CN213518390U

CN213518390U - Wireless network controller of access control system

Info

Publication number: CN213518390U
Application number: CN202022848758.4U
Authority: CN
Inventors: 曹伟
Original assignee: Suzhou Tiexintong Big Data Co ltd
Current assignee: Anhui Zhongan Ict Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-22
Anticipated expiration: 2030-12-02

Abstract

The utility model is suitable for the technical field of network controllers, and provides an entrance guard system wireless network controller, wherein the interior of the shell is provided with a containing space, the front surface of the shell is provided with an opening communicated with the containing space, the singlechip is contained in the containing space, the front surface of the shell is also fixedly connected with a front cover plate in a detachable way, the top position of the front surface of the front cover plate is fixedly provided with a display screen, a card swiping module and a digital button module which are used for a user to pass through entrance guard security inspection are sequentially arranged along the width direction of the front cover plate under the display screen, the front cover plate can be more conveniently and rapidly installed on the shell by workers through the design of a clamping groove and a clamping block, the installation efficiency is improved, the stability of the device can be further improved by using four locking bolts, and the falling can be avoided after the device is used for a longer time, causing unnecessary cost waste.

Description

Wireless network controller of access control system

Technical Field

The utility model belongs to the technical field of the network controller, especially, relate to an access control system wireless network controller.

Background

At present, more and more district entering safety systems adopt wireless network access control equipment, access control systems: the door controller is the core of the System, and an intelligent management means is embodied by utilizing the combination of modern computer technology and various identification technologies.

But installation to access control ware is comparatively complicated, and is difficult for dismantling when access control equipment breaks down, because wireless network access control equipment networks computer and controller through the network line moreover, and is more to the inside electronic component of the controlgear of installing in the entrance guard position, consequently, need fine protection to inside component, prevent that it from weing and being heated, avoids the impaired normal use that influences access control ware of component.

SUMMERY OF THE UTILITY MODEL

The utility model provides an access control system wireless network controller aims at solving current access control controller dismouting inconvenient, does not have the problem of fine heat dissipation, dustproof and dampproofing ability.

The utility model is realized in such a way that the wireless network controller of the access control system comprises a shell and a singlechip,

an accommodating space is arranged inside the shell, an opening communicated with the accommodating space is arranged on the front surface of the shell, the singlechip is accommodated in the accommodating space, a front cover plate is detachably and fixedly connected with the front surface of the shell, a display screen is fixedly arranged at the top of the front surface of the front cover plate, a card swiping module and a digital key module for a user to pass through the entrance guard security check are sequentially arranged below the display screen along the width direction of the front cover plate, the display screen, the card swiping module and the number key module are respectively and electrically connected with the singlechip, one end of the two side walls of the shell far away from the front cover plate is fixedly connected with a mounting seat, and a plurality of mounting holes for fixedly mounting the shell are formed in the front surface of each mounting seat at intervals and at equal intervals along the vertical direction of the mounting seat, and the two mounting seats are symmetrically arranged on the two outer side walls of the shell.

Preferably, a sunshade fixedly connected with the front cover plate is further arranged above the display screen, and the length of the sunshade is greater than that of the display screen.

Preferably, the lower surface of casing still sets up two louvres that are used for giving off the heat that the singlechip during operation produced, two the louvre is followed the axis symmetric distribution of casing, every the inside of louvre all inlays and is equipped with the dust screen.

Preferably, fixedly connected with four on the rear surface of front shroud with front shroud integrated into one piece's fixture block, and be located the opening outside seted up on the front surface of casing with a plurality of the draw-in groove of fixture block one-to-one, and every the equal block of fixture block is connected in corresponding in the draw-in groove, four fixed orificess have still been seted up on the front shroud, just correspond four fixed blocks of four fixed orifices fixedly connected with on the opening, and every all seted up on the fixed block with the unanimous screw hole in fixed orifices aperture, every all run through in the fixed orifices and be provided with locking bolt, and every locking bolt's screw thread end all extends to corresponding in the fixed block, and with corresponding screw hole threaded connection.

Preferably, waterproof sealing gaskets closely attached to the front surface of the shell are attached to the rear surface of the front cover plate on the outer sides of the four clamping blocks in a surrounding mode.

Preferably, the two side walls of the shell are also provided with dismounting grooves for conveniently and quickly dismounting the front cover plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an access control system wireless network controller:

1. through the design of the clamping groove and the clamping block, the front cover plate can be mounted on the shell more conveniently and quickly by workers, and the mounting efficiency is improved.

2. The four locking bolts are used, so that the stability of the device can be further improved, and unnecessary cost waste caused by falling after long-time use is avoided.

3. The bottom is provided with the heat dissipation hole, so that external moisture can be reduced to enter the device, and the working element is protected.

4. The waterproof sealing gasket who sets up can further fill the gap, isolated outside moisture and dust.

5. The disassembly groove can facilitate workers to disassemble the front cover plate more quickly, and maintain working elements in the shell.

Drawings

Fig. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a rear view of the front cover plate of the present invention;

fig. 3 is a bottom view of the middle housing of the present invention;

in the figure: 1-shell, 2-single chip microcomputer, 3-front cover plate, 4-display screen, 5-card swiping module, 6-digital key module, 7-mounting seat, 71-mounting hole, 8-sunshade, 9-heat dissipation hole, 91-dustproof net, 10-clamping block, 11-opening, 12-clamping groove, 13-fixing hole, 14-fixing block, 141-threaded hole, 15-locking bolt, 16-waterproof sealing gasket and 17-dismounting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1-3, the present invention provides a wireless network controller for an access control system, which includes a housing 1 and a single chip 2.

An accommodating space is arranged inside the shell 1, an opening 11 communicated with the accommodating space is arranged on the front surface of the shell 1, the singlechip 2 is accommodated in the accommodating space, a front cover plate 3 is detachably and fixedly connected to the front surface of the shell 1, a display screen 4 is fixedly installed at the top of the front surface of the front cover plate 3, a card swiping module 5 and a digital key module 6 for a user to pass through the entrance guard security check are sequentially arranged below the display screen 4 along the width direction of the front cover plate 3, the display screen 4, the card swiping module 5 and the digital key module 6 are respectively and electrically connected with the single chip microcomputer 2, one ends of two side walls of the shell 1 far away from the front cover plate 3 are respectively and fixedly connected with an installation seat 7, and a plurality of mounting holes 71 for fixedly mounting the housing 1 are formed in the front surface of each mounting seat 7 at intervals and at equal intervals along the vertical direction, and the two mounting seats 7 are symmetrically arranged on the two outer side walls of the housing 1.

In this embodiment, the worker fixedly installs the housing 1 at the predetermined entrance guard position through the two mounting seats 7, and simultaneously makes one side of the housing 1 with the opening 11 outward, then the worker places the single chip microcomputer 2 in the accommodating space inside the housing 1, then, the front cover plate 3 is mutually matched and clamped on the front surface of the housing 1 through the clamping block 10 and the clamping groove 12 on the housing 1, so as to ensure the stability of the front cover plate 3 in use, avoid the phenomenon that the front cover plate 3 drops in use, which affects the normal use of the device, then, after the front cover plate 3 is clamped on the front surface of the housing 1, the worker aligns the four fixing holes 13 with the threaded holes 141 on the four fixing blocks 14 on the housing 1, and locks the front cover plate 3 on the housing 1 by the four locking bolts 15, further ensuring the installation stability of the front cover plate 3, prevent dropping of front shroud 3, adopt fixture block 10 simultaneously, draw-in groove 12 and locking bolt 15's aim at can reduce locking bolt 15's use amount, the work load of staff trompil on front shroud 3 and casing 1 has been reduced, staff's work load has been saved, the installation effectiveness has also been accelerated simultaneously, furthermore, fixture block 10 integrated into one piece is on front shroud 3, aim at can reduce staff's installation fixture block 10 when using, the installation effectiveness has further been accelerated, the normal use of this device has been guaranteed, the practicality of this device has been improved, when staff gives singlechip 2 with signal transmission through punching card module 5 or digital key module 6, singlechip 2 examines and verifies the processing to the signal, examine and release the user after passing through, and show the result on display screen 4, the person of facilitating the use's reading.

Referring to fig. 1, further, a sunshade 8 fixedly connected to the front cover plate 3 is disposed above the display screen 4, and the length of the sunshade 8 is greater than that of the display screen 4.

In this embodiment, the effect of the sunshade 8 that sets up lies in that can the person of facilitating the use can not receive the reflection of light influence when observing display screen 4, lead to seeing clearly the content on the display screen 4, avoid reducing user's use and experience, it is further, the top of sunshade 8 sets up to slope form, also possess certain rainwater-proof function, avoided in the rainy day raindrop in the same direction as the gap between display screen 4 and the front shroud 3 and entered into this device and cause the damage to interior working element, influence the normal work of this device.

Referring to fig. 3, further, the lower surface of the casing 1 is further provided with two heat dissipation holes 9 for dissipating heat generated by the single chip microcomputer 2 during operation, the two heat dissipation holes 9 are symmetrically distributed along the central axis of the casing 1, and a dust screen 91 is embedded inside each heat dissipation hole 9.

In this embodiment, set up the aim at of two louvres 9 in the bottom of casing 1 and can avoid outside moisture and dust to enter into this device when guaranteeing the heat dissipation, reduced the staff and frequently dismantled this device and carry out the work load of maintenance to interior component, the large granule dust impurity in the prevention air that the dust screen 91 that sets up simultaneously can be further enters into the device inside, causes the damage to the operational element.

Referring to fig. 1, further, four clamping blocks 10 integrally formed with the front cover plate 3 are fixedly connected to the rear surface of the front cover plate 3, and a clamping groove 12 corresponding to the plurality of clamping blocks 10 is formed in the front surface of the housing 1 outside the opening 11, each clamping block 10 is clamped and connected in the corresponding clamping groove 12, four fixing holes 13 are further formed in the front cover plate 3, four fixing blocks 14 corresponding to the four fixing holes 13 are fixedly connected to the opening 11, a threaded hole 141 having the same aperture as the fixing hole 13 is formed in each fixing block 14, a locking bolt 15 is arranged in each fixing hole 13 in a penetrating manner, and a threaded end of each locking bolt 15 extends into the corresponding fixing block 14 and is in threaded connection with the corresponding threaded hole 141.

In this embodiment, can guarantee through the design of draw-in groove 12 and fixture block 10 that the staff is when installing this device, only need to connect fixture block 10 block in corresponding draw-in groove 12, just can install front shroud 3 on the front surface of casing 1 by more efficient, guaranteed that front shroud 3 can not drop from casing 1, also make things convenient for the follow-up fixed orifices 13 and the fixed block 14 of aliging of staff, convenient to use locking bolt 15 fixes front shroud 3 locking on casing 1, guaranteed this device can normal operating.

Referring to fig. 2, further, a waterproof gasket 16 closely attached to the front surface of the housing 1 is circumferentially attached to the rear surface of the front cover 3 outside the four cartridges 10.

In this embodiment, the waterproof gasket 16 is provided to further fill the gap between the front cover plate 3 and the housing 1, so as to prevent external moisture from entering the device along the gap and damaging internal working components.

Referring to fig. 1, further, two side walls of the housing 1 are further provided with detaching grooves 17 for facilitating and rapidly detaching the front cover plate 3.

In this embodiment, the purpose of the dismounting groove 17 that two symmetries set up is when the staff need dismantle front shroud 3, only need to dismantle four locking bolt 15 and lift off, then, withhold front shroud 3 from two dismounting grooves 17 with the hand, alright with the light completion of less power to dismantling of front shroud 3, improved the dismouting efficiency of this device, further made things convenient for staff's use, improved the practicality of this device.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, the staff is when installing this device, a side orientation mounted position that has mount pad 7 with casing 1, then, use the mounting with casing 1 fixed mounting on outside mounted position, and then, a side orientation casing 1's opening 11 with front shroud 3 has fixture block 10, correspond four fixture blocks 10 in draw-in groove 12, then, the staff aligns screw hole 141 on fixed orifices 13 and the fixed block 14, and with locking bolt 15 with 3 fixed connection of front shroud on casing 1, in the installation, the staff is with display screen 4, brush card module 5 and 6 electric connection of digital key module on singlechip 2, can accomplish the installation to this device, the user of being convenient for uses this device discrepancy gate sentry, user's use experience has been improved, the practicality of this device has further been improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An access control system wireless network controller, characterized by: comprises a shell (1) and a singlechip (2);

an accommodating space is formed in the shell (1), an opening (11) communicated with the accommodating space is formed in the front surface of the shell (1), the single chip microcomputer (2) is accommodated in the accommodating space, a front cover plate (3) is fixedly connected to the front surface of the shell (1) in a detachable mode, a display screen (4) is fixedly installed at the top of the front surface of the front cover plate (3), a card swiping module (5) and a digital key module (6) used for a user to pass through entrance guard security inspection are sequentially arranged below the display screen (4) along the width direction of the front cover plate (3), the display screen (4), the card swiping module (5) and the digital key module (6) are respectively and electrically connected with the single chip microcomputer (2), and mounting seats (7) are fixedly connected to one end, far away from the front cover plate (3), of the two side walls of the shell (1), and a plurality of mounting holes (71) for fixedly mounting the shell (1) are formed in the front surface of each mounting seat (7) at intervals and equal intervals along the vertical direction of the mounting seat, and the two mounting seats (7) are symmetrically arranged on the two outer side walls of the shell (1).

2. The access control system radio network controller of claim 1, wherein: the sunshade (8) is fixedly connected with the front cover plate (3) and is positioned above the display screen (4), and the length of the sunshade (8) is greater than that of the display screen (4).

3. The access control system radio network controller of claim 1, wherein: two heat dissipation holes (9) used for dissipating heat generated during the work of the single chip microcomputer (2) are further formed in the lower surface of the shell (1), the heat dissipation holes (9) are symmetrically distributed on the central axis of the shell (1), and each dust screen (91) is embedded into the heat dissipation holes (9).

4. The access control system radio network controller of claim 1, wherein: the rear surface of the front cover plate (3) is fixedly connected with four clamping blocks (10) which are integrally formed with the front cover plate (3), the front surface of the shell (1) which is positioned at the outer side of the opening (11) is provided with clamping grooves (12) which are in one-to-one correspondence with the clamping blocks (10), each clamping block (10) is clamped and connected in the corresponding clamping groove (12), the front cover plate (3) is also provided with four fixing holes (13), the opening (11) is fixedly connected with four fixing blocks (14) corresponding to the four fixing holes (13), each fixing block (14) is provided with a threaded hole (141) which is consistent with the aperture of the fixing hole (13), each fixing hole (13) is internally provided with a locking bolt (15) in a penetrating manner, and the threaded end of each locking bolt (15) extends to the corresponding fixing block (14), and is screwed with the corresponding screw hole (141).

5. The access control system radio network controller of claim 4, wherein: and the waterproof sealing gaskets (16) are positioned on the outer sides of the four clamping blocks (10) and are closely attached to the front surface of the shell (1) in a surrounding manner on the rear surface of the front cover plate (3).

6. The access control system radio network controller of claim 1, wherein: and the two side walls of the shell (1) are also provided with dismounting grooves (17) for conveniently and quickly dismounting the front cover plate (3).