CN108538672B - Switch device of access control system - Google Patents
Switch device of access control system Download PDFInfo
- Publication number
- CN108538672B CN108538672B CN201810598943.7A CN201810598943A CN108538672B CN 108538672 B CN108538672 B CN 108538672B CN 201810598943 A CN201810598943 A CN 201810598943A CN 108538672 B CN108538672 B CN 108538672B
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- groove
- magnetic block
- lever
- connecting rod
- switch panel
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- 239000007788 liquid Substances 0.000 claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000000645 desinfectant Substances 0.000 claims description 24
- 230000003993 interaction Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The invention belongs to the field of switch control, and particularly discloses a switch device of an access control system, which comprises a mounting bottom plate, a circuit contact element and a switch panel, wherein the mounting bottom plate is mounted on a wall surface; the upper limiting block is fixedly connected in the groove, the lower limiting block is fixedly connected in the groove, the disinfection solution box is installed on the ground, the liquid inlet hole is communicated with the disinfection solution box through a pipeline, the liquid outlet hole is communicated with a liquid outlet pipe, the lower end of the connecting rod is fixedly connected with the first magnetic block, and the bottom of the installation groove is located below the connecting rod and is fixedly provided with the second magnetic block. By adopting the scheme of the invention, the problems of time and labor waste of manually disinfecting the switch are solved.
Description
Technical Field
The invention belongs to the field of switch control, and particularly relates to a switch device of an access control system.
Background
The gate inhibition system is a system for controlling a gate passage, a switch refers to an electronic element which can open a circuit, interrupt current or enable the current to flow to other circuits, and most common switch is an electromechanical device operated by a person, wherein one or a plurality of electronic contacts are arranged, the 'closing' of the contacts indicates that the electronic contacts are conducted, and the current is allowed to flow; an "open" switch means that the electrical contact is not conductive and no current is allowed to flow.
The existing door control system switch comprises an outdoor switch and an indoor switch, the outdoor switch is a multi-application induction card type switch, a person outdoors can open a gate through swiping a card, the door enters a room, the safety is high, and people without the card can be prevented from entering the room. The indoor switch is a multi-application push switch, the door can be opened by pressing the switch panel by indoor people, and after the switch panel is reset, the door is automatically closed.
Because the switch panel is exposed in the external environment for a long time, and to public places such as hospitals, people who can contact the switch are more, need the staff regularly disinfect the switch just can avoid the infection of germ, waste time and energy.
Disclosure of Invention
The invention aims to provide a switch device of an access control system, which solves the problem that the disinfection of a switch by manpower is time-consuming and labor-consuming.
In order to achieve the above purpose, the basic scheme of the invention is as follows: the utility model provides an access control system's switching device, including installing the mounting plate on the wall, be equipped with the mounting groove in the mounting plate, install circuit contact element in the mounting groove and be used for touching circuit contact element's switch panel, switch panel articulates in the mounting groove bottom, switch panel includes to press the end and resets the end, its characterized in that: the lever is hinged to the inner wall of the mounting groove, a fixing block is fixed above the lever on the mounting bottom plate, a groove is formed in the fixing block, a sliding plate is connected in the groove in a sliding mode, a connecting rod is fixed to the lower side of the sliding plate, a first rotating ball is fixed to one end of the lever, a first strip-shaped groove is formed in the lower end of the connecting rod, and the first rotating ball is inserted into the first strip-shaped groove; the other end of the lever is provided with a second bar-shaped groove, the reset end is fixed with a second rotating ball, and the second rotating ball is inserted into the second bar-shaped groove; an upper limiting block is fixedly connected to the upper portion of the sliding plate in the groove, a lower limiting block is fixedly connected to the lower portion of the sliding plate in the groove, a liquid inlet hole and a liquid outlet hole are formed in the groove and above the upper limiting block, a liquid inlet one-way valve is arranged in the liquid inlet hole, and a liquid outlet one-way valve is arranged in the liquid outlet hole; the sterilizing liquid box is arranged on the ground, the liquid inlet hole is communicated with the sterilizing liquid box through a pipeline, the liquid outlet hole is communicated with a liquid outlet pipe, and the opening of the free end of the liquid outlet pipe faces to the upper surface of the switch panel; the connecting rod lower extreme fixedly connected with first magnetic path, first magnetic path are soft magnetic body, and the mounting groove bottom is located the connecting rod below and is fixed with the second magnetic path, and first magnetic path is the same with the opposite one side magnetic pole of second magnetic path.
The working principle of the basic scheme is as follows:
the switch panel is hinged in the mounting groove to form a lever, when the pressing end is pressed to move downwards according to the lever principle, the reset end moves upwards, and after the pressing end loses pressure, the reset end can automatically move downwards to reset, so that the pressing end also resets. The working principle of resetting the resetting terminal is as follows: when the pressing end is pressed downwards, the reset end drives one end of the lever to move upwards, the other end of the lever drives the connecting rod to move downwards according to the lever principle, the first magnetic block moves downwards along with the connecting rod, and the first magnetic block is close to the second magnetic block. When the pressing end loses pressure, the repulsive interaction between the second magnetic block and the first magnetic block enables the first magnetic block to drive the connecting rod to move upwards rapidly to reset, one end of the lever moves upwards along with the connecting rod, and the other end of the lever drives the reset end to move downwards to reset.
After the finger of a person leaves the pressing end, namely, in the process of automatically resetting the switch panel, the device can automatically disinfect the switch panel, and the working principle of disinfection is as follows: when the pressing end is pressed downwards, the connecting rod drives the sliding plate to move downwards, the upper space of the groove is increased, the negative pressure state is formed, and disinfectant in the disinfectant tank is extracted and enters the groove. When the pressing end loses pressure, the connecting rod drives the sliding plate to move upwards, the space in the groove is reduced, disinfectant in the groove is discharged through the liquid outlet pipe and sprayed on the upper surface of the switch panel, and the switch panel is disinfected. The upper limiting block and the lower limiting block are arranged, the sliding range of the sliding plate can be limited, the sliding range of the sliding plate is consistent every time, the sprayed disinfectant is consistent every time, the phenomenon that the switch panel is affected by too much sprayed disinfectant cannot be dried in time is avoided, and the situation that the better disinfection effect cannot be achieved due to too little sprayed disinfectant is also avoided.
When the fire disaster happens, the first magnetic block is demagnetized under the action of high temperature, the repulsive interaction between the first magnetic block and the second magnetic block disappears, the first magnetic block moves downwards under the action of gravity of the connecting rod, the sliding plate and the sliding plate, the switch panel moves by utilizing the lever structure, the pressing end keeps a downwards pressed state, so that the gate can keep an opened state, the escape of indoor personnel is facilitated, and the indoor rescue is facilitated for the outdoor personnel.
The beneficial effect of this basic scheme lies in:
compared with the prior art, set up first magnetic path and second magnetic path in this device, have three point effect:
the method comprises the following steps: when the switch panel is normally used, the repulsive interaction of the first magnetic block and the second magnetic block is utilized, and the switch panel can be reset quickly by matching with a lever structure.
And two,: when the switch panel resets, the first magnetic block pushes the sliding plate to move upwards, so that the disinfectant stored in the groove is sprayed out to disinfect the switch panel automatically. The switch panel can be automatically disinfected after being used every time, so that staff is not required to be disinfected regularly, and the labor intensity of the staff is reduced.
And thirdly,: when a fire disaster occurs, the first magnetic block is demagnetized under the action of high temperature, the repulsive interaction between the first magnetic block and the second magnetic block disappears, the first magnetic block moves downwards under the action of gravity to drive the switch panel to move, the pressing end keeps a downwards pressed state, so that the gate can be kept in an open state, the escape of indoor personnel is facilitated, and the indoor rescue is also facilitated for outdoor personnel to enter.
Further, the wedge rods are slidably connected to the two sides of the first magnetic block in the mounting groove, springs are fixedly connected between the wedge rods and the inner wall of the mounting groove, third magnetic blocks are fixedly arranged on the wedge rods, and one magnetic pole of each side of each third magnetic block, which is opposite to the corresponding side of each first magnetic block, is identical to the corresponding side of each first magnetic block.
The beneficial effects are that: when the magnetic block is normally used, the first magnetic block moves downwards or upwards, the third magnetic block drives the wedge rod to slide in the direction away from the first magnetic block due to the repulsive interaction between the first magnetic block and the third magnetic block, the spring contracts, and the wedge rod cannot block the movement of the first magnetic block. When a fire disaster occurs, the first magnetic block demagnetizes, the repulsive interaction between the first magnetic block and the third magnetic block disappears, when the first magnetic block moves downwards and the wedge surface of the wedge rod is propped against, the spring contracts, after the first magnetic block moves through the wedge rod, the spring resets, the wedge rod clamps the upper end of the first magnetic block, the first magnetic block is limited, the reset end is prevented from being extruded by external force, and the first magnetic block drives the connecting rod to move upwards.
Further, the distance between the hinge point of the lever and the mounting groove and the switch panel is smaller than the distance between the hinge point of the lever and the mounting groove and the connecting rod.
The beneficial effects are that: because the hinge point is closer to the switch panel, when the first magnetic block moves downwards, a labor-saving lever is formed, and the switch panel can keep the pressed state unchanged by only relying on the gravity of the first magnetic block, the connecting rod and the sliding plate.
Further, the sealing plate used for sealing the groove is arranged at the lower end of the fixed block, a vent hole is arranged below the lower limiting block on the groove, a vent pipe is connected to the vent hole, and the opening of the free end of the vent pipe faces the upper surface of the switch panel.
The beneficial effects are that: when the sliding plate moves downwards along with the connecting rod, the space at the lower part of the groove is reduced, the air pressure is increased, and the air is discharged through the ventilation pipe. When the sliding plate moves upwards along with the connecting rod to reset, the disinfectant at the upper part of the groove is sprayed out, and meanwhile, the space at the lower part of the groove is enlarged, and air is sucked into the groove through the ventilation pipe. And the air flowing of the upper surface of the switch panel is quickened, and the volatilization and drying of the disinfectant are quickened in the air outlet and air suction processes.
Further, a visual window is arranged on the disinfectant tank.
The beneficial effects are that: the residual quantity of the disinfectant in the disinfectant tank can be conveniently observed by workers and timely supplemented.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a right side cross-sectional view of the connecting rod of fig. 1 taken along a central axis thereof.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a mounting bottom plate 1, a mounting groove 2, a switch panel 3, a lever 4, a connecting rod 5, a sliding plate 6, a fixed block 7, a groove 8, a liquid outlet pipe 9, a ventilation pipe 10, an upper limiting block 11, a lower limiting block 12, a first magnetic block 13, a second magnetic block 14, a wedge rod 15, a pressing end 16, a resetting end 17, a sealing plate 18, a protection plate 19, a supporting rod 20, a strip-shaped hole 21, a third magnetic block 23, a spring 24 and a first strip-shaped groove 25.
As shown in fig. 1, the switch device of the access control system comprises a mounting bottom plate 1 mounted on a wall surface, a mounting groove 2 is formed in the mounting bottom plate 1, a circuit contact element and a switch panel 3 for touching the circuit contact element are mounted in the mounting groove 2, and the switch panel 3 is hinged to the bottom of the mounting groove 2 through a supporting rod 20. The circuit contact element and the switch panel 3 are both of the known construction of the switch, in particular the switch of reference No. cx 1/02.
The switch panel 3 comprises a right-end pressing end 16 and a left-end resetting end 17, the switch panel 3 is hinged in the mounting groove 2 to form a lever structure, when the pressing end 16 is pressed to move downwards according to the lever principle, the resetting end 17 moves upwards, and after the pressing end 16 loses pressure, the resetting end 17 can automatically move downwards to reset, so that the pressing end 16 is reset along with the resetting.
The lever 4 is hinged on the inner wall of the mounting groove 2, and the ratio of the distance between the hinge joint of the lever 4 and the mounting groove 2 and the distance between the hinge joint and the left end of the lever 4 to the distance between the hinge joint and the right end of the lever 4 is 2:1. The right end of the lever 4 is provided with a second bar-shaped groove, the reset end is fixed with a second rotating ball, and the second rotating ball is inserted into the second bar-shaped groove. The left end of the lever 4 is fixed with a first rotating ball.
The left end of the installation bottom plate 1 is fixed with a sealing plate 18 which is L-shaped, the lower end of the sealing plate 18 is fixed with the installation bottom plate 1, the middle part of the sealing plate 18 is fixedly connected with a protection plate 19, and the length of the protection plate 19 is equal to the distance between the left end of the installation bottom plate 1 and the supporting rod 20. The guard plate 19 is provided with a bar-shaped hole 21 for the left end of the lever 4 to pass through, and the bar-shaped hole 21 can be extended when the left end of the lever 4 moves up and down.
The upper end of the sealing plate 18 is fixed with a fixed block 7, and a groove 8 is arranged in the fixed block 7. The sliding plate 6 is connected in the groove 8 in a sliding way, the connecting rod 5 is fixed at the lower end of the sliding plate 6, the first magnetic block 13 is fixed at the lower end of the connecting rod 5, and the first magnetic block 13 is a soft magnet. The lower part of the connecting rod is provided with a first strip-shaped groove 25, and a first rotating ball is inserted into the first strip-shaped groove 25. The bottom of the mounting groove 2 is fixedly connected with a second magnetic block 14 below the connecting rod 5. At room temperature, the opposite side magnetic poles of the second magnetic block 14 and the first magnetic block 13 are the same. As shown in fig. 2, wedge rods 15 are slidably connected to two sides of the first magnetic block 13 in the mounting groove 2, springs 24 are fixedly connected between the wedge rods 15 and the inner wall of the mounting groove 2, third magnetic blocks 23 are fixedly arranged on the wedge rods 15, and one magnetic pole of the third magnetic blocks 23 opposite to one side of the first magnetic block 13 is the same.
An upper limiting block 11 is arranged above the sliding plate 6 in the groove 8, and a lower limiting block 12 is arranged below the sliding plate 6 in the groove 8. The groove 8 is internally provided with a liquid inlet hole and a liquid outlet hole above the upper limiting block 11, a liquid inlet one-way valve is arranged in the liquid inlet hole, a disinfectant tank is installed on the ground, and a visual window is arranged on the disinfectant tank. The disinfectant tank is communicated with the liquid inlet through a pipeline, and when the pressure at the upper part of the groove 8 is reduced, the disinfectant in the disinfectant tank is supplemented into the upper part of the groove 8 through the liquid inlet one-way valve. The liquid outlet hole is internally provided with a liquid outlet one-way valve, when the pressure on the upper part of the groove 8 is increased, the disinfectant in the groove 8 is discharged through the liquid outlet one-way valve, the liquid outlet hole is communicated with a liquid outlet pipe 9, and the opening of the free end of the liquid outlet pipe 9 faces the upper surface of the switch panel 3. A vent hole is arranged below the lower limiting block 12 in the groove 8, a vent pipe 10 is communicated with the vent hole, and the free end opening of the vent pipe 10 faces the upper surface of the switch panel 3.
When the door control system is specifically used, when the door control system is required to be opened, a finger of a person presses the pressing end 16 downwards, the reset end 17 drives the second rotating ball to slide rightwards in the second bar-shaped groove and drives the right end of the lever 4 to move upwards, according to the lever principle, the left end of the lever 4 drives the first rotating ball to rotate in the first bar-shaped groove 25 and slide downwards, when the first rotating ball slides to the bottom of the first bar-shaped groove 25, the left end of the lever 4 drives the connecting rod 5 to move downwards, the first magnetic block 13 moves downwards along with the connecting rod 5, and the first magnetic block 13 is close to the second magnetic block 14. At this time, the third magnetic block 23 drives the wedge rod 15 to slide away from the first magnetic block 13 due to the repulsive interaction between the first magnetic block 13 and the third magnetic block 23, the spring 24 is contracted, and the wedge rod 15 does not block the movement of the first magnetic block 13. Simultaneously, the connecting rod 5 drives the slide plate 6 to move downwards, the upper space of the groove 8 is increased, the negative pressure state is formed, and the disinfectant in the disinfectant tank is extracted and enters the groove 8. The space in the lower part of the recess 8 is reduced, the air pressure is increased, and the air is discharged through the ventilation pipe 10.
After the gate is opened, the finger of a person leaves the pressing end 16, the pressing end 16 loses pressure, and the repulsive interaction between the second magnetic block 14 and the first magnetic block 13 enables the first magnetic block 13 to drive the connecting rod 5 to rapidly move upwards for resetting, the left end of the lever 4 moves upwards along with the connecting rod 5, and the right end of the lever 4 drives the resetting end 17 to move downwards for resetting. Simultaneously, the connecting rod 5 drives the slide plate 6 to move upwards, the space in the groove 8 is reduced, the disinfectant in the groove 8 is discharged through the liquid outlet pipe 9 and is sprayed on the upper surface of the switch panel 3, and the switch panel 3 is disinfected. At this time, the space in the lower portion of the recess 8 increases, and air is sucked into the recess 8 through the ventilation pipe 10. The ventilation pipe 10 can accelerate the air flow at the upper surface of the switch panel 3 and the volatilization and drying of the disinfectant.
When a fire occurs, the first magnetic block 13 is demagnetized by the high temperature, the repulsive interaction between the first magnetic block 13 and the second magnetic block 14 disappears, and the repulsive interaction between the first magnetic block 13 and the third magnetic block 23 also disappears. The first magnetic block 13 moves downwards under the action of gravity of the connecting rod 5, the sliding plate 6 and the sliding plate 6, when the first magnetic block 13 moves downwards and the wedge surface of the wedge rod 15 is propped against, the spring 24 contracts, the spring 24 resets after the first magnetic block 13 moves through the wedge rod 15, the wedge rod 15 clamps the upper end of the first magnetic block 13, the first magnetic block 13 is limited, the reset end 17 is pressed under the action of external force, and the first magnetic block 13 drives the connecting rod 5 to move upwards. Meanwhile, in cooperation with the lever structure, the connecting rod 5 drives the switch panel 3 to move in the downward movement process, and the pressing end 16 keeps a downward pressing state, so that the gate can keep an open state, the escape of indoor personnel is facilitated, and the entrance of outdoor personnel into indoor rescue is also facilitated.
The foregoing is merely exemplary embodiments of the present invention, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (5)
1. The utility model provides an access control system's switching device, including installing the mounting plate on the wall, be equipped with the mounting groove in the mounting plate, install circuit contact element in the mounting groove and be used for touching circuit contact element's switch panel, switch panel articulates in the mounting groove bottom, switch panel includes to press the end and resets the end, its characterized in that: the lever is hinged to the inner wall of the mounting groove, a fixing block is fixed above the lever on the mounting bottom plate, a groove is formed in the fixing block, a sliding plate is connected in the groove in a sliding mode, a connecting rod is fixed to the lower side of the sliding plate, a first rotating ball is fixed to one end of the lever, a first strip-shaped groove is formed in the lower end of the connecting rod, and the first rotating ball is inserted into the first strip-shaped groove; the other end of the lever is provided with a second bar-shaped groove, the reset end is fixed with a second rotating ball, and the second rotating ball is inserted into the second bar-shaped groove;
an upper limiting block is fixedly connected to the upper portion of the sliding plate in the groove, a lower limiting block is fixedly connected to the lower portion of the sliding plate in the groove, a liquid inlet hole and a liquid outlet hole are formed in the groove and above the upper limiting block, a liquid inlet one-way valve is arranged in the liquid inlet hole, and a liquid outlet one-way valve is arranged in the liquid outlet hole; the sterilizing liquid box is arranged on the ground, the liquid inlet hole is communicated with the sterilizing liquid box through a pipeline, the liquid outlet hole is communicated with a liquid outlet pipe, and the opening of the free end of the liquid outlet pipe faces to the upper surface of the switch panel;
the lower end of the connecting rod is fixedly connected with a first magnetic block, the first magnetic block is a soft magnet, a second magnetic block is fixed below the connecting rod at the bottom of the mounting groove, and the magnetic poles of the opposite surfaces of the first magnetic block and the second magnetic block are the same;
when the door control system needs to be started, a finger of a person presses the pressing end downwards, the reset end drives the second rotating ball to slide rightwards in the second bar-shaped groove and drives the right end of the lever to move upwards, according to the lever principle, the left end of the lever drives the first rotating ball to rotate in the first bar-shaped groove and slide downwards, and when the first rotating ball slides to the bottom of the first bar-shaped groove, the left end of the lever drives the connecting rod to move downwards, the first magnetic block moves downwards along with the connecting rod, and the first magnetic block is close to the second magnetic block;
after the gate is opened, the finger of a person leaves the pressing end, the pressing end loses pressure, and the repulsive interaction between the second magnetic block and the first magnetic block enables the first magnetic block to drive the connecting rod to move upwards rapidly to reset, the left end of the lever moves upwards along with the connecting rod, and the right end of the lever drives the reset end to move downwards to reset; meanwhile, the connecting rod drives the sliding plate to move upwards, the space in the groove is reduced, disinfectant in the groove is discharged through the liquid outlet pipe and sprayed on the upper surface of the switch panel, and the switch panel is disinfected.
2. The opening and closing apparatus of an access control system according to claim 1, wherein: the installation groove is internally provided with a wedge rod which is positioned at two sides of the first magnetic block in a sliding manner, a spring is fixedly connected between the wedge rod and the inner wall of the installation groove, a third magnetic block is fixedly arranged on the wedge rod, and one magnetic pole of the third magnetic block opposite to the first magnetic block is the same.
3. The opening and closing apparatus of an access control system according to claim 1, wherein: the distance between the hinge point of the lever and the mounting groove and the switch panel is smaller than the distance between the hinge point of the lever and the mounting groove and the connecting rod.
4. The opening and closing apparatus of an access control system according to claim 1, wherein: the sealing plate for sealing the groove is arranged at the lower end of the fixed block, a vent hole is arranged below the lower limiting block on the groove, a vent pipe is connected to the vent hole, and the opening of the free end of the vent pipe faces the upper surface of the switch panel.
5. The opening and closing apparatus of an access control system according to claim 1, wherein: the disinfectant tank is provided with a visual window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598943.7A CN108538672B (en) | 2018-06-12 | 2018-06-12 | Switch device of access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598943.7A CN108538672B (en) | 2018-06-12 | 2018-06-12 | Switch device of access control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108538672A CN108538672A (en) | 2018-09-14 |
| CN108538672B true CN108538672B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810598943.7A Active CN108538672B (en) | 2018-06-12 | 2018-06-12 | Switch device of access control system |
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| CN (1) | CN108538672B (en) |
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| CN111398087B (en) * | 2020-04-09 | 2022-04-12 | 路畅 | Test device for testing dynamic water scouring resistance of asphalt pavement |
| CN111398088B (en) * | 2020-04-09 | 2022-12-09 | 义乌市子鱼创意设计有限公司 | Test device for testing moving water scouring resistance of bituminous pavement |
| CN112235007B (en) * | 2020-10-14 | 2022-02-25 | 南京创鸿景智能科技研究有限公司 | Building intercom device based on LORA technique |
| CN114869678B (en) * | 2022-04-14 | 2024-05-24 | 南京壹零壹科技服务有限公司 | Cool and sanitary nursing device for wound of leg burn patient |
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| SU693451A1 (en) * | 1977-09-05 | 1979-10-25 | Специальное Конструкторское Бюро При Беловском Заводе "Кузбассрадио" | Electric change-over switch |
| US5817995A (en) * | 1992-10-30 | 1998-10-06 | Eaton Corporation | Wipe/wash switch |
| CN204230088U (en) * | 2014-11-17 | 2015-03-25 | 嘉兴美斯克电气科技有限公司 | A kind of switch |
| CN105047457A (en) * | 2015-07-12 | 2015-11-11 | 朱正直 | Micro-motion induction switch |
| CN205360058U (en) * | 2015-12-29 | 2016-07-06 | 浙江耐特玻璃科技有限公司 | Electromagnetism adsorbs disinfection cabinet flush mounting plate of switch |
| CN106783253A (en) * | 2016-12-23 | 2017-05-31 | 侯逸飞 | A kind of electric automatization switch |
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2018
- 2018-06-12 CN CN201810598943.7A patent/CN108538672B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU693451A1 (en) * | 1977-09-05 | 1979-10-25 | Специальное Конструкторское Бюро При Беловском Заводе "Кузбассрадио" | Electric change-over switch |
| US5817995A (en) * | 1992-10-30 | 1998-10-06 | Eaton Corporation | Wipe/wash switch |
| CN204230088U (en) * | 2014-11-17 | 2015-03-25 | 嘉兴美斯克电气科技有限公司 | A kind of switch |
| CN105047457A (en) * | 2015-07-12 | 2015-11-11 | 朱正直 | Micro-motion induction switch |
| CN205360058U (en) * | 2015-12-29 | 2016-07-06 | 浙江耐特玻璃科技有限公司 | Electromagnetism adsorbs disinfection cabinet flush mounting plate of switch |
| CN106783253A (en) * | 2016-12-23 | 2017-05-31 | 侯逸飞 | A kind of electric automatization switch |
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| CN108538672A (en) | 2018-09-14 |
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