CN214067855U

CN214067855U - Campus intelligent access control system

Info

Publication number: CN214067855U
Application number: CN202022434318.4U
Authority: CN
Inventors: 赵华耀
Original assignee: Nanjing Lekefei Electronic Technology Co ltd
Current assignee: Nanjing Lekefei Electronic Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-27
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a campus intelligent access control system, which comprises a shell and a card swiping area, wherein the card swiping area is positioned on the outer surface of the shell, the side wall of the shell corresponds to one side of the card swiping area and is provided with a through groove in a penetrating way, the shell is internally provided with a connecting rod, the surface of the connecting rod is fixedly connected with a motor, the output shaft of the motor penetrates through the end surface of the motor and is fixedly connected with a lead screw, the outer surface of the lead screw is screwed with a movable sleeve, the surface of the movable sleeve is fixedly connected with one end of a movable rod, the other end of the movable rod penetrates through the through groove and is provided with a cleaning brush, the cleaning brush is positioned at one end of the card swiping area, the utility model drives the lead screw to rotate in the shell by the motor, the lead screw drives the movable sleeve to move along the lead screw, and further drives the cleaning brush to slide along the through groove by the movable rod, thereby the cleaning brush moves on the surface of the card swiping area, and cleaning the surface of the card swiping area.

Description

Campus intelligent access control system

Technical Field

The utility model relates to an intelligent entrance guard technical field, specific field is a campus intelligent access control system.

Background

The entrance guard safety management system is a modern safety management system, it integrates microcomputer automatic identification technology and modern safety management measures into one body, it relates to many new technologies of electronics, machinery, optics, computer technology, communication technology and biological technology. The method is an effective measure for realizing safety precaution management at the entrance and exit of important departments. The intelligent control system is suitable for various essential departments, such as banks, hotels, machine rooms, military machine depots, essential rooms, offices, intelligent districts, factories and the like.

Nowadays, with the rapid development of digital technology network technology, the access control technology is rapidly developed.

The system surpasses the simple gateway and key management for a long time, and the system is gradually developed into a complete access management system. It plays a great role in the administrative management work such as the work environment safety, personnel attendance management and the like.

On the basis of the system, corresponding auxiliary equipment is added to carry out elevator control, vehicle access control, property fire control monitoring, security patrol management, catering charge management and the like, so that one-card intelligent management in the region is really realized.

The intelligent entrance guard that uses in campus department because daily student's flow is great, and the frequency of use can be unusual high, then can often be touched by the finger in intelligent entrance guard's the district of punching the card, cross infection takes place easily, simultaneously because entrance guard exposes in the outside, debris such as dust also attach to in the district of punching the card easily, for this reason, provides a campus intelligent access control system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a campus intelligent access control system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a campus intelligent access control system, includes the shell and punches the card district, it is located to punch the card the district on the surface of shell, the lateral wall of shell corresponds one side department in the district of punching the card runs through and is equipped with logical groove, the inside of shell is equipped with the connecting rod, the fixed surface of connecting rod is connected with the motor, the output shaft of motor runs through the terminal surface fixedly connected with lead screw of motor, the surface spiro union of lead screw has movable sleeve, movable sleeve's fixed surface is connected with the one end of movable rod, the other end of movable rod passes logical groove is equipped with the cleaning brush, the cleaning brush is located the one end in district of punching the card.

Preferably, the cleaning brush is cylindrical, the cleaning brush rotates through the pivot to be connected on the terminal surface of movable rod, the pivot runs through the terminal surface fixedly connected with gear of movable rod, the surface of shell corresponds the outside that leads to the groove is equipped with the protective housing, the lateral wall of protective housing corresponds one side of punching the card district is the opening form, the last lateral wall fixedly connected with rack of protective housing, the rack with the extending direction who leads to the groove is the same, the gear with rack toothing.

Preferably, the movable sleeve comprises a main body, the main body is cylindrical, the main body is in threaded connection with the screw rod, an annular groove is formed in the surface of the main body, a sleeve is arranged on the outer surface of the threo fox searching annular groove in a sliding mode, a spring is arranged between the sleeve and the annular groove, and the movable rod is fixedly connected to the outer surface of the sleeve.

Preferably, the both ends internal surface of protective housing rotates respectively and is connected with the running roller, every end the quantity of running roller is two, and two the running roller is located respectively the both sides position of protective housing, the surface cover of running roller is equipped with the protective sheath, the terminal surface fixedly connected with lantern ring of protective sheath, the pivot is passed the lantern ring, its the pivot with rotate between the lantern ring and be connected.

Preferably, one end of the outer surface of the shell, which corresponds to the card swiping area, is provided with a receiving groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a campus intelligent access control system, through set up the connecting rod in the shell, sets up the motor on the connecting rod, drives the lead screw through the motor and rotates in the shell inside, and the lead screw drives movable sleeve and removes along the lead screw, and then drives the cleaning brush through the movable rod and slide along leading to the groove to the cleaning brush removes at the district surface of punching the card, cleans the district surface of punching the card.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic left-side sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic top view of the cross-sectional structure of the present invention.

In the figure: 1-shell, 2-card swiping area, 3-through groove, 4-connecting rod, 5-motor, 6-lead screw, 7-movable rod, 8-cleaning brush, 9-gear, 10-protective shell, 11-rack, 12-main body, 13-annular groove, 14-sleeve, 15-spring, 16-protective sleeve, 17-lantern ring, 18-accommodating groove and 19-roller.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a campus intelligent access control system comprises a shell 1 and a card swiping area 2, necessary electrical components of an intelligent access control system and the like are arranged inside the shell 1, which is the prior art, the card swiping area 2 is positioned on the outer surface of the shell 1, card swiping entering is carried out through the card swiping area 2, a through groove 3 penetrates through one side of the side wall of the shell 1 corresponding to the card swiping area 2, as shown in figure 4, the through groove 3 is arranged in parallel with the edge of the card swiping area 2, a connecting rod 4 is arranged inside the shell 1, a motor 5 is fixedly connected with the surface of the connecting rod 4, an output shaft of the motor 5 penetrates through the end surface of the motor 5 and is fixedly connected with a lead screw 6, the lead screw 6 is positioned at the lower end of the through groove 3, the lead screw 6 extends in the same direction as the through groove 3, a movable sleeve is screwed on the outer surface of the lead screw 6, and one end of a movable rod 7 is fixedly connected with the surface of the movable sleeve, the other end of the movable rod 7 penetrates through the through groove 3 and is provided with a cleaning brush 8, the cleaning brush 8 is located at one end of the card swiping area 2, as shown in fig. 3, the setting direction of the cleaning brush 8 is perpendicular to the through groove 3, and the cleaning brush 8 is in close contact with the surface of the card swiping area 2.

Specifically, the cleaning brush 8 is cylindrical, the cleaning brush 8 is rotatably connected to the end face of the movable rod 7 through a rotating shaft, the rotating shaft penetrates through the end face of the movable rod 7 and is fixedly connected with a gear 9, a protective shell 10 is arranged on the outer surface of the shell 1 corresponding to the outer side of the through groove 3, as shown in fig. 1, one side of the protective shell 10 corresponding to the card swiping area 2 is open, the cleaning brush 8 extends from the opening, so that when the cleaning brush 8 moves, the protective shell 10 cannot block the movement of the cleaning brush 8, a rack 11 is fixedly connected to the upper side wall of the protective shell 10, the rack 11 is the same as the extending direction of the through groove 3, the gear 9 is meshed with the rack 11, so that when the movable rod 7 drives the cleaning brush 8 to move, the gear 9 also moves relative to the rack 11, the gear 9 is thus rotated, which in turn drives the rotation shaft to rotate, which in turn drives the cleaning brush 8 to rotate, and the direction of movement of the cleaning brush 8 is opposite to the direction of rotation of the surface of the cleaning brush 8 relative to the surface of the card swiping zone 2, which improves the cleaning effect.

Specifically, as shown in fig. 1, the movable sleeve includes a main body 12, the main body 12 is cylindrical, the main body 12 is sleeved on the outer portion of the screw rod 6, the main body 12 is in threaded connection with the screw rod 6, the screw rod 6 rotates to drive the main body 12 to slide along the screw rod 6, an annular groove 13 is formed in the surface of the main body 12, a sleeve 14 is slidably arranged on the outer surface of the annular groove 13, the sleeve 14 is located at the center of the annular groove 13, two springs 15 are arranged between the sleeve 14 and the annular groove 13, the springs 15 are respectively sleeved on the annular groove 13, the movable rod 7 is fixedly connected to the outer surface of the sleeve 14, so that when the cleaning brush 8 is obstructed, the position of the sleeve 14 can be kept unchanged, and the springs 15 are compressed, so that when the motor 5 rotates, the cleaning brush 8 will remain stationary under the effect of the obstruction, avoiding damage to the equipment and at the same time avoiding the creation of a hazard.

Particularly, the both ends internal surface of protective housing 10 rotates respectively and is connected with running roller 19, as shown in fig. 4, every end the quantity of running roller 19 is two, and two running roller 19 is located respectively the both sides position of protective housing 10, the surface cover of running roller 19 is equipped with protective sheath 16, including the protective sheath wraps up gear 9 and rack 11, stop protective housing 16's opening part, prevent that outside foreign matter from getting into, cause the damage to equipment, protective sheath 16's terminal surface fixedly connected with lantern ring 17, the pivot is passed lantern ring 17, it the pivot with rotate between the lantern ring 17 and connect, when movable rod 7 drove the pivot and remove, the pivot drove protective sheath 16 simultaneously and slides, can not form the hindrance to the removal of pivot.

Specifically, a receiving groove 18 is formed at one end of the outer surface of the housing 1 corresponding to the card swiping area 2, so that the cleaning brush 8 can be positioned inside the receiving groove 18 in a normal state to protect the cleaning brush 8.

The working principle is as follows: the utility model discloses during the use, when needs are cleaned district 2 of punching the card, motor 5 drives lead screw 6 and rotates, and lead screw 6 drives the movable sleeve pipe and slides along lead screw 6 to it slides along logical groove 3 to drive movable rod 7, leads to groove 3 and drives clean brush 8 and remove on the surface of district 2 of punching the card, thereby cleans the surface of district 2 of punching the card.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 a campus intelligent access control system, includes shell (1) and district (2) of punching the card, its characterized in that: the utility model discloses a motor, including shell (1), punch card district (2), the lateral wall of shell (1) corresponds one side department of punching card district (2) runs through and is equipped with logical groove (3), the inside of shell (1) is equipped with connecting rod (4), the fixed surface of connecting rod (4) is connected with motor (5), the output shaft of motor (5) runs through the terminal surface fixedly connected with lead screw (6) of motor (5), the surface spiro union of lead screw (6) has movable sleeve, movable sleeve's fixed surface is connected with the one end of movable rod (7), the other end of movable rod (7) passes logical groove (3) are equipped with clean brush (8), clean brush (8) are located the one end of punching card district (2).

2. The campus intelligent access control system of claim 1, wherein: cleaning brush (8) are cylindrically, cleaning brush (8) rotate through the pivot to be connected on the terminal surface of movable rod (7), the pivot runs through terminal surface fixedly connected with gear (9) of movable rod (7), the surface of shell (1) corresponds the outside that leads to groove (3) is equipped with protective housing (10), the lateral wall of protective housing (10) corresponds one side of punching card district (2) is the opening form, the last side wall fixedly connected with rack (11) of protective housing (10), rack (11) with the extending direction that leads to groove (3) is the same, gear (9) with rack (11) meshing.

3. The campus intelligent access control system of claim 1, wherein: the movable sleeve comprises a main body (12), the main body (12) is cylindrical, the main body (12) is in threaded connection with the screw rod (6), an annular groove (13) is formed in the surface of the main body (12), a sleeve (14) is arranged on the outer surface of the annular groove (13) in a sliding mode, a spring (15) is arranged between the sleeve (14) and the annular groove (13), and the movable rod (7) is fixedly connected to the outer surface of the sleeve (14).

4. The campus intelligent access control system of claim 2, wherein: the both ends internal surface of protective housing (10) rotates respectively and is connected with running roller (19), every end the quantity of running roller (19) is two, and two running roller (19) are located respectively the both sides position of protective housing (10), the surface cover of running roller (19) is equipped with protective sheath (16), the terminal surface fixedly connected with lantern ring (17) of protective sheath (16), the pivot is passed the lantern ring (17), its the pivot with rotate between the lantern ring (17) and connect.

5. The campus intelligent access control system of claim 1, wherein: and one end of the outer surface of the shell (1) corresponding to the card swiping area (2) is provided with a receiving groove (18).