CN113035640A

CN113035640A - Efficient security protection equipment is with preventing overheat device

Info

Publication number: CN113035640A
Application number: CN202110247792.2A
Authority: CN
Inventors: 喻星园
Original assignee: Hangzhou Enhui Security Products Co ltd
Current assignee: Hangzhou Enhui Security Products Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-06-25

Abstract

The utility model provides an efficient security protection equipment is with preventing overheated device, relates to security protection equipment technical field, which comprises a fixed base, the piston groove has been seted up to the inner wall of fixing base, the equal fixedly connected with spring of interior roof of piston groove both sides, the bottom fixedly connected with piston block of spring, the inner wall fixedly connected with positive plate of right side piston block, the inner wall fixedly connected with negative plate of left side piston block, the middle part swing joint in piston groove has the slider of two symmetries. This efficient security protection equipment is with preventing overheat device, cooperation through gasbag one and gasbag two is used, go out the overheat work when security protection equipment, gasbag one is heated the thermal expansion, the circuit voltage that will pass through the negative plate increases to the minimum access voltage that is greater than resistance, at this moment, the resistance access makes and leads the circular telegram of electrical pillar, sodium azide circular telegram produces a large amount of nitrogen gas, make two expansions of gasbag, thereby make the electric connector of security protection equipment pop out, thereby reached the effect of avoiding overheat work, effectively protect security protection equipment.

Description

Efficient security protection equipment is with preventing overheat device

Technical Field

The invention relates to the technical field of security equipment, in particular to a high-efficiency overheating prevention device for security equipment.

Background

The security protection mainly comprises a closed circuit monitoring system, an anti-theft alarm system, a building intercom system, a parking plant management system, a community all-purpose card system, an infrared perimeter alarm system, an electronic fence, a night watching system, an attendance access control system, a security protection machine room system, an electronic examination room system, an intelligent door lock and the like.

The most popular of the existing security and protection equipment is monitoring equipment, the situation can be known in real time by utilizing the monitoring equipment, and the use is very convenient, but the situation of overheat work often occurs when the existing monitoring equipment is used, so that an internal circuit works under the condition of high temperature, the circuit is extremely easy to burn out, a fire disaster can be caused, irrecoverable economic loss is caused, and great potential safety hazards exist.

Therefore, we propose an efficient overheating prevention device for security equipment to solve the above problems.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: an efficient overheating prevention device for security equipment comprises a fixed seat, wherein a piston groove is formed in the inner wall of the fixed seat, inner top walls on two sides of the piston groove are fixedly connected with a spring, a piston block is fixedly connected to the bottom of the spring, a positive plate is fixedly connected to the inner wall of the piston block on the right side, a negative plate is fixedly connected to the inner wall of the piston block on the left side, two symmetrical slide blocks are movably connected to the middle of the piston groove, an air bag I is fixedly connected to the inner side of each slide block, a heat conduction block penetrating through and extending to the middle of the air bag I is fixedly connected to the inner wall of the top of the fixed seat, a placing frame is fixedly connected to the inner top wall of the bottom of the fixed seat, a dielectric plate is fixedly connected to the middle of the placing frame, sodium azide is movably connected to the, the inner wall at the top of the fixed seat is fixedly connected with a resistor.

The invention has the following beneficial effects:

1. this efficient security protection equipment is with preventing overheat device, cooperation through gasbag one and gasbag two is used, go out the overheat work when security protection equipment, gasbag one is heated the thermal expansion, the circuit voltage that will pass through the negative plate increases to the minimum access voltage that is greater than resistance, at this moment, the resistance access makes and leads the circular telegram of electrical pillar, sodium azide circular telegram produces a large amount of nitrogen gas, make two expansions of gasbag, thereby make the electric connector of security protection equipment pop out, thereby reached the effect of avoiding overheat work, effectively protect security protection equipment.

2. This efficient security protection equipment is with preventing overheat device uses through the cooperation of dielectric plate and resistance, and the device is when normal use, and the circuit voltage through the negative plate is less than the minimum access voltage of resistance, so resistance is in and opens circuit, and when the device was overheated to use, the circuit voltage increase of negative plate will be passed through to the dielectric plate to be greater than the minimum access voltage of resistance, so resistance is in the access state, thereby reached the effect of effective control circuit switching on and off, improved the practicality.

Furthermore, the material of fixing base is stereoplasm high strength material and the fixing base does not have electric conductivity and magnetic conductivity, and the fixing base plays the effect of fixed each part, the shape of piston groove is for falling "concave" word form and the inside packing of piston groove has inert gas, and the piston groove plays driven effect.

Further, the diameter of spring is less than the width of piston groove and the quantity of spring is two, and the spring plays driven effect, the material of piston piece is stereoplasm high strength material and piston piece does not have electric conductivity and magnetic conductivity, and the piston piece plays pneumatic transmission's effect.

Further, the material of slider is stereoplasm high strength material and the shape of slider is cylindric, and the slider plays driven effect, the inside of gasbag one is filled with can expend with heat and contract with cold gas and the material of gasbag one is soft rubber materials, and the gasbag plays pneumatic transmission's effect together.

Further, the material of heat conduction piece is the material that the heat conductivility is good and the size of heat conduction piece is less than the size of fixing base, and the heat conduction piece plays the thermal effect of transmission, the shape of the material of rack for stereoplasm high strength material and rack is for "T" style of calligraphy, and the rack plays the effect of storing sodium azide.

Further, the movable groove is cuboid and smaller than the fixed seat, the movable groove plays a role in facilitating fixing of all parts, the minimum path voltage of the resistor is smaller than the maximum circuit voltage of the negative plate, and the resistor plays a role in controlling circuit communication.

Drawings

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

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a schematic view of an inflated configuration of the bladder of the present invention;

FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.

In the figure: 1. a fixed seat; 2. a piston groove; 3. a spring; 4. a piston block; 5. a positive plate; 6. a negative plate; 7. a slider; 8. a first air bag; 9. a heat conducting block; 10. placing a rack; 11. a dielectric plate; 12. sodium azide; 13. a movable groove; 14. a conductive post; 15. a second air bag; 16. and (4) resistance.

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. 1-4, an efficient overheating prevention device for security equipment includes a fixing base 1, the fixing base 1 is made of a hard high-strength material, the fixing base 1 does not have conductivity and magnetic conductivity, the fixing base 1 plays a role in fixing each component, a piston groove 2 is in an inverted 'concave' shape, inert gas is filled in the piston groove 2, the piston groove 2 plays a role in transmission, the inner wall of the fixing base 1 is provided with the piston groove 2, inner top walls on two sides of the piston groove 2 are fixedly connected with springs 3, the diameters of the springs 3 are smaller than the width of the piston groove 2, the number of the springs 3 is two, the springs 3 play a role in transmission, a piston block 4 is made of a hard high-strength material, the piston block 4 does not have conductivity and magnetic conductivity, and the piston block 4 plays a role in pneumatic transmission;

the bottom of the spring 3 is fixedly connected with a piston block 4, the inner wall of the right piston block 4 is fixedly connected with a positive plate 5, the inner wall of the left piston block 4 is fixedly connected with a negative plate 6, the middle part of the piston groove 2 is movably connected with two symmetrical sliders 7, the sliders 7 are made of hard high-strength materials, the sliders 7 are cylindrical, the sliders 7 play a role in transmission, gas capable of expanding with heat and contracting with cold is filled in the air bags I8, the air bags I8 are made of soft rubber materials, the air bags I8 play a role in air pressure transmission, the inner side of the sliders 7 is fixedly connected with the air bags I8, the inner wall of the top of the fixing seat 1 is fixedly connected with a heat conduction block 9 penetrating through and extending to the middle part of the air bags I8, the heat conduction block 9 is made of a material with good heat conduction performance, the size of the heat conduction block 9 is smaller;

the material of rack 10 is stereoplasm high strength material and rack 10's shape is for falling "T" word form, rack 10 plays the effect of storing sodium azide 12, the interior roof fixedly connected with rack 10 of fixing base 1 bottom, the middle part fixedly connected with dielectric plate 11 of rack 10, the top swing joint of rack 10 has sodium azide 12, movable groove 13 has been seted up to fixing base 1's bottom, movable groove 13's shape is cuboid form and movable groove 13's size is less than fixing base 1's size, movable groove 13 plays the effect of being convenient for fixed each part, resistance 16's minimum access voltage is less than the maximum circuit voltage through negative plate 6, resistance 16 plays the effect of control circuit intercommunication, the equal fixedly connected with in inner wall at movable groove 13 both sides leads electrical pillar 14, movable groove 13's bottom fixedly connected with gasbag two 15, the inner wall fixedly connected with resistance 16 at fixing base 1 top.

The working principle is as follows: in normal use of the device, as shown in fig. 1, when the first bladder 8 is in a deflated state, the piston block 4 is at the top, and the dielectric plate 11 reduces the relative area of the positive and negative plates 5, 6 to a minimum, when the circuit voltage across the negative plate 6 is less than the minimum path voltage of the resistor 16, so that the resistor 16 is in an open circuit state, when the conductive post 14 is not energized, and the second bladder 15 is in a deflated state;

when the device is overheated, the heat conducting block 9 can transfer heat to the first air bag 8 to enable the first air bag 8 to thermally expand, the first air bag 8 ejects the sliders 7 on the two sides outwards, meanwhile, the piston block 4 moves downwards, the relative area of the positive plate 5 and the negative plate 6 is increased through the dielectric plate 11, the circuit voltage of the negative plate 6 is larger than the minimum access voltage of the resistor 16, the conductive post 14 is electrified to enable the sodium azide 12 to be electrified, micro explosion occurs, a large amount of nitrogen is generated, the second air bag 15 is expanded, the electric connector is ejected, and the practicability is improved.

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 efficient security protection equipment is with preventing overheat device, includes fixing base (1), its characterized in that: the inner wall of the fixed seat (1) is provided with a piston groove (2), inner top walls on two sides of the piston groove (2) are fixedly connected with springs (3), the bottom of each spring (3) is fixedly connected with a piston block (4), the inner wall of a right piston block (4) is fixedly connected with a positive plate (5), the inner wall of a left piston block (4) is fixedly connected with a negative plate (6), the middle part of the piston groove (2) is movably connected with two symmetrical slide blocks (7), the inner side of each slide block (7) is fixedly connected with an air bag I (8), the inner wall of the top of the fixed seat (1) is fixedly connected with a heat conduction block (9) which penetrates through and extends to the middle part of the air bag I (8), the inner top wall of the bottom of the fixed seat (1) is fixedly connected with a placing frame (10), the middle part of the placing frame (10, the bottom of fixing base (1) has been seted up movable groove (13), and the equal fixedly connected with of inner wall of movable groove (13) both sides leads electrical pillar (14), and the bottom fixedly connected with gasbag two (15) of movable groove (13), inner wall fixedly connected with resistance (16) at fixing base (1) top.

2. The efficient overheating prevention device for the security equipment as claimed in claim 1, wherein: the material of the fixing seat (1) is hard high-strength material, and the fixing seat (1) has no conductivity and magnetic permeability.

3. The efficient overheating prevention device for the security equipment as claimed in claim 1, wherein: the piston groove (2) is in an inverted concave shape, and inert gas is filled in the piston groove (2).

4. The efficient overheating prevention device for the security equipment as claimed in claim 1, wherein: the diameter of the spring (3) is smaller than the width of the piston groove (2), and the number of the springs (3) is two.

5. The efficient overheating prevention device for the security equipment as claimed in claim 1, wherein: the piston block (4) is made of hard high-strength material, and the piston block (4) does not have conductivity and magnetic conductivity.

6. The efficient overheating prevention device for the security equipment as claimed in claim 1, wherein: the material of slider (7) is stereoplasm high strength material and slider (7) is cylindricly for the shape, the inside of gasbag (8) is filled with the gas that can expand with heat and contract with cold and the material of gasbag (8) is soft rubber materials.

7. The efficient overheating prevention device for the security equipment as claimed in claim 1, wherein: the material of heat conduction piece (9) is the material that the heat conductivility is good and the size of heat conduction piece (9) is less than the size of fixing base (1), the material of rack (10) is stereoplasm high strength material and the shape of rack (10) is for "T" word form.

8. The efficient overheating prevention device for the security equipment as claimed in claim 1, wherein: the shape of the movable groove (13) is cuboid, the size of the movable groove (13) is smaller than that of the fixed seat (1), and the minimum pass voltage of the resistor (16) is smaller than the maximum circuit voltage of the negative plate (6).