CN215859575U - Intelligent thing allies oneself with padlock - Google Patents
Intelligent thing allies oneself with padlock Download PDFInfo
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- CN215859575U CN215859575U CN202122052441.4U CN202122052441U CN215859575U CN 215859575 U CN215859575 U CN 215859575U CN 202122052441 U CN202122052441 U CN 202122052441U CN 215859575 U CN215859575 U CN 215859575U
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Abstract
The utility model discloses an intelligent Internet of things padlock, which comprises a lock shell and a lock beam arranged on the lock shell, wherein a compression spring is sleeved at the lower end part of the lock beam; the lock shell is internally and rotatably provided with a lock catch and an unlocking component, and a driving mechanism for driving the unlocking component to rotate is also arranged in the lock shell; one end of the lock catch is provided with a lock hook matched with the lock groove of the lock beam, the other end of the lock catch is provided with a locking part matched with the unlocking assembly, and the lock catch is provided with a reset torsion spring for driving the lock catch to rotate towards the lock beam; when the lock beam is inserted into the lock hole, the lock catch drives the lock hook of the lock catch to be switched into the lock groove of the lock beam for locking under the action of the reset torsion spring, and at the moment, the unlocking assembly abuts against the locking part of the lock catch; after the unlocking assembly unlocks the lock catch, when the lock beam moves upwards, the lock hook slides relative to the lock groove, the lock catch rotates outwards, the lock hook is separated from locking the lock groove, and the mode that the telescopic lock tongue is adopted in the existing padlock is replaced, so that the padlock can be smoothly unlocked.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to an intelligent thing-linked padlock.
Background
The padlock is the oldest and huge family in the lock world, and other locks are all derived from the class of the padlock; the lock body of the padlock is provided with a metal stem which can be buckled and connected in a ring shape or a straight shape, namely a 'lock beam', so that the padlock is directly buckled with the lock body through the lock beam to form a closed lock.
The locking mode of the traditional padlock is that a lock tongue is matched with a lock beam, and the lock beam is locked and unlocked by the extension and contraction of the lock tongue; the padlock often has the problem that the lock tongue is deadly clamped, and cannot be stretched and retracted, so that the padlock cannot be unlocked.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an intelligent thing-linked padlock.
An intelligent thing-linked padlock comprises a lock shell and a lock beam arranged on the lock shell, wherein a compression spring is sleeved at the lower end of the lock beam; the lock shell is internally and rotatably provided with a lock catch and an unlocking component, and a driving mechanism for driving the unlocking component to rotate is also arranged in the lock shell;
one end of the lock catch is provided with a lock hook matched with the lock groove of the lock beam, the other end of the lock catch is provided with a locking part matched with the unlocking assembly, and the lock catch is provided with a reset torsion spring for driving the lock catch to rotate towards the lock beam;
when the lock beam is inserted into the lock hole, the lock catch drives the lock hook of the lock catch to be switched into the lock groove of the lock beam for locking under the action of the reset torsion spring, and at the moment, the unlocking assembly abuts against the locking part of the lock catch;
when the driving mechanism drives the unlocking assembly to rotate, the unlocking assembly is separated from the locking portion, the lock beam upwards bounces under the action of the compression spring and pushes the lock catch to rotate, and the lock hook is separated from the lock groove and compresses the reset torsion spring.
The utility model further provides that: the unlocking assembly comprises a rocker arm which is rotatably arranged on the lock shell and a cam which is used for driving the rocker arm to swing;
the rocker arm comprises a top arm end at the upper end part and a swing arm end at the lower end part, wherein the top arm end is abutted against the locking part, and the swing arm end of the rocker arm is matched with a second locking groove of the cam;
when the cam is rotated, the cam presses down the swing arm end and drives it to swing downward, and the top arm end swings upward and disengages from the lock portion.
The utility model further provides that: the driving mechanism comprises a driving motor and a transmission assembly, the transmission assembly comprises a worm and a worm wheel, one end of the worm is connected with the output end of the driving motor, and the other end of the worm is meshed with the worm wheel;
the cam is arranged in the turbine, and when the driving motor drives the worm to rotate, the turbine drives the cam to rotate.
The utility model further provides that: the rocker arm is sleeved with a positioning torsion spring for positioning the rocker arm; and the top arm end is provided with a first locking groove matched with the locking part and a guide surface for guiding the lock catch to rotate, and the first locking groove is matched with the locking part.
The utility model further provides that: the lock shell comprises a lock shell main body with an assembly opening at the lower end part and a lock shell bottom plate arranged on the assembly opening; the lock shell main body is provided with a lock beam hole for installing a lock beam and a lock hole for locking the lock beam;
the lock shell bottom plate comprises a bottom plate internal part and a bottom plate shell wrapping the outer surface of the bottom plate internal part;
the lock shell main body comprises a lock shell main body inner part and a lock shell main body outer shell;
the outer shell of the lock shell main body is wrapped on the outer surface of the inner part of the lock shell main body, the lower end part of the outer shell is bent inwards and presses the outer shell of the bottom plate, and the bottom plate of the lock shell is fixed on the lock shell main body.
The utility model further provides that: the side of the lock shell bottom plate is an annular wedge-shaped surface which inclines outwards, and the lower end part of the shell of the lock shell main body is bent inwards and is pressed on the annular wedge-shaped surface of the lock shell bottom plate.
The utility model further provides that: the upper end edge of the base plate internal part is recessed downwards to form a fixing groove, the base plate shell is wrapped upwards on the base plate internal part, and the edge of the base plate shell is bent inwards to be matched with the fixing groove.
The utility model further provides that: the outer shell of the lock shell main body and the outer shell of the bottom plate are both made of stainless steel; the inner parts of the lock shell main body and the inner parts of the bottom plate are made of zinc alloy materials.
The utility model further provides that: the lock is characterized in that a magnet is arranged on the lock beam, and a Hall relay for sensing the magnet is arranged in the lock shell; when the lock beam is locked, the magnet and the Hall relay are opposite in position, and the Hall relay senses a magnetic field generated by the magnet.
The utility model further provides that: a first sealing ring is arranged in the lock beam hole, the upper end surface of the first sealing ring is abutted against the shell of the lock shell main body, and the lower end surface of the first sealing ring is abutted against the inner part of the lock shell main body;
a second sealing ring is arranged in the lock hole, the upper end surface of the second sealing ring is abutted against the shell of the lock shell main body, and the lower end surface of the second sealing ring is abutted against the inner part of the lock shell main body;
the lower end part of the inner part of the lock shell main body is sleeved with a third sealing ring, the inner side of the third sealing ring is abutted against the outer side surface of the inner part of the lock shell main body, and the outer side of the third sealing ring is abutted against the inner side surface of the shell of the lock shell main body;
a dustproof cover is sleeved above the lock beam hole, a fourth sealing ring is arranged in the dustproof cover, the inner side of the fourth sealing ring abuts against the lock beam, and the outer side of the fourth sealing ring abuts against the dustproof cover;
a Bluetooth seat is installed on the bottom plate of the lock shell, a fifth sealing ring is sleeved on the Bluetooth seat, the inner side of the fifth sealing ring is abutted against the Bluetooth seat, and the outer side of the fifth sealing ring is abutted against inner parts of the bottom plate; and the lower end surface of the bottom plate is propped against the bottom plate shell.
The utility model has the beneficial effects that: the lock catch matched with the lock beam is rotationally arranged in the lock shell, one end of the lock catch is provided with a lock hook matched with the lock groove of the lock beam, the other end of the lock catch is provided with a locking part matched with the unlocking component, and the lock catch is provided with a reset torsion spring for driving the lock catch to rotate towards the lock beam; when the lock beam is inserted into the lock hole, the lock catch drives the lock hook of the lock catch to be switched into the lock groove of the lock beam for locking under the action of the reset torsion spring, and at the moment, the unlocking assembly abuts against the locking part of the lock catch; after the unlocking assembly unlocks the lock catch, when the lock beam moves upwards, the lock hook slides relative to the lock groove, the lock catch rotates outwards, the lock hook is separated from locking the lock groove, a telescopic lock tongue mode is adopted for replacing the existing padlock, and the problem that the existing padlock is easy to block is solved; so that the padlock can be unlocked smoothly.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent IOT padlock according to the present invention;
FIG. 2 is an enlarged view of portion A of an intelligent IOT padlock of the present invention;
description of reference numerals: 1. a lock case; 11. a lock case main body; 111. a lock beam hole; 1111. a first seal ring; 112. a lock hole; 1121. a second seal ring; 113. a lock case main body inner part; 1131. a third seal ring; 114. a lock case main body housing; 12. a lock case bottom plate; 121. a base plate inner member; 1211. fixing grooves; 122. a chassis housing; 123. an annular wedge-shaped face; 124. a Bluetooth seat; 1241. a fifth seal ring; 2. a lock beam; 21. locking the groove; 22. a magnet; 23. a compression spring; 3. locking; 31. a latch hook; 32. a locking portion; 33. a return torsion spring; 4. an unlocking assembly; 41. a rocker arm; 411. a first locking groove; 412. a guide surface; 413. positioning a torsion spring; 414. a top arm end; 415. a swing arm end; 42. a cam; 421. a second locking slot; 5. a drive mechanism; 51. a transmission assembly; 511. a turbine; 512. a worm; 52. a drive motor; 6. a Hall relay; 7. a dust cover; 71. and a fourth seal ring.
Detailed Description
An embodiment of an intelligent thing-linked padlock according to the present invention is further described with reference to fig. 1 to 2.
An intelligent thing allies oneself with padlock, including lock shell 1 and lock beam 2 mounted on lock shell 1, the underpart of the said lock beam 2 is fitted with the compression spring 23; the lock shell 1 is internally and rotatably provided with a lock catch 3 and an unlocking component 4, and the lock shell 1 is internally provided with a driving mechanism 5 for driving the unlocking component 4 to rotate; one end of the lock catch 3 is provided with a lock hook 31 matched with the lock groove 21 of the lock beam 2, the other end of the lock catch 3 is provided with a locking part 32 matched with the unlocking component 4, and the lock catch 3 is provided with a reset torsion spring 33 driving the lock catch 3 to rotate towards the lock beam 2; when the lock beam 2 is inserted into the lock hole 112, the lock catch 3 drives the lock hook 31 of the lock catch 3 to rotate into the lock groove 21 of the lock beam 2 for locking under the action of the reset torsion spring 33, and at the moment, the unlocking assembly 4 abuts against the locking part 32 of the lock catch 3; locking the lock beam 2;
when the driving mechanism 5 drives the unlocking assembly 4 to rotate, the unlocking assembly 4 is separated from the locking part 32, the lock beam 2 is bounced upwards under the action of the compression spring 23, the lock hook 31 slides relative to the lock groove 21, the lock catch 3 is enabled to rotate outwards, the lock hook 31 is separated from the lock groove 21, and the reset torsion spring 33 is compressed; the padlock adopts a telescopic lock tongue mode instead of the existing padlock, so that the problem that the existing padlock is easy to block is solved; so that the padlock can be unlocked smoothly.
Wherein the unlocking assembly 4 comprises a rocker arm 41 rotatably arranged on the lock shell 1 and a cam 42 for driving the rocker arm 41 to swing; the rocker arm 41 comprises a top arm end 414 at the upper end and a swing arm end 415 at the lower end, wherein the top arm end 414 abuts against the locking part 32, and the swing arm end 415 is matched with the second locking groove 421 of the cam 42; the rocker arm 41 is limited to swing, so that the lock catch 3 is better locked;
when the cam 42 is rotated to rotate the second locking groove 421 away from the lower end portion of the rocker arm 41, the cam 42 presses the swing arm end 415 downward and drives it to swing downward, and the top arm end 414 swings upward and disengages from the locking portion 32; when the cam 42 is rotated in the opposite direction, the lower end portion of the rocker arm 41 is slowly swung upward, and finally the lower end portion of the rocker arm 41 is seated in the second locking groove 421;
the lock groove 21 of the lock beam 2 is locked by the lock hook 31 of the lock catch 3, and the lock catch 3 is locked by the matching of the top arm end 414 of the rocker arm 41 and the locking part 32 of the lock catch 3, so that the lock beam 2 is indirectly stressed to realize locking; in addition, the interaction between the locking part 32 of the lock catch 3 and the top arm end 414 is a top force (namely a vertical force), and the horizontal force is used for the rocker arm 41 when unlocking is performed, so that the unlocking operation is more labor-saving; the top arm end 414 of the rocker arm 41 can be locked only by abutting against part of the locking part 32, so that the top arm end 414 slightly deviates outwards during unlocking to unlock the lock catch 3, thereby reducing the unlocking stroke; the padlock adopts a telescopic lock tongue mode instead of the existing padlock, so that the problem that the existing padlock is easy to block is solved, and the padlock can be smoothly unlocked.
The driving mechanism 5 comprises a driving motor 52 and a transmission assembly 51, the transmission assembly 51 comprises a worm 512 and a worm wheel 511, one end of the worm 512 is connected with the output end of the driving motor 52, and the other end is meshed with the worm wheel 511; the cam 42 is arranged in the worm wheel 511, and when the driving motor 52 drives the worm 512 to rotate, the worm wheel 511 drives the cam 42 to rotate; a worm wheel 511 worm rod is adopted for transmission, and the speed is reduced through the worm wheel 511, so that the high rotating speed of the original motor is reduced to the speed required by unlocking; meanwhile, the torsional force is increased, the requirement of unlocking and locking is met, the problem that the existing motor reduction gearbox is insufficient in stress is solved, the transmission ratio is improved, a micromotor with a smaller diameter can be used for the padlock, and the occupied space of the driving motor 52 is reduced; meanwhile, the overload condition of the driving motor 52 is avoided, and the driving motor 52 is protected better.
Wherein the rocker arm 41 is sleeved with a positioning torsion spring 413 for positioning the rocker arm 41; the rocker arm 41 is prevented from shaking, the rocker arm 41 better abuts against the locking part 32 when the lock catch 3 is locked, and the structure is more stable and firm; the top arm end 414 is provided with a first locking slot 411 and a guide surface 412 for guiding the rotation of the shackle 3, when the top arm end 414 rotates upwards, the shackle 3 rotates outwards along the guide surface 412 under the pushing of the lock beam 2, so that the unlocking of the padlock is smoother, and the phenomenon of blocking is avoided; the first locking groove 411 is fitted with the locking portion 32; wherein the locking portion 32 abuts against the first locking groove 411, the rocker arm 41 preferably locks the latch 3.
The lock shell 1 comprises a lock shell main body 11 with an assembly opening at the lower end part and a lock shell bottom plate 12 arranged on the assembly opening; the lock shell body 11 is provided with a lock beam hole 111 for mounting the lock beam 2 and a lock hole 112 for locking the lock beam 2; the lock case bottom plate 12 comprises a bottom plate inner part 121 and a bottom plate outer shell 122 wrapped on the outer surface of the bottom plate inner part 121; the lock case body 11 comprises a lock case body inner part 113 and a lock case body outer shell 114; the outer shell 114 of the lock shell main body is wrapped on the outer surface of the inner part 113 of the lock shell main body, the lower end part of the outer shell is bent inwards and presses the bottom plate outer shell 122 tightly, and the lock shell bottom plate 12 is fixed on the lock shell main body 11; after the lock shell bottom plate 12 is installed at the assembling opening of the lock shell main body 11, the bottom plate shell 122 isolates the bottom plate internal parts 121 from the external environment, and the bottom plate internal parts 121 are prevented from being oxidized and rusted; the outer shell 114 of the lock shell main body wraps the outer surface of the lock shell main body 11, and after the lock shell bottom plate 12 is installed at an assembly opening of the lock shell main body, the inner part 113 of the lock shell main body is isolated from the external environment, so that the lock shell main body is more sealed, and the inner part 113 of the lock shell main body is prevented from being oxidized and rusted; the antirust effect is well achieved; meanwhile, the anti-prying effect can be achieved; the lock shell main body internal part 113 and the bottom plate internal part 121 are respectively wrapped in the lock shell main body outer shell 114 and the bottom plate outer shell 122, and the problem that the quality of the existing lock shell 1 with electroplated surface is unstable is solved.
The side surface of the lock case bottom plate 12 is an annular wedge-shaped surface 123 inclined outwards, and the lower end part of the lock case main body shell 114 is bent inwards and pressed on the annular wedge-shaped surface 123 of the lock case bottom plate 12; the lower end part of the outer shell 114 of the lock shell main body is bent inwards and can firmly fix the lock shell bottom plate 12 on the lock shell main body 11 together with the pressing annular wedge-shaped surface 123, so that the product structure is more stable and firm.
The upper end edge of the inner bottom member 121 is recessed downward to form a fixing groove 1211, the outer bottom member 122 is wrapped upward around the inner bottom member 121, and the edge of the outer bottom member is bent inward to match the fixing groove 1211; the bottom plate outer shell 122 is more firmly wrapped around the outer surface of the bottom plate inner member 121.
Wherein the lock case main body outer shell 114 and the bottom plate outer shell 122 are both made of stainless steel; the lock shell main body shell 114 and the bottom plate shell 122 have better antirust effect, and the service life of the product is prolonged; the inner part 113 of the lock shell main body and the inner part 121 of the bottom plate are both made of zinc alloy materials, so that the production cost of the lock shell main body 11 is reduced, and the problem that a stainless steel single piece is difficult to process is solved; meanwhile, the lock shell main body internal part 113 and the bottom plate internal part 121 which are wrapped in the lock shell main body internal part can achieve the purpose of preventing rust.
The lock comprises a lock beam 2, a lock shell 1 and a Hall relay 6, wherein the lock beam 2 is provided with a magnet 22, and the Hall relay 6 is used for sensing the magnet 22 and is arranged in the lock shell 1; when the lock beam 2 is locked, the magnet 22 and the hall relay 6 are opposite, and the hall relay 6 induces a magnetic field generated by the magnet 22; when the lock beam 2 moves upwards and is separated from the lock hole 112, the magnet 22 moves upwards along with the lock beam 2 and deviates from the hall relay 6, and the hall relay 6 cannot sense the magnetic field generated by the magnet 22; the circuit board on the padlock can transmit a signal sensed by the Hall relay 6 to a system background, so that people can conveniently judge whether the lock is in a closed or open state.
A first sealing ring 1111 is arranged in the lock beam hole 111, the upper end surface of the first sealing ring 1111 abuts against the lock case main body outer shell 114, and the lower end surface of the first sealing ring 1111 abuts against the lock case main body inner part 113; wherein the inner side of the first sealing ring 1111 abuts against the lock beam 2; the outer shell 114 and the inner part 113 of the lock shell main body have better sealing effect and waterproof effect at the position of the lock beam hole 111; a second sealing ring 1121 is arranged in the lock hole 112, the upper end surface of the second sealing ring 1121 abuts against the lock case main body outer shell 114, and the lower end surface of the second sealing ring 1121 abuts against the lock case main body inner part 113; the outer shell 114 and the inner part 113 of the lock shell main body have better sealing effect and waterproof effect at the lock hole 112; the lower end part of the lock shell main body internal part 113 is sleeved with a third sealing ring 1131, the inner side of the third sealing ring 1131 abuts against the outer side surface of the lock shell main body internal part 113, and the outer side of the third sealing ring 1131 abuts against the inner side surface of the lock shell main body outer shell 114; the water in the environment is prevented from entering from the gap between the lower end part of the inner part 113 of the lock shell main body and the lower end part of the shell 114 of the lock shell main body, so that the waterproof effect is better, and the lock shell main body 11 is better protected; a dustproof cover 7 is sleeved above the lock beam hole 111, a fourth sealing ring 71 is arranged in the dustproof cover 7, the inner side of the fourth sealing ring 71 abuts against the lock beam 2, and the outer side of the fourth sealing ring abuts against the dustproof cover 7; dust is better prevented from entering the lock body from the lock beam hole 111;
a Bluetooth seat 124 is installed on the lock case bottom plate 12, a fifth sealing ring 1241 is sleeved on the Bluetooth seat 124, the inner side of the fifth sealing ring 1241 abuts against the Bluetooth seat 124, and the outer side of the fifth sealing ring 1241 abuts against the bottom plate internal part 121; and the lower end surface thereof abuts against the bottom plate case 122.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (10)
1. An intelligent thing-linked padlock comprises a lock shell and a lock beam arranged on the lock shell, wherein a compression spring is sleeved at the lower end of the lock beam; the method is characterized in that: the lock shell is internally and rotatably provided with a lock catch and an unlocking component, and a driving mechanism for driving the unlocking component to rotate is also arranged in the lock shell;
one end of the lock catch is provided with a lock hook matched with the lock groove of the lock beam, the other end of the lock catch is provided with a locking part matched with the unlocking assembly, and the lock catch is provided with a reset torsion spring for driving the lock catch to rotate towards the lock beam;
when the lock beam is inserted into the lock hole, the lock catch drives the lock hook of the lock catch to be switched into the lock groove of the lock beam for locking under the action of the reset torsion spring, and at the moment, the unlocking assembly abuts against the locking part of the lock catch;
when the driving mechanism drives the unlocking assembly to rotate, the unlocking assembly is separated from the locking portion, the lock beam upwards bounces under the action of the compression spring and pushes the lock catch to rotate, and the lock hook is separated from the lock groove and compresses the reset torsion spring.
2. An intelligent thing-linked padlock as claimed in claim 1, wherein: the unlocking assembly comprises a rocker arm which is rotatably arranged on the lock shell and a cam which is used for driving the rocker arm to swing;
the rocker arm comprises a top arm end at the upper end part and a swing arm end at the lower end part, wherein the top arm end is abutted against the locking part, and the swing arm end of the rocker arm is matched with a second locking groove of the cam;
when the cam is rotated, the cam presses down the swing arm end and drives it to swing downward, and the top arm end swings upward and disengages from the lock portion.
3. An intelligent thing-linked padlock as claimed in claim 2, wherein: the driving mechanism comprises a driving motor and a transmission assembly, the transmission assembly comprises a worm and a worm wheel, one end of the worm is connected with the output end of the driving motor, and the other end of the worm is meshed with the worm wheel;
the cam is arranged in the turbine, and when the driving motor drives the worm to rotate, the turbine drives the cam to rotate.
4. An intelligent thing-linked padlock as claimed in claim 2 or 3, wherein: the rocker arm is sleeved with a positioning torsion spring for positioning the rocker arm; and the top arm end is provided with a first locking groove matched with the locking part and a guide surface for guiding the lock catch to rotate, and the first locking groove is matched with the locking part.
5. An intelligent thing-linked padlock as claimed in claim 1, wherein: the lock shell comprises a lock shell main body with an assembly opening at the lower end part and a lock shell bottom plate arranged on the assembly opening; the lock shell main body is provided with a lock beam hole for installing a lock beam and a lock hole for locking the lock beam;
the lock shell bottom plate comprises a bottom plate internal part and a bottom plate shell wrapping the outer surface of the bottom plate internal part;
the lock shell main body comprises a lock shell main body inner part and a lock shell main body outer shell;
the outer shell of the lock shell main body is wrapped on the outer surface of the inner part of the lock shell main body, the lower end part of the outer shell is bent inwards and presses the outer shell of the bottom plate, and the bottom plate of the lock shell is fixed on the lock shell main body.
6. An intelligent thing-linked padlock as claimed in claim 5, wherein: the side of the lock shell bottom plate is an annular wedge-shaped surface which inclines outwards, and the lower end part of the shell of the lock shell main body is bent inwards and is pressed on the annular wedge-shaped surface of the lock shell bottom plate.
7. An intelligent thing-linked padlock as claimed in claim 5 or 6, wherein: the upper end edge of the base plate internal part is recessed downwards to form a fixing groove, the base plate shell is wrapped upwards on the base plate internal part, and the edge of the base plate shell is bent inwards to be matched with the fixing groove.
8. An intelligent thing-linked padlock as claimed in claim 7, wherein: the outer shell of the lock shell main body and the outer shell of the bottom plate are both made of stainless steel; the inner parts of the lock shell main body and the inner parts of the bottom plate are made of zinc alloy materials.
9. An intelligent thing-linked padlock as claimed in claim 6 or claim 7, wherein: the lock is characterized in that a magnet is arranged on the lock beam, and a Hall relay for sensing the magnet is arranged in the lock shell; when the lock beam is locked, the magnet and the Hall relay are opposite in position, and the Hall relay senses a magnetic field generated by the magnet.
10. An intelligent thing-linked padlock as claimed in claim 8, wherein: a first sealing ring is arranged in the lock beam hole, the upper end surface of the first sealing ring is abutted against the shell of the lock shell main body, and the lower end surface of the first sealing ring is abutted against the inner part of the lock shell main body;
a second sealing ring is arranged in the lock hole, the upper end surface of the second sealing ring is abutted against the shell of the lock shell main body, and the lower end surface of the second sealing ring is abutted against the inner part of the lock shell main body;
the lower end part of the inner part of the lock shell main body is sleeved with a third sealing ring, the inner side of the third sealing ring is abutted against the outer side surface of the inner part of the lock shell main body, and the outer side of the third sealing ring is abutted against the inner side surface of the shell of the lock shell main body;
a dustproof cover is sleeved above the lock beam hole, a fourth sealing ring is arranged in the dustproof cover, the inner side of the fourth sealing ring abuts against the lock beam, and the outer side of the fourth sealing ring abuts against the dustproof cover;
a Bluetooth seat is installed on the bottom plate of the lock shell, a fifth sealing ring is sleeved on the Bluetooth seat, the inner side of the fifth sealing ring is abutted against the Bluetooth seat, and the outer side of the fifth sealing ring is abutted against inner parts of the bottom plate;
and the lower end surface of the bottom plate is propped against the bottom plate shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122052441.4U CN215859575U (en) | 2021-08-27 | 2021-08-27 | Intelligent thing allies oneself with padlock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122052441.4U CN215859575U (en) | 2021-08-27 | 2021-08-27 | Intelligent thing allies oneself with padlock |
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| CN215859575U true CN215859575U (en) | 2022-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482458A (en) * | 2021-08-27 | 2021-10-08 | 汉达智能技术(浙江)有限公司 | Intelligent thing allies oneself with padlock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482458A (en) * | 2021-08-27 | 2021-10-08 | 汉达智能技术(浙江)有限公司 | Intelligent thing allies oneself with padlock |
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