CN204101675U - A kind of intelligent monitoring cable branch box - Google Patents
A kind of intelligent monitoring cable branch box Download PDFInfo
- Publication number
- CN204101675U CN204101675U CN201420420133.XU CN201420420133U CN204101675U CN 204101675 U CN204101675 U CN 204101675U CN 201420420133 U CN201420420133 U CN 201420420133U CN 204101675 U CN204101675 U CN 204101675U
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- branch box
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims description 31
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- 238000000034 method Methods 0.000 claims description 6
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- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
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- 239000011257 shell material Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
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- 239000013307 optical fiber Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to electrical equipment, particularly relates to a kind of intelligent monitoring cable branch box.This intelligent monitoring cable branch box comprises temperature sensor, current sensor, mounting bracket and fault comprehensive indicator in casing and casing, temperature information and the current information of casing inner cable can be detected by current sensor and temperature sensor, temperature sensor and current sensor are all connected with fault comprehensive indicator, thus the temperature information detected and current information can be passed to fault comprehensive indicator, by casing offering for observing the window with operating troubles comprehensive indicatior, can be observed corresponding temperature information, current information and failure message, like this, do not need to open cable branch box side door, just can see Temperature displaying and the indicating fault situation of power circuit, can be more directly perceived, collect line operational data in real time and easily, convenient operating maintenance, the potential safety hazard that internal fault splash causes human body is there is when avoiding enabling to patrol.
Description
Technical field
The utility model relates to electrical equipment, particularly relates to a kind of intelligent monitoring cable branch box.
Background technology
At present, China's intelligent grid is combined by infotech and UHV transmission, wherein based on strong rack, be support with messaging platforms, take Based Intelligent Control as means, the very high integrity that can realize " flow of power, information flow, Business Stream " merges, and the essential characteristic of intelligence to realize informationization, digitizing, robotization, interactive, and the main construction of information platform and the ICT (information and communication technology) of relying on realizes.At present, China's bulk power grid safety running control ability and technical facilities for dispatching level occupy first place in the world, define based on optical fiber communication, the communication such as microwave, carrier wave the communication network general layout of depositing, its CHEAA.COM Information System configuration achieves initial success.Technical foundation has been established in these development being intelligent grid.Current power equipment industry, the quantity of distribution power equipment gets more and more, and not only informationization, digitizing, robotization require higher, and operation and maintenance is convenient, the requirement also becoming power equipment industry development with low cost.
At present, in existing not belt switch cable branch box operational process, timing is needed to carry out observing and controlling to the temperature of cable end and carry out observing and controlling to line fault, the mode of observing and controlling is generally the side door opening cable branch box, rely on conventional line fault and temperature detection instrument, detected by artificial mode, obtain corresponding Detection Information.But existing line fault and temperature detection mode are opened side door due to needs on the one hand and are detected, thus can cause certain potential safety hazard to workman, Operation and Maintenance inconvenience; On the other hand, the acquisition detecting data is in real time directly perceived not and quick, and the requirement required with existing power equipment informationization, digitizing, robotization does not conform to.
Therefore, for above deficiency, the utility model provides a kind of intelligent monitoring cable branch box.
Utility model content
(1) technical matters that will solve
The purpose of this utility model is to provide that a kind of intelligent monitoring cable branch box is large with the Operation and Maintenance inconvenience solving existing line fault and temperature detection mode and exist, potential safety hazard, the acquisition not intuitively real-time and quick problem of data, to meet power equipment informationization, digitizing, robotization requirement.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of intelligent monitoring cable branch box, and it comprises casing and is arranged on temperature sensor, current sensor, mounting bracket and the fault comprehensive indicator in casing; Described fault comprehensive indicator arranges in casing by mounting bracket, described casing offers for observing the window with operating troubles comprehensive indicatior; Described current sensor is arranged on the cable in casing, and described temperature sensor is arranged on the position near cable; Described temperature sensor and current sensor are all connected with described fault comprehensive indicator.
Wherein, described fault comprehensive indicator comprises data processing unit and display unit, described temperature sensor and current sensor are connected with described data processing unit respectively, data processing is carried out so that temperature information and current information are passed to data processing unit, described display unit is connected for showing data processed result with described data processing unit, to obtain failure message.
Wherein, described data processing unit comprises analog-to-digital conversion module, so that the simulating signal of temperature information and current information is converted to digital signal, so that the display of display unit.
Wherein, described fault comprehensive indicator also comprises parameter input unit, and described parameter input unit is connected with described data processing unit, to input the parameter needed for the process of display and control instruction and data to data processing unit.
Wherein, described current sensor is short circuit grounding fault detector.
Wherein, the cable in described casing comprises the phase sequence cable and zero sequence cable that are connected, and described phase sequence cable and zero sequence cable all arrange short circuit grounding fault detector.
Wherein, the number of described phase sequence cable is three, and the number of described zero sequence cable is one.
Wherein, described temperature sensor and current sensor all pass through Fiber connection with described fault comprehensive indicator.
Wherein, described fault comprehensive indicator also comprises alarm unit, and described alarm unit is connected with described data processing unit.
Wherein, described fault comprehensive indicator also comprises wireless transmission unit, and described wireless transmission unit is connected with described data processing unit.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: in the intelligent monitoring cable branch box that the utility model provides, temperature information and the current information of casing inner cable can be detected by current sensor and temperature sensor, temperature sensor and current sensor are all connected with fault comprehensive indicator, thus the temperature information detected and current information can be passed to fault comprehensive indicator, fault comprehensive indicator and then can judge whether cable breaks down, and can by corresponding temperature information, current information and failure message show, by casing offering for observing the window with operating troubles comprehensive indicatior, corresponding temperature information can be observed, current information and failure message, and can operate accordingly, like this, do not need to open cable branch box side door, just can see Temperature displaying and the indicating fault situation of power circuit, can be more directly perceived, collect line operational data in real time and easily, convenient operating maintenance, the potential safety hazard that internal fault splash causes human body is there is when avoiding enabling to patrol.
Accompanying drawing explanation
Fig. 1 is the front elevation of the utility model embodiment intelligent monitoring cable branch box;
Fig. 2 is the inner structure schematic diagram of the utility model embodiment intelligent monitoring cable branch box;
Fig. 3 is the principle schematic of the utility model embodiment intelligent monitoring cable branch box wireline inspection and temperature detection;
Fig. 4 is the structural principle schematic diagram of the utility model embodiment intelligent monitoring cable branch box fault comprehensive indicator;
Fig. 5 is the mounting structure schematic diagram of the utility model embodiment intelligent monitoring cable branch box current sensor.
In figure, 1: casing; 2: fault comprehensive indicator; 3: mounting bracket; 4: cable; 5: current sensor; 101: side door; 201: parameter input unit; 202: display unit; 203: alarm unit; 401: zero sequence cable; 402: phase sequence cable.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, Figure 2 with shown in Fig. 5, the intelligent monitoring cable branch box that the utility model provides comprises casing and is arranged on temperature sensor, current sensor 5, mounting bracket 3 and the fault comprehensive indicator 2 in casing 1; Described fault comprehensive indicator 2 is arranged in casing 1 by mounting bracket 3, is specially in the side door 101 of casing 1, is also provided with explosive-proof protector cover outside fault comprehensive indicator 2, described casing 1 offers for observing the window with operating troubles comprehensive indicatior 2; Current sensor 5 is arranged on the cable 4 in casing 1, to measure current information, certainly also can witness mark information of voltage, and temperature sensor is arranged on the position near cable 4, to measure the temperature information of casing 1 inner cable 4; Temperature sensor is all connected with fault comprehensive indicator 2 with current sensor 5.
In technique scheme, current sensor 5 is arranged on cable 4, the current information of cable 4 can be detected, temperature sensor is arranged in casing 1 temperature information that can detect near the position of cable 4 in casing 1, temperature sensor is all connected with fault comprehensive indicator 2 with current sensor 5, thus the temperature information detected and current information can be passed to fault comprehensive indicator 2, can judge whether cable 4 breaks down after fault comprehensive indicator 2 receives the temperature information and current information transmitted, and can by corresponding temperature information, current information and failure message show, by casing 1 offering for observing the window with operating troubles comprehensive indicatior 2, corresponding temperature information can be observed, current information and failure message, and can operate accordingly, like this, do not need to open cable branch box side door 101, just can see Temperature displaying and the indicating fault situation of power circuit, can be more directly perceived, collect line operational data in real time and easily, convenient operating maintenance, the potential safety hazard that internal fault splash causes human body is there is when avoiding enabling to patrol.
Particularly, shown fault comprehensive indicator 2 comprises data processing unit and display unit 202 as shown in Figure 1, Figure 3 and Figure 4, temperature sensor is connected with data processing unit respectively with current sensor 5, data processing is carried out so that temperature information and current information are passed to data processing unit, display unit 202 is connected with data processing unit for showing data processed result, to obtain failure message.Wherein, data processing unit can adopt one chip microcomputer, and this one chip microcomputer has analog-to-digital conversion module, so that the simulating signal of temperature information and current information is converted to digital signal, so that the display of display unit 202.Display unit 202 is specially the display screen on fault comprehensive indicator 2.
Further, fault comprehensive indicator 2 also comprises parameter input unit 201, is specially setting parameter button, and parameter input unit 201 is connected with data processing unit, to input the parameter needed for the process of display and control instruction and data to data processing unit.Such as by parameter input unit 201, select automatic display mode or manual display mode, normal temperature and curent change scope can be inputted, if temperature and electric current overrun, then send failure message.
Particularly, current sensor 5 is short circuit grounding fault detector, thus can detect short circuit and ground connection information.
Particularly, as shown in Figure 5, the cable 4 in casing 1 comprises the phase sequence cable 402 (branch cable namely after phase-splitting) and the zero sequence cable 401 that are connected, and phase sequence cable 402 and zero sequence cable 401 all arrange short circuit grounding fault detector; Usually, the number of phase sequence cable 402 is three, and the number of zero sequence cable 401 is one.Like this, by short circuit grounding fault detector, the current information of phase sequence and zero sequence cable 401 can be detected respectively.
Usually, temperature sensor and current sensor 5 all pass through Fiber connection with fault comprehensive indicator 2, thus better, sooner, more accurately temperature and current information can be passed to fault comprehensive indicator 2.
Preferably, fault comprehensive indicator 2 also comprises alarm unit 203, and alarm unit 203 is connected with data processing unit, after data processing unit judges to obtain failure message, can send a warning to alarm unit 203, alarm unit 203 is specially malfunction indicator lamp.
Preferably, described fault comprehensive indicator 2 also comprises wireless transmission unit, and described wireless transmission unit is connected with described data processing unit, thus the power informations such as the electric current recorded, reference voltage and cable 4 temperature informations can be sent to monitoring backstage.
Usually, casing 1 should have enough physical strengths and the performance such as corrosion-resistant, and be applicable to outdoor operation, the degree of protection of shell should reach the IP33 specified in GB4208 standard, and its material is metal material or flame retardant type non-metallic material.Wherein metal material should select high-quality cold-rolled steel sheet or corrosion resistant plate, forms through welding assembly and external coating, and thickness must not be less than 1.5mm; Non-metallic material should select fire-retardant aging-resisting type material, and the electrostatic screening of non-metal shell material requires the regulation that should meet GB3906-2006; Casing 1 color should be harmonious with installation environment.
In sum, in the intelligent monitoring cable branch box that the utility model provides, temperature information in casing 1 and current information can be detected by current sensor 5 and temperature sensor, temperature sensor is all connected with fault comprehensive indicator 2 with current sensor 5, thus the temperature information detected and current information can be passed to fault comprehensive indicator 2, fault comprehensive indicator 2 and then can judge whether cable 4 breaks down, and can by corresponding temperature information, current information and failure message show, by casing 1 offering for observing the window with operating troubles comprehensive indicatior 2, corresponding temperature information can be observed, current information and failure message, and can operate accordingly, like this, do not need to open cable branch box side door 101, just can see Temperature displaying and the indicating fault situation of power circuit, can be more directly perceived, collect line operational data in real time and easily, convenient operating maintenance, the potential safety hazard that internal fault splash causes human body is there is when avoiding enabling to patrol.
Below be only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (10)
1. an intelligent monitoring cable branch box, is characterized in that: it comprises casing and is arranged on temperature sensor, current sensor, mounting bracket and the fault comprehensive indicator in casing; Described fault comprehensive indicator arranges in casing by mounting bracket, described casing offers for observing the window with operating troubles comprehensive indicatior; Described current sensor is arranged on the cable in casing, and described temperature sensor is arranged on the position near cable; Described temperature sensor and current sensor are all connected with described fault comprehensive indicator.
2. intelligent monitoring cable branch box according to claim 1, it is characterized in that: described fault comprehensive indicator comprises data processing unit and display unit, described temperature sensor and current sensor are connected with described data processing unit respectively, data processing is carried out so that temperature information and current information are passed to data processing unit, described display unit is connected for showing data processed result with described data processing unit, to obtain failure message.
3. intelligent monitoring cable branch box according to claim 2, is characterized in that: described data processing unit comprises analog-to-digital conversion module, so that the simulating signal of temperature information and current information is converted to digital signal, so that the display of display unit.
4. intelligent monitoring cable branch box according to claim 2, it is characterized in that: described fault comprehensive indicator also comprises parameter input unit, described parameter input unit is connected with described data processing unit, to input the parameter needed for the process of display and control instruction and data to data processing unit.
5. intelligent monitoring cable branch box according to claim 1, is characterized in that: described current sensor is short circuit grounding fault detector.
6. intelligent monitoring cable branch box according to claim 5, is characterized in that: the cable in described casing comprises the phase sequence cable and zero sequence cable that are connected, and described phase sequence cable and zero sequence cable all arrange short circuit grounding fault detector.
7. intelligent monitoring cable branch box according to claim 6, is characterized in that: the number of described phase sequence cable is three, and the number of described zero sequence cable is one.
8. intelligent monitoring cable branch box according to claim 1, is characterized in that: described temperature sensor and current sensor all pass through Fiber connection with described fault comprehensive indicator.
9. intelligent monitoring cable branch box according to claim 2, is characterized in that: described fault comprehensive indicator also comprises alarm unit, and described alarm unit is connected with described data processing unit.
10. intelligent monitoring cable branch box according to claim 2, is characterized in that: described fault comprehensive indicator also comprises wireless transmission unit, and described wireless transmission unit is connected with described data processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420133.XU CN204101675U (en) | 2014-07-28 | 2014-07-28 | A kind of intelligent monitoring cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420133.XU CN204101675U (en) | 2014-07-28 | 2014-07-28 | A kind of intelligent monitoring cable branch box |
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| Publication Number | Publication Date |
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| CN204101675U true CN204101675U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420420133.XU Expired - Lifetime CN204101675U (en) | 2014-07-28 | 2014-07-28 | A kind of intelligent monitoring cable branch box |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678109A (en) * | 2017-08-07 | 2018-02-09 | 国网浙江省电力公司嘉兴供电公司 | Fiber management case and method |
| TWI615598B (en) * | 2015-11-26 | 2018-02-21 | Azbil Corp | Display device and method |
| CN108155038A (en) * | 2017-08-09 | 2018-06-12 | 华电北瑞电气(北京)有限公司 | A kind of electrical cabinet electrical verification anti-misoperation system |
| CN108199336A (en) * | 2018-02-07 | 2018-06-22 | 山东宇晟电气有限公司 | A kind of intelligent low-pressure cable branch box |
| CN108732434A (en) * | 2017-04-18 | 2018-11-02 | 北京迈驰电气技术有限公司 | A kind of low-voltage intelligent monitoring terminal |
| CN109342879A (en) * | 2018-09-30 | 2019-02-15 | 国网浙江慈溪市供电有限公司 | A kind of distribution line on-line monitoring of cable system |
-
2014
- 2014-07-28 CN CN201420420133.XU patent/CN204101675U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI615598B (en) * | 2015-11-26 | 2018-02-21 | Azbil Corp | Display device and method |
| CN108732434A (en) * | 2017-04-18 | 2018-11-02 | 北京迈驰电气技术有限公司 | A kind of low-voltage intelligent monitoring terminal |
| CN107678109A (en) * | 2017-08-07 | 2018-02-09 | 国网浙江省电力公司嘉兴供电公司 | Fiber management case and method |
| CN107678109B (en) * | 2017-08-07 | 2019-09-03 | 国网浙江省电力公司嘉兴供电公司 | Fiber management case and method |
| CN108155038A (en) * | 2017-08-09 | 2018-06-12 | 华电北瑞电气(北京)有限公司 | A kind of electrical cabinet electrical verification anti-misoperation system |
| CN108199336A (en) * | 2018-02-07 | 2018-06-22 | 山东宇晟电气有限公司 | A kind of intelligent low-pressure cable branch box |
| CN108199336B (en) * | 2018-02-07 | 2024-03-15 | 山东宇晟电气有限公司 | Intelligent low-voltage cable branch box |
| CN109342879A (en) * | 2018-09-30 | 2019-02-15 | 国网浙江慈溪市供电有限公司 | A kind of distribution line on-line monitoring of cable system |
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