阅读说明：本技术 一种智能防破坏锁具 (Intelligent anti-damage lock ) 是由 李朋国 于 2020-07-24 设计创作，主要内容包括：本发明提供一种智能防破坏锁具,包括锁壳和触摸屏,所述触摸屏安装在锁壳内部右端面上侧,所述触摸屏下侧设有滚动轴承,所述滚动轴承内安装把手,所述滚动轴承下侧设有支撑条,所述支撑条上端面中部位置固定支板,所述支板上端固定筒圈,所述筒圈内活动安装传动轴,所述传动轴内设有方形内腔,所述方形内腔内安装微型电动推杆,所述微型电动推杆活动端安装方形罩,所述方形罩安插在方形孔内,所述方形罩外表面上安装压力传感器,所述锁壳内部右端面下侧安装电路板,所述电路板上焊接有单片机,与现有技术相比,本发明具有如下的有益效果：实现传动轴与把手的分离,还达到提高第一直螺纹管和第二直螺纹管安装的机械强度。(The invention provides an intelligent anti-damage lockset, which comprises a lock shell and a touch screen, wherein the touch screen is arranged on the upper side of the right end face in the lock shell, a rolling bearing is arranged on the lower side of the touch screen, a handle is arranged in the rolling bearing, a supporting bar is arranged on the lower side of the rolling bearing, a supporting plate is fixed in the middle of the upper end face of the supporting bar, a cylinder ring is fixed on the upper end of the supporting plate, a transmission shaft is movably arranged in the cylinder ring, a square inner cavity is arranged in the transmission shaft, a micro electric push rod is arranged in the square inner cavity, a square cover is arranged at the movable end of the micro electric push rod, the square cover is inserted in the square hole, a pressure sensor is arranged on the outer surface of the square cover, a circuit board is arranged on the lower side: the separation of the transmission shaft and the handle is realized, and the mechanical strength for mounting the first straight threaded pipe and the second straight threaded pipe is improved.)

1. The utility model provides an intelligence damage prevention tool to lock, includes lock shell and touch-sensitive screen, its characterized in that: the touch screen is arranged on the upper side of the right end face in the lock shell, a rolling bearing is arranged on the lower side of the touch screen, the outer ring of the rolling bearing is fixedly connected with the lock shell, a handle is arranged in the rolling bearing, the other end of the handle penetrates through the lock shell and extends to the right side of the lock shell, a support bar is arranged on the lower side of the rolling bearing and is fixedly connected with the lock shell, a support plate is fixed at the middle position of the upper end face of the support bar, a cylinder ring is fixed on the upper end of the support plate, a transmission shaft is movably arranged in the cylinder ring, a limit groove is formed on the upper side of the annular side face of the cylinder ring, a limit rod is arranged on the outer surface of the right end of the transmission shaft and extends to the outer side of the cylinder ring through the limit groove, a, the miniature electric putter movable end installs square cover, square cover is inserted in square hole, install pressure sensor on the square cover surface, lock inside right-hand member face downside installation circuit board of shell, the welding has the singlechip on the circuit board, pressure sensor output and singlechip input electric connection, miniature electric putter input and singlechip output electric connection.

2. The intelligent tamper-resistant lockset of claim 1, further comprising: the upper side and the lower side of the inner part of the lock shell are both provided with a first connecting plate, the first connecting plate is fixedly connected with the lock shell, the lower side of the first connecting plate is provided with a second connecting plate, the second connecting plate is fixedly connected with the lock shell, a first straight thread pipe and a second straight thread pipe are arranged between the first connecting plate and the second connecting plate, the first straight thread pipe and the second straight thread pipe are both fixed on the right end surface in the lock shell, the upper side of the annular side surface of the first straight thread pipe is fixed with a first reinforcing strip, the other end of the first reinforcing strip is fixed on the lower end surface of the first connecting plate, the lower side of the annular side surface of the first straight thread pipe is fixed with a second reinforcing strip, the other end of the second reinforcing strip is fixed on the upper end surface of the second connecting plate, the lower side of the annular side surface of the second straight thread pipe is fixed with a third reinforcing strip, the other end of the third reinforcing strip is fixed on the upper end surface of the second, the other end of the fourth reinforcing strip is fixed on the lower end face of the first connecting plate.

3. The intelligent tamper-resistant lockset of claim 1, further comprising: the outer surface of the square cover is provided with a mounting hole, the pressure sensor is fixed in the mounting hole, and the pressure sensor is in contact with the inner wall of the square hole.

4. The intelligent tamper-resistant lockset of claim 1, further comprising: the right end face of the lock shell is provided with a through hole, the rolling bearing is arranged on the right side of the through hole, and the handle penetrates through the through hole and extends to the right side of the lock shell.

5. The intelligent tamper-resistant lockset of claim 2, wherein: a plurality of first set squares are all fixed to both sides edge around the first connecting plate up end, first set square and lock shell fixed connection.

6. The intelligent tamper-resistant lockset of claim 2, wherein: a plurality of second set squares are all fixed to both sides edge around the second link board up end, second set square and lock shell fixed connection.

7. The intelligent tamper-resistant lockset of claim 2, wherein: the first reinforcing strip, the second reinforcing strip and the first connecting plate are integrally formed structures, and the third reinforcing strip, the fourth reinforcing strip and the second connecting plate are integrally formed structures.

Technical Field

The invention discloses an intelligent anti-damage lockset, and belongs to the technical field of locksets.

Background

The intelligent lock is a lock which is different from a traditional mechanical lock and is more intelligent in the aspects of user identification, safety and manageability, and an execution component 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. A non-mechanical key is used as a mature technology for user identification ID, such as fingerprint lock and finger vein lock.

At present, transmission shaft and the handle on the intelligent lock tool are mostly fixed connection, and under the condition that intelligent lock tool is not opened, artificial malicious in-process of rocking, installation positions such as handle receive the damage easily, and the straight thread pipe structure who is used for installing the screw on the lock shell simultaneously is simple, and the straight thread pipe is little with the area of contact of lock shell, and the probability of being artificial malicious damage is big.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an intelligent anti-damage lockset so as to solve the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: an intelligent anti-damage lockset comprises a lock shell and a touch screen, wherein the touch screen is arranged on the upper side of the right end surface in the lock shell, the lower side of the touch screen is provided with a rolling bearing, the outer ring of the rolling bearing is fixedly connected with the lock shell, a handle is arranged in the rolling bearing, the other end of the handle penetrates through the lock shell and extends to the right side of the lock shell, the lower side of the rolling bearing is provided with a support strip, the support strip is fixedly connected with the lock shell, the middle position of the upper end surface of the support strip is fixed with a support plate, a cylinder ring is fixed on the upper end of the support plate, a transmission shaft is movably arranged in the cylinder ring, the upper side of the annular side surface of the cylinder ring is provided with a limit groove, the outer surface of the right end of the transmission shaft is provided with a limit rod, the, the miniature electric putter is installed to square inner chamber intracavity, miniature electric putter expansion end installation square cover, square cover is inserted in square downthehole, install pressure sensor on the square cover surface, the inside right-hand member face downside installation circuit board of lock shell, the welding has the singlechip on the circuit board, pressure sensor output and singlechip input electric connection, miniature electric putter input and singlechip output electric connection.

Furthermore, the upper side and the lower side of the inside of the lock shell are both provided with a first connecting plate, the first connecting plate is fixedly connected with the lock shell, the lower side of the first connecting plate is provided with a second connecting plate, the second connecting plate is fixedly connected with the lock shell, a first straight threaded pipe and a second straight threaded pipe are arranged between the first connecting plate and the second connecting plate, the first straight threaded pipe and the second straight threaded pipe are both fixed on the right end surface inside the lock shell, the upper side of the annular side surface of the first straight threaded pipe is fixed with a first reinforcing strip, the other end of the first reinforcing strip is fixed on the lower end surface of the first connecting plate, the lower side of the annular side surface of the first straight threaded pipe is fixed with a second reinforcing strip, the other end of the second reinforcing strip is fixed on the upper end surface of the second connecting plate, the lower side of the annular side surface of the second straight threaded pipe is fixed with a third reinforcing strip, the other end of the third reinforcing strip is fixed on the upper end surface of the second connecting plate, the other end of the fourth reinforcing strip is fixed on the lower end face of the first connecting plate.

Furthermore, the outer surface of the square cover is provided with a mounting hole, the pressure sensor is fixed in the mounting hole, and the pressure sensor is in contact with the inner wall of the square hole.

Furthermore, a through hole is formed in the right end face of the lock shell, the rolling bearing is arranged on the right side of the through hole, and the handle penetrates through the through hole and extends to the right side of the lock shell.

Furthermore, a plurality of first set squares are all fixed to both sides edge around the first connecting plate up end, first set square and lock shell fixed connection.

Furthermore, a plurality of second set squares are all fixed to both sides edge around the second link board up end, second set square and lock shell fixed connection.

Further, first enhancement strip and second are strengthened the strip and are the integrated into one piece structure with first connecting plate, the third is strengthened the strip and the fourth is strengthened the strip and is the integrated into one piece structure with the second connecting plate.

The invention has the beneficial effects that: when the handle is shaken maliciously by people, the pressure sensor detects pressure and then transmits data to the single chip microcomputer on the circuit board, and then the single chip microcomputer controls the miniature electric push rod to contract until the square cover is separated from the square hole on the handle, so that the separation of the transmission shaft and the handle is realized, the force acted on the handle maliciously by people is prevented from acting on parts such as the lock cylinder, and the damage effect is reduced to the minimum degree.

According to the invention, the first straight threaded pipe and the second straight threaded pipe are arranged between the first connecting plate and the second connecting plate, the first straight threaded pipe is fixedly connected with the first connecting plate and the second connecting plate by the first reinforcing strip and the second reinforcing strip, the second straight threaded pipe is fixedly connected with the first connecting plate and the second connecting plate by the third reinforcing strip and the fourth reinforcing strip, the range of fixedly connecting the first straight threaded pipe and the second straight threaded pipe with the lock shell is increased, and the difficulty of damaging the first straight threaded pipe and the second straight threaded pipe is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of an intelligent tamper-proof lock according to the present invention;

FIG. 2 is an enlarged view of the position A of the intelligent damage-proof lock of the present invention;

FIG. 3 is an enlarged view of the position B of the intelligent damage-proof lock of the present invention;

FIG. 4 is a schematic view of the assembly of the transmission shaft and the handle of the intelligent anti-damage lockset of the present invention;

in the figure: 1-lock shell, 2-touch screen, 3-rolling bearing, 4-cylinder ring, 5-transmission shaft, 6-square block, 7-support plate, 8-support bar, 9-circuit board, 10-first straight thread pipe, 11-first connecting plate, 12-second connecting plate, 13-second straight thread pipe, 14-handle, 15-spacing groove, 16-spacing rod, 17-first reinforcing bar, 18-second reinforcing bar, 19-third reinforcing bar, 20-fourth reinforcing bar, 21-micro electric push rod, 22-inlet, 23-square inner cavity, 24-pressure sensor, 25-square hole and 26-square cover.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a tool to lock is prevented destroying to intelligence, includes lock shell 1 and touch-sensitive screen 2, and touch-sensitive screen 2 is installed and is being locked 1 inside right-hand member face upside in the shell, and 2 downside of touch-sensitive screen are equipped with antifriction bearing 3, and 3 outer lane of antifriction bearing and lock shell 1 fixed connection install handle 14 in the antifriction bearing 3, and the handle 14 other end runs through lock shell 1 and extends to lock shell 1 right side, utilizes antifriction bearing 3 to connect handle 14 and lock shell 1, realizes the support to handle 14 when being convenient for handle 14 pivoted.

The supporting strip 8 is arranged on the lower side of the rolling bearing 3, the supporting strip 8 is fixedly connected with the lock shell 1, the supporting plate 7 is fixed in the middle of the upper end face of the supporting strip 8, the supporting plate 7 is provided with the upper end fixing cylinder ring 4, and the supporting strip 8 and the supporting plate 7 support the cylinder ring 4 together.

Movable mounting transmission shaft 5 in the section of thick bamboo circle 4, spacing groove 15 is seted up to 4 annular side upsides of section of thick bamboo circle, 5 right-hand member surface mounting gag lever post 16 of transmission shaft, gag lever post 16 runs through spacing groove 15 and extends to the 4 outsides of section of thick bamboo circle, section of thick bamboo circle 4 is used for supporting transmission shaft 5, when rotating handle 14, handle 14 drives transmission shaft 5 and rotates, transmission shaft 5 drives gag lever post 16 and slides along spacing groove 15, and then gag lever post 16 plays 5 turned angle's of restriction transmission shaft effect.

The square block 6 is fixed at the left end of the transmission shaft 5, and the square block 6 on the transmission shaft 5 is inserted into the square socket corresponding to the lock core, so that the transmission shaft 5 can be conveniently used for driving components in the lock core to move.

Be equipped with square inner chamber 23 in the transmission shaft 5, inlet 22 is seted up to 5 left end surface undersides of transmission shaft, and miniature electric putter 21 of installation in the square inner chamber 23, square inner chamber 23 provide installation space for miniature electric putter 21, and the design of inlet 22 is convenient for miniature electric putter 21 and pressure sensor 24's cable to penetrate in the square inner chamber 23.

The movable end of the miniature electric push rod 21 is provided with a square cover 26, the square cover 26 is inserted into the square hole 25, and when the miniature electric push rod 21 is controlled to extend to the maximum stroke, the square cover 26 is positioned in the square hole 25, so that the insertion connection of the handle 14 and the transmission shaft 5 is completed.

The outer surface of the square cover 26 is provided with the pressure sensor 24, the circuit board 9 is arranged on the lower side of the right end face in the lock shell 1, a single chip microcomputer is welded on the circuit board 9, the output end of the pressure sensor 24 is electrically connected with the input end of the single chip microcomputer, the input end of the miniature electric push rod 21 is electrically connected with the output end of the single chip microcomputer, when the handle 14 is shaken artificially and maliciously, the pressure sensor 24 detects pressure and transmits the data to the single chip microcomputer on the circuit board 9, the single chip microcomputer compares the pressure value and the frequency of the received data with the data which are input in advance, when the data are matched, the single chip microcomputer controls the miniature electric push rod 21 to shrink until the square cover 26 is separated from the square hole 25 on the handle 14, the separation of the transmission shaft 5 and the handle 14 is realized, the.

First connecting plate 11 is all installed to both sides about lock shell 1 is inside, first connecting plate 11 and lock shell 1 fixed connection, first even board 11 downside installation second is even board 12, the second is even board 12 and lock shell 1 fixed connection, first even board 11 and second are equipped with first straight thread pipe 10 and the straight screwed pipe 13 of second between even board 12, first straight thread pipe 10 and the straight screwed pipe 13 of second are all fixed at the inside right-hand member face of lock shell 1, first straight thread pipe 10 and the straight screwed pipe 13 of second provide the installation carrier for the screw of installation lock shell 1.

The upper side of the annular side face of the first straight threaded pipe 10 is fixed with a first reinforcing strip 17, the other end of the first reinforcing strip 17 is fixed on the lower end face of the first connecting plate 11, the lower side of the annular side face of the first straight threaded pipe 10 is fixed with a second reinforcing strip 18, the other end of the second reinforcing strip 18 is fixed on the upper end face of the second connecting plate 12, and after the first reinforcing strip 17 and the second reinforcing strip 18 are fixedly connected with the first straight threaded pipe 10, the fixed connection area of the first straight threaded pipe 10 and the lock shell 1 is increased.

A third reinforcing strip 19 is fixed on the lower side of the annular side surface of the second straight threaded pipe 13, the other end of the third reinforcing strip 19 is fixed on the upper end surface of the second connecting plate 12, a fourth reinforcing strip 20 is fixed on the upper side of the annular side surface of the second straight threaded pipe 13, the other end of the fourth reinforcing strip 20 is fixed on the lower end surface of the first connecting plate 11, after the third reinforcing strip 19 and the fourth reinforcing strip 20 are fixedly connected with the second straight threaded pipe 13, the fixed connection area between the second straight threaded pipe 13 and the lock shell 1 is increased, the first straight threaded pipe 10 is fixedly connected with the first connecting plate 11 and the second connecting plate 12 through the first reinforcing strip 17 and the second reinforcing strip 18, the second straight threaded pipe 13 is fixedly connected with the first connecting plate 11 and the second connecting plate 12 through the third reinforcing strip 19 and the fourth reinforcing strip 20, the range of the fixed connection between the first straight threaded pipe 10 and the second straight threaded pipe 13 and the lock shell 1 is enlarged, and the difficulty of damaging the first straight threaded pipe 10 and the second straight threaded pipe 13 is improved.

As an embodiment of the present invention: the outer surface of the square cover 26 is provided with a mounting hole, the pressure sensor 24 is fixed in the mounting hole, the pressure sensor 24 is in contact with the inner wall of the square hole 25, and the square cover 26 is provided with a mounting hole to provide a mounting space for the pressure sensor 24.

As an embodiment of the present invention: the right end face of the lock shell 1 is provided with a through hole, the rolling bearing 3 is arranged on the right side of the through hole, the handle 14 penetrates through the through hole and extends to the right side of the lock shell 1, and the handle 14 is convenient to install due to the design of the through hole.

As an embodiment of the present invention: a plurality of first set squares are all fixed to both sides edge around first even board 11 up end, first set square and lock shell 1 fixed connection, install first set square between first board 11 and lock shell 1, improve first board 11 and lock shell 1 fixed connection's reliability.

As an embodiment of the present invention: a plurality of second set squares are all fixed to both sides edge around the second even board 12 up end, second set square and lock shell 1 fixed connection, at the second even board 12 and lock shell 1 between installation second set square, improve the second even board 12 and lock shell 1 fixed connection's reliability.

As an embodiment of the present invention: the first reinforcing strip 17, the second reinforcing strip 18 and the first connecting plate 11 are of an integrally formed structure, the third reinforcing strip 19, the fourth reinforcing strip 20 and the second connecting plate 12 are of an integrally formed structure, and the mechanical strength of the component structure is improved by the integrally formed structure.

The working principle is as follows: when the handle 14 is shaken maliciously by man, the pressure sensor 24 detects pressure and then transmits data to the single chip microcomputer on the circuit board 9, the single chip microcomputer compares the pressure value and frequency of the received data with the data recorded in advance, when the data are matched, the single chip microcomputer controls the miniature electric push rod 21 to contract until the square cover 26 is separated from the square hole 25 on the handle 14, the transmission shaft 5 is separated from the handle 14, the force which is maliciously acted on the handle 14 by man is prevented from acting on positions such as a lock cylinder and the like, the damage effect is reduced to the minimum degree, the first straight threaded pipe 10 and the second straight threaded pipe 13 are arranged between the first connecting plate 11 and the second connecting plate 12, the first straight threaded pipe 10 is fixedly connected with the first connecting plate 11 and the second connecting plate 12 by the first reinforcing strip 17 and the second reinforcing strip 18, the second straight threaded pipe 13 is fixedly connected with the first connecting plate 11 and the second connecting plate 12 by the third reinforcing strip 19 and the fourth reinforcing strip 20, the fixed connection range of the first straight threaded pipe 10 and the second straight threaded pipe 13 and the lock shell 1 is increased, and the difficulty of damaging the first straight threaded pipe 10 and the second straight threaded pipe 13 is improved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.