CN110541626A - Electronic lock combination with induction device - Google Patents
Electronic lock combination with induction device Download PDFInfo
- Publication number
- CN110541626A CN110541626A CN201910898941.4A CN201910898941A CN110541626A CN 110541626 A CN110541626 A CN 110541626A CN 201910898941 A CN201910898941 A CN 201910898941A CN 110541626 A CN110541626 A CN 110541626A
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- Prior art keywords
- tongue
- lock
- sensing
- connecting rod
- assembly
- Prior art date
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- 230000006698 induction Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses an electronic lock combination with a sensing device, which comprises: the lock body is at least provided with two lock holes, a lock tongue and an induction tongue are arranged in the lock body, and the lock tongue and the induction tongue respectively correspondingly penetrate through the two lock holes to realize the purpose of popping out of the lock body or withdrawing the lock body; the control panel is arranged in the lock body, the signal input end of the control panel is connected with an induction assembly, and the induction assembly correspondingly senses and identifies the position of the induction tongue and feeds back a corresponding signal to the control panel; the door frame is provided with a lock groove corresponding to the lock tongue, and the door frame is not provided with a lock groove corresponding to the sensing tongue; when the door is closed, the spring bolt enters the lock groove, the sensing bolt is abutted against the inside of the door frame withdrawing lock body, the sensing assembly senses and identifies the sensing bolt to be ejected out of the lock body or withdrawn into the lock body and feeds back different signals to the control panel, so that the electronic lock identification door body is in an opening state or a closing state, the automatic locking accuracy of the electronic lock is improved, and meanwhile, the electronic lock is prevented from being abraded.
Description
Technical Field
The invention relates to the field of lock bodies, in particular to an electronic lock assembly with an induction device.
background
At present, the full-automatic electronic lock body is an electronic product which automatically controls a mechanical switch to be closed after a door is closed to complete a door locking task, and the full-automatic electronic lock body is widely applied to various occasions because the safety performance of the electronic lock is higher than that of a general mechanical lock and the automation degree of the electronic lock is high.
The existing electronic lock body is provided with a square bolt and an oblique bolt, a square bolt lock hole and an oblique bolt lock hole are correspondingly formed in a door frame, when a door body is pushed into the door frame, the square bolt and the oblique bolt move to the corresponding lock hole positions, the square bolt and the oblique bolt can automatically pop out and insert into the corresponding lock holes, and therefore door closing action is completed. In order to accomplish the automatic door locking action of the door body, install the response tongue in the current electronic lock, and be provided with the corresponding locked groove of response tongue on the door frame, the response tongue receives to bounce into the locked groove again after transient extrusion when closing the door, the response tongue resumes not by the extruded state this moment, the time that the response tongue received the extrusion is short excessively in this in-process, the internal control panel of electronic lock can't judge this action and belong to normal door closing process or mistake contact operation, make electronic lock also pop out the square tongue immediately after the mistake contact, if the spring tongue has popped out before closing the door, can make the lock body at the in-process of closing the door, the spring tongue directly carries out the rigidity striking with the door frame, cause serious wearing and tearing to the spring tongue, influence the life of lock body. Therefore, the existing electronic lock body cannot accurately know when the lock body is in a door closing state, so that the lock body cannot accurately perform locking action, the probability of error is too high, and the normal use of the lock body is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the present invention provides an electronic lock assembly with a sensing device, which improves the accuracy of automatic locking of the electronic lock and reduces the abrasion of the electronic lock in the door closing process.
The purpose of the invention is realized by adopting the following technical scheme:
An electronic lock assembly having an induction device, comprising:
The lock body is at least provided with two lock holes, a lock tongue and an induction tongue are arranged in the lock body, and the lock tongue and the induction tongue respectively correspondingly penetrate through the two lock holes to realize popping out of the lock body or withdrawing into the lock body;
The control panel is arranged in the lock body, the signal input end of the control panel is connected with an induction assembly, and the induction assembly correspondingly senses and identifies the position of the induction tongue and feeds back a corresponding signal to the control panel;
The door frame is provided with a lock groove corresponding to the lock tongue, and the door frame is not provided with a lock groove corresponding to the sensing tongue;
when the door is opened, the spring bolt and the sensing bolt are both popped out of the lock body, when the door is closed, the spring bolt enters the lock groove, the sensing bolt is abutted to the inside of the lock body retracted by the door frame, the sensing assembly senses and identifies that the sensing bolt is popped out of the lock body or retracted into the lock body, and different signals are fed back to the control panel, so that the electronic lock identification door body is in an opening state or a closing state.
Furthermore, the lock body is provided with three lock holes, wherein an induction bolt is arranged in one lock hole, and the other two lock holes are correspondingly provided with a lock bolt and a square bolt.
Furthermore, the sensing tongue comprises a pressing tongue, a connecting rod and an elastic component, a baffle is arranged on the lock body right below the connecting rod, the pressing tongue is connected with one end of the connecting rod, the other end of the connecting rod penetrates through the baffle, one end of the elastic component is connected with the pressing tongue, and the other end of the elastic component is connected with the baffle.
Furthermore, one end of the pressure tongue is arranged to be a triangular tongue structure, the other end of the pressure tongue is hinged with the end part of the connecting rod, and the pressure tongue swings by taking the end part of the connecting rod as an axis.
furthermore, the triangular bottom edge of the pressure tongue horizontally extends towards the elastic component and then is connected with a semicircular plate; the end part of the connecting rod is provided with an arc part, and the circle center of the arc part is hinged with the circle center of the semicircular plate through a hinge shaft; the side surface of the pressure tongue is provided with an arc-shaped groove corresponding to the outer contour of the arc part, and the pressure tongue rotates along the outer contour of the arc part of the connecting rod through the arc-shaped groove.
Furthermore, two ends of the arc part of the connecting rod extend horizontally towards the elastic component and then are bent to form a limiting part for limiting the swing angle of the pressing tongue, a gap is formed between the limiting part and the triangular bottom edge of the pressing tongue, and the width of the limiting part is larger than the diameter of the arc part.
Furthermore, when the pressure tongue swings to the maximum range, one side surface of the pressure tongue, which is not in contact with the door frame, is perpendicular to the horizontal plane where the lock hole is located.
Furthermore, the two ends of the limiting part of the connecting rod extend outwards and are bent to form a clamping part, the width of the clamping part is larger than that of the limiting part, a corresponding clamping groove is formed in the shell of the lock body, and the clamping part of the connecting rod is clamped into the clamping groove, so that the induction tongue moves back and forth along the clamping groove.
Furthermore, the sensing assembly is arranged on a moving path of the sensing tongue, one end, far away from the pressing tongue, of the connecting rod is bent towards the direction of the sensing assembly and extends to form a shielding part, and when the sensing tongue is not pressed by the door frame, the shielding part keeps in a state of contacting with the sensing assembly; when the door frame extrudes the sensing tongue, the connecting rod drives the shielding part to be separated from the sensing assembly.
Further, the sensing assembly is set as one of a mechanical switch, an ultrasonic distance sensor, a photoelectric switch or a magnetic control sensor.
Compared with the prior art, the invention has the beneficial effects that:
The lock body is internally provided with an induction component corresponding to the induction tongue, and the induction component can sense and identify the position of the induction tongue; and the door frame is not provided with a lock groove corresponding to the sensing tongue, the pressing tongue is always in a state of being extruded by the door frame when the door is closed, and the sensing assembly is triggered at the same time, so that whether the door body is in a closed state or not is identified, the automatic locking accuracy of the electronic lock is improved, and the situation that the dead bolt is popped out when the door is not closed and is damaged due to rigid impact is reduced.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the sensing tongue of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the structure of the sensor tongue of the present invention;
FIG. 4 is a schematic view of the configuration of the present invention with tongue depressor action to its maximum extent;
FIG. 5 is a schematic cross-sectional view of the sensor tongue of the present invention.
in the figure: 1. a lock body; 101. a lock hole; 2. sensing the tongue; 201. tongue depressing; 202. a semicircular plate; 203. hinging a shaft; 204. an arc-shaped slot; 205. a circular arc portion; 206. a limiting part; 207. a clamping part; 208. a connecting rod; 209. a shielding portion; 3. an elastic component; 301. a spring; 302. a baffle plate; 4. an inductive component; 5. and a control panel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
an electronic lock combination with a sensing device judges whether a door body is in a door closing state or not through a sensing tongue 2, so that the accuracy and the practicability of the electronic lock are improved.
As shown in fig. 1 and fig. 2, at least two locking holes 101 are formed on one side of the lock body 1 of the electronic lock, which contacts the door frame, whereas in the present embodiment, the door frame is provided with three locking holes 101, wherein one locking hole 101 is used for accommodating the sensing bolt 2, one locking hole 101 is used for accommodating the oblique bolt, and the other locking hole 101 is used for accommodating the square bolt; the induction tongue 2, the oblique tongue and the dead bolt can move telescopically at the lock hole 101, so that the lock body 1 can be popped out or retracted. The positions of the door frame corresponding to the latch bolt and the square bolt are both provided with lock grooves, and the position of the door frame corresponding to the sensing bolt 2 is not provided with lock grooves, so that the latch bolt and the square bolt can be inserted into the lock grooves corresponding to the door frame after the door is closed, the sensing bolt 2 is always in an extruded state, the sensing assembly 4 can sense and identify the door closing state of the door body at the moment, and the control panel 5 can control the square bolt to pop out of the lock body 1 to realize the door locking action; when the door is opened, the sensing tongue 2 is automatically popped out after being not extruded by external force, the sensing assembly 4 can identify that the door body is in the door opening state at the moment, and the control panel 5 can control and maintain the state that the dead bolt is retracted into the lock body 1 at the moment, so that the automatic locking accuracy of the electronic lock is improved; the door can also be used for avoiding the situation that the sensing tongue 2 is popped out due to the abnormal conditions of mistaken contact or door body popping in the door closing process, and the like, so that the dead bolt is subjected to rigid impact after being popped out in the door opening state to cause abrasion.
As shown in fig. 3 to 5, the sensing tongue 2 includes a pressing tongue 201 and an elastic component 3, and the elastic force of the elastic component 3 enables the sensing tongue to automatically pop out for resetting when not being pressed, so that the sensing tongue can extend and retract back and forth at the lock hole 101. The pressure tongue 201 can be a cylindrical lock tongue or a triangular tongue, and in the embodiment, the pressure tongue 201 is in a triangular tongue structure, when the door is closed, the side surface of the pressure tongue 201 in the triangular tongue structure is firstly contacted with the door frame, so that the direct impact force of the door frame on the pressure tongue 201 can be relieved, the abrasion probability of the pressure tongue 201 caused by impact is reduced, and the service life of the pressure tongue 201 is prolonged; in the process of continuously pushing the door body into the door frame, the acting force of the door frame on the pressing tongue 201 can directly act on the side surface of the pressing tongue 201, so that the door frame can more easily extrude the pressing tongue 201 along the side surface of the pressing tongue 201.
In the present embodiment, the latch 201 is hinged to the link 208, that is, the latch 201 can swing within the lock hole 101 to a certain extent. The triangular bottom edge of the pressure tongue 201 extends a certain distance horizontally into the lock body 1, a semicircular plate 202 extends from the triangular bottom edge, the diameter of the semicircular plate 202 is larger than the width of the triangular bottom edge of the pressure tongue 201, and the diameter of the semicircular plate 202 is larger than the width of the lock hole 101, so that the semicircular plate 202 cannot pop out of the lock hole 101.
The thickness of the semicircular plate 202 is smaller than that of the pressure tongue 201, and the semicircular plate 202 is arranged on the side close to the pressure tongue 201, so that a certain thickness difference is formed between the semicircular plate 202 and the pressure tongue 201, and a connecting rod 208 is hinged at the position of the thickness difference, so that the pressure tongue 201 swings with the connecting rod 208 as the axis. One end part of the connecting rod 208 hinged with the pressure tongue 201 is provided with an arc part 205, and the circle center of the arc part 205 is hinged with the circle center of the semicircular plate 202 through a hinge shaft 203; correspondingly, the triangular bottom edge of the spatula 201 is also provided with an arc-shaped groove 204 corresponding to the outer contour of the arc-shaped part 205, and the arc-shaped groove 204 provides enough space for the hinging between the semicircular plate 202 and the arc-shaped part 205, so that the hinging shaft 203 can be connected to the centers of the semicircular plate 202 and the arc-shaped part 205, and the swinging stability of the spatula 201 is improved.
When the pressure tongue 201 swings, the arc-shaped groove 204 can rotate along the outer contour of the arc part 205 of the connecting rod 208, and meanwhile, the two ends of the semicircular plate 202 protruding out of the triangular bottom edge of the pressure tongue 201 can be used for propping against the lock body 1, so that the maximum swinging range of the pressure tongue 201 is limited, and the pressure tongue 201 can not be taken out of the lock hole 101; as shown in fig. 4, when the latch 201 swings to the maximum extent, a side surface of the latch 201 that is not in contact with the door frame is perpendicular to a horizontal plane of the lock hole 101, so as to prevent the latch 201 from being unable to retract into the lock body 1 due to excessive swing of the latch 201.
in order to further limit the swing range of the pressure tongue 201, two ends of the arc portion 205 of the connecting rod 208 extend horizontally towards the inside of the lock body 1 and then are bent to form a limiting portion 206 for limiting the swing angle of the pressure tongue 201, and a gap is formed between the limiting portion 206 and the triangular bottom edge of the pressure tongue 201, and the gap can provide a swing space for the triangular bottom edge of the pressure tongue 201; the width of the limiting portion 206 is larger than the diameter of the arc portion 205, when the pressing tongue 201 swings in any direction, the triangular bottom edge of one side of the pressing tongue 201 corresponding to the pressing tongue is abutted to the limiting portion 206 of the side, and the other side of the pressing tongue 201 is far away from the limiting portion 206 of the side, so that when the pressing tongue 201 is extruded by an external force to start swinging, the pressing tongue 201 can change the swinging angle of the pressing tongue 201 according to the pressure acting direction, the pressure can directly act on the triangular side surface of the pressing tongue 201, the rigid impact of the pressing tongue 201 and a doorframe is reduced, and the abrasion to the pressing tongue 201 is reduced.
Two ends of the limiting part 206 of the connecting rod 208 continue to extend outwards and are bent to form a clamping part 207, and the width of the clamping part 207 is greater than that of the limiting part 206, so that the clamping part 207 and the limiting part 206 are in a stepped structure; correspondingly, a corresponding clamping groove is formed in the shell of the lock body 1, the clamping portion 207 of the connecting rod 208 is clamped into the clamping groove, and when the connecting rod 208 moves, the clamping portion 207 of the connecting rod 208 is driven to move back and forth along the clamping groove, so that overlarge deviation of the telescopic path of the sensing tongue 2 is avoided.
a connecting rod 208 extends into the lock body 1 at the midpoint of the clamping portion 207, and an elastic component 3 is connected to the connecting rod 208, in this embodiment, the elastic component 3 includes a spring 301 and a baffle 302, the baffle 302 is vertically fixed on the housing of the lock body 1 and located on the moving path of the connecting rod 208, a through hole is formed in the baffle 302, and the orthographic projection of one end of the connecting rod 208, which is far away from the pressing tongue 201, on the vertical surface coincides with the through hole in the baffle 302, so that one end of the connecting rod 208, which is far away from the pressing tongue 201, can be inserted into the through hole in the process of extension and retraction; the spring 301 is sleeved on the connecting rod 208 between the clamping portion 207 and the baffle 302, one end of the spring 301 is fixed on the clamping portion 207, and the other end of the spring 301 is fixed on the baffle 302, so that when the pressing tongue 201 is pressed by pressure, the spring 301 is compressed, and the end of the connecting rod 208 penetrates through the through hole of the baffle 302 and gradually gets away from the baffle 302; when the pressure tongue 201 is not pressed, the spring 301 is reset, the pressure tongue 201 is pushed out of the lock hole 101 again, and the end part of the connecting rod 208 gradually approaches the baffle 302.
The sensing component 4 is arranged on the moving path of the connecting rod 208, the sensing component 4 can be arranged right below the connecting rod 208, and when the connecting rod 208 passes through the through hole of the baffle 302, the sensing component 4 can be triggered; the sensing component 4 can also be arranged on the side edge of the baffle plate 302, one end of the connecting rod 208 far away from the pressing tongue 201 is bent towards the sensing component 4 and extends to form a shielding part 209, and when the door frame does not press the sensing tongue 2, the shielding part 209 keeps a state of contacting with the sensing component 4; when the door frame presses the sensing tongue 2, the connecting rod 208 drives the shielding portion 209 to separate from the sensing component 4, so as to realize the triggering action of the sensing component 4. In this embodiment, the sensing element 4 is disposed on the side of the blocking plate 302, so as to fully utilize the space in the lock body 1, and meanwhile, when the door is not closed, the shielding portion 209 of the connecting rod 208 keeps in contact with the sensing element 4, and when the pressing tongue 201 is pressed to drive the connecting rod 208 to move, the shielding portion 209 is immediately separated from the sensing element 4, thereby improving the triggering sensitivity of the sensing element 4.
The induction component 4 is electrically connected with a control board 5 in the lock body 1, and the induction component 4 is connected with the signal input end of the control board 5; in this embodiment, when the sensing tongue 2 is pressed by the doorframe to retract into the lock body 1, the shielding portion 209 of the connecting rod 208 starts to disengage from the sensing component 4, i.e. the triggering of the sensing component 4 is completed; when the induction component 4 is triggered, a trigger instruction is transmitted to the control board 5, the timing function of the control board 5 is started, and the time for maintaining the trigger state of the induction component 4 is calculated; because the position of the door frame corresponding to the pressing tongue 201 does not have a lock groove, the pressing tongue 201 cannot be automatically ejected when the door is closed, the triggering state of the sensing assembly 4 is maintained, and when the sensing assembly 4 continuously maintains the triggering state for more than the preset time, the lock body 1 is in the door closing state, and at the moment, the sensing assembly 4 can send a door closing instruction to the control board 5 to control the mechanical structure in the lock body 1 to be linked, and the square tongue is ejected to realize the door locking action; when the door is opened, the sensing tongue 2 pops out, and the sensing assembly 4 senses and recognizes that the door body is in the door opening state, the dead bolt is controlled to be in the state of retracting into the lock body 1; if the square bolt is popped up due to the fact that the sensing bolt 2 is touched by mistake in the opening and closing state, the sensing bolt 2 restores to be in the popping state when the mistake is touched and removed, the control panel 5 controls the square bolt to retract into the lock body 1, serious abrasion of the electronic lock due to the fact that the square bolt and a door frame are in rigid collision when the door is closed is avoided, and the service life of the electronic lock is prolonged. The mechanical structure of the interlocking square bolt in the lock body 1 is disclosed in the prior electronic lock body 1 and will not be described in detail.
the sensing component 4 can be set as one of a mechanical switch, an ultrasonic distance sensor, a photoelectric switch or a magnetic control sensor, and if the sensing component 4 is a mechanical switch, the mechanical switch can be triggered by the contact or the disengagement of the connecting rod 208 and the mechanical switch; if the sensing component 4 is set as an ultrasonic distance sensor, when the ultrasonic distance sensor detects that the distance between the shielding part 209 of the connecting rod 208 and the sensor is greater than a set value, the sensing component 4 is triggered; if the sensing component 4 is set as a photoelectric switch, the photoelectric switch is arranged on the side edge of the connecting rod 208, when the connecting rod 208 is pressed down to move, the photoelectric switch is shielded, and a detection light beam of the photoelectric switch is shielded or reflected to complete the triggering of the sensing component 4; the sensing component 4 can be configured as other sensors, and only needs to detect whether the connecting rod 208 moves. In the present embodiment, the sensing assembly 4 is a mechanical switch.
The sensing device in the embodiment can prevent the electronic lock from being automatically locked under the condition that the door is still not successfully closed due to the fact that the electronic lock is mistakenly contacted with the pressure tongue 201 or due to the fact that the door body is popped out after being temporarily squeezed in the door closing process, and normal door closing action of the electronic lock is influenced; correctly discern when the electronic lock is in the state of closing the door, carry out accurate automatic locking control to the electronic lock, improve the automatic control degree of accuracy of electronic lock.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. An electronic lock assembly having an induction device, comprising:
The lock body is at least provided with two lock holes, a lock tongue and an induction tongue are arranged in the lock body, and the lock tongue and the induction tongue respectively correspondingly penetrate through the two lock holes to realize popping out of the lock body or withdrawing into the lock body;
The control panel is arranged in the lock body, the signal input end of the control panel is connected with an induction assembly, and the induction assembly correspondingly senses and identifies the position of the induction tongue and feeds back a corresponding signal to the control panel;
The door frame is provided with a lock groove corresponding to the lock tongue, and the door frame is not provided with a lock groove corresponding to the sensing tongue;
when the door is opened, the spring bolt and the sensing bolt are both popped out of the lock body, when the door is closed, the spring bolt enters the lock groove, the sensing bolt is abutted to the inside of the lock body retracted by the door frame, the sensing assembly senses and identifies that the sensing bolt is popped out of the lock body or retracted into the lock body, and different signals are fed back to the control panel, so that the electronic lock identification door body is in an opening state or a closing state.
2. the electronic lock assembly with the sensing device as recited in claim 1, wherein the lock body is provided with three locking holes, wherein the sensing bolt is disposed in one of the locking holes, and the other two locking holes are correspondingly provided with the bolt and the dead bolt.
3. the electronic lock assembly with the sensing device as recited in claim 2, wherein the sensing tongue comprises a pressing tongue, a connecting rod and an elastic component, a baffle is disposed on the lock body right below the connecting rod, the pressing tongue is connected with one end of the connecting rod, the other end of the connecting rod penetrates through the baffle, one end of the elastic component is connected with the pressing tongue, and the other end of the elastic component is connected with the baffle.
4. The electronic lock assembly with the sensing device as recited in claim 3, wherein one end of the latch is a triangular latch structure, and the other end of the latch is hinged to an end of the connecting rod, and the latch swings around the end of the connecting rod.
5. The electronic lock assembly with the sensing device as recited in claim 4, wherein the bottom edge of the triangular tab extends horizontally towards the elastic component and is connected with a semicircular plate; the end part of the connecting rod is provided with an arc part, and the circle center of the arc part is hinged with the circle center of the semicircular plate through a hinge shaft; the side surface of the pressure tongue is provided with an arc-shaped groove corresponding to the outer contour of the arc part, and the pressure tongue rotates along the outer contour of the arc part of the connecting rod through the arc-shaped groove.
6. The electronic lock assembly with the sensing device as recited in claim 5, wherein two ends of the arc portion of the connecting rod extend horizontally toward the elastic component and then are bent to form a limiting portion for limiting the swing angle of the pressing tongue, a gap is formed between the limiting portion and the triangular bottom edge of the pressing tongue, and the width of the limiting portion is greater than the diameter of the arc portion.
7. the electronic lock assembly with the sensing device as recited in claim 3, wherein a side of the latch that is not in contact with the door frame is perpendicular to a horizontal plane of the lock hole when the latch swings to the maximum extent.
8. The electronic lock assembly with the sensing device as claimed in claim 3, wherein two ends of the limiting portion of the connecting rod extend outwards and are bent to form a clamping portion, the width of the clamping portion is greater than that of the limiting portion, a corresponding clamping groove is formed in the housing of the lock body, and the clamping portion of the connecting rod is clamped in the clamping groove, so that the sensing tongue moves back and forth along the clamping groove.
9. The electronic lock assembly with the sensing device as recited in claim 1, wherein the sensing assembly is disposed on a moving path of the sensing tongue, one end of the connecting rod away from the pressing tongue is bent towards the sensing assembly and extends to form a shielding portion, and when the door frame does not press the sensing tongue, the shielding portion maintains a state of contacting the sensing assembly; when the door frame extrudes the sensing tongue, the connecting rod drives the shielding part to be separated from the sensing assembly.
10. The electronic lock assembly with sensing device as recited in claim 9, wherein the sensing assembly is configured as one of a mechanical switch, an ultrasonic distance sensor, an electro-optical switch, or a magnetically controlled sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898941.4A CN110541626A (en) | 2019-09-23 | 2019-09-23 | Electronic lock combination with induction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898941.4A CN110541626A (en) | 2019-09-23 | 2019-09-23 | Electronic lock combination with induction device |
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| CN110541626A true CN110541626A (en) | 2019-12-06 |
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| CN201910898941.4A Pending CN110541626A (en) | 2019-09-23 | 2019-09-23 | Electronic lock combination with induction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575679A (en) * | 2022-02-24 | 2022-06-03 | 江门市英合创展电子有限公司 | Safety interlock |
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| CN205591683U (en) * | 2016-04-18 | 2016-09-21 | 南京东屋电气有限公司 | Electronic lock and electronic lock state detection device |
| KR101853040B1 (en) * | 2017-12-20 | 2018-04-27 | (주)이노인스트루먼트 | Mortise |
| CN108843149A (en) * | 2017-12-20 | 2018-11-20 | 诺电器有限公司 | Limit lock tongue bullet into and with son lock mortise lock |
| CN207776621U (en) * | 2017-12-26 | 2018-08-28 | 金雪峰 | Bidirectional oblique flap is locked automatically |
| CN108729767A (en) * | 2018-04-17 | 2018-11-02 | 诺电器有限公司 | A kind of smart lock lock body |
| CN108756498A (en) * | 2018-08-07 | 2018-11-06 | 苏州琨山智能科技有限公司 | Full-automatic lock body |
| CN109555374A (en) * | 2019-01-29 | 2019-04-02 | 金雪峰 | Full-automatic lock body and its open and close door method |
| CN211201467U (en) * | 2019-09-23 | 2020-08-07 | 广东科徕尼智能科技有限公司 | Electronic lock combination with induction device |
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| CN114575679A (en) * | 2022-02-24 | 2022-06-03 | 江门市英合创展电子有限公司 | Safety interlock |
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