CN210166887U

CN210166887U - Alarm device based on thing networking entrance guard management

Info

Publication number: CN210166887U
Application number: CN201921519884.6U
Authority: CN
Inventors: 冯磊; 武华
Original assignee: Anhui Nili Iot Technology Co Ltd
Current assignee: Anhui Nili Iot Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-03-20
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to an alarm device, concretely relates to alarm device based on thing networking entrance guard management, including riser and alarm device, the riser side is fixed with the mounting panel, the riser side is located the mounting panel inside and links to each other with the baffle through first spring, the alarm device back is fixed with the picture peg, the mounting panel is inside to be seted up with picture peg complex slot, the relative division is equipped with logical groove on the mounting panel, be fixed with first horizontal pole between the logical groove inner wall, it is connected with the briquetting to rotate on the first horizontal pole, the relative division is equipped with the recess on the picture peg, be fixed with the second horizontal pole between the recess inner wall, it is connected with the fixture block to rotate on the second horizontal pole, all install the torsional spring; the technical scheme provided by the utility model can effectively overcome the inconvenient dismantlement that prior art exists, be unpacked apart easily and suffer the defect of destruction.

Description

Alarm device based on thing networking entrance guard management

Technical Field

The utility model relates to an alarm device, concretely relates to alarm device based on thing networking entrance guard management.

Background

The gate inhibition means a prohibition of "gate" and is a guard against "gate", and the "gate" herein includes, in a broad sense, various passages through which people can pass, gates through which vehicles pass, and the like.

Alarm devices for access control have become more and more widely used in daily life. When current entrance guard alarm device installs on the wall body, mostly utilize the screw installation, nevertheless can waste a large amount of time when dismantling the access guard alarm device and overhaul to bring very big inconvenience for the user, and current entrance guard alarm device is unpacked apart easily and suffers destruction in the use, can not guarantee normal use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides an alarm device based on thing networking entrance guard management can effectively overcome the inconvenient dismantlement that prior art exists, be unpacked easily and suffer the defect of destruction.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an alarm device based on Internet of things access control management comprises a vertical plate and an alarm device, wherein a mounting plate is fixed on the side surface of the vertical plate, the side surface of the vertical plate is positioned in the mounting plate and is connected with a baffle through a first spring, a plug board is fixed on the back of the alarm device, and a slot matched with the plug board is formed in the mounting plate;

the mounting plate is provided with through grooves in opposite directions, first cross rods are fixed between the inner walls of the through grooves, press blocks are rotatably connected to the first cross rods, grooves are formed in the inserting plates in opposite directions, second cross rods are fixed between the inner walls of the grooves, clamping blocks are rotatably connected to the second cross rods, and torsion springs are mounted on the first cross rods and the second cross rods;

a moving plate penetrates through the top of the mounting plate, a handle is fixed to the top of the moving plate and connected with the mounting plate through a second spring, a limiting block is fixed to the bottom of the moving plate, and a limiting groove clamped with the limiting block is formed in the top of the inserting plate;

the front portion of the alarm device is hinged with a swing door, a sleeve is relatively fixed to the bottom of the alarm device, a connecting rod is connected to the inside of the sleeve in a sliding mode, a current-conducting plate is fixed between the tops of the connecting rods, the current-conducting plate is located between the bottoms of the alarm device and is connected with an insulating spring outside the sleeve, a limiting plate is fixed to the swing door, a conducting post is relatively arranged below the current-conducting plate, a storage battery and an audible and visual alarm are arranged inside the alarm device, and the conducting post, the storage battery and the audible and visual alarm are electrically connected through conducting.

Preferably, the vertical plate is provided with a threaded mounting hole.

Preferably, the through grooves are arranged in an up-down symmetrical manner with respect to the mounting plate, and the grooves are arranged in an up-down symmetrical manner with respect to the insertion plate.

Preferably, the height of the through groove is greater than the thickness of the pressing block, and when the torsion spring between the first cross rod and the pressing block is free from external force, the pressing block is located in a horizontal plane.

Preferably, when the clamping block is clamped between the inner wall of the through groove and the pressing block, the limiting groove is located behind the limiting block.

Preferably, the first spring pushes the inserting plate out of the mounting plate through the baffle plate, and when the first spring extends to the longest length, the limiting groove is still located behind the limiting block.

Preferably, the cross sections of the limiting blocks and the limiting grooves are both right-angled triangles, the hypotenuse of each right-angled triangle faces downwards, and one right-angled side of each right-angled triangle is parallel to the corresponding vertical plate.

Preferably, the connecting rod, the limiting plate and the sleeve are all made of insulating materials.

Preferably, the length of the conductive plate is greater than the distance between the conductive posts, and when the limiting plate is located below the conductive plate, the conductive plate is located above the conductive posts.

(III) advantageous effects

Compared with the prior art, the utility model provides an alarm device based on thing networking entrance guard management has following beneficial effect:

1. when disassembly and maintenance are needed, the pressing block is pressed inwards, the pressing block is pushed to rotate inwards to enter the groove by virtue of the pressing block, the baffle plate pushes the plugboard outwards under the action of the elastic force of the first spring, in the process that the plugboard moves outwards, the limiting block is clamped into the limiting groove under the action of the tensile force of the second spring to decelerate the plugboard, the plugboard is prevented from being popped out directly, the movable board is pulled upwards by overcoming the tensile force of the second spring, the plugboard is pulled out manually, the alarm device can be disassembled from the vertical board, and the disassembly is very convenient;

2. when someone outwards stimulates the revolving door, the limiting plate is removed from the current conducting plate bottom for under insulating spring's pulling force effect, current conducting plate and the contact of leading electrical pillar, will lead the circuit switch-on between electrical pillar, battery, the audible-visual annunciator, send out the police dispatch newspaper after the audible-visual annunciator power supply, play the frightening effect to destruction personnel, prevent effectively that alarm device from suffering destruction and unable normal use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the alarm device of fig. 1 according to the present invention;

FIG. 3 is a schematic diagram showing the electrical connections of the electrical conducting post, the storage battery and the audible and visual alarm inside the alarm device shown in FIG. 1 according to the present invention;

in the figure:

1. a vertical plate; 2. a threaded mounting hole; 3. mounting a plate; 4. a first spring; 5. a baffle plate; 6. a through groove; 7. a first cross bar; 8. briquetting; 9. an alarm device; 10. inserting plates; 11. a groove; 12. a second cross bar; 13. a clamping block; 14. moving the plate; 15. a handle; 16. a second spring; 17. a limiting block; 18. a limiting groove; 19. a revolving door; 20. a sleeve; 21. a connecting rod; 22. a conductive plate; 23. an insulating spring; 24. a limiting plate; 25. a conductive post; 26. a storage battery; 27. an audible and visual alarm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An alarm device based on internet of things access control management is shown in figures 1 to 3 and comprises a vertical plate 1 and an alarm device 9, wherein a mounting plate 3 is fixed on the side surface of the vertical plate 1, the side surface of the vertical plate 1 is positioned inside the mounting plate 3 and is connected with a baffle 5 through a first spring 4, a plug board 10 is fixed on the back of the alarm device 9, and a slot matched with the plug board 10 is formed inside the mounting plate 3;

the mounting plate 3 is oppositely provided with through grooves 6, first cross bars 7 are fixed between the inner walls of the through grooves 6, pressing blocks 8 are rotatably connected to the first cross bars 7, grooves 11 are oppositely formed in the inserting plates 10, second cross bars 12 are fixed between the inner walls of the grooves 11, the second cross bars 12 are rotatably connected with clamping blocks 13, and torsion springs are respectively mounted on the first cross bars 7 and the second cross bars 12;

a moving plate 14 penetrates through the top of the mounting plate 3, a handle 15 is fixed on the top of the moving plate 14, the handle 15 is connected with the mounting plate 3 through a second spring 16, a limiting block 17 is fixed at the bottom of the moving plate 14, and a limiting groove 18 clamped with the limiting block 17 is formed in the top of the inserting plate 10;

the front portion of the alarm device 9 is hinged with a revolving door 19, the bottom of the alarm device 9 is relatively fixed with a sleeve 20, the inside sliding connection of the sleeve 20 is provided with a connecting rod 21, a conductive plate 22 is fixed between the tops of the connecting rods 21, the conductive plate 22 and the alarm device 9 are internally provided with an insulating spring 23 between the bottoms of the sleeve 20, the revolving door 19 is fixedly provided with a limiting plate 24, the conductive plate 22 is relatively provided with a conductive column 25 below, the alarm device 9 is internally provided with a storage battery 26, an audible and visual alarm 27, the conductive column 25, the storage battery 26 and the audible and visual alarm 27 are electrically connected.

The vertical plate 1 is provided with a threaded mounting hole 2.

The through grooves 6 are arranged up and down symmetrically relative to the mounting plate 3, and the grooves 11 are arranged up and down symmetrically relative to the inserting plate 10.

The height of the through groove 6 is larger than the thickness of the pressing block 8, and when the torsional spring between the first cross rod 7 and the pressing block 8 is not subjected to external force, the pressing block 8 is located in the horizontal plane.

When the clamping block 13 is clamped between the inner wall of the through groove 6 and the pressing block 8, the limiting groove 18 is positioned behind the limiting block 17.

The first spring 4 pushes the inserting plate 10 out of the mounting plate 3 through the baffle plate 5, and when the first spring 4 extends to the longest length, the limiting groove 18 is still positioned behind the limiting block 17.

The cross sections of the limiting blocks 17 and the limiting grooves 18 are both right-angled triangles, the hypotenuses of the right-angled triangles face downwards, and one right-angled side of each right-angled triangle is parallel to the vertical plate 1.

The connecting rod 21, the limiting plate 24 and the sleeve 20 are all made of insulating materials.

The length of the conductive plate 22 is greater than the distance between the conductive posts 25, and when the position limiting plate 24 is located below the conductive plate 22, the conductive plate 22 is located above the conductive posts 25.

When the fixing device is used, the vertical plate 1 is fixed on a proper position of a wall through the threaded mounting hole 2 by using a fixing bolt.

When the disassembly and maintenance are needed, the pressing block 8 is pressed inwards, and the pressing block 8 is used for pushing the clamping block 13 to rotate inwards to enter the groove 11. Under the action of the elastic force of the first spring 4, the baffle plate 5 pushes the inserting plate 10 outwards, and in the process that the inserting plate 10 moves outwards, the limiting block 17 is clamped in the limiting groove 18 under the action of the tensile force of the second spring 16 to decelerate the inserting plate 10, so that the inserting plate 10 is prevented from being ejected directly. The moving plate 14 is pulled upwards against the pulling force of the second spring 16, and the plugboard 10 is pulled out manually, so that the alarm device 9 can be detached from the vertical plate 1, and the detachment is very convenient.

When a person pulls the swing door 19 outwards, the limiting plate 24 is removed from the bottom of the conductive plate 22, and the conductive plate 22 is contacted with the conductive column 25 under the tension of the insulating spring 23, so that the circuit among the conductive column 25, the storage battery 26 and the audible and visual alarm 27 is completed. The audible and visual alarm 27 gives an alarm after being powered on, plays a role in frightening vandals, and effectively prevents the alarm device 9 from being damaged and incapable of being used normally.

First spring 4 pushes out mounting panel 3 with picture peg 10 through baffle 5 to when first spring 4 extended to longest length, spacing groove 18 still was located stopper 17 rear, played better speed reduction effect behind making stopper 17 card go into spacing groove 18. Because the board 10 will still be ejected outward when the moving board 14 is pulled upward if the first spring 4 is still compressed after the stopper 17 is caught in the stopper groove 18.

In the technical scheme of the application, the first spring 4 and the second spring 16 both adopt springs with stiffness coefficient of 2500N/m. The torsion spring between the first cross rod 7 and the pressing block 8 is a torsion spring with the wire diameter of 1.3mm, the number of turns of 3 and the torque of 40N/mm, the torsion spring between the second cross rod 12 and the clamping block 13 is a torsion spring with the wire diameter of 1mm, the number of turns of 2.5 and the torque of 30N/mm, and the installation mode of the torsion spring is fully embodied in a clothes clamp in daily life, and belongs to the common general knowledge in the field.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an alarm device based on thing networking entrance guard management, includes riser (1) and alarm device (9), its characterized in that: a mounting plate (3) is fixed on the side surface of the vertical plate (1), the side surface of the vertical plate (1) is positioned in the mounting plate (3) and is connected with a baffle (5) through a first spring (4), an inserting plate (10) is fixed on the back of the alarm device (9), and a slot matched with the inserting plate (10) is formed in the mounting plate (3);

a through groove (6) is formed in the mounting plate (3) in a relatively opened mode, a first cross rod (7) is fixed between the inner walls of the through groove (6), a pressing block (8) is connected to the first cross rod (7) in a rotating mode, a groove (11) is formed in the inserting plate (10) in a relatively opened mode, a second cross rod (12) is fixed between the inner walls of the groove (11), a clamping block (13) is connected to the second cross rod (12) in a rotating mode, and torsion springs are mounted on the first cross rod (7) and the second cross rod (12);

a moving plate (14) penetrates through the top of the mounting plate (3), a handle (15) is fixed to the top of the moving plate (14), the handle (15) is connected with the mounting plate (3) through a second spring (16), a limiting block (17) is fixed to the bottom of the moving plate (14), and a limiting groove (18) clamped with the limiting block (17) is formed in the top of the inserting plate (10);

alarm device (9) front portion articulates there is revolving door (19), bottom relatively fixed has sleeve (20) in alarm device (9), sleeve (20) inside sliding connection has connecting rod (21), be fixed with between connecting rod (21) top current conducting plate (22), current conducting plate (22) with be located between the bottom in alarm device (9) sleeve (20) outer joint has insulating spring (23), be fixed with limiting plate (24) on revolving door (19), current conducting plate (22) below is equipped with relatively leads electrical pillar (25), inside battery (26), audible-visual annunciator (27) of being equipped with of alarm device (9), lead electrical connection through wire between electrical pillar (25), battery (26), audible-visual annunciator (27).

2. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: the vertical plate (1) is provided with a threaded mounting hole (2).

3. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: the through grooves (6) are arranged in an up-and-down symmetrical mode relative to the mounting plate (3), and the grooves (11) are arranged in an up-and-down symmetrical mode relative to the inserting plates (10).

4. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: the height of the through groove (6) is larger than the thickness of the pressing block (8), and when the torsion spring between the first cross rod (7) and the pressing block (8) is not subjected to external force, the pressing block (8) is located in the horizontal plane.

5. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: when the clamping block (13) is clamped between the inner wall of the through groove (6) and the pressing block (8), the limiting groove (18) is located behind the limiting block (17).

6. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: the first spring (4) pushes the inserting plate (10) out of the mounting plate (3) through the baffle plate (5), and when the first spring (4) extends to the longest length, the limiting groove (18) is still located behind the limiting block (17).

7. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: the cross sections of the limiting blocks (17) and the limiting grooves (18) are all right-angled triangles, the hypotenuse of each right-angled triangle faces downwards, and a right-angled side of each right-angled triangle is parallel to the vertical plate (1).

8. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: the connecting rod (21), the limiting plate (24) and the sleeve (20) are all made of insulating materials.

9. The alarm device based on entrance guard management of internet of things of claim 1, characterized in that: the length of the conducting plate (22) is larger than the distance between the conducting columns (25), and when the limiting plate (24) is located below the conducting plate (22), the conducting plate (22) is located above the conducting columns (25).