input terminal jack, and a conductive sheet (16-2) is disposed on the plug and is engaged with the contact, and the conductive sheet is connected with a power source, and the power source is disposed in the signal input terminal.
8. The universal electronic lock core for passive electronic lock cylinders according to claim 6, wherein said contacts are four, two of them are connected to the first circuit component for controlling the electric driving device to rotate forward, and the other two contacts are connected to the second circuit component for controlling the electric driving device to rotate forward;
the contact-type switch also comprises a signal input terminal (16), wherein a plug (16-1) matched with the jack of the signal input terminal is arranged on the signal input terminal, a conducting strip (16-2) matched with the contact is arranged on the plug, the conducting strip is connected with a power supply through a switching circuit, and the power supply is positioned in the signal input terminal.
9. The universal electronic lock core of a passive electronic lock core according to claim 3, further comprising a signal input terminal (16), wherein a plug (16-1) matched with a signal input terminal jack is arranged on the signal input terminal, a conductive sheet (16-2) matched with the contact is arranged on the plug, the conductive sheet is connected with a power supply, and the power supply is positioned in the signal input terminal;
and a clamping groove (16-3) matched with the anti-pulling-out prevention marble is arranged on the signal input terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871767.9U CN213510017U (en) | 2020-08-31 | 2020-08-31 | Universal electronic lock core of passive electronic lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871767.9U CN213510017U (en) | 2020-08-31 | 2020-08-31 | Universal electronic lock core of passive electronic lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213510017U true CN213510017U (en) | 2021-06-22 |
Family
ID=76444079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021871767.9U Active CN213510017U (en) | 2020-08-31 | 2020-08-31 | Universal electronic lock core of passive electronic lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213510017U (en) |
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2020
- 2020-08-31 CN CN202021871767.9U patent/CN213510017U/en active Active
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