CN205283998U - Backward flow cable theftproof alarm system and monitoring host computer thereof - Google Patents
Backward flow cable theftproof alarm system and monitoring host computer thereof Download PDFInfo
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- CN205283998U CN205283998U CN201620041449.7U CN201620041449U CN205283998U CN 205283998 U CN205283998 U CN 205283998U CN 201620041449 U CN201620041449 U CN 201620041449U CN 205283998 U CN205283998 U CN 205283998U
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- machine shell
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- main frame
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 69
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000004078 waterproofing Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 7
- 230000003628 erosive effect Effects 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model provides a backward flow cable theftproof alarm system and monitoring host computer thereof, monitoring host include control module, power module and communication module, power module with communication module all with control module links to each other, still including the host computer casing that reaches IP68 protection level, control module power module with communication module all installs in the inner chamber of host computer casing, first through -hole has on the casing of host computer casing, first through -hole department installs circular connector, power module with communication module is respectively through corresponding circular connector and external device are connected. So, monitoring host installs when airtight humid environment such as cable pit, guaranteeing can to guarantee dampproofing and waterproofing under the prerequisite that normal function realized, has improved monitoring host's security, still, normal work can be kept when especially monitoring host soaks in aqueous, the reliability of backward flow cable theftproof alarm system work is improved.
Description
Technical field
The utility model relates to theft protection for devices technical field, in particular to a kind of backflow cable burglar alarm system and monitoring main frame thereof.
Background technology
Along with the fast development of national economy and improving constantly of living standards of the people, the demand of electric power energy is continued to increase by China, in recent years since, for meeting the active demand that electric power is growing, country strengthens the construction of power infrastructures energetically, building up of numerous power infrastructures, brings great challenge to the security protection of power industry.
Backflow cable is used for, when cable fault, short-circuit current is introduced the earth, because it is not energized under normal circumstances, and becomes the primary wire that offender steals. In existing backflow cable burglar alarm system, corresponding monitoring sensor is fixedly installed on backflow cable body, and live signal is passed to monitoring main frame, by monitoring main frame according to the induction signal of monitoring sensor, judge backflow cable and whether larceny occur; As occur larceny then by corresponding alarm message send to far-end server. In practical application, being the signal of real-time reception monitoring sensor, main frame is the same with monitoring sensor is installed in underground cable ditch in monitoring. And the on-the-spot environment air-tight moist of underground cable ditch, monitoring main frame place for a long time wherein can because of short circuit, electric component corrosion and affect normal operation, it is necessary to often carry out equipment repair and maintenance, greatly improve working strength.
Therefore, how to improve the waterproof and dampproof performance monitoring main frame in backflow cable burglar alarm system and then improve its work reliability in underground cable ditch, be those skilled in the art's technical problems urgently to be resolved hurrily.
Practical novel content
The utility model provides the monitoring main frame of a kind of new backflow cable burglar alarm system, solves the problem of monitoring Main Engine Safeguard poor-performing of the prior art, the easy moisture damage of internal electrical components; Another the utility model also provides the backflow cable burglar alarm system adopting aforementioned monitoring main frame.
The utility model provides the monitoring main frame of a kind of backflow cable burglar alarm system, comprises control module, power supply module and the module that communicates; Described power supply module is all connected with described control module with described communication module; Also comprise the host machine casing reaching IP68 degree of protection; Described control module, described power supply module are installed in the inner chamber of described host machine casing with the described module that communicates; Having the first through hole on the housing of described host machine casing, described first through hole is provided with aviation plug; Described power supply module is connected with external equipment by corresponding described aviation plug respectively with the described module that communicates.
Optionally, described host machine casing has the first machine shell and the 2nd machine shell; Described first machine shell and described 2nd casing sealing connect; Described first machine shell and described 2nd machine shell all have groove, and after described first machine shell and described 2nd casing sealing connect, two described grooves form described inner chamber; Described first through hole is arranged on described first machine shell and/or described 2nd machine shell.
Optionally, the place of being tightly connected of described first machine shell and described 2nd machine shell has buckling groove; Described buckling groove place is provided with elastic seal ring.
Optionally, described first machine shell is fixedly connected with by screw with described 2nd machine shell, comprises the locking spring preventing the screw loosening for connecting described first machine shell and described 2nd machine shell in addition.
Optionally, described first machine shell and described 2nd chassis sidewall all have ear plate and described ear plate all have the 2nd through hole; Described host machine casing also has bearing pin; Described bearing pin is articulated and connected described first machine shell and described 2nd machine shell through described 2nd through hole.
Optionally, described host machine casing has the first through hole for subsequent use; Described first through hole for subsequent use is provided with joins stifled head.
Optionally, the outside of described host machine casing also has radiator element.
Optionally, the inwall of described host machine casing has fixed installation hole; Described control module, described power supply module are fixed on corresponding described fixed installation hole place with the described module that communicates.
Optionally, described host machine casing is the host machine casing that aluminium die-casting is formed.
The utility model also provides a kind of backflow cable burglar alarm system, except comprising server, for monitoring monitoring sensor and the external source of described backflow cable state; Also comprise and monitor main frame foregoing; Described monitoring sensor passes through corresponding described aviation plug and the described model calling that communicates with described server; Described external source is by corresponding described aviation plug and described power supply model calling.
The monitoring host computer of the backflow cable burglar alarm system that the utility model provides, except having control module, power supply module and the module that communicates, also has closed each module above of host machine casing that degree of protection reaches IP68; For making power supply module and the model calling external device that communicates, host machine casing is also provided with the first through hole and in the first through hole, corresponding aviation plug is installed. So, when monitoring host computer is arranged on the air-tight moist environment such as cable trench, ensure can to ensure under the prerequisite that normal function realizes waterproof and dampproof, it is to increase the security of monitoring host computer; Still normal operation can be kept, it is to increase the reliability of backflow cable burglar alarm system works when particularly monitoring host computer is immersed in water. The backflow cable burglar alarm system that the utility model provides, adopts aforementioned monitoring host computer, and its advantage is also as previously mentioned.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is the first machine shell front view in the utility model one embodiment;
Fig. 2 is the first machine shell left view in the utility model one embodiment;
Fig. 3 is the first machine shell right view in the utility model one embodiment;
Fig. 4 is the 2nd machine shell front view in the utility model one embodiment;
Fig. 5 is the 2nd machine shell right view in the utility model one embodiment;
Wherein, 1-first machine shell, 2-the 2nd machine shell, 3-first through hole, 4-join stifled head, 5-fixedly mount hole, 6-ear plate, 7-the 2nd through hole, 8-radiator element.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only the utility model part embodiment, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The monitoring main frame of the backflow cable burglar alarm system that the utility model provides, comprises control module, power supply module and the module that communicates, and wherein module is connected power supply module respectively with control module with communicating. Communication module can by being arranged on backflow cable, the signal of the monitoring that is used for monitoring the monitoring sensor of backflow cable safe state be sent to control module, and control module is judged the backflow cable produced whether safe signal be sent to the server of far-end; The direct current that power supply module is control module, the module normal operation that communicates provides stable.
Concrete, communication module is connected with monitoring sensor first can be divided into communicate the 2nd detection module that module is connected with server. It is arranged on the place near backflow cable such as cable well, cable trench according to reality is monitored main frame, first communication module can directly adopt the mode of wired connection to be connected with monitoring sensor, it is possible to the mode of connection adopting such as RFID etc. can realize short distance radio communication connects; And the 2nd monitoring modular can adopt such as GPRS communication to be connected with far-end server, it is possible to adopt data line to be connected with far-end server.
For the control module inside monitoring for protection main frame, power supply module, communication module can not affect and cause fault because of the wet environment of cable well or cable trench; monitoring main frame inner inlet short circuit particularly can not be caused because ponding floods monitoring main frame; the utility model have employed the host machine casing that degree of protection reaches IP68, and module is installed in the inner chamber of host machine casing with communicating for control module, power supply module. For realizing the communication connection with outside and supply to be electrically connected, the housing of host machine casing has the first through hole 3, first through hole 3 place is sealed and installed with corresponding aviation plug, module is connected with external equipment (during as adopted the communications such as RFID or GPRS to connect, the external equipment that aviation plug connects is signal projector and receptor) power supply module respectively by corresponding aviation plug with communicating.
Such as Fig. 1-be respectively in the utility model one embodiment the first machine shell front view with 6, Fig. 1-Fig. 3, left view and right view, Fig. 4-Fig. 5 is respectively in the utility model one embodiment the 2nd machine shell front view and right view. As can be seen from Figure, the host machine casing in the utility model is combined to form the inner chamber of sealing by the first machine shell 1 and the 2nd machine shell 2, the first machine shell 1 and the 2nd machine shell 2 all in concave structure, there is corresponding groove; After two casing sealings connect, two grooves are directed at and form inner chamber. As shown in FIG., the first machine shell 1 and the 2nd machine shell 2 are provided with the first through hole 3; The size of the aviation plug wherein connected as required is different, and the diameter size of each the first through hole 3 is not identical. Can expect, the first through hole 3 be arranged on the first machine shell 1, the 2nd machine shell 2 can conveniently to realize being arranged in host machine casing the wiring communicating between module, power supply module and control module and connects; Certainly alternatively, it is possible to the first through hole 3 is only arranged on in two machine shells. In addition, the first machine shell and the 2nd machine shell are not limited to above structure, it is possible to be the sealed structure that the housing unit of other shapes is formed.
Such as Fig. 1 and Fig. 4, in the side wall ends of the first machine shell 1 and the 2nd machine shell 2, being also exactly that the two place of being tightly connected all has buckling groove, buckling groove has certain degree of depth, can be used for installing elastic seal ring. After the first machine shell 1 is fixedly connected with the 2nd machine shell 2, compresses the elastic seal ring being arranged on buckling groove place and host machine casing can be made to have better barrier propterty. Preferred as one, elastic seal ring can adopt rubber seal or teflin ring, and bi-material all has good erosion resistance, it is possible to meets the sealing demand of host machine casing preferably.
From each accompanying drawing it can be seen that the first machine shell 1 and the 2nd machine shell 2 connect by the mode that screw is fixing. Such as figure, two all rectangular structures of machine shell, have corresponding threaded hole in rectangle top corner regions, and two machine shells are fixed together by screw through threaded hole. Corresponding vibration can be there is because ponding impacts in host machine casing in cable well or cable trench, make screw loosening for preventing host machine casing vibration, cause sealing property to weaken, locking spring also it is provided with at the screw place connecting the first machine shell 1 and the 2nd machine shell 2, locking spring is enclosed within screw extrusion screw, makes to be threaded more firm.
By reference to the accompanying drawings, it can be seen that the first machine shell 1 in the utility model embodiment and on the sidewall of the 2nd machine shell 2, all there is ear plate 6, and ear plate 6 all has the 2nd through hole 7. Another host machine casing also has bearing pin, bearing pin can be articulated and connected the first machine shell 1 and the 2nd machine shell 2 through the 2nd through hole 7, so, installing in monitoring main frame equipment or when being overhauled by equipment, first machine shell 1 and the 2nd machine shell 2 can't depart from, fast and easy realizes the location between two machine shells and alignment, and then ensures that being tightly connected after installing reaches IP68 grade. Certainly, even if not arranging corresponding ear plate 6 and through hole, also can realizing the first machine shell 1 by artificial locator means and reliability that the 2nd machine shell 2 is tightly connected, just corresponding operation is comparatively complicated.
In actual applications, a monitoring main frame is connected with multiple monitoring sensor, receives the monitor signal that multiple monitoring sensor produces respectively, and then comprehensive descision backflow cable whether safety. Therefore host machine casing has multiple the first through hole 3 for placing aviation plug; Consider the complicacy of environment in actual service condition, more monitoring sensor may be set, also can arrange on host machine casing for this reason and be used for the first through hole 3 for subsequent use, first through hole 3 for subsequent use is sealed for stifled 4 by joining of correspondingly-sized when not installing aviation plug, ensures that whole monitoring main frame can reach the degree of protection of IP68.
In normal monitoring, monitor the control module in main frame, module work all can produce quite a lot of heat to power supply module with communicating, and to monitor main frame itself be that a sealing environment, thermal diffusivity are not good, for this reason can at host machine casing arranged outside radiator element 8, utilize radiator element 8 to increase heat radiation area and make to be in inside whole monitoring main frame lesser temps, ensure internal electric equipment normal operation.
In addition, for improving the fixed performance of equipment in monitoring main frame, prevent because monitoring main frame is dropped and cause the electric installations such as inner control module to damage, the inwall of host machine casing also has fixed installation hole 5, control module, power supply module are fixed by screws in fixed installation hole 5 place with the module that communicates, fix relative to host machine casing, it is to increase the firmness of opposed configuration.
Moreover, it is contemplated that the host machine casing of monitoring main frame should have good structural strength, good impact resistance, preferably dimensional stability and erosion resistance, host machine casing preferably adopts the machine shell that aluminium die-casting formed.
Except providing aforesaid monitoring main frame, the utility model also provides a kind of backflow cable burglar alarm system. This backflow cable burglar alarm system comprises server, for monitoring the monitoring sensor of backflow cable state, external source and aforesaid monitoring main frame, monitoring sensor, server communicates with first module, the 2nd communication model calling by corresponding aviation plug respectively, and external source passes through aviation plug and the power supply model calling of correspondence.
Above the backflow cable burglar alarm system of the utility model specific embodiment and monitoring main frame thereof are explained, professional and technical personnel in the field can be enable to realize or use the utility model. For those skilled in the art, will being apparent to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments. Therefore, the utility model can not be limited in these embodiments shown in this article, but be met the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a monitoring main frame for backflow cable burglar alarm system, comprises control module, power supply module and the module that communicates; Described power supply module is all connected with described control module with described communication module; It is characterized in that: also comprise the host machine casing reaching IP68 degree of protection; Described control module, described power supply module are installed in the inner chamber of described host machine casing with the described module that communicates; Having the first through hole (3) on the housing of described host machine casing, described first through hole (3) place is provided with aviation plug; Described power supply module is connected with external equipment by corresponding described aviation plug respectively with the described module that communicates.
2. the monitoring main frame of backflow cable burglar alarm system according to claim 1, it is characterised in that: described host machine casing has the first machine shell (1) and the 2nd machine shell (2); Described first machine shell (1) and described 2nd machine shell (2) are tightly connected; Described first machine shell (1) and described 2nd machine shell (2) all have groove, and after described first machine shell (1) and described 2nd machine shell (2) are tightly connected, two described grooves form described inner chamber; Described first through hole (3) is arranged on described first machine shell (1) and/or described 2nd machine shell (2).
3. the monitoring main frame of backflow cable burglar alarm system according to claim 2, it is characterised in that: the place of being tightly connected of described first machine shell (1) and described 2nd machine shell (2) all has buckling groove; Described buckling groove place is provided with elastic seal ring.
4. the monitoring main frame of backflow cable burglar alarm system according to claim 3, it is characterized in that: described first machine shell (1) is fixedly connected with by screw with described 2nd machine shell (2), comprise the locking spring preventing the screw loosening for connecting described first machine shell (1) and described 2nd machine shell (2) in addition.
5. the monitoring main frame of backflow cable burglar alarm system according to claim 4, it is characterized in that: described first machine shell (1) and described 2nd machine shell (2) sidewall all have ear plate (6), and described ear plate (6) all has the 2nd through hole (7); Described host machine casing also has bearing pin; Described bearing pin is articulated and connected described first machine shell (1) and described 2nd machine shell (2) through described 2nd through hole (7).
6. the monitoring main frame of backflow cable burglar alarm system according to claim 5, it is characterised in that: described host machine casing has the first through hole (3) for subsequent use; Described first through hole (3) place for subsequent use is provided with joins stifled head (4).
7. the monitoring main frame of backflow cable burglar alarm system according to the arbitrary item of claim 1-6, it is characterised in that: the outside of described host machine casing also has radiator element (8).
8. the monitoring main frame of backflow cable burglar alarm system according to claim 7, it is characterised in that: the inwall of described host machine casing has fixed installation hole (5); Described control module, described power supply module are fixed on corresponding described fixed installation hole (5) place with the described module that communicates.
9. the monitoring main frame of backflow cable burglar alarm system according to claim 8, it is characterised in that: described host machine casing is the host machine casing that aluminium die-casting is formed.
10. a backflow cable burglar alarm system, comprises server, for monitoring monitoring sensor and the external source of described backflow cable state; Also comprise the monitoring main frame as described in item as arbitrary in claim 1-9; Described monitoring sensor passes through corresponding described aviation plug and the described model calling that communicates with described server; Described external source is by corresponding described aviation plug and described power supply model calling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041449.7U CN205283998U (en) | 2016-01-15 | 2016-01-15 | Backward flow cable theftproof alarm system and monitoring host computer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041449.7U CN205283998U (en) | 2016-01-15 | 2016-01-15 | Backward flow cable theftproof alarm system and monitoring host computer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205283998U true CN205283998U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041449.7U Active CN205283998U (en) | 2016-01-15 | 2016-01-15 | Backward flow cable theftproof alarm system and monitoring host computer thereof |
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| CN (1) | CN205283998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123244A (en) * | 2017-07-12 | 2017-09-01 | 北京铁路局北京科学技术研究所 | Safety monitoring device and measurement warning device |
| CN111951527A (en) * | 2020-08-04 | 2020-11-17 | 杭州巨骐信息科技股份有限公司 | Anti-interference backflow cable section early warning intelligent host |
-
2016
- 2016-01-15 CN CN201620041449.7U patent/CN205283998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123244A (en) * | 2017-07-12 | 2017-09-01 | 北京铁路局北京科学技术研究所 | Safety monitoring device and measurement warning device |
| CN111951527A (en) * | 2020-08-04 | 2020-11-17 | 杭州巨骐信息科技股份有限公司 | Anti-interference backflow cable section early warning intelligent host |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |