CN219952962U - Electric control lock capable of being unlocked when external power is off - Google Patents
Electric control lock capable of being unlocked when external power is off Download PDFInfo
- Publication number
- CN219952962U CN219952962U CN202223296741.8U CN202223296741U CN219952962U CN 219952962 U CN219952962 U CN 219952962U CN 202223296741 U CN202223296741 U CN 202223296741U CN 219952962 U CN219952962 U CN 219952962U
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- lock
- linkage
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- move
- electrically controlled
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 210000003128 head Anatomy 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 4
- 210000001747 pupil Anatomy 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the technical field of lockset manufacture, in particular to an external power-off openable electric control lock, which comprises: the transmission device (2) is electrically connected with the acquisition device (1); the transmission device (2) drives the linkage device (3) to rotate; the limiting device is arranged on the extension of the linkage device (3) and rotates along with the linkage device (3); when unlocking, the limiting device rotates and drives one end of the pushing device to move, the other end of the pushing device pushes the lock linkage switch (8), and the lock linkage switch (8) drives the lock hook (9) to move so as to separate the lock head (10) from the lock cylinder (11). The utility model solves the problem that the electric control lock in the prior art cannot be opened after external power failure. Because the acquisition device and the transmission device are connected with the built-in power supply, the unlocking function can be realized through the operation after the external power is off, so that the problem that the unlocking cannot be realized after the external power is off is avoided.
Description
Technical Field
The utility model relates to the technical field of lockset manufacture, in particular to an electric control lock capable of being unlocked when external power is off.
Background
The electric control lock is a mechanical lock device controlled by a relay, and various serial products with different structures are formed at present, including an anode lock, a cathode lock electric locking port, a magnetic lock, an electric control lock and the like of the electric mortise lock. The terminal of the electric control lock is in fact an electromagnet which controls a simple mechanical device for opening and closing the door.
In the prior art, the electric control lock is directly connected with a power supply, and is powered off to lock and powered on to unlock. If the park or room is powered down, a situation occurs in which the lock cannot be opened.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model is directed to an electrically controlled lock capable of being unlocked by external power failure, which is used for solving the problem that the electrically controlled lock in the prior art cannot be opened after external power failure. Because the acquisition device and the transmission device are connected with the built-in power supply, the unlocking function can be realized through the operation after the external power is off, so that the problem that the unlocking cannot be realized after the external power is off is avoided.
To achieve the above and other related objects, the present utility model provides an externally powered-off, openable, electrically controlled lock comprising:
a collection device;
the transmission device is electrically connected with the acquisition device;
the transmission device drives the linkage device to rotate;
the limiting device is arranged on the extension of the linkage device and rotates along with the linkage device;
the lock comprises a lock cylinder, a lock linkage switch, a lock limiting device, a lock locking device and a lock head, wherein the lock is arranged on the lock cylinder;
wherein, collection system, transmission are all connected with built-in power.
The electric control lock is additionally provided with the acquisition device, the acquisition device drives the transmission device, the transmission device drives the linkage device, the linkage device drives the limiting device to rotate, and the limiting device drives the pushing device so as to realize the function of mechanical unlocking; because the acquisition device and the transmission device are connected with the built-in power supply, the unlocking function can be realized through the operation after the external power is off, so that the problem that the unlocking cannot be realized after the external power is off is avoided.
The electric control lock can unlock the electric control lock body locked by power failure under the condition of power failure, has a simple whole mechanical structure, is flexible and quick to operate, has a simple and reliable required control system, and solves the problem that the electric control lock cannot be opened after power failure.
In an embodiment of the utility model, the acquisition device is a fingerprint acquisition device, a face recognition device, a button switch or a pupil recognition device. The acquisition device can be a plurality of signal acquisition devices, and the fingerprint acquisition device, the face recognition device, the button switch or the pupil recognition device and the like can collect external signals and then send the external signals to the transmission device.
In an embodiment of the utility model, the limiting device is a pulling plate. The plectrum can be a special gear.
In an embodiment of the present utility model, the pushing device includes a fixed shaft, and the fixed shaft is mounted on an L-shaped compression bar; when unlocking, the limiting device rotates and drives one end of the L-shaped pressing rod to move, the other end of the L-shaped pressing rod pushes the lock linkage switch, and the lock linkage switch drives the lock hook to move so as to enable the lock head to be separated from the lock cylinder; when locking, the L-shaped compression bar is separated from the limiting device and the lock linkage switch. The unlocking process can be realized by the L-shaped compression bar, and the operation is more convenient.
In an embodiment of the present utility model, the L-shaped compression bar includes a cross bar and a vertical bar, and the fixed shaft is mounted on the cross bar; when unlocking, the limiting device rotates and drives the cross rod to move upwards, the vertical rod presses the lock linkage switch, and the lock linkage switch drives the lock hook to move so as to enable the lock head to be separated from the lock core.
In one embodiment of the utility model, a return spring is arranged on the cross rod, and the other end of the return spring is connected with the lock head. The reset spring can pull the cross rod to move downwards to realize the reset function after the poking piece resets.
In one embodiment of the utility model, the lock interlock switch is mounted on the lock head.
As described above, the electric control lock capable of being unlocked when external power is off has the following beneficial effects: the electric control lock is additionally provided with the acquisition device, the acquisition device drives the transmission device, the transmission device drives the linkage device, the linkage device drives the limiting device to rotate, and the limiting device drives the pushing device so as to realize the function of mechanical unlocking; because the acquisition device and the transmission device are connected with the built-in power supply, the unlocking function can be realized through the operation after the external power is off, so that the problem that the unlocking cannot be realized after the external power is off is avoided.
Drawings
Fig. 1 is a schematic view of an external power-off openable electric control lock installed on a door panel according to an embodiment of the present utility model, where the electric control lock is in a locked state.
Fig. 2 is a schematic diagram of an external power-off unlocking electric control lock according to an embodiment of the present utility model, where the electric control lock is in an unlocked state.
Fig. 3 is a schematic diagram showing connection relations between the acquisition device, the transmission device and the built-in power supply in the embodiment of the utility model.
Description of element reference numerals
1-a collection device; 2-transmission means; 3-linkage; 4-pulling sheets; 5-fixing shaft; 6-a cross bar; 7-a vertical rod; 8-lock linkage switch; 9-latch hooks; 10-locking head; 11-a lock cylinder; 12-return spring.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Referring to fig. 1, the present utility model provides an external power-off openable electric control lock, the electric control lock includes:
the acquisition device 1 is a fingerprint acquisition device, a face recognition device, a button switch or a pupil recognition device;
the transmission device 2 is electrically connected with the acquisition device 1; the transmission device 2 is connected into a whole by a stepping motor and a transmission shaft;
a linkage device 3, wherein the transmission device 2 drives the linkage device 3 to rotate;
the limiting device (a poking piece 4) is arranged on the extension of the linkage device 3 and rotates along with the linkage device 3;
the pushing device comprises a fixed shaft 5, and the fixed shaft 5 is arranged on an L-shaped compression bar; the L-shaped compression bar comprises a cross bar 6 and a vertical bar 7, and the fixed shaft 5 is arranged on the cross bar 6; referring to fig. 2, when unlocking, the limiting device rotates and drives the cross bar 6 to move upwards, the vertical bar 7 presses down the lock linkage switch 8, and the lock linkage switch 8 drives the lock hook 9 to move so as to separate the lock head 10 from the lock cylinder 11; referring to fig. 1, when locking, the cross bar 6 is separated from the limiting device, and the vertical bar 7 is separated from the lock linkage switch 8; a return spring 12 is arranged on the cross rod 6, and the other end of the return spring 12 is connected with a lock head 10; the lock linkage switch 8 is arranged on the lock head 10;
the collecting device 1 and the driving device 2 are both connected with a built-in power supply (refer to fig. 3).
The working principle of the electric control lock is as follows: the acquisition device 1 acquires signals and transmits the signals to the transmission device 2, the stepping motor is started, the stepping motor drives the transmission shaft to rotate, the transmission shaft rotates to drive the linkage device 3 to rotate, the linkage device 3 rotates to drive the plectrum 4 to move upwards, the plectrum 4 moves upwards to drive the cross rod 6 to move upwards, the cross rod 6 moves upwards to drive the vertical rod 7 to move downwards, and the vertical rod 7 moves downwards to press down the lock linkage switch 8. The lock linkage switch 8 drives the lock hook 9 to move so as to separate the lock head 10 from the lock cylinder 11, thereby completing the unlocking process.
In summary, the electric control lock of the utility model is provided with the acquisition device 1, the acquisition device 1 drives the transmission device 2, the transmission device 2 drives the linkage device 3, the linkage device 3 drives the limit device to rotate, and the limit device drives the pushing device to realize the function of mechanical unlocking; because the acquisition device 1 and the transmission device 2 are connected with the built-in power supply, the unlocking function can be realized through the operation after the external power is off, so that the problem that the unlocking cannot be realized after the external power is off is avoided. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. An externally powered-off, lockable, electrically controlled lock, the electrically controlled lock comprising:
a collection device (1);
the transmission device (2) is electrically connected with the acquisition device (1);
the transmission device (2) drives the linkage device (3) to rotate;
the limiting device is arranged on the extension of the linkage device (3) and rotates along with the linkage device (3);
the pushing device is used for rotating and driving one end of the pushing device to move when the lock is unlocked, and the other end of the pushing device is used for pushing the lock linkage switch (8), and the lock linkage switch (8) drives the lock hook (9) to move so as to separate the lock head (10) from the lock cylinder (11);
wherein, collection system (1), transmission (2) are all connected with built-in power.
2. An externally powered-off, lockable, electrically controlled lock as claimed in claim 1, wherein: the acquisition device (1) is a fingerprint acquisition device, a face recognition device, a button switch or a pupil recognition device.
3. An externally powered-off, lockable, electrically controlled lock as claimed in claim 1, wherein: the limiting device is a poking piece (4).
4. An externally powered-off, lockable, electrically controlled lock as claimed in claim 1, wherein: the pushing device comprises a fixed shaft (5), and the fixed shaft (5) is arranged on an L-shaped compression bar; when unlocking, the limiting device rotates and drives one end of the L-shaped pressing rod to move, the other end of the L-shaped pressing rod pushes the lock linkage switch (8), and the lock linkage switch (8) drives the lock hook (9) to move so as to separate the lock head (10) from the lock cylinder (11); when locking, the L-shaped compression bar is separated from the limiting device and the lock linkage switch (8).
5. An externally powered-off, lockable, electrically controlled lock of claim 4, further comprising: the L-shaped compression bar comprises a cross bar (6) and a vertical bar (7), and the fixed shaft (5) is arranged on the cross bar (6); when unlocking, the limiting device rotates and drives the cross rod (6) to move upwards, the vertical rod (7) presses down the lock linkage switch (8), and the lock linkage switch (8) drives the lock hook (9) to move so as to separate the lock head (10) from the lock cylinder (11).
6. An externally powered-off, lockable, electrically controlled lock of claim 5, further comprising: the transverse rod (6) is provided with a return spring (12), and the other end of the return spring (12) is connected with the lock head (10).
7. An externally powered-off, lockable, electrically controlled lock according to any one of claims 1 to 6, characterized in that: the lock linkage switch (8) is arranged on the lock head (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223296741.8U CN219952962U (en) | 2022-12-08 | 2022-12-08 | Electric control lock capable of being unlocked when external power is off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223296741.8U CN219952962U (en) | 2022-12-08 | 2022-12-08 | Electric control lock capable of being unlocked when external power is off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219952962U true CN219952962U (en) | 2023-11-03 |
Family
ID=88551687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223296741.8U Active CN219952962U (en) | 2022-12-08 | 2022-12-08 | Electric control lock capable of being unlocked when external power is off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219952962U (en) |
-
2022
- 2022-12-08 CN CN202223296741.8U patent/CN219952962U/en active Active
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