CN108806046B - Intelligent building access control system - Google Patents
Intelligent building access control system Download PDFInfo
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- CN108806046B CN108806046B CN201810624392.7A CN201810624392A CN108806046B CN 108806046 B CN108806046 B CN 108806046B CN 201810624392 A CN201810624392 A CN 201810624392A CN 108806046 B CN108806046 B CN 108806046B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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Abstract
The invention discloses an intelligent building access control system, which comprises an installation base body fixed in a wall body and an access control main body matched and connected with the installation base body, wherein an insertion groove is arranged in the left end face of the installation base body, a connecting column is fixedly arranged on the right side wall of the insertion groove, an inclined plane part is arranged at the position, close to the top, of the left end face of the connecting column, a first sliding cavity is arranged in the connecting column, a lock sliding groove is arranged in the bottom end face of the connecting column, the top end of the lock sliding groove is communicated with the first sliding cavity, a first sliding block is connected in the connecting column in a sliding fit manner, an adjusting screw rod extending towards the right side is connected in the right end face of the first sliding block in a threaded fit manner, and the right extending end of the adjusting screw rod is connected with a first motor fixedly; the invention can realize automatic control of safe power supply and stable locking connection work, and greatly improves the safety and the installation efficiency.
Description
Technical Field
The invention relates to the technical field of building access control equipment, in particular to an intelligent building access control system.
Background
Along with the progress of society and the development of economy, the application of intelligent access control system is more and more extensive, has gradually replaced the management mode of mechanical lock and key in the past, and the access control system on the current market, the mode of opening the door is more single, consumes artifical, wastes time and still inconvenient management. The prior fingerprint door access control machine is usually fixed by bolts when being installed, and is very troublesome to install and disassemble, and in addition, a power supply sheet and a conducting sheet in the traditional door access control machine are exposed for a long time, so that electric shock accidents are easily caused when an operator carries out disassembly and assembly due to the exposure of the power supply sheet; the exposure of the conducting strip is easy to cause the foreign matters to fall into the conducting strip to block or damage the conducting strip, and the conducting strip is easy to cause the fault due to the fact that the water enters the conducting strip and is affected by damp, the maintenance cost is increased, and the service life is greatly influenced.
Disclosure of Invention
The invention aims to provide an intelligent building access control system which is used for overcoming the defects in the prior art.
The intelligent building access control system comprises an installation seat body fixed in a wall body and an access control main body matched and connected with the installation seat body, wherein an insertion groove is arranged in the left end face of the installation seat body, a connecting column is fixedly arranged on the right side wall of the insertion groove, an inclined plane part is arranged at the position, close to the top, of the left end face of the connecting column, a first sliding cavity is arranged in the connecting column, a lock sliding groove is arranged in the bottom end face of the connecting column, the top end of the lock sliding groove is communicated with the first sliding cavity, a first sliding block is connected in the connecting column in a sliding fit mode, an adjusting screw rod extending towards the right side is connected in the right end face of the first sliding block in a threaded fit mode, the right extending end of the adjusting screw rod is connected with a first motor fixedly embedded in the right side wall of the first sliding cavity in a power fit mode, through holes which are symmetrical up and, the tail end of the left side of the through hole is communicated with the outside, the tail end of the right side of the through hole is communicated with the first sliding cavity, a conductive contact pin extending towards the right side is connected in a sliding fit manner in the through hole, the right extending tail end of the conductive contact pin is fixedly matched and connected with the left end face of the first sliding block, a power supply groove is arranged in the left side wall of the first sliding cavity between the through hole at the upper side and the lower side, an elastic conductive piece is fixedly arranged on the left end face of the first sliding block opposite to the power supply groove, an inclined plane top sliding groove is arranged in the bottom end face of the first sliding block, an annular groove is arranged in the locking sliding groove in a surrounding manner, an annular limiting block is connected in the annular groove in a sliding fit manner, a locking block fixedly matched and connected with the annular limiting block is connected in the locking sliding groove in a sliding fit, annular stopper downside the ring channel inner ring is equipped with first spring, control panel has set firmly on entrance guard's the left side terminal surface, the portion of inserting of having set firmly on entrance guard's the right side terminal surface, be equipped with in the right side terminal surface of the portion of inserting of ann and connect the groove, be equipped with the electricity connection groove in the left side wall in the groove of connecing of ann, be equipped with locking groove in the bottom in the groove of connecing, the groove upside of connecing ann be equipped with from protection actuating mechanism in the portion of inserting, state the groove downside of connecing ann the spare battery has set firmly in the portion of inserting.
According to the technical scheme, the self-protection executing mechanism comprises a second sliding cavity arranged on the upper side of the mounting groove and a third sliding cavity arranged on the right side of the second sliding cavity, a first transmission cavity is arranged in the mounting portion on the upper side of the second sliding cavity, the top of the third sliding cavity is communicated with a second transmission cavity, the second transmission cavity is located at the relative position of the right side of the first transmission cavity, a rotating shaft extending leftwards and rightwards is connected to the first transmission cavity in a partial rotating fit mode, the rotating shaft extends leftwards and rightwards, a first bevel gear extending into the first transmission cavity is fixedly arranged at the tail end of the left side of the rotating shaft, a second bevel gear extending into the second transmission cavity is fixedly arranged at the tail end of the right side of the rotating shaft, a lifting screw extending vertically is connected to the first transmission cavity and the second bevel gear in a partial rotating fit mode, and the top of the lifting screw extends into the first transmission cavity and the first bevel gear The bottom extending tail end of the lifting screw rod extends into the second sliding cavity and is connected with the bottom wall of the second sliding cavity in a rotating fit manner, the lifting screw rod in the second sliding cavity is connected with a lifting sliding plate in a threaded fit manner, a part between the second sliding cavity and the installation groove is connected with a protective baffle extending up and down in a sliding fit manner, the top tail end of the protective baffle extends into the second sliding cavity and is fixedly connected with the bottom end surface of the lifting sliding plate in a matching manner, the third sliding cavity is connected with a linkage sliding block in a sliding fit manner, a second motor is fixedly arranged in the top end surface of the linkage sliding block, the top tail end of the second motor is connected with a fourth bevel gear extending into the second transmission cavity in a power connection manner, the bottom tail end of the linkage sliding block is fixedly provided with an inclined plane jacking part extending into the installation groove, and the right side wall of the third sliding cavity is communicated with a guide chute, the sliding guide groove is connected with a guide sliding block in a sliding fit mode, the guide sliding block is fixedly connected with the linkage sliding block in a matched mode, and the upper side of the guide sliding block is connected with a second spring in a top press fit mode in the guide sliding groove.
Further technical scheme, be equipped with liquid crystal display on control panel, liquid crystal display's upside is equipped with the camera, liquid crystal display's downside is equipped with the keypad, the bottom of keypad is equipped with fingerprint identification ware, the front side of keypad is equipped with speaker and microphone.
According to a further technical scheme, the conductive contact pin is electrically connected with the elastic conductive piece.
Further technical scheme, the locking groove is located the left side position of guard flap.
According to a further technical scheme, the electricity receiving groove is electrically connected with the standby storage battery and the control panel respectively, the standby storage battery is electrically connected with the control panel, and an elastic sheet is arranged in the electricity receiving groove.
Drawings
Fig. 1 is a left side structure diagram of an entrance guard main body according to the present invention;
fig. 2 is a schematic view of an internal structure of the door control main body according to the present invention;
FIG. 3 is a schematic view of the internal structure of the mounting base of the present invention;
fig. 4 is a partially enlarged view of a in fig. 3 according to the present invention.
Detailed Description
The present invention is described in detail below with reference to fig. 1-4.
Referring to fig. 1-4, an intelligent building access control system according to an embodiment of the present invention includes a mounting base 8 fixed in a wall 7 and an access control body 6 configured to be coupled with the mounting base 8, an insertion groove 81 is provided in a left end surface of the mounting base 8, a connection post 84 is fixedly provided on a right side wall of the insertion groove 81, an inclined plane portion 842 is provided at a position close to a top of the left end surface of the connection post 84, a first sliding cavity 85 is provided in the connection post 84, a lock sliding groove 88 having a top end communicated with the first sliding cavity 85 is provided in a bottom end surface of the connection post 84, a first sliding block 851 is slidably coupled in the connection post 84, an adjusting screw 852 extending to a right side is threadedly coupled in the right end surface of the first sliding block 851, a right extending end of the adjusting screw 852 is connected with a first motor 83 fixedly embedded in the right side wall of the first sliding cavity 85 in a power-fit manner, a through hole 86 which is symmetrical up and down and extends left and right is arranged in the connecting column 84 on the left side of the first sliding cavity 85, the left end of the through hole 86 is communicated with the outside, the right end of the through hole 86 is communicated with the first sliding cavity 85, a conductive pin 861 which extends to the right side is connected in a sliding fit manner in the through hole 86, the right end of the conductive pin 861 which extends to the right side is fixedly connected with the left end surface of the first sliding block 851 in a fit manner, a power supply groove 87 is arranged in the left side wall of the first sliding cavity 85 between the through holes 86 on the upper side and the lower side, an elastic conductive piece 854 is fixedly arranged on the left end surface of the first sliding block 851 which is opposite to the power supply groove 87, an inclined plane top sliding groove 853 is arranged in the bottom end surface of the first sliding block 851, an annular groove 82 is arranged around, sliding fit is connected with in the lock spout 88 with locking block 881 that annular stopper 821 fixed fit is connected, the top end of locking block 881 set firmly for with inclined plane top spout 853 roof pressure cooperation is connected pushes away slider 882, annular stopper 821 downside the ring channel 82 inner ring is equipped with first spring 822, control panel 61 has set firmly on entrance guard's main part 6 the left side terminal surface, set firmly subsides portion 62 of inserting on entrance guard's main part 6 right side terminal surface, be equipped with ann in the right side terminal surface of portion 62 of inserting and connect groove 63, be equipped with electricity connection groove 631 in the left side wall of ann connects groove 63, be equipped with locking groove 632 in the bottom of ann connects groove 63, ann groove 63 upside be equipped with from protection actuating mechanism in the portion 62 of inserting, state ann connects the groove 63 downside the spare battery 623 has set firmly in the portion of inserting 62.
In a further technical scheme, the self-protection executing mechanism comprises a second sliding cavity 67 arranged on the upper side of the mounting groove 63 and a third sliding cavity 66 arranged on the right side of the second sliding cavity 67, a first transmission cavity 65 is arranged in the mounting part 62 on the upper side of the second sliding cavity 67, the top of the third sliding cavity 66 is communicated with a second transmission cavity 64, the second transmission cavity 64 is located at the opposite position of the right side of the first transmission cavity 65, a rotating shaft 621 which extends left and right is connected in a rotating fit manner is arranged in the part between the first transmission cavity 65 and the second transmission cavity 64, a first bevel gear 652 which extends into the first transmission cavity 65 is fixedly arranged at the tail end of the left side of the rotating shaft 621, a gear 641 which extends into the second transmission cavity 64 is fixedly arranged at the tail end of the right side of the rotating shaft 621, and a lifting screw 622 which extends up and down is connected in a rotating fit manner in the part between the first transmission cavity 65 and the second sliding cavity 67, the top extending end of the lifting screw 622 is fixedly provided with a third bevel gear 651 which extends into the first transmission cavity 65 and is in power fit connection with the first bevel gear 652, the bottom extending end of the lifting screw 622 extends into the second sliding cavity 67 and is in rotating fit connection with the bottom wall of the second sliding cavity 67, the lifting screw 622 in the second sliding cavity 67 is in threaded fit connection with a lifting sliding plate 671, a part between the second sliding cavity 67 and the installation groove 63 is in sliding fit connection with a protection baffle 672 which extends up and down, the top end of the protection baffle 672 extends into the second sliding cavity 67 and is in fixed fit connection with the bottom end face of the lifting sliding plate 671, the third sliding cavity 66 is in sliding fit connection with a linkage sliding block 661, a second motor 665 is fixedly arranged in the top end face of the linkage sliding block 661, the top end of the second motor 665 is in power connection with a fourth bevel gear 642 which extends into the second transmission cavity 64, linkage slider 661 bottom end sets firmly stretches into the inclined plane top splenium 666 in the installation groove 63, be linked together in the wall of the third sliding chamber 66 right side and be equipped with the spout 662, sliding fit is connected with in the spout 662 with the slider 663 that the linkage slider 661 fixed fit is connected, the slider 663 upside in the spout 662 top press fit connection has the second spring 664 to improve the safety protection nature that connects the electricity groove 631, prevent to block up or damage and lead to the trouble because of the foreign matter falls into in the electricity groove 631 and wet because of intaking.
Beneficially or exemplarily, the control panel 61 is provided with a liquid crystal display 611, the upper side of the liquid crystal display 611 is provided with a camera 612, the lower side of the liquid crystal display 611 is provided with a key board 613, the bottom of the key board 613 is provided with a fingerprint identifier 616, and the front side of the key board 613 is provided with a speaker 614 and a microphone 615, so that the practicability of the device is greatly improved, and different requirements for safety certification use can be met.
Advantageously or exemplarily, said conductive pins 861 are electrically connected to said resilient conductive member 854, thereby improving the stability of the power supply connection.
Advantageously or exemplarily, the locking slot 632 is located at a left position of the guard shield 672, thereby facilitating a locking work for quick installation.
Beneficially or exemplarily, the power receiving groove 631 is electrically connected to the backup battery 623 and the control panel 61 respectively, the backup battery 623 is electrically connected to the control panel 61, and an elastic sheet is arranged in the power receiving groove 631, so that safety and practicability are improved, and the device is prevented from being incapable of normally operating due to accidental power failure.
In the initial state, the lifting slider 671 is located at the bottommost position in the second sliding cavity 67, at this time, the lifting slider 671 drives the protective baffle 672 to extend into the mounting groove 63 to the maximum extent, at the same time, the guide block 663 is pressed by the second spring 664, the guide block 663 is located at the bottommost position in the guide chute 662, at the same time, the guide block 663 drives the inclined plane pressing portion 666 at the bottom end of the linkage slider 661 to extend into the mounting groove 63 to the maximum extent, and the linkage slider 661 drives the fourth bevel gear 642 to be away from the second bevel gear 641 to the maximum extent, at this time, the first slider 851 is located at the rightmost position in the first transmission cavity 65, and the inclined plane pressing chute 853 is located at the position right above the lock chute 88, at the same time, the annular stopper 821 is pressed by the first spring 822, the annular stopper 821 is located at the topmost position in the annular groove 82, at this time, the annular stopper 821 drives the locking block 881 to be located completely in the lock chute 88, meanwhile, the inclined plane push slider 882 driving the top of the locking block 881 completely extends into the inclined plane top slide groove 853 and is connected with the inclined plane top slide groove 853 in a push-and-slide fit manner, at this time, the first slider 851 drives the elastic conductive member 854 to be far away from the power supply groove 87 to the maximum extent, and the first slider 851 drives the conductive pin 861 to be completely positioned in the through hole 86;
when the installation is needed, the inserting portion 62 is firstly inserted into the inserting groove 81, and at the same time, the inserting groove 63 and the connecting column 84 are at the relative position, at this time, the inserting portion 62 is pushed toward the inserting groove 81 until the inclined surface portion 842 and the inclined surface pushing portion 666 are pushed to slide and cooperate with each other, and at the same time, the inclined surface pushing portion 666 drives the linkage slider 661 and the guide slider 663 to slide upward against the pushing force of the second spring 664 until the bottom end surface of the inclined surface pushing portion 666 is in sliding fit with the top end surface of the connecting column 84, at this time, the inclined surface pushing portion 666 completely extends into the third sliding cavity 66, at the same time, the left end surface of the connecting column 84 is abutted against the guard plate 672, at this time, the inclined surface pushing portion 666 drives the fourth bevel gear 642 to be in power fit with the second bevel gear 641, then the fourth bevel gear 642 is controlled to rotate by the second motor 665, and the fourth bevel, The rotation shaft 621 and the first bevel gear 652 rotate, and the first bevel gear 652 drives the third bevel gear 651 and the lifting screw 622 to rotate, at this time, the lifting screw 622 drives the lifting slider 671 to slide toward the top of the second sliding cavity 67, at the same time, the lifting slider 671 drives the guard plate 672 to completely extend into the second sliding cavity 67, at this time, the insertion part 62 is continuously pushed to the right side until the connection post 84 completely extends into the insertion groove 63, at the same time, the insertion part 62 completely extends into the insertion groove 81, at this time, the bottom end of the locking block 881 and the locking groove 632 are in a completely opposite position and the through hole 86 and the electric connection groove 631 are in a completely opposite position, then the adjustment screw 852 is controlled to rotate by the first motor 83, the adjustment screw 852 drives the first slider 851 to slide toward the left side of the first sliding cavity 85, at this time, the inclined plane top chute 853 and the inclined plane push slider 882 work in a sliding fit, make inclined plane push away slider 882 drive annular stopper 821 and overcome the apical force of first spring 822 and drive locking block 881 and stretch into locking groove 632 gradually, and simultaneously, drive electrically conductive contact pin 861 and stretch into electricity receiving groove 631 gradually by first slider 851, slide to the leftmost position in first smooth chamber 85 until first slider 851, at this moment, make the electrically conductive piece 854 stretch into in the power supply groove 87 completely, and simultaneously, make the terminal at the bottom of locking block 881 the most extent stretch into locking groove 632 and make electrically conductive contact pin 861 the terminal at the left side the most extent stretch into electricity receiving groove 631, and then realize self-powered and locking work.
The invention has the beneficial effects that: the invention has simple structure and convenient operation, the lifting slide plate is connected on the lifting screw rod in the second slide cavity in a threaded fit way, the protective baffle plate which is arranged in a vertically extending way is connected in a part between the second slide cavity and the installation groove in a sliding fit way, the top end of the protective baffle plate extends into the second slide cavity and is fixedly connected with the bottom end surface of the lifting slide plate in a matching way, thereby realizing the safety protection work of the electricity-connecting groove, the lock slide groove which is communicated with the first slide cavity is arranged, the connecting column is connected with the first slide block in a sliding fit way, the right end surface of the first slide block is internally connected with the adjusting screw rod which is arranged in a right extending way in a threaded fit way, the right extending end of the adjusting screw rod is in a power fit way with the first motor which is fixedly embedded in the right side wall of the first slide cavity, the through holes which are arranged in a vertically symmetrical and horizontally extending way, the electrically conductive contact pin that sets up is extended to the right side to sliding fit connection in the perforating hole, electrically conductive contact pin right side is extended the left side terminal surface fixed fit connection of end and first slider, establish the supply tank in the left side wall of the first sliding chamber between the perforating hole of upper and lower both sides, elastic conductive piece sets firmly on the left side terminal surface of the first slider that the supply tank is relative, establish inclined plane top spout in the bottom terminal surface of first slider, lock the spout inner ring and establish the ring channel, sliding fit connects annular stopper in the ring channel, the locking piece that sliding fit connects and annular stopper fixed fit connection in the lock spout, thereby realize automatic control safety power supply and firm locking connection work, security and installation effectiveness have been improved greatly, later maintenance and change work have been made things convenient for.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (1)
1. The utility model provides an intelligent building access control system, including fix in the wall installation pedestal and be used for with the entrance guard's main part that the installation pedestal cooperation is connected, its characterized in that: an inserting groove is arranged in the left end face of the mounting base body, a connecting column is fixedly arranged on the right side wall of the inserting groove, an inclined plane part is arranged at the position, close to the top, of the left end face of the connecting column, a first sliding cavity is arranged in the connecting column, a lock sliding groove is arranged in the bottom end face of the connecting column, the top end of the lock sliding groove is communicated with the first sliding cavity, a first sliding block is connected in a sliding fit manner in the connecting column, an adjusting screw rod extending towards the right side is connected in a threaded fit manner in the right end face of the first sliding block, the right extending end of the adjusting screw rod is in power fit connection with a first motor fixedly embedded in the right side wall of the first sliding cavity, through holes which are symmetrically arranged in a left-to-right extending manner are arranged in the connecting column at the left side of the first sliding cavity, the conductive pin is connected with the conductive pin which extends towards the right side in a sliding fit manner, the extending tail end of the right side of the conductive pin is fixedly connected with the left end face of the first sliding block in a matching manner, a power supply groove is arranged in the left side wall of the first sliding cavity between the through holes at the upper side and the lower side, an elastic conductive piece is fixedly arranged on the left end face of the first sliding block opposite to the power supply groove, an inclined plane top sliding groove is arranged in the bottom end face of the first sliding block, an annular groove is annularly arranged in the locking sliding groove, an annular limiting block is connected with the annular limiting block in the annular groove in a sliding fit manner, a locking block fixedly connected with the annular limiting block in a matching manner is connected in the locking sliding groove in a sliding fit manner, an inclined plane pushing sliding block which is connected with the inclined plane top sliding groove in a pushing, a control panel is fixedly arranged on the left end face of the entrance guard main body, an inserting part is fixedly arranged on the right end face of the entrance guard main body, an installing groove is formed in the right end face of the inserting part, a power receiving groove is formed in the left side wall of the installing groove, a locking groove is formed in the bottom of the installing groove, a self-protection actuating mechanism is arranged in the inserting part on the upper side of the installing groove, and a standby storage battery is fixedly arranged in the inserting part on the lower side of the installing groove;
from protection actuating mechanism is including setting up the smooth chamber of ann groove upside second and setting are in the smooth chamber of third on second smooth chamber right side, the smooth chamber upside of second be equipped with first transmission chamber in the portion of inserting, the smooth chamber top of third is linked together and is equipped with second transmission chamber, second transmission chamber is located the relative position on first transmission chamber right side, first transmission chamber with the axis of rotation that extends the setting about partial internal rotation fit between the second transmission chamber is connected with, axis of rotation left side end sets firmly stretches into the first bevel gear in the first transmission chamber, axis of rotation right side end sets firmly and stretches into the second bevel gear in the second transmission chamber, first transmission chamber with partial internal rotation fit between the smooth chamber of second is connected with the lift screw rod that extends the setting from top to bottom, the lift screw rod top is extended the end and is set firmly and stretches into in the first transmission chamber and with the third bevel gear power fit connection of first bevel gear The bottom extending tail end of the lifting screw rod extends into the second sliding cavity and is connected with the bottom wall of the second sliding cavity in a rotating fit manner, the lifting screw rod in the second sliding cavity is connected with a lifting sliding plate in a threaded fit manner, the part between the second sliding cavity and the installation groove is connected with a protective baffle plate which extends up and down in a sliding fit manner, the top tail end of the protective baffle plate extends into the second sliding cavity and is fixedly connected with the bottom end surface of the lifting sliding plate in a matching manner, the third sliding cavity is connected with a linkage sliding block in a sliding fit manner, a second motor is fixedly arranged in the top end surface of the linkage sliding block, the top tail end of the second motor is connected with a fourth bevel gear extending into the second transmission cavity in a power manner, the bottom tail end of the linkage sliding block is fixedly provided with an inclined plane jacking portion extending into the installation groove, and the right side wall of the third sliding cavity is communicated with a, the guide sliding chute is connected with a guide sliding block fixedly matched and connected with the linkage sliding block in a sliding fit mode, and the inner top of the guide sliding chute on the upper side of the guide sliding block is connected with a second spring in a press fit mode;
the control panel is provided with a liquid crystal display screen, the upper side of the liquid crystal display screen is provided with a camera, the lower side of the liquid crystal display screen is provided with a key board, the bottom of the key board is provided with a fingerprint recognizer, and the front side of the key board is provided with a loudspeaker and a microphone;
the conductive contact pin is electrically connected with the elastic conductive piece;
the locking groove is positioned at the left position of the protective baffle;
the electric connection groove is electrically connected with the standby storage battery and the control panel respectively, the standby storage battery is electrically connected with the control panel, and an elastic sheet is arranged in the electric connection groove;
when the adjusting screw drives the first sliding block to slide towards the left side direction of the first sliding cavity, the inclined plane pushing sliding groove and the inclined plane pushing sliding block are pushed and slide to work in a matched mode, and the inclined plane pushing sliding block drives the annular limiting block to overcome the jacking force of the first spring and drives the locking block to gradually extend into the locking groove; and the fastening motor controls the fastening screw rod to rotate, and the fastening screw rod drives the fastening sliding block to slide towards the left direction in the fastening sliding chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624392.7A CN108806046B (en) | 2018-06-16 | 2018-06-16 | Intelligent building access control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810624392.7A CN108806046B (en) | 2018-06-16 | 2018-06-16 | Intelligent building access control system |
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| Publication Number | Publication Date |
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| CN108806046A CN108806046A (en) | 2018-11-13 |
| CN108806046B true CN108806046B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810624392.7A Active CN108806046B (en) | 2018-06-16 | 2018-06-16 | Intelligent building access control system |
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| CN110994383A (en) * | 2019-12-19 | 2020-04-10 | 国网山东省电力公司阳谷县供电公司 | Anti-theft structure of outdoor power distribution cabinet for electric power |
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| CN107026366A (en) * | 2017-04-07 | 2017-08-08 | 孝感市步集电子商务有限公司 | A kind of self-locking new-energy automobile charging device |
| CN207068074U (en) * | 2017-05-22 | 2018-03-02 | 广州壹毛信息科技股份有限公司 | A kind of intelligent building gate control system with anti-probably function |
| CN107120575B (en) * | 2017-06-28 | 2018-09-14 | 江苏承煦电气集团有限公司 | A kind of bridge lighting lamp device |
| CN107611663A (en) * | 2017-09-23 | 2018-01-19 | 童龙范 | A kind of electric supply safe transmission device |
| CN108019607A (en) * | 2017-12-22 | 2018-05-11 | 朱鸿杰 | A kind of new intelligent security-protecting and monitoring picture pick-up device |
| CN108103971A (en) * | 2017-12-27 | 2018-06-01 | 杨丽君 | A kind of intellectual traffic control instruction device |
| CN108162879A (en) * | 2018-01-20 | 2018-06-15 | 深圳荣行智能科技有限公司 | A kind of novel on-vehicle electronic equipment |
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2018
- 2018-06-16 CN CN201810624392.7A patent/CN108806046B/en active Active
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| CN108806046A (en) | 2018-11-13 |
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