CN216110180U - Lock and unlocking key - Google Patents
Lock and unlocking key Download PDFInfo
- Publication number
- CN216110180U CN216110180U CN202120352986.4U CN202120352986U CN216110180U CN 216110180 U CN216110180 U CN 216110180U CN 202120352986 U CN202120352986 U CN 202120352986U CN 216110180 U CN216110180 U CN 216110180U
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- China
- Prior art keywords
- key
- lock
- lock core
- lock cylinder
- circuit board
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses a lockset and an unlocking key. The lock core comprises an installation sleeve and a lock core in the installation sleeve, wherein a lock core circuit board for circuit control, a lock core electromagnet positioned beside the lock core circuit board and a limiting pin matched with the lock core electromagnet are arranged in the lock core, the lock core electromagnet is arranged in an axial arrangement groove in an inner cavity of the lock core, the limiting pin is sleeved with a limiting pin spring and then arranged in a radial arrangement groove communicated with the axial arrangement groove in the inner cavity of the lock core, and a lock core electrode positioned in the center of a starting end is also arranged in the lock core. After adopting foretell structure, its structural design is very ingenious, not only makes the volume very small and exquisite, and the installation cost is very low and makes its fault rate very low owing to simple structure, uses the good reliability, has prolonged life greatly, in addition, has still utilized the double circuit control of tool to lock and key to improve fail safe nature.
Description
Technical Field
The utility model relates to a lockset device, in particular to a lockset and an unlocking key.
Background
In daily life, in production, in order to guarantee safety or privacy all install the tool to lock on the door body usually, current tool to lock, it is mechanical structure usually, this just leads to unlocking trouble and security low, often very easily by illegal opening, wear and tear very easily in the use simultaneously, short service life, some electronic lock have appeared gradually in the market afterwards, however its structural design of traditional electronic lock is complicated, and is bulky, use on various door bodies, not only installation cost is high but also it is very inconvenient to maintain, complicated structure leads to the fault rate also higher.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a lock and an unlocking key which are simple in structural design, low in installation cost, good in use reliability, low in failure rate, long in service life and high in safety.
In order to solve the technical problem, the lockset of the utility model comprises an installation sleeve and a lock core in the installation sleeve, wherein a lock core circuit board for circuit control, a lock core electromagnet positioned beside the lock core circuit board and a limiting pin matched with the lock core electromagnet are arranged in the lock core, the lock core electromagnet is arranged in an axial arrangement groove in an inner cavity of the lock core, the limiting pin is sleeved with a limiting pin spring and then is arranged in a radial arrangement groove which is communicated with the axial arrangement groove in the inner cavity of the lock core, a lock core electrode positioned at the center of a starting end is also arranged in the lock core, and the lock core electrode can be contacted with a key electrode of an unlocking key so as to enable the lock core electromagnet to move in the axial arrangement groove under the control of a control circuit of the lock core circuit board and enable the limiting pin to overcome the spring force to enter the axial arrangement groove to realize unlocking operation.
The installation sleeve comprises a lock cylinder sleeve and a lock cylinder sleeve lower cover arranged at the lower end of the lock cylinder sleeve, and a lock cylinder cover is arranged between the lock cylinder sleeve lower cover and the lock cylinder.
And a lock cylinder steel ball is arranged between the upper end of the lock cylinder and the lock cylinder sleeve.
The outer circumferential surface of lock core cover is provided with the annular, the outer circumferential surface of lock core lid is provided with spacing step, it has waterproof circle all to settle between spacing step of lock core lid and the lower cover and in the annular of lock core cover.
And the lock cylinder electrode is sleeved with a lock cylinder electrode insulating sleeve and then is installed in the lock cylinder.
The utility model provides an unblock key based on above-mentioned tool to lock, includes the key circuit board of installation in shell, the shell and is used for the battery of power supply, the key top cap is installed to the front end of shell, install in the shell and stretch out the key unblock pole subassembly outside the key top cap, unblock pole subassembly can insert in the lock core and carry out the unblock operation with lock core electrode contact.
The key unlocking rod assembly comprises an outer rod extending out of the key top cover, a key electrode arranged in the outer rod and a key insulating sleeve sleeved on the key electrode.
And a key button and a display screen which are connected with the key circuit board are arranged in the shell.
The key circuit board is vertically arranged in the center of the shell and is partitioned into an operation display cavity and a power supply cavity, the battery is located in the power supply cavity, and the key keys and the display screen are located in the operation display cavity.
The shell comprises a middle frame, and an upper key cover and a lower key cover which are arranged on two side surfaces of the middle frame.
A display screen installation window is formed in the key upper cover, and a transparent cover capable of packaging the display screen in the key upper cover is installed at the display screen installation window.
After adopting foretell structure, because the lock core circuit board that is used for circuit control that the lock body part that sets up set up, be located lock core circuit board side lock core electro-magnet and with lock core electro-magnet complex spacer pin and key circuit board and the key unlocking lever subassembly that the key part set up, can directly insert in the lock core through the unlocking lever subassembly and carry out the unblock operation with lock core electrode contact from this, and this in-process tool to lock itself can control through the lock core circuit board of oneself and realize final unblock, its structural design is very ingenious, not only make the volume very small and exquisite, the installation cost is very low and make its fault rate very low owing to simple structure, the reliability is good in use, greatly prolonged life, in addition, the dual circuit control who has still utilized tool to lock and key has improved fail safe nature.
Drawings
FIG. 1 is a schematic view of a lock and an unlock key according to the present invention;
FIG. 2 is a schematic end view of the lock of the present invention;
fig. 3 is a schematic view of the cross-sectional structure a-a of fig. 2.
FIG. 4 is a schematic front view of an unlocking key according to the present invention;
FIG. 5 is a schematic view of the cross-sectional structure A-A of FIG. 4;
Detailed Description
The lock and the unlock key of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
The first embodiment is as follows:
as shown in the figure, the lockset of the utility model comprises a mounting sleeve 1 consisting of a lock cylinder sleeve 10 and a lock cylinder sleeve lower cover 11 arranged at the lower end of the lock cylinder sleeve 10, and a lock cylinder 2 in the mounting sleeve, wherein a lock cylinder cover 12 is arranged between the lock cylinder sleeve lower cover 11 and the lock cylinder 2, a lock cylinder steel ball 13 is arranged between the upper end of the lock cylinder 2 and the lock cylinder sleeve 10, a lock cylinder circuit board 3 used for circuit control, a lock cylinder electromagnet 4 positioned beside the lock cylinder circuit board and a limit pin 5 matched with the lock cylinder electromagnet are arranged in the lock cylinder 2, lock cylinder circuit board components are arranged on the lock cylinder circuit board 3, certainly, the lock cylinder circuit board 3 necessarily comprises an information identification module used for identifying lockset identity coding information, the lock cylinder electromagnet 4 is arranged in an axial arrangement groove 6 in a lock cylinder inner cavity, the limit pin 5 is arranged in a radial arrangement groove 8 communicated with the axial arrangement groove in the lock cylinder inner cavity after being sleeved with a limit pin spring 7, the lock core 2 is also provided with a lock core electrode 9 positioned at the center of the starting end, as can be seen from the figure, the lock core electrode 9 is installed in the lock core after being sleeved with a lock core electrode insulating sleeve 14, the lock core electrode 9 can be contacted with a key electrode of an unlocking key, and when the identity coding information of the lock is correctly identified, the lock core electromagnet moves in the axial arrangement groove under the control of a control circuit of the lock core circuit board 3, and the limiting pin overcomes the spring force and enters the axial arrangement groove to realize the unlocking operation.
Further, an annular groove may be formed on the outer circumferential surface of the cylinder sleeve 10, a limit step may be formed on the outer circumferential surface of the cylinder cover 12, and waterproof rings may be disposed between the limit step of the cylinder cover 12 and the lower cover 11 and in the annular groove of the cylinder sleeve 10.
Example two:
the unlocking key based on the lockset comprises a shell 15, a key circuit board 16, a battery 17 and a wireless charging device 29, wherein the shell 15 is composed of a middle frame 25, an upper key cover 26 and a lower key cover 27 which are arranged on two side surfaces of the middle frame, the key circuit board 16 is arranged in the shell, the battery 17 is used for supplying power, the wireless charging device 29 is used for wirelessly charging the battery, key circuit board components are arranged on the key circuit board 16, a key button 23 and a display screen 24 which are connected with the key circuit board 16 are arranged in the shell 15, as can be seen from the figure, a display screen mounting window is arranged on the upper key cover 26, a transparent cover 28 which can enclose the display screen in the upper key cover 26 is arranged at the display screen mounting window, a key top cover 18 is arranged at the front end of the shell 15, a key unlocking rod assembly 19 extending out of the key top cover is arranged in the shell 15, and the key unlocking rod assembly 19 comprises an outer rod 20 extending out of the key top cover, A key electrode 21 arranged in the outer rod and a key insulating sleeve 22 sleeved on the key electrode 21, a compression spring 30 positioned at the end part of the key electrode 21 is also arranged in the shell 15, and the unlocking rod assembly 19 can be inserted into the lock cylinder to be contacted with the lock cylinder electrode 9 for unlocking operation.
Further, the key circuit board 16 is vertically arranged in the center of the shell and is partitioned to form an operation display cavity and a power supply cavity, the battery 17 is positioned in the power supply cavity, and the key button 23 and the display screen 24 are positioned in the operation display cavity, so that the structure of the key circuit board is more compact.
Claims (11)
1. A lock, its characterized in that: comprises an installation sleeve (1) and a lock cylinder (2) in the installation sleeve, wherein a lock cylinder circuit board (3) for circuit control, a lock cylinder electromagnet (4) positioned beside the lock cylinder circuit board and a limit pin (5) matched with the lock cylinder electromagnet are arranged in the lock cylinder (2), the lock core electromagnet (4) is arranged in an axial arrangement groove (6) in an inner cavity of the lock core, the limit pin (5) is sleeved with a limit pin spring (7) and then is arranged in a radial arrangement groove (8) which is arranged in the inner cavity of the lock core and is communicated with the axial arrangement groove, a lock core electrode (9) positioned at the center of the starting end is also arranged in the lock core (2), the lock cylinder electrode (9) can be contacted with a key electrode of an unlocking key, so that the lock cylinder electromagnet can move in the axial arrangement groove under the control of a control circuit of the lock cylinder circuit board (3) and the limiting pin overcomes the spring force to enter the axial arrangement groove to realize unlocking operation.
2. The lock according to claim 1, wherein: the mounting sleeve (1) comprises a lock cylinder sleeve (10) and a lock cylinder sleeve lower cover (11) mounted at the lower end of the lock cylinder sleeve (10), and a lock cylinder cover (12) is mounted between the lock cylinder sleeve lower cover (11) and the lock cylinder (2).
3. The lock according to claim 2, wherein: and a lock cylinder steel ball (13) is arranged between the upper end of the lock cylinder (2) and the lock cylinder sleeve (10).
4. A lock according to claim 2 or 3, wherein: the outer circumferential surface of lock core cover (10) is provided with the annular, the outer circumferential surface of lock core lid (12) is provided with spacing step, all settle between spacing step of lock core lid (12) and lower cover (11) and the annular of lock core cover (10) has waterproof circle.
5. The lock according to claim 4, wherein: the lock cylinder electrode (9) is sleeved with a lock cylinder electrode insulating sleeve (14) and then is installed in the lock cylinder.
6. An unlocking key based on a lock according to any one of claims 1 to 5, characterized in that: the key circuit board (16) of installation and battery (17) that are used for the power supply in shell (15), the front end of shell (15) is installed key top cap (18), install in shell (15) and stretch out the outer key of key top cap and unlock pole subassembly (19), unlock pole subassembly (19) can insert in the lock core and lock core electrode (9) the operation of unblock.
7. The unlocking key of claim 6, wherein: the key unlocking rod assembly (19) comprises an outer rod (20) extending out of the key top cover, a key electrode (21) arranged in the outer rod and a key insulating sleeve (22) sleeved on the key electrode (21).
8. The unlocking key of claim 7, wherein: and a key button (23) and a display screen (24) which are connected with the key circuit board (16) are arranged in the shell (15).
9. The unlocking key of claim 8, wherein: the key circuit board (16) is vertically arranged in the center of the shell and is partitioned to form an operation display cavity and a power supply cavity, the battery (17) is located in the power supply cavity, and the key button (23) and the display screen (24) are located in the operation display cavity.
10. The unlocking key of claim 9, wherein: the housing (15) includes a middle frame (25), a key upper cover (26) and a key lower cover (27) mounted on both side surfaces of the middle frame.
11. The unlocking key of claim 10, wherein: a display screen installation window is formed in the key upper cover (26), and a transparent cover (28) capable of packaging the display screen in the key upper cover (26) is installed at the display screen installation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120352986.4U CN216110180U (en) | 2021-02-07 | 2021-02-07 | Lock and unlocking key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120352986.4U CN216110180U (en) | 2021-02-07 | 2021-02-07 | Lock and unlocking key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110180U true CN216110180U (en) | 2022-03-22 |
Family
ID=80686552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120352986.4U Expired - Fee Related CN216110180U (en) | 2021-02-07 | 2021-02-07 | Lock and unlocking key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110180U (en) |
-
2021
- 2021-02-07 CN CN202120352986.4U patent/CN216110180U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |