CN215407893U - Door lock device of safety tool cabinet - Google Patents
Door lock device of safety tool cabinet Download PDFInfo
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- CN215407893U CN215407893U CN202120562365.9U CN202120562365U CN215407893U CN 215407893 U CN215407893 U CN 215407893U CN 202120562365 U CN202120562365 U CN 202120562365U CN 215407893 U CN215407893 U CN 215407893U
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- 230000005540 biological transmission Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a door lock device of a safety tool cabinet, which comprises a panel, a driving mechanism, an operating rod and a locking mechanism, wherein the panel is provided with a driving hole; the panel is vertically embedded in the cabinet door; the upper part of the front side of the panel is provided with a fingerprint identification module, and the back side of the panel is provided with a battery and a PLC (programmable logic controller); the driving mechanism is arranged in the middle of the back of the panel and comprises a motor, a driving bevel gear, a driven bevel gear and a knob; the motor is fixed on the panel, and an output shaft at the lower end of the motor is coaxially fixed with the driving bevel gear; the front end of the knob is rotationally fixed on the panel; the driven bevel gear is sleeved and fixed in the middle of the knob and is meshed with the driving bevel gear; one end of the operating rod is fixed at the tail end of the knob, and the other end of the operating rod is provided with a locking point; the tail end of one side of the locking mechanism is provided with a lock tongue, and the front side of the locking mechanism is provided with a locking groove for the activity of the locking point; the PLC is respectively connected with the fingerprint identification module, the battery and the motor through electric signals.
Description
Technical Field
The utility model relates to a door lock device of a safety tool cabinet, and belongs to the technical field of intelligent locks.
Background
The lockset is used as a tool for protecting property safety and personal safety and is widely applied to various aspects of daily life. Along with the continuous improvement of science and technology level and manufacturing technology, the tool to lock from the mechanical lock of simple at first to the mechanical lock that has complicated structure, develops electronic lock, intelligence lock, fingerprint lock etc. gradually again, and the security and the confidentiality of tool to lock constantly improve.
Along with the improvement of economic level, the fingerprint electronic intelligent lock cabinet is widely popularized and used in places such as families, hotels, enterprises and public places. Fingerprint electronic intelligence cabinet lock is more and more applied in people's life, and more consumers focus on the stability of the outward appearance and the performance of product when pursuing the product practicality moreover.
However, the internal integration level of the existing fingerprint electronic intelligent cabinet lock is high, the structure and the actuation are complex, and the manufacturing and maintenance cost is high. In view of the above-mentioned shortcomings, improvements are needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems, the utility model provides a door lock device of a safety tool cabinet, which has a simple structure and is safe and reliable.
The technical scheme of the utility model is as follows:
a door lock device of a safety tool cabinet comprises a panel, a driving mechanism, an operating rod and a locking mechanism; the panel is vertically embedded in the cabinet door; the upper part of the front side of the panel is provided with a fingerprint identification module, and the back side of the panel is provided with a battery and a PLC (programmable logic controller); the driving mechanism is arranged in the middle of the back of the panel and comprises a motor, a driving bevel gear, a driven bevel gear and a knob; the motor is fixed on the panel, and an output shaft at the lower end of the motor is coaxially fixed with the driving bevel gear; the front end of the knob is rotationally fixed on the panel; the driven bevel gear is sleeved and fixed in the middle of the knob and is meshed with the driving bevel gear; one end of the operating rod is fixed at the tail end of the knob, and the other end of the operating rod is provided with a locking point; the tail end of one side of the locking mechanism is provided with a lock tongue, and the front side of the locking mechanism is provided with a locking groove for the activity of the locking point; the PLC is respectively connected with the fingerprint identification module, the battery and the motor through electric signals.
Further, the locking groove comprises a locking groove and an unlocking groove; the locking groove is positioned at one side of the locking groove close to the lock tongue, and the unlocking groove is positioned at one side of the locking groove far away from the lock tongue; the locking point gradually enters the locking groove from the locking groove, the operating rod pushes the locking mechanism to slide forwards, and the lock tongue is inserted into the cabinet body to be locked; the locking point gradually enters the unlocking groove from the locking groove, the operating rod pushes the locking mechanism to slide backwards, and the lock tongue leaves from the cabinet body to complete unlocking.
Furthermore, the panel also comprises a protective shell covering the back of the panel; the battery, the PLC, the driving mechanism and the locking mechanism are all arranged in the protective shell; and an avoiding groove for the bolt to pass through is formed in the side wall of the protective shell.
Furthermore, the lower part of the front surface of the panel is provided with a transverse through insertion hole; the front end of the knob is rotationally fixed in the insertion hole; the middle part of the front end of the knob is provided with a key hole.
Furthermore, a horizontal balancing rod is further fixed in the middle of one side, away from the panel, of the knob; the tail end of the balance rod is rotationally fixed on the protective shell.
Furthermore, a key groove is formed in the operating rod; a pin key is fixed on the knob; the pin key is clamped in the key groove.
Furthermore, a handle is fixed in the middle of the front face of the panel.
The utility model has the following beneficial effects:
1. the door lock device is simple in structure, safe and reliable.
2. After the locking point enters the locking groove or the unlocking groove, the front end face of the locking point is attached to the end face of the locking groove, or the rear end face of the locking point is attached to the end face of the unlocking groove, so that the blocking of the locking point is realized, and the operating rod is prevented from further rotating.
3. The PLC receives a signal from the fingerprint identification module and controls the motor to work to realize unlocking or locking; the transmission part of the driving mechanism adopts the bevel gear, so that the internal space can be greatly saved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is an internal schematic view of the present invention.
Fig. 4 is a partially enlarged view of a portion a of fig. 3.
Fig. 5 is a front view of fig. 3.
Fig. 6 is a schematic structural view of the locking bolt when locked.
Fig. 7 is a schematic structural view of the lock tongue when unlocked.
Fig. 8 is a schematic structural view of the locking tongue.
The reference numbers in the figures denote:
1. a panel; 11. a fingerprint identification module; 12. a handle; 13. an insertion hole; 14. a protective shell; 15. an avoidance groove; 16. a battery; 17. a PLC controller; 2. a drive mechanism; 21. a motor; 22. a drive bevel gear; 23. a driven bevel gear; 24. a knob; 25. a key hole; 26. a balancing pole; 27. a pin key; 3. an operating lever; 31. locking points; 32. a keyway; 4. a locking mechanism; 41. a latch bolt; 42. a locking groove; 43. a locking groove; 44. and unlocking the groove.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 to 8, a door lock device of a safety tool cabinet includes a panel 1, a driving mechanism 2, an operation lever 3, and a locking mechanism 4; the panel 1 is vertically embedded on the cabinet door; the upper part of the front surface of the panel 1 is provided with a fingerprint identification module 11, and the back surface is provided with a battery 16 and a PLC (programmable logic controller) 17; the driving mechanism 2 is arranged in the middle of the back of the panel 1 and comprises a motor 21, a driving bevel gear 22, a driven bevel gear 23 and a knob 24; the motor 21 is fixed on the panel 1, and an output shaft at the lower end of the motor is coaxially fixed with the driving bevel gear 22; the front end of the knob 24 is rotationally fixed on the panel 1; the driven bevel gear 23 is sleeved and fixed in the middle of the knob 24 and meshed with the driving bevel gear 22; one end of the operating rod 3 is fixed at the tail end of the knob 24, and the other end of the operating rod is provided with a locking point 31; the tail end of one side of the locking mechanism 4 is provided with a lock tongue 41, and the front side of the locking mechanism is provided with a locking groove 42 for the activity of the locking point 31; the PLC controller 17 is electrically connected to the fingerprint recognition module 11, the battery 16, and the motor 21, respectively.
According to the above description, the door lock device mainly includes the panel 1, the drive mechanism 2, the operation lever 3, and the lock mechanism 4. The panel 1 is used as a base and is embedded on the cabinet door; the driving mechanism 2 is used for driving the operating rod 3 to rotate and finally controlling the locking mechanism 4 to move back and forth so as to realize unlocking or locking; the locking mechanism 4 is slidably disposed behind the panel 1. The panel 1 is provided with a fingerprint identification module 11, a battery 16 and a PLC (programmable logic controller) 17; the driving mechanism 2 comprises a motor 21, a driving bevel gear 22, a driven bevel gear 23 and a knob 24; the PLC 17 is respectively connected with the fingerprint identification module 11, the battery 16 and the motor 21 through electric signals. The battery 16 is used for supplying power; the PLC 17 receives the signal from the fingerprint recognition module 11 and controls the motor 21 to work. The transmission part of the driving mechanism 2 adopts bevel gears, mainly for saving space.
Further, the locking groove 42 includes a latching groove 43 and an unlocking groove 44; the locking groove 43 is located on the side of the locking groove 42 close to the locking tongue 41, and the unlocking groove 44 is located on the side of the locking groove 42 far from the locking tongue 41; the locking point 31 gradually enters the locking groove 43 from the locking groove 42, the operating rod 3 pushes the locking mechanism 4 to slide forwards, and the bolt 41 is inserted into the cabinet body to be locked; the locking point 31 gradually enters the unlocking groove 44 from the locking groove 42, the operating rod 3 pushes the locking mechanism 4 to slide backwards, the bolt 41 leaves from the cabinet body, and the unlocking is completed.
In particular, the locking groove 43 and the unlocking groove 44 are in a right-angle structure. After the locking point 31 enters the locking groove 43 or the unlocking groove 44, the front end face of the locking point 31 is attached to the end face of the locking groove 43, or the rear end face of the locking point 31 is attached to the end face of the unlocking groove 44, so that the locking point 31 is blocked, and the operating rod 3 is prevented from further rotating.
Further, the panel 1 further comprises a protective shell 14 covering the back of the panel 1; the battery 16, the PLC controller 17, the driving mechanism 2, and the locking mechanism 4 are all disposed within the protective case 14; an avoidance groove 15 for the bolt 41 to pass through is formed in the side wall of the protective shell 14. The protective shell 14 covers the main components and mainly plays a role in protection.
Furthermore, the lower part of the front surface of the panel 1 is provided with a transverse through insertion hole 13; the front end of the knob 24 is rotationally fixed in the insertion hole 13; the middle part of the front end of the knob 24 is provided with a key hole 25. The key hole 25 is provided mainly as a backup means, when the driving mechanism 2 is powered off, the cabinet door can be opened directly by a key in an emergency.
Furthermore, a horizontal balancing rod 26 is fixed in the middle of one side of the knob 24 away from the panel 1; the balance bar 26 is rotatably fixed at its distal end to the armature 14. The stabilizer bar 26 is primarily used to provide support to the knob 24 to provide a smoother actuation of the knob 24.
Further, a key slot 32 is formed in the operating rod 3; a pin key 27 is fixed on the knob 24; the pin key 27 is engaged in the key groove 32. The fixing effect and the transmission effect of the operating rod 3 and the knob 24 can be more stable through the matching of the key groove 32 and the pin key 27.
Further, a handle 12 is fixed to the middle of the front surface of the panel 1. The handle 12 can make the switch cabinet door more convenient.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a door lock device of safety tool cabinet which characterized in that: comprises a panel (1), a driving mechanism (2), an operating rod (3) and a locking mechanism (4); the panel (1) is vertically embedded on the cabinet door; the upper part of the front surface of the panel (1) is provided with a fingerprint identification module (11), and the back surface is provided with a battery (16) and a PLC (programmable logic controller) (17); the driving mechanism (2) is arranged in the middle of the back of the panel (1) and comprises a motor (21), a driving bevel gear (22), a driven bevel gear (23) and a knob (24); the motor (21) is fixed on the panel (1), and an output shaft at the lower end of the motor is coaxially fixed with the driving bevel gear (22); the front end of the knob (24) is rotationally fixed on the panel (1); the driven bevel gear (23) is sleeved and fixed in the middle of the knob (24) and is meshed with the driving bevel gear (22); one end of the operating rod (3) is fixed at the tail end of the knob (24), and the other end of the operating rod is provided with a locking point (31); the tail end of one side of the locking mechanism (4) is provided with a lock tongue (41), and the front side of the locking mechanism is provided with a locking groove (42) for the locking point (31) to move; the PLC (17) is respectively connected with the fingerprint identification module (11), the battery (16) and the motor (21) through electric signals.
2. The door lock device for a safety tool cabinet according to claim 1, wherein: the locking groove (42) comprises a locking groove (43) and an unlocking groove (44); the locking groove (43) is positioned at one side of the locking groove (42) close to the locking bolt (41), and the unlocking groove (44) is positioned at one side of the locking groove (42) far away from the locking bolt (41); the locking point (31) gradually enters the locking groove (43) from the locking groove (42), the operating rod (3) pushes the locking mechanism (4) to slide forwards, and the bolt (41) is inserted into the cabinet body to be locked; the locking point (31) gradually enters the unlocking groove (44) from the locking groove (42), the operating rod (3) pushes the locking mechanism (4) to slide backwards, the lock tongue (41) leaves from the cabinet body, and unlocking is completed.
3. The door lock device for a safety tool cabinet according to claim 1, wherein: the panel (1) also comprises a protective shell (14) covered on the back surface of the panel (1); the battery (16), the PLC controller (17), the driving mechanism (2) and the locking mechanism (4) are all arranged in the protective shell (14); an avoiding groove (15) for the bolt (41) to pass through is formed in the side wall of the protective shell (14).
4. The door lock device for a safety tool cabinet according to claim 1, wherein: the lower part of the front surface of the panel (1) is provided with a transverse through insertion hole (13); the front end of the knob (24) is rotationally fixed in the insertion hole (13); the middle part of the front end of the knob (24) is provided with a key hole (25).
5. The door lock device for a safety tool cabinet according to claim 3, wherein: a horizontal balancing pole (26) is further fixed in the middle of one side of the knob (24) far away from the panel (1); the tail end of the balance rod (26) is rotationally fixed on the protective shell (14).
6. The door lock device for a safety tool cabinet according to claim 1, wherein: a key groove (32) is formed in the operating rod (3); a pin key (27) is fixed on the knob (24); the pin key (27) is engaged in the key groove (32).
7. The door lock device for a safety tool cabinet according to claim 1, wherein: a handle (12) is fixed in the middle of the front face of the panel (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120562365.9U CN215407893U (en) | 2021-03-18 | 2021-03-18 | Door lock device of safety tool cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120562365.9U CN215407893U (en) | 2021-03-18 | 2021-03-18 | Door lock device of safety tool cabinet |
Publications (1)
Publication Number | Publication Date |
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CN215407893U true CN215407893U (en) | 2022-01-04 |
Family
ID=79669217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120562365.9U Active CN215407893U (en) | 2021-03-18 | 2021-03-18 | Door lock device of safety tool cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN215407893U (en) |
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2021
- 2021-03-18 CN CN202120562365.9U patent/CN215407893U/en active Active
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