CN216087215U

CN216087215U - Stable-work and efficient controller for Internet of things access control system

Info

Publication number: CN216087215U
Application number: CN202121920577.6U
Authority: CN
Inventors: 陈申方
Original assignee: Chengdu Karajan Network Technology Co ltd
Current assignee: Chengdu Karajan Network Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a controller with stable and efficient work for an access control system of the Internet of things, which comprises a mounting plate, a limiting mechanism and a dustproof mechanism, wherein the limiting mechanism is arranged on the right side of the mounting plate, the dustproof mechanism is arranged on the limiting mechanism, the limiting mechanism comprises a controller body, and the controller body is arranged on the right side of the mounting plate. According to the utility model, through the mutual matching of the base, the clamping groove, the fixed groove, the slide rod, the movable plate, the threaded rod, the clamping block, the jacking block, the positioning groove, the through groove, the limiting block, the rolling bearing, the fixed shaft and the rotating block, the dismounting and mounting process of the controller is simple and convenient, the situation that the dismounting and mounting process needs to be operated by means of an external tool when dismounting and maintenance are avoided, the influence on the dismounting and maintenance efficiency is avoided, and through the mutual matching of the dustproof net, the heat dissipation port, the connecting block and the fixing bolt, the situation that external dust enters the controller through the heat dissipation port is avoided, and great convenience is brought to a user.

Description

Stable-work and efficient controller for Internet of things access control system

Technical Field

The utility model relates to the technical field of controllers, in particular to a controller with stable and efficient work for an access control system of the Internet of things.

Background

The internet of things is that any object or process needing monitoring, connection and interaction is collected in real time through various devices and technologies such as various information sensors, radio frequency identification technologies, global positioning systems, infrared sensors, laser scanners and the like, various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, positions and the like is collected, ubiquitous connection of objects and people is achieved through various possible network accesses, intelligent sensing, identification and management of the objects and the processes are achieved, and a controller is often required to be used in an access control system of the internet of things. But common controller does not have dirt-proof effect to lead to the inside that external dust enters into the controller through the thermovent on the controller, influence the normal work of controller, reduced the life of controller, need extra mounting tool and accompany many parts during the controller installation moreover, the loss of part or the hand do not have the instrument just make and dismantle especially inconvenient, thereby influence greatly and dismantle the efficiency of overhauing, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a controller for an access control system of the internet of things, which is stable and efficient in operation and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a controller with stable and efficient work for an access control system of the Internet of things comprises a mounting plate, a limiting mechanism and a dustproof mechanism, wherein the limiting mechanism is arranged on the right side of the mounting plate, and the dustproof mechanism is arranged on the limiting mechanism;

the limiting mechanism comprises a controller body, the controller body is arranged on the right side of a mounting plate, a base is installed on the left side of the controller body, four clamping grooves are formed in the left side of the base, a fixing groove is formed in the top of the mounting plate, the bottoms of the left side and the right side of the inner wall of the fixing groove are fixedly connected through a sliding rod, a movable plate is connected to the surface of the sliding rod in a sliding mode, the top of the movable plate penetrates through the fixing groove and extends to the outside of the movable plate, a threaded rod is connected to the top of the right side of the movable plate in a threaded mode, the left end of the threaded rod penetrates through the movable plate and extends to the outside of the movable plate, a clamping block is installed on the right side of the movable plate and corresponds to the clamping grooves, a top block is arranged at the bottom of the base, a positioning block is installed at the top of the top block, a positioning groove is formed in the bottom of the base and corresponds to the positioning block, a through groove is formed in the top of the right side of the base, a limiting block matched with the through groove is arranged on the right side of the base and corresponds to the through groove, a rolling bearing is arranged in a groove on the left side of the limiting block, a fixed shaft is movably connected to the inner wall of the rolling bearing, the left end of the fixed shaft sequentially penetrates through the through groove and the fixed groove from right to left and extends into the fixed groove, the left end of the fixed shaft is fixedly connected with the right side of the movable plate, and a rotating block is arranged at the right end of the threaded rod;

the dustproof mechanism comprises two dustproof nets, the dustproof nets are arranged on the front face and the back face of the controller body respectively, the heat dissipation ports are formed in the front face and the back face of the controller body respectively, the connecting blocks are mounted at the top and the bottom of the dustproof nets, and one side, away from the controller body, of each connecting block is provided with a fixing bolt connected with the controller body in a threaded mode.

Preferably, one side of the base close to the mounting plate is contacted with the mounting plate.

Preferably, one side of the movable plate close to the inner wall of the fixing groove is in sliding connection with the inner wall of the fixing groove.

Preferably, one side of the clamping block, which is close to the clamping groove, sequentially penetrates through the fixing groove and the clamping groove and extends to the inside of the clamping groove to be in contact with the inner wall of the clamping groove.

Preferably, one side of the top block, which is close to the mounting plate, is fixedly connected with the mounting plate, and the top of the top block is in contact with the bottom of the base.

Preferably, the top of the positioning block penetrates through the positioning groove and extends to the inside of the positioning block to be in contact with the inner wall of the positioning groove.

Preferably, one side of the dustproof net close to the controller body is in contact with the controller body, and one side of the connecting block close to the controller body is in contact with the controller body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the mutual matching of the base, the clamping groove, the fixed groove, the slide rod, the movable plate, the threaded rod, the clamping block, the jacking block, the positioning groove, the through groove, the limiting block, the rolling bearing, the fixed shaft and the rotating block, the dismounting and mounting process of the controller is simple and convenient, the situation that the dismounting and the maintenance are carried out by means of an external tool is avoided, the dismounting and the maintenance efficiency is prevented from being influenced, the stability of the installed controller is improved, and through the mutual matching of the dustproof net, the heat dissipation port, the connecting block and the fixing bolt, the situation that external dust enters the controller through the heat dissipation port is avoided, the influence on the normal use of the controller is avoided, and great convenience is brought to users.

Drawings

FIG. 1 is a structural cross-sectional view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic diagram of the right side view of the present invention.

In the figure: the device comprises a mounting plate 1, a limiting mechanism 2, a controller body 21, a base 22, a clamping groove 23, a fixing groove 24, a sliding rod 25, a movable plate 26, a threaded rod 27, a clamping block 28, an ejector block 29, a positioning block 210, a positioning groove 211, a through groove 212, a limiting block 213, a rolling bearing 214, a fixed shaft 215, a rotating block 216, a dustproof mechanism 3, a dustproof net 31, a heat dissipation port 32, a connecting block 33 and a fixing bolt 34.

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.

Referring to fig. 1-3, a controller with stable and efficient operation for an access control system of internet of things includes a mounting plate 1, a limiting mechanism 2 and a dustproof mechanism 3, wherein the limiting mechanism 2 is disposed on the right side of the mounting plate 1, and the dustproof mechanism 3 is disposed on the limiting mechanism 2.

Limiting mechanism 2 includes controller body 21, controller body 21 sets up the right side at mounting panel 1, the left side fixedly connected with base 22 of controller body 21, one side that base 22 is close to mounting panel 1 and mounting panel 1 contact each other, four draw-in grooves 23 have been seted up to base 22 left side, fixed slot 24 has been seted up at mounting panel 1's top, slide bar 25 fixed connection is passed through to the bottom of the 24 inner wall left and right sides of fixed slot, slide bar 25's surface sliding connection has fly leaf 26, fly leaf 26 is close to one side of the 24 inner walls of fixed slot and the inner wall sliding connection of fixed slot 24, the top of fly leaf 26 runs through fixed slot 24 and extends to its outside, the top threaded connection on fly leaf 26 right side has threaded rod 27, the left end of threaded rod 27 runs through fly leaf 26 and extends to its outside, the right side of fly leaf 26 and the position fixedly connected with fixture block 28 that corresponds draw-in groove 23, one side that fixture block 28 is close to draw-in proper order runs through fixed slot 24 and draw-in groove 23 and the inside and the draw-in groove 23 that extend to draw-in groove 23 and the inside and the draw-in groove 23 23, the bottom of the base 22 is provided with a top block 29, one side of the top block 29 close to the mounting plate 1 is fixedly connected with the mounting plate 1, the top of the top block 29 is contacted with the bottom of the base 22, the top of the top block 29 is fixedly connected with a positioning block 210, the bottom of the base 22 and the position corresponding to the positioning block 210 are provided with positioning grooves 211, the top of the positioning block 210 penetrates through the positioning grooves 211 and extends to the inside to be contacted with the inner walls of the positioning grooves 211, the top of the right side of the base 22 is provided with through grooves 212, the right side of the base 22 and the position corresponding to the through grooves 212 are provided with limiting blocks 213 matched with the through grooves 212, the grooves on the left side of the limiting blocks 213 are fixedly connected with rolling bearings 214, the inner walls of the rolling bearings 214 are movably connected with fixing shafts 215, the left ends of the fixing shafts 215 sequentially penetrate through the through grooves 212 and the fixing grooves 24 from right to left and extend to the inside of the fixing grooves 24, and the left ends of the fixing shafts 215 are fixedly connected with the right sides of the movable plates 26, the right end of the threaded rod 27 is fixedly connected with a rotating block 216.

The dustproof mechanism 3 comprises two dustproof nets 31, the two dustproof nets 31 are respectively arranged on the front and the back of the controller body 21, heat radiating ports 32 are respectively arranged on the front and the back of the controller body 21, connecting blocks 33 are fixedly connected to the top and the bottom of the dustproof nets 31, one sides of the dustproof nets 31 close to the controller body 21 are in contact with the controller body 21, one sides of the connecting blocks 33 far away from the controller body 21 are provided with fixing bolts 34 in threaded connection with the controller body 21, and the fixing bolts 34 are loosened so as to conveniently detach and clean the dustproof nets 31, and the dustproof nets are conveniently detached and cleaned through the base 22, the clamping grooves 23, the fixing grooves 24, the sliding rods 25, the movable plates 26, the threaded rods 27, the clamping blocks 28, the jacking blocks 29, the positioning blocks 210, the positioning grooves 211, the through grooves 212, the limiting blocks 213, the rolling bearings 214, Mutual cooperation of fixed axle 215 and rotatory piece 216, make controller dismouting process simple and convenient, need operate with the help of external instrument when avoiding dismantling the maintenance, thereby avoid influencing the efficiency of dismantling the maintenance, the stability of installation back controller has been improved simultaneously, through dust screen 31, thermovent 32, mutually supporting of connecting block 33 and fixing bolt 34, thereby avoid external dust to enter into the inside of controller through thermovent 32, thereby avoid influencing the normal use of controller, bring very big facility for the user.

During the use, when needing to dismantle controller body 21 and overhaul the maintenance, rotate stopper 213 to 90 degrees earlier, make stopper 213 and logical groove 212 take place the coincidence, then rotate rotatory piece 216, rotatory piece 216 drives threaded rod 27 rotary motion, threaded rod 27 drives movable plate 26 and moves left, movable plate 26 drives fixture block 28 and moves left, make fixture block 28 and draw-in groove 23 take place the separation, movable plate 26 drives stopper 213 and passes the inside that leads to groove 212 and move to fixed slot 24 simultaneously, then upwards pull controller body 21, controller body 21 drives constant head tank 211 upward movement through base 22, make constant head tank 211 and locating piece 210 take place the separation and can accomplish the dismantlement.

In summary, the following steps: this stable in operation and efficient controller for thing networking access control system through base 22, draw-in groove 23, fixed slot 24, slide bar 25, fly leaf 26, threaded rod 27, fixture block 28, kicking block 29, locating piece 210, constant head tank 211, logical groove 212, stopper 213, antifriction bearing 214, fixed axle 215 and rotatory piece 216 mutually support, through mutually supporting of dust screen 31, thermovent 32, connecting block 33 and fixing bolt 34, has solved the problem that proposes among the above-mentioned background art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable in operation and efficient controller for thing networking access control system, includes mounting panel (1), stop gear (2) and dustproof mechanism (3), its characterized in that: the limiting mechanism (2) is arranged on the right side of the mounting plate (1), and the dustproof mechanism (3) is arranged on the limiting mechanism (2);

the limiting mechanism (2) comprises a controller body (21), the controller body (21) is arranged on the right side of the mounting plate (1), a base (22) is installed on the left side of the controller body (21), four clamping grooves (23) are formed in the left side of the base (22), a fixing groove (24) is formed in the top of the mounting plate (1), the bottoms of the left side and the right side of the inner wall of the fixing groove (24) are fixedly connected through a sliding rod (25), a movable plate (26) is connected to the surface of the sliding rod (25) in a sliding manner, the top of the movable plate (26) penetrates through the fixing groove (24) and extends to the outside of the fixing groove, a threaded rod (27) is connected to the top of the right side of the movable plate (26) in a threaded manner, the left end of the threaded rod (27) penetrates through the movable plate (26) and extends to the outside of the fixing groove, and a clamping block (28) is installed on the right side of the movable plate (26) and corresponds to the position of the clamping grooves (23), the bottom of the base (22) is provided with a top block (29), the top of the top block (29) is provided with a positioning block (210), a positioning groove (211) is arranged at the bottom of the base (22) and corresponding to the positioning block (210), the top of the right side of the base (22) is provided with a through groove (212), the right side of the base (22) and the position corresponding to the through groove (212) are provided with a limiting block (213) matched with the through groove (212), a rolling bearing (214) is arranged in the groove at the left side of the limiting block (213), a fixed shaft (215) is movably connected on the inner wall of the rolling bearing (214), the left end of the fixed shaft (215) sequentially penetrates through the through groove (212) and the fixing groove (24) from right to left and extends to the inside of the fixing groove (24), the left end of the fixed shaft (215) is fixedly connected with the right side of the movable plate (26), and the right end of the threaded rod (27) is provided with a rotating block (216);

dustproof mechanism (3) include dust screen (31), the quantity of dust screen (31) is two and sets up front and the back at controller body (21) respectively, thermovent (32) have all been seted up at the front and the back of controller body (21), connecting block (33) are all installed to the top and the bottom of dust screen (31), one side that controller body (21) were kept away from in connecting block (33) is provided with fixing bolt (34) with controller body (21) threaded connection.

2. The controller of claim 1, wherein the controller is stable in operation and efficient in use for the Internet of things access control system, and comprises: one side of the base (22) close to the mounting plate (1) is contacted with the mounting plate (1).

3. The controller of claim 2, wherein the controller is stable in operation and efficient in use for the Internet of things access control system, and is characterized in that: one side of the movable plate (26) close to the inner wall of the fixing groove (24) is connected with the inner wall of the fixing groove (24) in a sliding mode.

4. The controller of claim 3, wherein the controller is stable in operation and efficient in use for the IOT access control system, and is characterized in that: one side of the clamping block (28) close to the clamping groove (23) penetrates through the fixing groove (24) and the clamping groove (23) in sequence and extends to the inside of the clamping groove (23) to be contacted with the inner wall of the clamping groove (23).

5. The controller of claim 4, which is stable in operation and efficient for the IOT access control system, is characterized in that: one side that kicking block (29) are close to mounting panel (1) and mounting panel (1) fixed connection, the top of kicking block (29) and the bottom of base (22) contact each other.

6. The controller of claim 5, which is stable in operation and efficient for the IOT access control system, is characterized in that: the top of the positioning block (210) penetrates through the positioning groove (211) and extends to the inside of the positioning block to be in contact with the inner wall of the positioning groove (211).

7. The controller of claim 6, which is stable in operation and efficient for the IOT access control system, is characterized in that: one side of the dustproof net (31) close to the controller body (21) is in contact with the controller body (21), and one side of the connecting block (33) close to the controller body (21) is in contact with the controller body (21).