CN111691752A

CN111691752A - Intelligent anti-theft door lock cylinder assembly in field of Internet of things

Info

Publication number: CN111691752A
Application number: CN202010565862.4A
Authority: CN
Inventors: 廖锡雄
Original assignee: Guangzhou Lanpeng Innovation Technology Co ltd
Current assignee: Guangzhou Lanpeng Innovation Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-22

Abstract

The invention relates to the technical field of Internet of things, and discloses an intelligent anti-theft door lock core assembly in the field of Internet of things, which comprises a door body, wherein a control panel is fixedly arranged in the right part of the door body, an outer sleeve is fixedly arranged in the control panel, an inner core is rotationally clamped in the outer sleeve, return springs are elastically arranged in the outer sleeve at equal intervals, a linkage column is fixedly arranged at the bottom of each return spring, a key is intermittently clamped in the inner core in a sliding manner, and electric connection plates are fixedly arranged in the left side and the right side of the inner core respectively, the intelligent anti-theft door lock core assembly in the field of Internet of things utilizes the sensor principle and the photoresistance principle to limit the door opening condition of an anti-theft door in three layers through the arrangement of the control panel, the outer sleeve, the inner core, the return springs, the linkage columns, the key, the electric connection, the intelligent requirement of people on the anti-theft door lock is met.

Description

Intelligent anti-theft door lock cylinder assembly in field of Internet of things

Technical Field

The invention relates to the technical field of Internet of things, in particular to an intelligent antitheft door lock core assembly in the field of Internet of things.

Background

The internet of things is characterized in that the ubiquitous connection of objects and people is realized through various possible network accesses, and the intelligent perception, identification and management of the objects and the processes are realized.

The magnetostriction principle is that a strain pulse signal is generated by intersecting two different magnetic fields to accurately measure the position.

The photoresistor is a special resistor, which is a resistor with resistance value changing with the intensity of incident light and made by utilizing the photoconductive effect of a semiconductor, the resistance value of the resistor has direct relation with the intensity of light, and the resistance is reduced when the light intensity is increased; the resistance increases as the light intensity decreases.

With the progress of science and technology and the development of society, people have higher and higher requirements on the intellectualization of door locks. The various anti-theft doors on the market are opened and closed by mechanical keys. Such lock key easily adaptation is opened by the thief very easily, and factor of safety is lower, can not satisfy people to the intelligent demand of security door lock.

Therefore, the intelligent anti-theft door lock cylinder assembly in the field of the Internet of things has the advantages that the sensor principle and the photosensitive resistor principle are utilized, the door opening condition of the anti-theft door is limited in three layers, a door lock key is not easy to copy, a thief is prevented from entering a room, the safety coefficient is high, and the intelligent requirement of people on the anti-theft door lock is met.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose of improving the safety coefficient of the security door, the invention provides the following technical scheme: the utility model provides an intelligence burglary-resisting door lock core subassembly in thing networking field, includes the door body, fixed mounting has the control panel in the door body right part, fixed mounting has the overcoat in the control panel, the internal rotation joint of overcoat has the inner core, equidistance elastic mounting has return spring in the overcoat, return spring bottom fixed mounting has the linkage post, the internal intermittent type slip joint of inner core has the key, equal fixed mounting has the board of receiving the electricity in the inner core left and right sides, the inner fixed mounting of key has the light source, inner core rear end fixedly connected with photosensitive circuit.

Preferably, the outer sleeve and the inner core are equally provided with sliding grooves in which the linkage columns are slidably clamped, so that the linkage columns can slide in the range of the outer sleeve as far as possible, the key rotates, the linkage columns are driven to be linked, and the inner core rotates.

Preferably, the linkage column is divided into two sections, so that the outer sleeve and the inner core can be driven independently as much as possible.

Preferably, the middle part of the key is connected with the dielectric plate, so that the more the key is inserted between the contact plates, the higher the dielectric constant is.

Preferably, the electricity-connecting plate forms an external circuit and is electrically connected with the second unlocking power device, the larger the dielectric constant is, the larger the capacitance is, the larger the circuit current is, and the second limitation of the intelligent lock is driven to be opened.

Preferably, a photosensitive resistor is arranged in the photosensitive circuit, the photosensitive circuit is electrically connected with the third lock power device, when the key is inserted into the inner core, light of the light source irradiates the photosensitive circuit, the current is large, and the third limit of the intelligent lock is opened.

Preferably, the linkage columns are different in length, and the upper linkage column is limited in maximum sliding distance, so that the outer sleeve is prevented from rotating along with the inner core.

(II) advantageous effects

Compared with the prior art, the invention provides an intelligent antitheft door lock core assembly in the field of Internet of things, which has the following beneficial effects:

this intelligence security door lock core subassembly in thing networking field through control panel, overcoat, inner core, return spring, linkage post, key, connect electroplax, light source and photosensitive circuit's setting, utilizes sensor principle and photo resistance principle, carries out the three-layer restriction to the condition of opening the door of burglary-resisting door, makes the difficult duplication of lock key, prevents that the thief from going into the room, and factor of safety is high, has satisfied people to the intelligent demand of burglary-resisting door lock.

Drawings

FIG. 1 is a left side cross-sectional view of the inner structure of the jacket of the present invention;

FIG. 2 is a schematic view of the overall front structure of the present invention;

FIG. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a door body; 2. a control panel; 3. a jacket; 4. an inner core; 5. a return spring; 6. a linkage column; 7. a key; 8. a power connection plate; 9. a light source; 10. a light sensitive circuit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-3, an intelligent security door lock core assembly in the field of internet of things, which comprises a door body 1, a control panel 2 is fixedly installed in the right part of the door body 1, an outer sleeve 3 is fixedly installed in the control panel 2, an inner core 4 is rotatably clamped in the outer sleeve 3, a return spring 5 is elastically installed in the outer sleeve 3 at equal intervals, a linkage column 6 is fixedly installed at the bottom of the return spring 5, a key 7 is intermittently slidably clamped in the inner core 4, an electric connection plate 8 is fixedly installed in the left side and the right side of the inner core 4, a light source 9 is fixedly installed at the inner end of the key 7, and a photosensitive.

The outer sleeve 3 and the inner core 4 are provided with sliding grooves which are arranged at equal intervals and are provided with the linkage columns 6 which are in sliding clamping connection, so that the linkage columns 6 can slide in the range of the sliding grooves as much as possible, the key 7 rotates, the linkage columns 6 are driven to be linked, and the inner core 4 rotates.

The linkage column 6 is divided into two sections, so that the outer sleeve 3 and the inner core 4 can be driven independently as much as possible.

The key 7 is connected to the dielectric plate at the middle portion thereof, so that the more the key 7 is inserted between the contact plates 8, the larger the dielectric constant.

The electricity-connecting plate 8 forms an external circuit and is electrically connected with the second unlocking power device, the larger the dielectric constant is, the larger the capacitance is, the larger the circuit current is, and the second limitation of the intelligent lock is driven to be opened.

A photoresistor is arranged in the photosensitive circuit 10, the photosensitive circuit 10 is electrically connected with the third lock power device, when the key 7 is inserted into the inner core 4, light of the light source 9 shines on the photosensitive circuit 10, and when the current is large, the intelligent lock is opened in a third limiting mode.

The linkage columns 6 are different in length, and the upper linkage column 6 is limited in the maximum sliding distance, so that the outer sleeve 3 is prevented from rotating along with the inner core 4.

Referring to fig. 1-3, the intelligent anti-theft door lock cylinder assembly in the field of internet of things solves the problems that various anti-theft doors in the current market are opened and closed by mechanical keys, and the door lock key is easy to adapt and easy to open by a thief, has low safety coefficient and cannot meet the intelligent requirement of people on the anti-theft door lock.

When in use, as the control panel 2 is fixedly arranged in the right part of the door body 1, the outer sleeve 3 is fixedly arranged in the control panel 2, the inner core 4 is rotationally clamped in the outer sleeve 3, the return springs 5 are elastically arranged in the outer sleeve 3 at equal intervals, the linkage columns 6 are fixedly arranged at the bottoms of the return springs 5, the key 7 is intermittently and slidably clamped in the inner core 4, the electric connection plates 8 are fixedly arranged in the left side and the right side of the inner core 4, the light source 9 is fixedly arranged at the inner end of the key 7, the photosensitive circuit 10 is fixedly connected at the rear end of the inner core 4, the key 7 is inserted into the inner core 4 to rotate to be the first limit of mechanically opening the intelligent lock when the door is opened, the more the key 7 is inserted into the electric connection plates 8, the larger the dielectric constant is, the larger the capacitance between the electric connection plates 8 is, the larger the circuit current is, when the key 7 is inserted into the inner core 4, the light of the light source 9 irradiates the photosensitive circuit 10, and the current is high, so that the third limitation of the intelligent lock is opened.

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

1. The utility model provides an intelligence security door lock core subassembly in thing networking field, includes door body (1), its characterized in that: fixed mounting has control panel (2) in the door body (1) right part, fixed mounting has overcoat (3) in control panel (2), overcoat (3) internal rotation joint has inner core (4), return spring (5) are installed to equidistance elasticity in overcoat (3), return spring (5) bottom fixed mounting has linkage post (6), intermittent type slip joint has key (7) in inner core (4), equal fixed mounting has electroplax (8) in inner core (4) the left and right sides, key (7) inner fixed mounting has light source (9), inner core (4) rear end fixed connection has photosensitive circuit (10).

2. The intelligent antitheft door lock core assembly in the field of internet of things according to claim 1, characterized in that: the outer sleeve (3) and the inner core (4) are provided with sliding grooves at equal intervals, and the sliding grooves are connected with the linkage columns (6) in a sliding and clamping mode.

3. The intelligent antitheft door lock core assembly in the field of internet of things according to claim 1, characterized in that: the linkage column (6) is divided into two sections.

4. The intelligent antitheft door lock core assembly in the field of internet of things according to claim 1, characterized in that: the middle part of the key (7) is connected with the dielectric plate.

5. The intelligent antitheft door lock core assembly in the field of internet of things according to claim 1, characterized in that: the electricity-connecting plate (8) forms an external circuit and is electrically connected with the second unlocking power device.

6. The intelligent antitheft door lock core assembly in the field of internet of things according to claim 1, characterized in that: a photoresistor is arranged in the photosensitive circuit (10), and the photosensitive circuit (10) is electrically connected with the third lock power device.

7. The intelligent antitheft door lock core assembly in the field of internet of things according to claim 1, characterized in that: the linkage columns (6) are different in length, and the upper linkage column (6) is limited by the maximum sliding distance.