CN217400600U - Passive intelligent padlock - Google Patents
Passive intelligent padlock Download PDFInfo
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- CN217400600U CN217400600U CN202220602439.1U CN202220602439U CN217400600U CN 217400600 U CN217400600 U CN 217400600U CN 202220602439 U CN202220602439 U CN 202220602439U CN 217400600 U CN217400600 U CN 217400600U
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- lock
- lock body
- coil
- rotating arm
- lock beam
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Abstract
The utility model relates to a tool to lock field particularly, is a wireless passive intelligent padlock that charges. A passive intelligent padlock comprises a lock body, a lock beam rotationally connected with the lock body, and a lock tongue arranged in the lock body and matched with the lock beam; the lock is characterized in that a control panel, a motor, a coil assembly and a rotating arm are arranged in the lock body; the control board is connected with the coil assembly and the motor; the motor is connected with a rotating arm in a driving mode, and the rotating arm drives the lock tongue to slide so as to release the locking of the lock beam; the coil assembly is pressed in the lock body through a window plate at one side of the lock body, and a lock body cover plate is arranged at the other side of the lock body; the window plate, the coil assembly and the control plate are arranged in the lock body in parallel; the utility model discloses the tool to lock does not have built-in battery, lock body window board, coil and control panel parallel arrangement, and spatial distance is little, utilizes the coil hole as communication channel, makes communication antenna setting on the control panel, and simple structure is compact.
Description
Technical Field
The utility model relates to a tool to lock field particularly, is a wireless passive intelligent padlock that charges.
Background
At present, intelligent tool to lock is more and more receiving people's favor, wherein intelligent padlock has also obtained using widely in outdoor application, discovers in the use, and a lot of intelligent padlock use distribution range is wide not concentrated, and the inside battery of tool to lock uses and need charge after a period of time, and this causes a great deal of inconvenience for the work of charging to because charge untimely or long-time outdoor work easily causes the trouble and scrap, consequently research and development a section convenient operation, safe and reliable's passive intelligent padlock becomes necessary topic.
SUMMERY OF THE UTILITY MODEL
The utility model provides a passive intelligent padlock, it has mainly solved outdoor remote dispersed use and has charged the technical problem inconvenient, that long-time outdoor working easily breaks down.
The utility model adopts the technical scheme as follows:
a passive intelligent padlock comprises a lock body, a lock beam rotationally connected with the lock body, and a lock tongue arranged in the lock body and matched with the lock beam; the lock is characterized in that a control panel, a motor, a coil assembly and a rotating arm are arranged in the lock body;
the control board is connected with the coil assembly and the motor;
the motor is connected with a rotating arm in a driving mode, and the rotating arm drives the lock tongue to slide so as to release the locking of the lock beam;
the coil assembly is pressed in the lock body through a window plate at one side of the lock body, and a lock body cover plate is arranged at the other side of the lock body; the window plate, the coil assembly and the control plate are arranged in the lock body in parallel;
the lock body is provided with a lock beam long hole and a stop pin hole, the bottom end of the lock beam long hole is provided with a lock beam spring in a pressing mode, the stop pin is arranged in the stop pin hole, and one end of the lock beam is rotatably arranged in the lock beam long hole formed in the lock body and is in press fit with the lock beam spring;
the lock beam comprises a lock beam end part which is pressed against the lock beam spring and receives the elasticity of the lock beam spring, a lock beam groove which is used for accommodating the stop pin and allowing the lock beam to rotate for 360 degrees, a limit groove which is used for accommodating the stop pin and limiting the vertical movement range of the lock beam, and a lock beam notch which is matched with the lock tongue;
the end face of the lock body is provided with a shaft sleeve hole which is coaxial with the lock beam long hole and has different diameters, and a shaft sleeve is arranged in the shaft sleeve hole through a lock beam sealing ring; the shaft sleeve comprises a shaft sleeve through hole, the middle part of the shaft sleeve is used for the lock beam to penetrate through and slide, and the upper part of the shaft sleeve is provided with an embedded section which has a relatively small diameter and is higher than the upper end surface of the lock body after being assembled; the lock beam is sleeved with a sealing sleeve, the bottom of the sealing sleeve is provided with a protective groove, and the protective groove is used for covering the embedded section of the shaft sleeve.
The control panel is provided with a wireless charging coil receiving module, a communication module, a key identification module, an unlocking module and an information storage module.
The lock bolt is slidably mounted in a lock bolt groove of the lock body, and a lock bolt pressing plate is arranged on one side of the lock bolt groove.
The spring bolt comprises a spring bolt body, a spring bolt locking piece, a spring bolt rod and a spring bolt baffle, wherein the spring bolt locking piece is arranged on the spring bolt body, the spring bolt locking piece is covered by a spring bolt pressing plate to play a role in movement limiting, the spring bolt mounting post is used for mounting a spring bolt spring, the spring bolt rod plays a role in limiting a rotating arm, and the spring bolt baffle is pushed by the rotating arm cylinder when the lock bolt is unlocked.
The rotating arm is provided with a rotating arm shaft hole which is connected with the output shaft of the motor in an installing way and a rotating arm cylinder which drives the lock tongue to move.
The window plate is a thin plate part which is arranged on the surface of the lock body and seals the coil assembly into the lock body, and can prevent rainwater from invading and not influencing wireless charging and communication.
The coil assembly comprises a coil insulation housing, a coil, a fixing sealant, a coil center hole with a certain diameter and allowing smooth communication signals, and a coil outgoing line for connecting a control board.
The utility model discloses a passive intelligent padlock, structural design science is compact, the inside built-in battery that does not have of lock body, window board, coil and control panel parallel arrangement, and spatial distance is little, can accomplish that the lock body thickness is thinner. The electronic key is used for triggering the coil to realize unlocking, and the inner hole of the coil is used as a communication channel, so that the communication antenna is arranged on the control panel, and the structure is simple and compact. The spare part is installed from the trompil of lock body back, and is convenient and reliable. Meanwhile, the lock beam sealing ring and the sealing sleeve are arranged, so that the dual dustproof and waterproof capabilities are stronger.
Drawings
FIG. 1 a: the utility model discloses a schematic diagram of the whole structure (locking state) of a passive intelligent padlock;
FIG. 1 b: FIG. 1a is another schematic angular structure;
FIG. 2 a: the lock body structure schematic diagram;
FIG. 2 b: FIG. 2a is another schematic angular structure;
FIG. 3: a schematic view of a lock beam structure;
FIG. 4: a schematic structural diagram of the sealing sleeve;
FIG. 5: the shaft sleeve structure is schematically shown;
FIG. 6: a bolt structure schematic diagram;
FIG. 7: a schematic view of a rotating arm structure;
FIG. 8 a: a schematic diagram of a coil assembly structure;
FIG. 8 b: FIG. 8a is another schematic angular structure;
FIG. 9: the lock body cover plate structure schematic diagram;
FIG. 10: the utility model discloses tool to lock state of unblanking structure sketch map.
FIG. 11: the lock beam can rotate horizontally after the lock is unlocked.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings so that those skilled in the art can more clearly understand the present invention.
A passive intelligent padlock of this embodiment is shown in fig. 1a and 1b, and is composed of a lock body 1, a lock beam 2, a sealing sleeve 3, a shaft sleeve 4, a lock beam sealing ring 5, a lock tongue 6, a lock tongue spring 7, a stop pin 8, a lock beam spring 9, a control board 10, a motor 11, a rotating arm 12, a window board 13, a coil assembly 14, a cover plate sealing ring 15, a lock tongue pressing plate 16, a lock body cover plate 17, and the like.
The lock body 1 has a structure as shown in fig. 2a and 2b, and includes a lock beam long hole 01.1 for mounting a lock beam 2 and a lock beam spring 9, a pin hole 01.2 for mounting a pin 8, a boss hole 01.3 for mounting a boss 4, a tongue groove 01.4 for mounting a tongue 6, a tongue spring groove 01.5 for mounting a tongue spring 7, a motor groove 01.6 for mounting a motor, a communication channel 01.7, a control plate screw hole 01.8 for mounting a control plate 10, a cover plate mounting hole 01.9 for fixing a lock body cover plate 17, a window plate groove 01.10 for mounting a window plate 13, a coil groove 01.11 for mounting a coil assembly 14, a sealing groove 01.12 for mounting a cover plate sealing ring 15, a cover plate groove 01.13 for mounting a lock body cover plate 17, and the like.
The shackle 2 is constructed as shown in fig. 3, and includes a shackle end 02.1 pressed against and receiving the shackle spring 9, a shackle groove 02.2 for receiving the stopper pin 8 and allowing the shackle to rotate 360 °, a stopper groove 02.3 for receiving the stopper pin 8 and limiting the range of up and down movement of the shackle, a shackle notch 02.4 into which the latch bolt can be inserted to be latched when latching, and a bent portion 02.5 forming a U-shaped shackle.
The sealing sleeve 3 has a structure shown in fig. 4, and has a sealing sleeve through hole 03.1 penetrating through and hooped on the lock beam, and a protection groove 03.2 covering the outside of the shaft sleeve 4 after being locked to prevent dust and rainwater from entering the lock beam hole.
The shaft sleeve 4 is assembled in a shaft sleeve hole 01.3 of the lock body, the structure of the shaft sleeve is shown in fig. 5, the shaft sleeve 4 comprises a shaft sleeve through hole 04.1, a lock beam penetrates through and slides in the middle of the shaft sleeve through hole, the upper portion of the shaft sleeve 4 is provided with an embedding section 04.3 matched with a protection groove 03.2 of the sealing sleeve 3, the embedding section 04.3 is higher than the upper end face of the lock body after being assembled, and dust and rainwater can be effectively prevented from entering the lock beam hole through the assembling relation with the sealing sleeve 3. And a shaft shoulder 04.2 below the embedded section 04.3 is flush with the upper surface of a shaft sleeve hole 01.3 formed in the lock body.
The lock beam sealing ring 5 is pressed on the inner bottom surface of the shaft sleeve hole 01.3 by the shaft sleeve 4 so as to prevent dust and rainwater from entering the lock beam hole and play a role in secondary reinforcement.
The structure of the lock tongue 6 is shown in fig. 6, and comprises a lock tongue main body 06.6 which is installed in a lock tongue groove 01.4 of a lock body in a left-right sliding manner, wherein the lock tongue main body 06.6 is provided with a lock beam notch 02.4 which is inserted into the lock beam 2 to lock the lock beam or unlock the lock beam, a lock tongue 06.1 which is covered by a lock tongue pressing plate 16 and plays a role in movement limiting, a spring installation column 06.3 for installing a lock tongue spring 7, a lock tongue rod 06.4 which plays a role in limiting a rotating arm 12, and a lock tongue baffle 06.5 which is pushed by the rotating arm cylinder 12.2 during unlocking.
The bolt spring 7 is sleeved on the spring mounting column 06.3 and is mounted in a bolt spring groove 01.5 of the lock body together with the bolt mounting column 06.3, and always generates an elastic action of locking the bolt towards the opening 02.4 of the lock beam.
The stop pin 8 is arranged in a stop pin hole 01.2 of the lock body and has a limiting effect on the up-and-down movement of the lock beam.
The lock beam spring 9 is arranged at the bottommost part of the lock beam long hole 01.1 of the lock body and applies upward ejecting acting force to the lock beam.
The control panel 10 is installed in the lock body, connects coil and motor, is equipped with wireless charging coil receiving module, communication module, secret key identification module, driving motor moving unlocking module and information storage module etc..
The motor 11 is installed in a motor groove 01.6 of the lock body, the output shaft end of the motor is connected with the rotating arm 12, and the motor 11 is electrically connected with the control board 10 through a lead.
The rotating arm 12 is shown in fig. 7, and has a rotating arm shaft hole 12.1 connected with the output shaft of the motor and a rotating arm cylinder 12.2 for driving the bolt to move.
The window plate 13 is a thin plate member installed on the surface of the lock body to seal the coil assembly into the lock body, and can prevent rainwater from invading and not affecting wireless charging and Bluetooth communication.
The structure of the coil assembly 14 is shown in fig. 8a and 8b, and comprises a coil insulation casing 14.1, a coil 14.2, a fixing sealant 14.3, a coil central hole 14.4 with a certain diameter and allowing communication signals to be smooth, and a coil lead-out wire 14.5 for connecting a control board. The coil insulation cover 14.1 plays a role in supporting and protecting the coil, and does not influence wireless charging and communication.
The cover plate sealing ring 15 is a rubber ring which is arranged in the lock body sealing groove 01.12 and plays a role in water resistance and dust prevention.
The bolt pressing plate 16 is installed in the lock body, and the cover plays a limiting and guiding role on the bolt movement.
The utility model discloses an operation process and theory of operation as follows:
1. during locking, the lock beam 2 moves downwards, the right end of the lock beam enters the lock beam hole on the right side of the lock body, the sealing sleeve 3 on the left side of the lock beam moves downwards to the upper side of the lock body along with the lock beam, the shaft sleeve 4 is sleeved and covered, the lock beam spring 9 is compressed, the lock beam continues to move downwards and is blocked by the stop pin 8, and the lock tongue 06.1 is inserted into the lock beam notch 02.4 of the lock beam 2 under the action of the lock tongue spring 7 to complete the locking action. During locking, the tumbler cylinder 12.2 is always to the left of the latch lever 06.4.
2. When the lock is unlocked, the electronic key is close to the window plate 13 and is aligned to the central part of the coil component 14, the unlocking key is pressed down, the electronic key transmits a coil to generate an electromagnetic field, the coil 14.2 on the lock body penetrates through the window plate to receive the electromagnetic field to generate current, and the current is processed by the control panel receiving module and then is used as a temporary power supply to be supplied to other function modules of the control panel to work; meanwhile, an unlocking signal sent by the electronic key is received and identified by the control board, the unlocking module on the control board drives the motor to operate and unlock, the motor drives the rotating arm 12 to rotate, the rotating arm cylinder 12.2 pushes the spring bolt baffle 06.5, so that the spring bolt slides rightwards to enable the spring bolt 06.1 to be separated from the lock beam notch 02.4, and the lock beam 2 springs upwards under the elastic action of the lock beam spring 9 to enable the right end of the lock beam to be separated from the right lock beam hole of the lock body, so that unlocking is achieved. At this time, the lock beam 2 is blocked by the stop pin 8, so that the lock beam cannot move upwards continuously, and the lock beam is prevented from being completely separated from the left long hole of the lock body. The sealing sleeve 3 moves upwards along with the opening of the lock beam and leaves the shaft sleeve 4; when the lock is opened, the shackle may be rotated 360 degrees horizontally to facilitate removal and installation of the lock from the locked article.
3. After unlocking is completed, the bolt moves to the right end and is blocked by the lock body, the rotating arm cylinder 12.2 is blocked by the bolt blocking plate 06.5 and cannot rotate, so that the current of the motor is increased, after the control board detects that the current is abnormally increased, the driving motor rotates in the opposite direction, the rotating arm rotates, when the rotating arm cylinder 12.2 is blocked by the bolt rod 06.4, the control board detects that the current of the motor is abnormally increased again, so that the motor stops rotating, and the rotating arm is in an initial state.
The utility model discloses a passive intelligent padlock has following outstanding characteristics:
1. the electronic key is matched with the coil to unlock, so that the charging problem of the traditional padlock with a built-in battery is solved.
2. The window plate, the coil and the control plate are arranged in parallel, the space distance is small, and the lock body can be thinner.
3. The inner hole of the coil is used as a communication channel, so that the communication antenna is arranged on the control panel, and the structure is simple and compact.
4. The spare part is installed from the trompil of lock body back, and is convenient and reliable.
5. Meanwhile, the lock beam sealing ring and the sealing sleeve are arranged, so that the dual dustproof and waterproof capabilities are stronger.
Claims (10)
1. A passive intelligent padlock comprises a lock body, a lock beam rotationally connected with the lock body, and a lock tongue arranged in the lock body and matched with the lock beam; the lock is characterized in that a control panel, a motor, a coil assembly and a rotating arm are arranged in the lock body;
the control board is connected with the coil assembly and the motor; the motor is connected with a rotating arm in a driving mode, and the rotating arm drives the lock tongue to slide so as to release the locking of the lock beam;
the coil assembly is pressed in the lock body through a window plate at one side of the lock body, and a lock body cover plate is arranged at the other side of the lock body; and the window plate, the coil assembly and the control plate are arranged in the lock body in parallel.
2. A passive intelligent padlock, as claimed in claim 1,
the lock body is provided with a lock beam long hole and a stop pin hole, a lock beam spring is arranged at the bottom end of the lock beam long hole in a pressing mode, a stop pin is arranged in the stop pin hole, and one end of the lock beam is rotatably arranged in the lock beam long hole formed in the lock body and is in press fit with the lock beam spring.
3. A passive smart padlock according to claim 1,
the lock beam comprises a lock beam end part which is pressed against the lock beam spring and receives the elasticity of the lock beam spring, a lock beam groove which is used for accommodating the stop pin and allowing the lock beam to rotate for 360 degrees, a limiting groove which is used for accommodating the stop pin and limiting the up-and-down movement range of the lock beam, and a lock beam notch which is matched with the lock tongue.
4. A passive smart padlock according to claim 1,
the end face of the lock body is provided with a shaft sleeve hole which is coaxial with the lock beam long hole and has different diameters, and a shaft sleeve is arranged in the shaft sleeve hole through a lock beam sealing ring; the shaft sleeve comprises a shaft sleeve through hole, the middle part of the shaft sleeve is used for the lock beam to penetrate through and slide, and the upper part of the shaft sleeve is provided with an embedded section which has a relatively small diameter and is higher than the upper end surface of the lock body after being assembled; the lock beam is sleeved with a sealing sleeve, the bottom of the sealing sleeve is provided with a protective groove, and the protective groove is used for covering the embedded section of the shaft sleeve.
5. A passive intelligent padlock, as claimed in claim 1,
the control panel is provided with a wireless charging coil receiving module, a communication module, a key identification module, an unlocking module and an information storage module.
6. A passive smart padlock according to claim 1,
the lock bolt is slidably mounted in a lock bolt groove of the lock body, and a lock bolt pressing plate is arranged on one side of the lock bolt groove.
7. A passive smart padlock according to claim 1,
the lock tongue comprises a lock tongue body, a lock tongue body arranged on the lock tongue body, a guide surface covered by a lock tongue pressing plate to play a role in movement limiting, a spring mounting column used for mounting a lock tongue spring, a lock tongue rod playing a role in limiting a rotating arm and a lock tongue baffle pushed by a rotating arm cylinder during unlocking.
8. A passive smart padlock according to claim 1,
the rotating arm is provided with a rotating arm shaft hole which is connected with the output shaft of the motor in an installing way and a rotating arm cylinder which drives the lock tongue to move.
9. A passive smart padlock according to claim 1,
the window plate is a thin plate member installed on the surface of the lock body to enclose the coil assembly in the lock body.
10. A passive smart padlock according to claim 1,
the coil component comprises a coil insulation housing, a coil, a fixing sealant, a coil center hole with a certain diameter and allowing smooth communication signals, and a coil outgoing line used for connecting a control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220602439.1U CN217400600U (en) | 2022-03-19 | 2022-03-19 | Passive intelligent padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220602439.1U CN217400600U (en) | 2022-03-19 | 2022-03-19 | Passive intelligent padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217400600U true CN217400600U (en) | 2022-09-09 |
Family
ID=83137693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220602439.1U Active CN217400600U (en) | 2022-03-19 | 2022-03-19 | Passive intelligent padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217400600U (en) |
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2022
- 2022-03-19 CN CN202220602439.1U patent/CN217400600U/en active Active
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