CN102930680A - Wireless anti-theft alarm terminal for well lid - Google Patents
Wireless anti-theft alarm terminal for well lid Download PDFInfo
- Publication number
- CN102930680A CN102930680A CN2012104178644A CN201210417864A CN102930680A CN 102930680 A CN102930680 A CN 102930680A CN 2012104178644 A CN2012104178644 A CN 2012104178644A CN 201210417864 A CN201210417864 A CN 201210417864A CN 102930680 A CN102930680 A CN 102930680A
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- outer box
- well lid
- power supply
- slide rail
- 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.)
- Granted
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Classifications
-
- 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 exist suitable economic worth, because the special nature of well lid work, defining the material of making well lid must be the higher heat-resisting cold-resistant metal material of hardness ratio, such well lid has certain economic worth, the setting of well lid facility is movably, so just give the lawless person with opportunity, a large amount of well lids of stealing, not only caused loss to the country and people economically like this, simultaneously, bring very large hidden danger also for people's personal safety, the terminal that generally has anti-theft alarm function adopts mechanical switch to judge the well lid opening more, exist non-watertight, intake easy short circuit and battery life is short, wired connection, the low shortcoming of switch sensitivity in winter, very high to the environmental requirement of using, under abominable condition, just reduced the serviceable life of burglar alarm, existing theft-proof terminal adopts the GPRS communication, exist communication, maintenance cost is high, management GPRS module SIM card needs the shortcoming of a large amount of manpower and materials greatly to improve the cost that uses, and is 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, purpose is to solve the prior art problem, realizes the unlatching of automatic monitoring well lid, in time finds illegal the unlatching, and the minimizing well lid is lost the accident that causes, and 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: have outer box, outer box is comprised of loam cake and lower cover two parts, and loam cake is connected with the lower cover spiral, and the loam cake inside of outer box is provided with fixed connection structure, fixed connection structure is connected and fixed respectively power switch and circuit board by screw, the loam cake inside of outer box is provided with power slot, is equiped with power supply in the power slot, and power supply is connected with power switch by electric wire, power switch is by the electric wire connecting circuit board, and circuit board connects antenna by electric wire.
The loam cake inside of described outer box is provided with the coupling arrangement of external power supply.
The loam cake inside of described outer box is provided with the metal device that connects antenna, and the metal device that connects antenna passes loam cake and links to each other with the external world.
Described antenna is installed in the inside of outer box, directly connecting circuit board.
Described antenna is installed in the outside of outer box, and antenna connects the electric wire that is located at outer box inside by metal device, and 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, left shell is connected connection with the right shell body card, be arranged with conducting strip between left shell and the right shell body, conducting strip is divided into conducting strip and lower conducting strip, be not communicated with between upper conducting strip and the lower conducting strip, left shell and right shell body bend to respectively arc to the left and right in the position that does not have card to establish conducting strip, and engage with upper conducting strip and lower conducting strip and to surround the slide rail chamber, upper conducting strip and lower conducting strip be top and the bottom in outstanding slide rail chamber respectively, the bottom in slide rail chamber is " V " shape, but the inside in slide rail chamber is provided with the free rolling conducting sphere, and 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 respectively conducting strip and lower conducting strip is provided with projection, be provided with shrinkage pool between projection and the projection, upper conducting strip is provided with pothole with the lower conducting strip position corresponding with projection, upper conducting strip also is provided with shrinkage pool with the lower conducting strip position corresponding with shrinkage pool, the corresponding position of the shrinkage pool that the upper and lower of right shell body is provided with the upper and lower of left shell respectively is provided with the card stake, and the card stake is passed conducting strip and linked to each other with the shrinkage pool that the upper and lower of left shell is respectively equipped with the corresponding shrinkage pool of lower conducting strip.
The left shell of described 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 be played waterproof and dampproof effect;
(2) volume is little, and is easy for installation;
(3) use the power consumption of gravity conducting sphere slide rail switch low, use safety, opening that can the automatic monitoring well lid;
(4) outer box inside is equiped with the circuit board of automatic network-building, can independently select according to external environment the position of antenna, and signal is good, can use under abominable physical environment.
Description of drawings
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 the gravity conducting sphere slide rail switch;
Fig. 9 is the structural representation of conducting strip under the gravity conducting sphere slide rail switch;
Figure 10 is the side view of gravity conducting sphere slide rail switch.
Among the figure: 1. loam cake; 2. lower cover; 3. protruding; 4. direction identification indicates; 5. fin; 6. fixed connection structure; 7. metal connecting device; 8. fixing pin; 11. power slot; 12. power supply; 13. power switch; 14. circuit board; 16. the coupling arrangement of external power supply; 17. left shell; 18. right shell body; 19. upper conducting strip; 20. lower conducting strip; 21. slide rail chamber; 22. conducting sphere; 23. the top of left shell 17; 24. projection; 25. projection; 26. projection; 27. projection; 28. shrinkage pool; 29. shrinkage pool; 30. the bottom of left shell 17; 31. projection; 32. projection; 33. projection; 34. projection; 35. shrinkage pool; 36. shrinkage pool; 37. pothole; 38. pothole; 39. pothole; 40. pothole; 41. pothole; 42. pothole; 43. pothole; 44. pothole; 45. shrinkage pool; 46. shrinkage pool; 47. shrinkage pool; 48. shrinkage pool; 49. the top of right shell body 18; 50. the bottom of right shell body 18; 51. card stake; 52. card stake; 53. card stake; 54. card stake; 55. draw-in groove; 56. draw-in groove; 57. retaining groove; 58. retaining groove; 59. deck; 60. deck.
Embodiment:
The invention will be further described below in conjunction with the drawings and specific embodiments.
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, well lid wireless anti-theft alarming terminal shown in Figure 10, has outer box, outer box is shaped as circle, outer box is comprised of loam cake 1 and lower cover 2 two parts, loam cake 1 is connected spiral and is connected with lower cover, can play good sealing effectiveness, the side of loam cake 1 outside surface is provided with the projection 3 of arc, projection 3 can play anti-skidding effect, the bottom surface of loam cake 1 outside surface is provided with direction identification and indicates 4, in installing well lid wireless anti-theft alarming terminal, play the effect of direction identification, the position of broken line is provided with fin 5 in the middle of the bottom surface of loam cake 1 inside surface, fin 5 can be reinforced 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 loam cake 1 inside surface is provided with fixed connection structure 6, the quantity of fixed connection structure 6 is a plurality of, fixed connection structure 6 is connected and fixed respectively power switch 13 and circuit board 14 by the screw (not shown), loam cake 1 inside of outer box is provided with power slot 11, be equiped with power supply 12 in the power slot 11, power supply 12 is connected with power switch 13 by the electric wire (not shown), power switch 13 is by electric wire (not shown) connecting circuit board 14, circuit board 14 connects the antenna (not shown) by the electric wire (not shown), the bottom surface of described lower cover 2 outside surfaces is provided with to the outstanding fixedly pin 8 in the side of lower cover 2 outside surfaces, fixedly pin 8 can be fixed on the outer box of well lid wireless anti-theft alarming terminal and make its position stability on the well lid, unlikely skew.
Described loam cake 1 is provided with the metal connecting device 7 that connects the antenna (not shown), and the metal device 7 that connects the antenna (not shown) passes loam cake and links to each other with the external world, to strengthen the conduction between the signal.
In the situation that the stable antenna (not shown) of signal intensity can be installed in the inside of outer box, direct connecting circuit board can increase serviceable life of antenna like this; The antenna (not shown) also can be installed in by metal connecting device 7 outside of outer box in the unsettled situation of signal intensity, can increase like this intensity of signal.
Described power switch 13 is gravity conducting sphere slide rail switch, gravity conducting sphere slide rail switch, have left shell 17 and right shell body 18, left shell 17 is connected card and is established connection with right shell body, be arranged with conducting strip between left shell 17 and the 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 the lower conducting strip 20, left shell 17 and right shell body 18 bend to respectively arc to the left and right in the position that does not have card to establish conducting strip, and engage with upper conducting strip 19 and lower conducting strip 20 and to 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 be top and the bottom in outstanding slide rail chamber 21 respectively, the bottom in slide rail chamber 21 is " V " shape, the inclination angle of 21 bottoms, " V " shape slide rail chamber is 15 ~ 45 degree, but the inside in slide rail chamber 21 is provided with free rolling conducting sphere 22, and the diameter of conducting sphere 22 is 6 ~ 10mm, and the diameter of conducting sphere 22 is greater than the diameter at 21 two ends, slide rail chamber.
The part that the top 23 of described left shell 17 connects upper conducting strip 19 is provided with projection 24, projection 25, projection 26, projection 27, be provided with shrinkage pool 28 between projection 24 and the projection 25, be provided with shrinkage pool 29 between projection 26 and the projection 27, the part that the bottom 30 of left shell 17 connects lower conducting strip 20 is provided with projection 31, projection 32, projection 33, projection 34, be provided with shrinkage pool 35 between projection 31 and the projection 32, be provided with shrinkage pool 36 between projection 33 and the projection 34, upper conducting strip 19 and lower conducting strip 20 are respectively with protruding 24, projection 25, projection 26, projection 27, projection 31, projection 32, projection 33, projection 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, shrinkage pool 36 corresponding positions also are 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 bottom 30 of the top 23 of left shell 17 and left shell 17 respectively, shrinkage pool 29, shrinkage pool 35, shrinkage pool 36 corresponding positions are provided with card stake 51, card stake 52, card stake 53, card stake 54, block the shrinkage pool 28 that stake 51 and card stake 52 are passed respectively on conducting strip 19 and the left shell 17, the shrinkage pool 28 that the top 7 of the shrinkage pool 45 that shrinkage pool 29 is corresponding and shrinkage pool 46 and left shell 17 is provided with, shrinkage pool 29 is continuous, blocks stake 53 and card 54 shrinkage pool 35 that pass respectively on lower conducting strip 20 and the left shell 17, the shrinkage pool 35 that the bottom 30 of the shrinkage pool 47 that shrinkage pool 36 is corresponding and shrinkage pool 48 and left shell 17 is provided with, shrinkage pool 36 links to each other.
The two ends on the top in described right shell body 18 outsides 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 the draw-in groove 56, and the structure of draw-in groove and 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 the pickup groove (not shown).
Also horizontal level of gravity conducting sphere slide rail switch when well lid is horizontal, 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 and the lower conducting strip 20, circuit is in off-state, gravity conducting sphere slide rail switch is subject to External Force Acting when well lid is in out-of-the way position, conducting sphere 22 is positioned at the two ends in slide rail chamber 21 at random, because the toughness of inertia and material, conducting sphere 22 connects upper conducting strip 19 and lower conducting strip 20, make between conducting strip 19 and the lower conducting strip 20 and be communicated with, circuit is in connected state, start working by the circuit board 14 that electric wire is connected with power switch 13, circuit board 14 carries out automatic network-building with signal by the radio frequency MANET module of 430M-470M, equipment selects nearest route to send the data to the equipment with wireless GPRS communication, the equipment of wireless GPRS communication passes to Surveillance center with data, the staff judges the kind of the residing abnormality of well lid by the signal type that receives, carry out reparing according to actual conditions unusual, thereby realized well lid is used the Real Time Monitoring of state.
Claims (9)
1. well lid wireless anti-theft alarming terminal, it is characterized in that: have outer box, outer box is comprised of loam cake and lower cover two parts, and loam cake is connected with the lower cover spiral, and the loam cake inside of outer box is provided with fixed connection structure, fixed connection structure is connected and fixed respectively power switch and circuit board by screw, the loam cake inside of outer box is provided with power slot, is equiped with power supply in the power slot, and power supply is connected with power switch by electric wire, power switch is by the electric wire connecting circuit board, and circuit board connects antenna by electric wire.
2. well lid wireless anti-theft alarming terminal as claimed in claim 1, it is characterized in that: the loam cake inside of described outer box is provided with the coupling arrangement of external power supply.
3. well lid wireless anti-theft alarming terminal as claimed in claim 1 is characterized in that: the loam cake inside of described outer box is provided with the metal device that connects antenna, and the metal device that connects antenna passes loam cake and links to each other with the external world.
4. well lid wireless anti-theft alarming terminal as claimed in claim 1, it is characterized in that: described antenna is installed in the inside of outer box, directly connecting circuit board.
5. well lid wireless anti-theft alarming terminal as claimed in claim 1, it is characterized in that: described antenna is installed in the outside of outer box, and antenna connects the electric wire that is located at outer box inside by metal device, and electric wire is connected with circuit board.
6. well lid wireless anti-theft alarming terminal as claimed in claim 1, it is characterized in that: described power switch is gravity conducting sphere slide rail switch.
7. well lid wireless anti-theft alarming terminal as claimed in claim 6, it is characterized in that: described gravity conducting sphere slide rail switch has left shell and right shell body, left shell is connected connection with the right shell body card, be arranged with conducting strip between left shell and the right shell body, conducting strip is divided into conducting strip and lower conducting strip, be not communicated with between upper conducting strip and the lower conducting strip, left shell and right shell body bend to respectively arc to the left and right in the position that does not have card to establish conducting strip, and engage with upper conducting strip and lower conducting strip and to surround the slide rail chamber, upper conducting strip and lower conducting strip be top and the bottom in outstanding slide rail chamber respectively, the bottom in slide rail chamber is " V " shape, but the inside in slide rail chamber is provided with the free rolling conducting sphere, and the diameter of conducting sphere is greater than the diameter at two ends, slide rail chamber.
8. well lid wireless anti-theft alarming terminal as claimed in claim 7, 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 respectively conducting strip and lower conducting strip is provided with projection, be provided with shrinkage pool between projection and the projection, upper conducting strip is provided with pothole with the lower conducting strip position corresponding with projection, upper conducting strip also is provided with shrinkage pool with the lower conducting strip position corresponding with shrinkage pool, the corresponding position of the shrinkage pool that the upper and lower of right shell body is provided with the upper and lower of left shell respectively is provided with the card stake, and the card stake is passed conducting strip and linked to each other with the shrinkage pool that the upper and lower of left shell is respectively equipped with the corresponding shrinkage pool of lower conducting strip.
9. well lid wireless anti-theft alarming terminal as claimed in claim 7, it is characterized in that: the left shell of described 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 true CN102930680A (en) | 2013-02-13 |
| CN102930680B CN102930680B (en) | 2015-03-11 |
Family
ID=47645467
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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700198A (en) * | 2013-12-06 | 2014-04-02 | 上海交通大学 | Inspection well lid wireless monitoring system and method |
| WO2014063496A1 (en) * | 2012-10-26 | 2014-05-01 | 北京通宇泰克科技有限公司 | Wireless burglar alarm terminal used in manhole cover |
| 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 |
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| CN109036215B (en) * | 2016-06-13 | 2020-10-02 | 广东省揭阳电力实业发展有限公司 | 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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| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014063496A1 (en) | 2014-05-01 |
| CN102930680B (en) | 2015-03-11 |
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