CN102930680B - Wireless anti-theft alarm terminal for well lid - Google Patents
Wireless anti-theft alarm terminal for well lid Download PDFInfo
- Publication number
- CN102930680B CN102930680B CN201210417864.4A CN201210417864A CN102930680B CN 102930680 B CN102930680 B CN 102930680B CN 201210417864 A CN201210417864 A CN 201210417864A CN 102930680 B CN102930680 B CN 102930680B
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- China
- Prior art keywords
- conducting strip
- outer box
- antenna
- slide rail
- power supply
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
- H01H35/025—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field the switch being discriminative in different directions
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a wireless anti-theft alarm terminal for a well lid. The wireless anti-theft alarm terminal comprises an outer box, wherein the outer box is composed of an upper lid and a lower lid, the upper lid is helically connected with the lower lid so as to well play a water proof and moisture proof function, a fixed connecting structure is arranged in the upper lid of the outer box, the fixed connecting structure is respectively connected and fixed with a power supply switch and a circuit board through screws, a power supply groove is formed in the upper lid of the outer box, a power supply is installed in the power supply groove, the power supply is connected with the power supply switch through an electric wire, the power supply switch is connected with the circuit board through the electric wire, the power supply switch is a gravity conductive ball sliding rail switch, and a wireless anti-theft alarm terminal (which is arranged adjacent to the circuit board) of the well lid can automatically organize a network, the circuit board is connected with an antenna through the electric wire, a connecting device of an external power supply is arranged in the upper lid, and a metal device connected with the antenna is arranged in the upper lid, so that the power consumption of the gravity conductive ball sliding rail switch is low, the use is safe, the open state of the well lid can be automatically monitored, and the position of the antenna can be automatically selected according to external environments, so that a signal is good and the antenna can be normally used under severe natural environments.
Description
Technical field
The present invention relates to the wireless anti-theft alarming terminal on a kind of well lid.
Background technology
Well lid is as the requisite part of city normal operation, also there is suitable economic worth, due to the special nature of well lid work, defining the material making well lid must be the heat-resisting cold-resistant metal material that hardness ratio is higher, such well lid has certain economic worth, the setting of well lid facility is moveable, so just give lawless person with opportunity, a large amount of steals well lid, not only cause loss to the country and people economically like this, simultaneously, bring very large hidden danger also to the personal safety of people, generally there is terminal many employings mechanical switch of anti-theft alarm function to judge well lid opening, also exist non-watertight, intake easy short circuit and battery life short, wired connection, the shortcoming that switch sensitivity in winter is low, very high to the environmental requirement used, just decrease the serviceable life of burglar alarm under severe conditions, existing theft-proof terminal adopts GPRS communication, there is communication, maintenance cost is high, management GPRS module SIM card needs the shortcoming of a large amount of manpower and materials to substantially increase the cost of use, be unfavorable for the popularization of manhole cover anti-theft warning device.
Summary of the invention
The invention provides a kind of well lid wireless anti-theft alarming terminal, object solves prior art problem, and realize automatic monitoring well lid and open, Timeliness coverage is illegally opened, and reduce well lid and lose the accident caused, the lawless person of down-hole communal facility is stolen in deterrence.
The technical solution used in the present invention:
Well lid wireless anti-theft alarming terminal, it is characterized in that: there is outer box, outer box is made up of upper cover and lower cover two parts, upper cover is connected with lower cover spiral, the upper cover inside of outer box is provided with fixed connection structure, coupling arrangement and the metal device being connected antenna of external power supply, described fixed connection structure is connected and fixed power switch and circuit board respectively by screw, the metal device of described connection antenna is connected with the external world through upper cover, the upper cover inside of outer box is provided with power slot, power supply is equiped with in power slot, power supply is connected with power switch by electric wire, power switch is by electric wire connecting circuit board, circuit board connects antenna by electric wire, the inside that described antenna can be arranged on outer box also can be arranged on the outside of outer box, when antenna is arranged on the inside of outer box, direct connecting circuit board, when antenna is arranged on outer box outside, antenna connects the electric wire being located at outer box inside by metal device, electric wire is connected with circuit board, described power switch is gravity conducting sphere slide rail switch, described gravity conducting sphere slide rail switch has left shell and right shell body, connection established by left shell and right shell body card, conducting strip is arranged with between left shell and right shell body, conducting strip is divided into conducting strip and lower conducting strip, be not communicated with between upper conducting strip and lower conducting strip, left shell and right shell body establish the position of conducting strip respectively to the camber that bends right and left not having card, and engage with upper conducting strip and lower conducting strip and surround slide rail chamber, upper conducting strip and lower conducting strip give prominence to top and the bottom in slide rail chamber respectively, the bottom in slide rail chamber is " V " shape, the inside in slide rail chamber is provided with can free rolling conducting sphere, the diameter of conducting sphere is greater than the diameter at two ends, slide rail chamber.
The part that the upper and lower of the left shell of described gravity conducting sphere slide rail switch connects conducting strip and lower conducting strip is respectively provided with projection, shrinkage pool is provided with between projection and projection, the upper conducting strip position corresponding with projection with lower conducting strip is provided with pothole, the upper conducting strip position corresponding with shrinkage pool with lower conducting strip is also provided with shrinkage pool, the position that the upper and lower of right shell body is corresponding with the shrinkage pool that the upper and lower of left shell is provided with respectively is provided with card stake, card stake is connected with the shrinkage pool that the upper and lower of left shell is respectively equipped with through the shrinkage pool that upper conducting strip is corresponding with lower conducting strip.
The described left shell of gravity conducting sphere slide rail switch and the bottom of right shell body are respectively equipped with deck, and the two ends of deck are provided with pickup groove.
Beneficial effect of the present invention:
(1) outer box helixseal connection can well play waterproof and dampproof effect;
(2) volume is little, easy for installation;
(3) use the power consumption of gravity conducting sphere slide rail switch low, use safety, can the opening of automatic monitoring well lid;
(4) outer box inside is equiped with the circuit board of automatic network-building, can according to the position of external environment from main separation antenna, and signal is good, can use under severe physical environment.
Accompanying drawing explanation
Fig. 1 is inner structure schematic diagram of the present invention;
Fig. 2 is the front view of outer box cover;
Fig. 3 is the rear view of outer box cover;
Fig. 4 is the front view of outer box lower cover;
Fig. 5 is the rear view of outer box lower cover;
Fig. 6 is the structural representation of the left shell of gravity conducting sphere slide rail switch;
Fig. 7 is the structural representation of the right shell body of gravity conducting sphere slide rail switch;
Fig. 8 is the structural representation of conducting strip on gravity conducting sphere slide rail switch;
Fig. 9 is the structural representation of conducting strip under gravity conducting sphere slide rail switch;
Figure 10 is the side view of gravity conducting sphere slide rail switch.
In figure: 1. upper cover; 2. lower cover; 3. protruding; 4. direction discernment indicates; 5. fin; 6. fixed connection structure; 7. metal connecting device; 8. fixing pin; 11. power slots; 12. power supplys; 13. power switches; 14. circuit boards; The coupling arrangement of 16. external power supplys; 17. left shells; 18. right shell bodies; Conducting strip on 19.; 20. times conducting strips; 21. slide rail chambeies; 22. conducting spheres; The top of 23. left shells 17; 24. is protruding; 25. is protruding; 26. is protruding; 27. is protruding; 28. shrinkage pools; 29. shrinkage pools; The bottom of 30. left shells 17; 31. is protruding; 32. is protruding; 33. is protruding; 34. is protruding; 35. shrinkage pools; 36. shrinkage pools; 37. potholes; 38. potholes; 39. potholes; 40. potholes; 41. potholes; 42. potholes; 43. potholes; 44. potholes; 45. shrinkage pools; 46. shrinkage pools; 47. shrinkage pools; 48. shrinkage pools; The top of 49. right shell bodies 18; The bottom of 50. right shell bodies 18; 51. card stakes; 52. card stakes; 53. card stakes; 54. card stakes; 55. draw-in grooves; 56. draw-in grooves; 57. retaining grooves; 58. retaining grooves; 59. decks; 60. decks.
Embodiment:
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, the wireless anti-theft alarming of well lid shown in Figure 10 terminal, there is outer box, outer box shaped is circular, outer box is made up of upper cover 1 and lower cover 2 two parts, upper cover 1 is connected with lower cover 2 spiral, good sealing effectiveness can be played, the side of upper cover 1 outside surface is provided with the projection 3 of arc, protruding 3 can play anti-skidding effect, the bottom surface of upper cover 1 outside surface is provided with direction discernment and indicates 4, the effect of direction discernment is played when installing well lid wireless anti-theft alarming terminal, in the middle of the bottom surface of upper cover 1 inside surface, the position of broken line is provided with fin 5, fin 5 can reinforce the hardness of the box body of the outer box of well lid wireless anti-theft alarming terminal, increase the serviceable life of box body, the bottom surface of upper cover 1 inside surface is provided with fixed connection structure 6, the quantity of fixed connection structure 6 is multiple, fixed connection structure 6 is connected and fixed power switch 13 and circuit board 14 respectively by screw (not shown), upper cover 1 inside of outer box is provided with power slot 11, power supply 12 is equiped with in power slot 11, power supply 12 is connected with power switch 13 by electric wire (not shown), power switch 13 is by electric wire (not shown) connecting circuit board 14, circuit board 14 connects antenna (not shown) by electric wire (not shown), the bottom surface of described lower cover 2 outside surface is provided with to the outstanding fixing pin 8 in the side of lower cover 2 outside surface, outer for well lid wireless anti-theft alarming terminal box can be fixed on well lid and make its position stability by fixing pin 8, unlikely skew.
Described upper cover 1 is provided with the metal connecting device 7 connecting antenna (not shown), and the metal device 7 connecting antenna (not shown) is connected with the external world through upper cover, to strengthen the conduction between signal.
Upper cover 1 inside of described outer box is provided with the coupling arrangement 16 of external power supply, promptly can connect external power supply when built-in power 12 cisco unity malfunction, makes the continuous unlikely interruption of the work of well lid wireless anti-theft alarming terminal.
When signal intensity is stable, antenna (not shown) can be arranged on the inside of outer box, direct connecting circuit board, can increase the serviceable life of antenna like this; When signal intensity instability, antenna (not shown) also can be installed in the outside of outer box by metal connecting device 7, can increase the intensity of signal like this.
Described power switch 13 is gravity conducting sphere slide rail switch, gravity conducting sphere slide rail switch, there is left shell 17 and right shell body 18, connection established by left shell 17 and right shell body 18 card, conducting strip is arranged with between left shell 17 and right shell body 18, conducting strip is divided into conducting strip 19 and lower conducting strip 20, be not communicated with between upper conducting strip 19 and lower conducting strip 20, left shell 17 and right shell body 18 establish the position of conducting strip respectively to the camber that bends right and left not having card, and engage with upper conducting strip 19 and lower conducting strip 20 and surround a slide rail chamber 21, the two ends in slide rail chamber 21 are open, upper conducting strip 19 and lower conducting strip 20 give prominence to top and the bottom in slide rail chamber 21 respectively, the bottom in slide rail chamber 21 is " V " shape, inclination angle bottom " V " shape slide rail chamber 21 is 15 ~ 45 degree, the inside in slide rail chamber 21 is provided with can free rolling conducting sphere 22, the diameter of conducting sphere 22 is 6 ~ 10mm, the diameter of conducting sphere 22 is greater than the diameter at two ends, slide rail chamber 21.
The part of the upper conducting strip 19 of top 23 connection of described left shell 17 is provided with protruding 24, protruding 25, protruding 26, projection 27, is provided with shrinkage pool 28 between protruding 24 and protruding 25, is provided with shrinkage pool 29 between protruding 26 and protruding 27, and the part of the lower conducting strip 20 of bottom 30 connection of left shell 17 is provided with protruding 31, protruding 32, protruding 33, protruding 34, be provided with shrinkage pool 35 between protruding 31 and protruding 32, be provided with shrinkage pool 36 between protruding 33 and protruding 34, upper conducting strip 19 and lower conducting strip 20 are respectively with protruding 24, protruding 25, protruding 26, protruding 27, protruding 31, protruding 32, protruding 33, protruding 34 corresponding positions are provided with pothole 37, pothole 38, pothole 39, pothole 40, pothole 41, pothole 42, pothole 43, pothole 44, upper conducting strip 19 and lower conducting strip 20 respectively with shrinkage pool 28, shrinkage pool 29, shrinkage pool 35, the corresponding position of shrinkage pool 36 is also provided with shrinkage pool 45, shrinkage pool 46, shrinkage pool 47, shrinkage pool 48, the shrinkage pool 28 that the top 49 of right shell body 18 and the bottom 50 of right shell body 18 are provided with the top 23 of left shell 17 and the bottom 30 of left shell 17 respectively, shrinkage pool 29, shrinkage pool 35, the corresponding position of shrinkage pool 36 is provided with card stake 51, card stake 52, card stake 53, card stake 54, card stake 51 and card stake 52 are each passed through conducting strip 19 and the shrinkage pool 28 on left shell 17, the shrinkage pool 45 that shrinkage pool 29 is corresponding and the shrinkage pool 28 that shrinkage pool 46 is provided with the top 7 of left shell 17, shrinkage pool 29 is connected, and card stake 53 and card stake 54 are each passed through lower conducting strip 20 and the shrinkage pool 35 on left shell 17, the shrinkage pool 47 that shrinkage pool 36 is corresponding and the shrinkage pool 35 that shrinkage pool 48 is provided with the bottom 30 of left shell 17, shrinkage pool 36 is connected.
The two ends on the top outside described right shell body 18 are respectively equipped with draw-in groove 55 and draw-in groove 56, are provided with retaining groove 57 and retaining groove 58 between draw-in groove 55 and draw-in groove 56, and draw-in groove and the structure of retaining groove can be fixedly connected with antenna to strengthen the signal of burglar alarm.
The bottom of described left shell 17 and right shell body 18 is respectively equipped with deck 59 and deck 60, and the two ends of deck 59 and deck 60 are respectively equipped with pickup groove (not shown).
Gravity conducting sphere slide rail switch also horizontal level when well lid is horizontal time, conducting sphere 22 is positioned at the bottom in slide rail chamber 21, conducting sphere 22 contacts with lower conducting strip 20, be not communicated with between upper conducting strip 10 with lower conducting strip 20, circuit is in off-state, when well lid is in out-of-the way position time, gravity conducting sphere slide rail switch is subject to External Force Acting, conducting sphere 22 is positioned at the two ends in slide rail chamber 21 at random, due to the toughness of inertia and material, conducting sphere 22 connects upper conducting strip 19 and lower conducting strip 20, make to be communicated with between conducting strip 19 and lower conducting strip 20, circuit is in connected state, the circuit board 14 be connected by electric wire with power switch 13 is started working, signal is carried out automatic network-building by the radio frequency MANET module of 430M-470M by circuit board 14, the nearest route of equipment choice sends the data to the equipment with wireless GPRS communication, data are passed to Surveillance center by the equipment of wireless GPRS communication, staff judges the kind of the abnormality residing for well lid by the signal type received, reparing is carried out extremely according to actual conditions, thus the real-time monitoring achieved well lid using state.
Claims (3)
1. well lid wireless anti-theft alarming terminal, it is characterized in that: there is outer box, outer box is made up of upper cover and lower cover two parts, upper cover is connected with lower cover spiral, the upper cover inside of outer box is provided with fixed connection structure, coupling arrangement and the metal device being connected antenna of external power supply, described fixed connection structure is connected and fixed power switch and circuit board respectively by screw, the metal device of described connection antenna is connected with the external world through upper cover, the upper cover inside of outer box is provided with power slot, power supply is equiped with in power slot, power supply is connected with power switch by electric wire, power switch is by electric wire connecting circuit board, circuit board connects antenna by electric wire, the inside that described antenna can be arranged on outer box also can be arranged on the outside of outer box, when antenna is arranged on the inside of outer box, direct connecting circuit board, when antenna is arranged on outer box outside, antenna connects the electric wire being located at outer box inside by metal device, electric wire is connected with circuit board, described power switch is gravity conducting sphere slide rail switch, described gravity conducting sphere slide rail switch has left shell and right shell body, connection established by left shell and right shell body card, conducting strip is arranged with between left shell and right shell body, conducting strip is divided into conducting strip and lower conducting strip, be not communicated with between upper conducting strip and lower conducting strip, left shell and right shell body establish the position of conducting strip respectively to the camber that bends right and left not having card, and engage with upper conducting strip and lower conducting strip and surround slide rail chamber, upper conducting strip and lower conducting strip give prominence to top and the bottom in slide rail chamber respectively, the bottom in slide rail chamber is " V " shape, the inside in slide rail chamber is provided with can free rolling conducting sphere, the diameter of conducting sphere is greater than the diameter at two ends, slide rail chamber.
2. well lid wireless anti-theft alarming terminal as claimed in claim 1, it is characterized in that: the part that the upper and lower of the left shell of described gravity conducting sphere slide rail switch connects conducting strip and lower conducting strip is respectively provided with projection, shrinkage pool is provided with between projection and projection, the upper conducting strip position corresponding with projection with lower conducting strip is provided with pothole, the upper conducting strip position corresponding with shrinkage pool with lower conducting strip is also provided with shrinkage pool, the position that the upper and lower of right shell body is corresponding with the shrinkage pool that the upper and lower of left shell is provided with respectively is provided with card stake, card stake is connected with the shrinkage pool that the upper and lower of left shell is respectively equipped with through the shrinkage pool that upper conducting strip is corresponding with lower conducting strip.
3. well lid wireless anti-theft alarming terminal as claimed in claim 1, is characterized in that: the described left shell of gravity conducting sphere slide rail switch and the bottom of right shell body are respectively equipped with deck, and the two ends of deck are provided with pickup groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417864.4A CN102930680B (en) | 2012-10-26 | 2012-10-26 | Wireless anti-theft alarm terminal for well lid |
| PCT/CN2013/077852 WO2014063496A1 (en) | 2012-10-26 | 2013-06-25 | Wireless burglar alarm terminal used in manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417864.4A CN102930680B (en) | 2012-10-26 | 2012-10-26 | Wireless anti-theft alarm terminal for well lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102930680A CN102930680A (en) | 2013-02-13 |
| CN102930680B true CN102930680B (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210417864.4A Active CN102930680B (en) | 2012-10-26 | 2012-10-26 | Wireless anti-theft alarm terminal for well lid |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102930680B (en) |
| WO (1) | WO2014063496A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930680B (en) * | 2012-10-26 | 2015-03-11 | 北京通宇泰克科技有限公司 | Wireless anti-theft alarm terminal for well lid |
| CN103700198A (en) * | 2013-12-06 | 2014-04-02 | 上海交通大学 | Inspection well lid wireless monitoring system and method |
| CN103778737A (en) * | 2014-01-24 | 2014-05-07 | 南通耀华机电有限公司 | Anti-theft node module for inspection shaft cover |
| CN109064952B (en) * | 2016-06-13 | 2020-07-10 | 国网河南省电力公司商丘供电公司 | Buried cable position early warning device |
| CN108571015B (en) * | 2017-03-12 | 2023-08-15 | 天津炬实科技发展股份有限公司 | Multifunctional water-permeable well cover |
| CN109285325A (en) * | 2018-11-29 | 2019-01-29 | 清华大学合肥公共安全研究院 | Well lid open state alarm system based on change in signal strength, device, method |
| CN111402192B (en) * | 2018-12-28 | 2023-10-27 | 杭州海康威视数字技术股份有限公司 | Inspection well cover detection method and inspection well cover detection device |
| CN113094174B (en) * | 2021-04-09 | 2023-11-17 | 贵州电网有限责任公司 | Autonomous networking coordination control method for power distribution network terminal based on edge computing technology |
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- 2012-10-26 CN CN201210417864.4A patent/CN102930680B/en active Active
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| CN2828151Y (en) * | 2005-07-28 | 2006-10-18 | 向光志 | Anti-theft manhole cover for sewer |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN102930680A (en) | 2013-02-13 |
| WO2014063496A1 (en) | 2014-05-01 |
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Address after: 100190, room 18, floor 2, building 66, No. 1808, Zhongguancun East Road, Beijing, Haidian District Patentee after: Beijing Tecocity Polytron Technologies Inc Address before: 100190, room 18, floor 2, building 66, No. 1808, Zhongguancun East Road, Beijing, Haidian District Patentee before: Beijing Tecocity Technology Co., Ltd. |