CN111043499A - Portable intrusion detection equipment - Google Patents
Portable intrusion detection equipment Download PDFInfo
- Publication number
- CN111043499A CN111043499A CN201911172651.8A CN201911172651A CN111043499A CN 111043499 A CN111043499 A CN 111043499A CN 201911172651 A CN201911172651 A CN 201911172651A CN 111043499 A CN111043499 A CN 111043499A
- Authority
- CN
- China
- Prior art keywords
- wall
- sucker
- fixedly connected
- air pump
- magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a portable intrusion detection device, which comprises an anti-theft alarm, an air pump, a control main body and an adsorption fixing main body, the anti-theft alarm and the air pump are electrically connected through an external power supply, the control main body comprises a cover plate, a magnet, a switch and a shell, the upper wall of the magnet is fixedly connected with the center of the lower wall of the cover plate, the switch is fixedly embedded and installed on the inner wall of the magnet, the air pump is electrically connected with an external power supply through a switch, the lower end of the cover plate is fixedly connected with the upper wall of the shell, the lower end of the anti-theft alarm is fixedly arranged at the upper end of the cover plate, the adsorption fixing main body comprises a spring, a slide rod, a piston, a cylinder and a sucker, the lower extreme fixed connection of shell is at the upper wall of sucking disc, spring, slide bar, piston and cylinder all are located the inboard of shell, the lower extreme of cylinder passes through sucking disc fixed connection. The invention can improve the firmness of the anti-theft alarm and the target after installation and better meet the use requirement.
Description
Technical Field
The invention relates to the technical field of portable intrusion detection equipment, in particular to portable intrusion detection equipment.
Background
Portable intrusion detection mainly comprises burglar alarm, in order to conveniently carry and can install with the smooth wall of target fast, can adopt the sucking disc with burglar alarm to install on the target wall usually, because the smoothness of target wall is difficult to control to lead to its stability after through the sucking disc absorption to reduce, and the used sucking disc of current application number CN201810823606.3, CN201220218937.2 and CN200420150196.4 can not automatic judgement sucking disc in the negative pressure value and strengthen its inside disappearance negative pressure, so need a device that can solve above-mentioned problem urgently.
Disclosure of Invention
It is an object of the present invention to provide a portable intrusion detection device that solves the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme: a portable intrusion detection device comprises an anti-theft alarm and an air pump; the anti-theft alarm and the air pump are both electrically connected through an external power supply, the control main body comprises a cover plate, a magnet, a switch and a shell, the upper wall of the magnet is fixedly connected to the center of the lower wall of the cover plate, the switch is fixedly embedded and installed on the inner wall of the magnet, the air pump is electrically connected with the external power supply through the switch, the lower end of the cover plate is fixedly connected to the upper wall of the shell, and the lower end of the anti-theft alarm is fixedly installed at the upper end of the cover plate; the adsorption fixing main body comprises a spring, a sliding rod, a piston, a cylinder and a sucker, the lower end of the shell is fixedly connected to the upper wall of the sucker, the spring, the sliding rod, the piston and the cylinder are located on the inner side of the shell, the lower end of the cylinder is fixedly connected with the sucker through the sucker, the cylinder is communicated with the inner space of the sucker, the lower end of the spring is hermetically and slidably inserted into the inner wall of the cylinder, the sliding rod is slidably inserted into the inner wall of the upper portion of the spring, the inner space of the air pump is communicated with the inner space of the sucker, the outer wall of the air pump is fixedly connected with the inner wall of the shell through the outer wall of the shell, the spring is slidably sleeved on the outer wall of the piston, the lower end of the spring.
Preferably, the control main part still includes the fixed block, burglar alarm's lower extreme fixed connection is in the upper end of fixed block, the lower extreme fixed connection of fixed block is in the upper end center of apron.
Preferably, the fixed main part of absorption still includes solid fixed ring, the lower part slip joint of slide bar is at solid fixed ring's inner wall, solid fixed ring's fixed connection is in the upper end of piston.
Preferably, the adsorption fixing body further comprises a magnet disc, the lower end of the magnet disc is fixedly connected to the upper end of the sliding rod, and the upper end magnetic pole of the magnet disc is different from the lower end magnetic pole of the magnet ring.
Preferably, the adsorption fixing main body further comprises an exhaust tube, the air pump is connected with the sucker through the exhaust tube, the air pump is communicated and connected with an external space through the exhaust tube, the lower end of the exhaust tube is fixedly connected to the upper end of the sucker, the exhaust tube is communicated and connected with the internal space of the sucker, and the internal space of the upper end of the exhaust tube is communicated and connected with an external space.
Compared with the prior art, the invention has the following beneficial effects:
during use, the sucker is firstly adsorbed on the outer surface of a target smooth wall surface, the piston is driven to move downwards by utilizing the negative pressure in the sucker to overcome the elasticity of the spring, the fixing ring is driven by the piston, and the sliding rod is driven to move downwards by the fixing ring; when the internal negative pressure strength of the sucker is reduced, the amplitude of overcoming the spring by the negative pressure acting on the piston is reduced, so that the piston moves upwards along the inner wall of the cylinder, the magnet disc is driven to move upwards by the fixing ring until the magnet disc is extruded to the switch to turn on the switch, the power supply of the air pump is connected by the switch, meanwhile, the switch is compressed by the magnet disc and then is attracted with the magnetic force of the magnet ring, redundant air infiltrated in the sucker is pumped out by the air pump through the exhaust tube, so that the negative pressure strength in the sucker is recovered again, in the process, the negative pressure in the sucker drives the piston to slide downwards, the fixing ring slides downwards along the outer wall of the middle part of the slide rod, after the fixing ring moves to the lower end of the slide rod, the slide rod is dragged downwards by the clamping relation between the fixing ring and the lower end of the slide rod, the magnet disc is, the sliding rod and the magnet disc are enabled to slide downwards along the fixing ring and the inner wall of the piston to recover, so that the power supply of the switch is disconnected, the air pump stops pumping work, the suction cup is automatically controlled by the adsorption fixing main body according to the negative pressure intensity of the suction cup, and the stability of the adsorption fixing of the anti-theft alarm and a target through the adsorption fixing main body is improved.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic diagram of a control body according to the present invention;
fig. 3 is a schematic structural view of the adsorption fixing main body of the present invention.
In the figure: 1. an anti-theft alarm; 2. a control body; 3. adsorbing and fixing the main body; 4. a fixed block; 5. a cover plate; 6. a magnet ring; 7. a switch; 8. a housing; 9. a spring; 10. a fixing ring; 11. a slide bar; 12. a magnetic disk; 13. an air exhaust pipe; 14. an air pump; 15. a piston; 16. a cylinder; 17. and (4) sucking discs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships that are relative to each other, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
Example one
Referring to fig. 1-3, an embodiment of the present invention is shown: a portable intrusion detection device comprises an anti-theft alarm 1 and an air pump 14; the anti-theft alarm device comprises an anti-theft alarm device 1, an air pump 14, a cover plate 5, a magnet 6, a switch 7 and a shell 8, wherein the anti-theft alarm device 2 is electrically connected with the air pump 14 through an external power supply, the control body 2 comprises the cover plate 5, the magnet 6, the switch 7 and the shell 8, the upper wall of the magnet 6 is fixedly connected to the center of the lower wall of the cover plate 5, the switch 7 is fixedly embedded and installed on the inner wall of the magnet 6, the air pump 14 is electrically connected with the external power supply through the switch 7, the lower end of the cover plate 5 is fixedly connected to the; the adsorption and fixation main body 3 comprises a spring 9, a slide rod 11, a piston 15, a cylinder 16 and a sucker 17, the lower end of a shell 8 is fixedly connected to the upper wall of the sucker 17, the spring 9, the slide rod 11, the piston 15 and the cylinder 16 are all positioned on the inner side of the shell 8, the lower end of the cylinder 16 is fixedly connected with the inner space of the sucker 17 through the sucker 17, the cylinder 16 is communicated with the inner space of the sucker 17, the lower end of the spring 9 is hermetically and slidably inserted into the inner wall of the cylinder 16, the slide rod 11 is slidably inserted into the inner wall of the upper part of the spring 9, the inner space of an air pump 14 is communicated with the inner space of the sucker 17, the outer wall of the air pump 14 is fixedly connected with the inner wall of the shell 8, the spring 9 is slidably sleeved on the outer wall of the piston 15, the lower end of the spring 9 is fixedly connected to the, the negative pressure in the sucker 17 drives the piston 15 to move downwards against the elastic force of the spring 9, the piston 15 drives the fixing ring 10, and the fixing ring 10 drives the sliding rod 11 to move downwards; when the internal negative pressure strength of the sucker 17 is reduced, the negative pressure acts on the piston 15 to overcome the amplitude of the spring 9 and reduce, so that the piston 15 moves upwards along the inner wall of the cylinder 16, the fixing ring 10 drives the magnet disc 12 to move upwards until the magnet disc 12 extrudes the switch 7 to open the switch 7, the switch 7 is connected with the power supply of the air pump 14, the magnet disc 12 is used for compressing the switch 7 and then is attracted with the magnet ring 6 by magnetic force, the air pump 14 is used for pumping off redundant gas infiltrated into the sucker 17 through the exhaust tube 13, so that the negative pressure strength in the sucker 17 is recovered again, in the process, the negative pressure in the sucker 17 drives the piston 15 to slide downwards, the fixing ring 10 is used for sliding downwards along the outer wall of the middle part of the slide rod 11, the slide rod 11 is dragged to move downwards through the clamping relation between the fixing ring 10 and the lower end of the slide rod 11 until the fixing, therefore, after the adsorption force of the magnet ring 6 and the magnet disc 12 is not enough to support the gravity of the slide rod 11 and the magnet disc 12, the slide rod 11 and the magnet disc 12 slide downwards along the inner walls of the fixing ring 10 and the piston 15 to recover, the power supply of the switch 7 is disconnected, the air pump 14 stops air pumping, and the stability of the adsorption and fixation of the burglar alarm 1 and a target through the adsorption and fixation main body 3 is improved in a mode that the adsorption and fixation main body 3 automatically controls the strength inside the sucker 17 according to the negative pressure strength of the sucker 17.
Example two
Referring to fig. 2, a further embodiment according to the present invention is provided: the control main body 2 further comprises a fixing block 4, the lower end of the anti-theft alarm 1 is fixedly connected to the upper end of the fixing block 4, and the lower end of the fixing block 4 is fixedly connected to the center of the upper end of the cover plate 5.
EXAMPLE III
Referring to fig. 3, a further embodiment according to the present invention is provided: the adsorption fixing body 3 further comprises a fixing ring 10, the lower part of the sliding rod 11 is connected with the inner wall of the fixing ring 10 in a sliding and clamping mode, and the fixing ring 10 is fixedly connected to the upper end of the piston 15.
Example four
Referring to fig. 3, a further embodiment according to the present invention is provided: the absorption fixing body 3 further comprises a magnet disc 12, the lower end of the magnet disc 12 is fixedly connected to the upper end of the sliding rod 11, and the magnetic pole of the upper end of the magnet disc 12 is different from the magnetic pole of the lower end of the magnet ring 6.
EXAMPLE five
Referring to fig. 3, a further embodiment according to the present invention is provided: the adsorption fixing body 3 further comprises an exhaust tube 13, the air pump 14 is connected with the sucker 17 through the exhaust tube 13, the air pump 14 is communicated with the external space through the exhaust tube 13, the lower end of the exhaust tube 13 is fixedly connected to the upper end of the sucker 17, the exhaust tube 13 is communicated with the internal space of the sucker 17, and the internal space at the upper end of the exhaust tube 13 is communicated with the external space.
The working principle is as follows: in the using process, the sucker 17 is firstly adsorbed on the outer surface of a target smooth wall surface, the piston 15 is driven to move downwards by utilizing the negative pressure in the sucker 17 to overcome the elasticity of the spring 9, the piston 15 drives the fixing ring 10, and the fixing ring 10 drives the sliding rod 11 to move downwards; when the internal negative pressure strength of the sucker 17 is reduced, the negative pressure acts on the piston 15 to overcome the amplitude of the spring 9 and reduce, so that the piston 15 moves upwards along the inner wall of the cylinder 16, the fixing ring 10 drives the magnet disc 12 to move upwards until the magnet disc 12 extrudes the switch 7 to open the switch 7, the switch 7 is connected with the power supply of the air pump 14, the magnet disc 12 is used for compressing the switch 7 and then is attracted with the magnet ring 6 by magnetic force, the air pump 14 is used for pumping off redundant gas infiltrated into the sucker 17 through the exhaust tube 13, so that the negative pressure strength in the sucker 17 is recovered again, in the process, the negative pressure in the sucker 17 drives the piston 15 to slide downwards, the fixing ring 10 is used for sliding downwards along the outer wall of the middle part of the slide rod 11, the slide rod 11 is dragged to move downwards through the clamping relation between the fixing ring 10 and the lower end of the slide rod 11 until the fixing, therefore, after the adsorption force of the magnet ring 6 and the magnet disc 12 is not enough to support the gravity of the slide rod 11 and the magnet disc 12, the slide rod 11 and the magnet disc 12 slide downwards along the inner walls of the fixing ring 10 and the piston 15 to recover, the power supply of the switch 7 is disconnected, the air pump 14 stops air pumping, and the stability of the adsorption and fixation of the burglar alarm 1 and a target through the adsorption and fixation main body 3 is improved in a mode that the adsorption and fixation main body 3 automatically controls the strength inside the sucker 17 according to the negative pressure strength of the sucker 17.
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 (5)
1. A portable intrusion detection device comprising a burglar alarm (1) and an air pump (14), characterized in that: the anti-theft alarm device is characterized by further comprising a control main body (2) and an adsorption fixing main body (3), wherein the anti-theft alarm device (1) and the air pump (14) are electrically connected through an external power supply, the control main body (2) comprises a cover plate (5), a magnet (6), a switch (7) and a shell (8), the upper wall of the magnet (6) is fixedly connected to the center of the lower wall of the cover plate (5), the switch (7) is fixedly embedded and installed on the inner wall of the magnet (6), the air pump (14) is electrically connected with the external power supply through the switch (7), the lower end of the cover plate (5) is fixedly connected to the upper wall of the shell (8), and the lower end of the anti-theft alarm device (1) is fixedly installed at the upper; the adsorption and fixation main body (3) comprises a spring (9), a sliding rod (11), a piston (15), an air cylinder (16) and a sucker (17), the lower end of the shell (8) is fixedly connected to the upper wall of the sucker (17), the spring (9), the sliding rod (11), the piston (15) and the air cylinder (16) are all located on the inner side of the shell (8), the lower end of the air cylinder (16) is fixedly connected through the sucker (17), the air cylinder (16) is communicated with the inner space of the sucker (17), the lower end of the spring (9) is hermetically and slidably inserted into the inner wall of the air cylinder (16), the sliding rod (11) is slidably inserted into the inner wall of the upper portion of the spring (9), the inner space of the air pump (14) is communicated with the inner space of the sucker (17), the outer wall of the air pump (14) is fixedly connected through the inner wall of the shell (8), and the spring (9) is slidably sleeved on the outer wall of, the lower end of the spring (9) is fixedly connected to the upper end of the cylinder (16), and the upper end of the spring (9) is fixedly installed at the upper end of the piston (15).
2. A portable intrusion detection device according to claim 1 wherein: the control main part (2) still includes fixed block (4), the lower extreme fixed connection of burglar alarm (1) is in the upper end of fixed block (4), the lower extreme fixed connection of fixed block (4) is in the upper end center of apron (5).
3. A portable intrusion detection device according to claim 1 wherein: the adsorption fixing body (3) further comprises a fixing ring (10), the lower portion of the sliding rod (11) is connected to the inner wall of the fixing ring (10) in a sliding mode, and the fixing ring (10) is fixedly connected to the upper end of the piston (15).
4. A portable intrusion detection device according to claim 1 wherein: the adsorption fixing body (3) further comprises a magnet disc (12), the lower end of the magnet disc (12) is fixedly connected to the upper end of the sliding rod (11), and the upper end magnetic pole of the magnet disc (12) is different from the lower end magnetic pole of the magnet ring (6).
5. A portable intrusion detection device according to claim 1 wherein: the adsorption fixing body (3) further comprises an exhaust tube (13), the air pump (14) is connected with the sucker (17) through the exhaust tube (13), the air pump (14) is communicated with the external space through the exhaust tube (13), the lower end of the exhaust tube (13) is fixedly connected to the upper end of the sucker (17), the exhaust tube (13) is communicated with the internal space of the sucker (17), and the internal space of the upper end of the exhaust tube (13) is communicated with the external space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172651.8A CN111043499A (en) | 2019-11-26 | 2019-11-26 | Portable intrusion detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911172651.8A CN111043499A (en) | 2019-11-26 | 2019-11-26 | Portable intrusion detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111043499A true CN111043499A (en) | 2020-04-21 |
Family
ID=70233444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911172651.8A Withdrawn CN111043499A (en) | 2019-11-26 | 2019-11-26 | Portable intrusion detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111043499A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815541A (en) * | 2021-08-12 | 2021-12-21 | 重庆公共运输职业学院 | Automobile data recorder sucker device and using method thereof |
-
2019
- 2019-11-26 CN CN201911172651.8A patent/CN111043499A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815541A (en) * | 2021-08-12 | 2021-12-21 | 重庆公共运输职业学院 | Automobile data recorder sucker device and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111043499A (en) | Portable intrusion detection equipment | |
| CN109941752B (en) | A handling device for toughened glass production | |
| CN210440293U (en) | Fan special for water pool | |
| CN110145543B (en) | Duplex magnetic bearing assembly with radial protection structure | |
| CN112874367A (en) | Outdoor electronic communication equipment wireless charging device based on Internet of things | |
| CN216521012U (en) | Portable emergency lamp with magnetic attraction function | |
| CN217780082U (en) | Photovoltaic board handling device | |
| CN213707017U (en) | Plastics cutlery box grabbing device | |
| CN208179580U (en) | A kind of sucker component of manipulator | |
| CN213023244U (en) | Solar panel detection device | |
| CN215060452U (en) | Long oil gas pipeline cleaner and detector ball collecting tool | |
| CN215593779U (en) | Construction intelligence warning auxiliary device | |
| CN208683930U (en) | Sucking disc mechanism for building glass | |
| CN214473138U (en) | Environmental engineering detection device | |
| CN211927762U (en) | Detection apparatus for be used for two lining qualities in tunnel | |
| CN210693850U (en) | A antiskid for photovoltaic roof cleaning machine | |
| CN211574577U (en) | Automatic protection machanism that contracts of installation of DC power supply | |
| CN208836208U (en) | It is a kind of that stable handset bracket is installed | |
| CN110543120B (en) | Indoor self-monitoring robot and monitoring method thereof | |
| CN219901894U (en) | Floating clamp | |
| CN217478495U (en) | Gasket feeding device of shock-absorbing foot nail | |
| CN220979156U (en) | Train backstop convenient to dismouting | |
| CN216647508U (en) | Crowd evacuation guiding device for fire escape in public place | |
| CN207844832U (en) | Steel plate handling apparatus | |
| CN218489874U (en) | Self-stabilizing underwater robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200421 |
|
| WW01 | Invention patent application withdrawn after publication |