CN214303283U - NB-IOT intelligent lock - Google Patents
NB-IOT intelligent lock Download PDFInfo
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- CN214303283U CN214303283U CN202022262165.XU CN202022262165U CN214303283U CN 214303283 U CN214303283 U CN 214303283U CN 202022262165 U CN202022262165 U CN 202022262165U CN 214303283 U CN214303283 U CN 214303283U
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- supporting rod
- shell
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- connecting rod
- branch
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Abstract
The utility model discloses an NB-IOT intelligent lock, which comprises a shell and a shell cover, wherein the shell cover is fixed with the shell through bolts, a mainboard is arranged in the shell, a storage battery is arranged at one side of the mainboard, a fixed block is arranged at one end of the mainboard, the fixed block is fixed with the inside of the shell, a first supporting rod is arranged at one side of the fixed block, and is in sliding connection with the fixed block, the utility model mainly combines a U-shaped lock catch through the fixed block, the first supporting rod, a connecting rod, a second supporting rod and a fixed plate, and applies external force to an adjusting rod to slide one end of the first supporting rod, the first supporting rod drives one end of the connecting rod to move, so that one end of the second supporting rod is separated from a bulge, the second supporting rod pushes the fixed plate to move, one end of the fixed plate is inserted into a door plate to be locked, and the fixed plate can not be pressed open by using a common sheet-shaped tool, the risk of being stolen is reduced to a certain extent.
Description
Technical Field
The utility model relates to an intelligence lock technical field specifically is a NB-IOT intelligence lock.
Background
The intelligent lock is a lock which is different from the traditional mechanical lock and is more intelligent in the aspects of user identification, safety and manageability, and an execution part for locking a door in an access control system; the intelligent lock is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology. Mature technologies using non-mechanical keys as user identification IDs, such as: fingerprint locks, finger vein locks, iris recognition access control magnetic cards, radio frequency cards and TM cards are widely applied to banks, government departments, hotels, school dormitories and residential districts; most of existing intelligent locks can be unlocked by universally scanning codes, a linear opening at a lock opening is large, the existing intelligent locks can be pressed open by using a common sheet-shaped tool and are easy to steal, and the risk of being stealed is increased, so that an NB-IOT intelligent lock needs to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a NB-IOT intelligence lock through the theory of operation of intelligent lock, can solve because of the intelligent lock majority that has now can generally sweep the sign indicating number and unblank, and a fore shaft department style of calligraphy opening is great, can press open easily to be stolen with ordinary slice instrument, has increased the problem of being stolen the risk.
In order to achieve the above object, the utility model provides a following technical scheme: an NB-IOT intelligent lock comprises a shell and a shell cover, wherein the shell cover is fixed with the shell through bolts, a mainboard is arranged inside the shell, a storage battery is arranged on one side of the mainboard, a fixed block is arranged at one end of the mainboard, the fixed block is fixed with the inside of the shell, a first supporting rod is arranged on one side of the fixed block, the first supporting rod is in sliding connection with the fixed block, an adjusting rod is arranged on one side of the first supporting rod, a convex block is arranged at one end of the adjusting rod, which penetrates through the shell, a connecting rod is arranged at one end of the first supporting rod, a second supporting rod is arranged on one side of the connecting rod, one end of the second supporting rod is in lap joint with one side of the connecting rod through a bulge, an L-shaped fixing plate is arranged at the other end of the second supporting rod, and the fixing plate is in sliding connection with the shell and the second supporting rod respectively, the second supporting rod is rotatably connected with the shell, and a groove for the second supporting rod to slide is formed in one end of the shell.
Preferably, four corners inside the shell are respectively provided with a first screw hole for bolt screwing, and the shell cover is provided with a counter bore for bolt embedding and fixing.
Preferably, the four corner positions of the bottom of the shell are respectively provided with a mounting block, and the mounting block is provided with a threaded blind hole.
Preferably, the bottom of the shell is provided with a through hole for one end of the adjusting rod to pass through, and the other end of the adjusting rod is connected with the first supporting rod in a sliding manner.
Preferably, one end of the connecting rod is rotatably connected with the first supporting rod, a supporting rod is arranged on the side wall of the other end of the connecting rod, and the supporting rod is perpendicular to the connecting rod.
Preferably, the protrusion is fixed at the other end of the connecting rod, one end of the second supporting rod is provided with a notch, and one end of the second supporting rod is attached to one side of the protrusion.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses mainly be through the fixed block, first branch, the connecting rod, the hasp that second branch and fixed plate make up into the U type, exert external force through for adjusting the pole, make the one end of first branch slide, the one end that first branch drove the connecting rod removes, the one end that makes second branch breaks away from the arch, second branch promotes the fixed plate and removes, the one end that makes the fixed plate inserts the door plant and locks, exert external force with the opposite direction, can make the one end of first branch slide, the one end that first branch drove the connecting rod removes, the one end that makes second branch is through arch and connecting rod overlap joint, second branch pulling fixed plate removes, the one end that makes the fixed plate shifts out the door plant and unblanks, use the fixed plate of unable pressure open of ordinary slice instrument, the risk of being stolen has been reduced to a certain extent.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic view of the housing of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
fig. 4 is a schematic view of the adjusting lever of the present invention.
In the figure: 1. a housing; 2. a shell cover; 3. a main board; 4. a storage battery; 5. a fixed block; 6. a first support bar; 7. a connecting rod; 8. adjusting a rod; 9. a second support bar; 10. a fixing plate; 11. a groove; 12. a through hole; 13. a first screw hole; 14. mounting blocks; 15. a notch; 16. a protrusion; 17. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a technical solution: an NB-IOT intelligent lock comprises a shell 1 and a shell cover 2, wherein the shell cover 2 is fixed with the shell 1 through bolts, four corners inside the shell 1 are respectively provided with a first screw hole 13 for bolt screwing, the shell cover 2 is provided with a countersunk hole for bolt embedding and fixing, and the installation of the shell 1 and the shell cover 2 is facilitated;
a main board 3 is arranged in the shell 1, a storage battery 4 is arranged on one side of the main board 3, the storage battery 4 is used for supplying power to the main board 3, and the main board 3 is used for controlling a locking and unlocking system of the intelligent lock; one end of the main board 3 is provided with a fixed block 5, the fixed block 5 is fixed with the inside of the shell 1, one side of the fixed block 5 is provided with a first supporting rod 6, the first supporting rod 6 is connected with the fixed block 5 in a sliding manner, one side of the first supporting rod 6 is provided with an adjusting rod 8, one end of the adjusting rod 8 penetrates through the shell 1 and is provided with a convex block, the bottom of the shell 1 is provided with a through hole 12 for one end of the adjusting rod 8 to pass through, the other end of the adjusting rod 8 is connected with the first supporting rod 6 in a sliding manner, so that the external force is applied to the adjusting rod 8, one end of the adjusting rod 8 can be pushed to slide, and one end of the adjusting rod 8 drives one end of the connecting rod 7 to move;
one end of the connecting rod 7 is rotatably connected with the first supporting rod 6, a supporting rod 17 is arranged on the side wall of the other end of the connecting rod 7, and the supporting rod 17 is perpendicular to the connecting rod 7, so that the moving position of the connecting rod 7 is limited conveniently;
one end of the first support rod 6 is provided with a connecting rod 7, one side of the connecting rod 7 is provided with a second support rod 9, one end of the second support rod 9 is in lap joint with one side of the connecting rod 7 through a bulge 16, the bulge 16 is fixed at the other end of the connecting rod 7, one end of the second support rod 9 is provided with a notch 15, one end of the second support rod 9 is attached to one side of the bulge 16, the connecting rod 7 is convenient to drive the second support rod 9 to rotate, and the second support rod 9 can push or pull the fixing plate 10 to move;
the other end of the second supporting rod 9 is provided with an L-shaped fixing plate 10, the fixing plate 10 is respectively connected with the shell 1 and the second supporting rod 9 in a sliding manner, the second supporting rod 9 is rotatably connected with the shell 1, one end of the shell 1 is provided with a groove 11 for the second supporting rod 9 to slide, and the locking and unlocking can be conveniently carried out through the movement of the fixing plate 10;
four corner positions in the bottom of casing 1 are provided with installation piece 14 respectively, have seted up threaded blind hole on the installation piece 14, are convenient for install casing 1 and door plant through installation piece 14.
The working principle is as follows: through exerting external force for adjusting pole 8, the one end that drives first branch 6 slides, first branch 6 drives the one end removal of connecting rod 7, make the one end of second branch 9 break away from protruding 16, second branch 9 promotes fixed plate 10 and removes, make the one end of fixed plate 10 insert the door plant and lock, with applying external force to adjusting pole 8 in the opposite direction, can make the one end of first branch 6 slide, first branch 6 drives the one end removal of connecting rod 7, make the one end of second branch 9 pass through protruding 16 and connecting rod 7 overlap joint, second branch 9 pulling fixed plate 10 removes, make the one end of fixed plate 10 shift out the door plant and unblank, use the unable fixed plate of pressing open of ordinary slice instrument, the risk of being stolen has been reduced to a certain extent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An NB-IOT intelligence lock, includes casing (1) and cap (2), its characterized in that: the shell cover (2) is fixed with the shell body (1) through bolts, a main board (3) is arranged inside the shell body (1), a storage battery (4) is arranged on one side of the main board (3), a fixing block (5) is arranged at one end of the main board (3), the fixing block (5) is fixed with the inside of the shell body (1), a first supporting rod (6) is arranged on one side of the fixing block (5), the first supporting rod (6) is in sliding connection with the fixing block (5), an adjusting rod (8) is arranged on one side of the first supporting rod (6), one end of the adjusting rod (8) penetrates through the shell body (1) and is provided with a convex block, a connecting rod (7) is arranged at one end of the first supporting rod (6), a second supporting rod (9) is arranged on one side of the connecting rod (7), one end of the second supporting rod (9) is in lap joint with one side of the connecting rod (7) through a bulge (16), the other end of second branch (9) is provided with fixed plate (10) of L shape, fixed plate (10) respectively with casing (1) with second branch (9) sliding connection, second branch (9) with casing (1) rotates and connects, the confession has been seted up to the one end of casing (1) second branch (9) gliding recess (11).
2. The NB-IOT smart lock of claim 1, wherein: four corners inside the shell (1) are respectively provided with a first screw hole (13) for bolt screwing, and the shell cover (2) is provided with a counter bore for bolt embedding and fixing.
3. The NB-IOT smart lock of claim 1, wherein: four corner positions at the bottom of the shell (1) are respectively provided with a mounting block (14), and the mounting block (14) is provided with a threaded blind hole.
4. The NB-IOT smart lock of claim 1, wherein: the bottom of the shell (1) is provided with a through hole (12) for one end of the adjusting rod (8) to pass through, and the other end of the adjusting rod (8) is connected with the first supporting rod (6) in a sliding mode.
5. The NB-IOT smart lock of claim 1, wherein: one end of the connecting rod (7) is rotatably connected with the first supporting rod (6), a supporting rod (17) is arranged on the side wall of the other end of the connecting rod (7), and the supporting rod (17) is vertically arranged with the connecting rod (7).
6. The NB-IOT smart lock of claim 5, wherein: the other end of connecting rod (7) is fixed in arch (16), the one end of second branch (9) is provided with breach (15), the one end of second branch (9) with the laminating of one side of arch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262165.XU CN214303283U (en) | 2020-10-12 | 2020-10-12 | NB-IOT intelligent lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262165.XU CN214303283U (en) | 2020-10-12 | 2020-10-12 | NB-IOT intelligent lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303283U true CN214303283U (en) | 2021-09-28 |
Family
ID=77839092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022262165.XU Active CN214303283U (en) | 2020-10-12 | 2020-10-12 | NB-IOT intelligent lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303283U (en) |
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2020
- 2020-10-12 CN CN202022262165.XU patent/CN214303283U/en active Active
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