CN108982945A - The multi-functional electricity box of voltage monitoring instrument - Google Patents

The multi-functional electricity box of voltage monitoring instrument Download PDF

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Publication number
CN108982945A
CN108982945A CN201710405143.4A CN201710405143A CN108982945A CN 108982945 A CN108982945 A CN 108982945A CN 201710405143 A CN201710405143 A CN 201710405143A CN 108982945 A CN108982945 A CN 108982945A
Authority
CN
China
Prior art keywords
voltage monitoring
monitoring instrument
cabinet
electricity box
functional electricity
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.)
Pending
Application number
CN201710405143.4A
Other languages
Chinese (zh)
Inventor
刘正道
杨心池
杜红军
费旋
马洪峰
王璐璐
冯希君
王文龙
薛冰
迟克运
张鑫
李青
高国军
吴昊
冯石
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710405143.4A priority Critical patent/CN108982945A/en
Publication of CN108982945A publication Critical patent/CN108982945A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0084Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a kind of multi-functional electricity box of voltage monitoring instrument, including chamber door and cabinet, cabinet is made of two side plates in left and right, top plate and bottom plate and back plate, and chamber door is hinged on one of two side plates of cabinet, cabinet is equipped with slot, and the slot is matched with setting in the intracorporal voltage monitoring instrument of case;Heating plate, intelligent temperature controller, connecting terminal block and air switch are equipped in cabinet;Electrical connection cable is integrated in connecting terminal block, heating plate, voltage monitoring instrument, intelligent temperature controller, air switch are electrically connected by connecting terminal block by cable.The multi-functional electricity box of voltage monitoring instrument of the invention have the characteristics that installation, debug, is easy to operate, can be easily accomplished maintenance and replacement to voltage monitoring instrument;It also can guarantee that the temperature inside the box is normal, realizes the low-temperature protection of voltage monitoring instrument in extreme temperature;It can also be achieved the automatic protection of short circuit, heavy overload and under-voltage etc. and thoroughly eliminate security risk brought by livewire work.

Description

The multi-functional electricity box of voltage monitoring instrument
Technical field
The present invention relates to a kind of electricity box, in particular to a kind of multi-functional electricity box of voltage monitoring instrument.
Background technique
Voltage monitoring instrument is a kind of common rate of qualified voltage acquisition instrument, is widely used in the power system.Voltage prison Survey instrument is typically mounted on the distribution box of power distribution station, cell case becomes, resident family is medium, but without configuration Special instrument electricity box. Therefore, frequent appearance scene is fitted without position, voltage monitoring instrument loss, day line dropout, field connection do not conform to specification, surface area Ash is easy the problems such as being influenced and damaged by environment such as temperature and humidities etc..In particular, because voltage monitoring instrument as described above is usual Be mounted in outdoor outdoor environment, especially cold season when, voltage monitoring instrument will appear failure at low ambient temperatures, even Directly scrap.And when replacing the needs such as measuring point, device verification and disassembling and installing voltage monitoring instrument, need scene to carry out wiring It removes, such as unclamps terminal screw first with tools such as screwdrivers, then extract corresponding wiring out;Similarly, when reinstalling When voltage monitoring instrument after maintenance, scene is needed to carry out wiring again, such as voltage monitoring instrument wiring hole is inserted into wiring first It is interior, then terminal screw is tightened using tools such as screwdrivers.Obviously, at present for voltage monitoring instrument dismounting and maintenance spend when Between it is longer, also influence voltage indexes.
In addition, when carrying out routine examination, verifying to voltage monitoring instrument, because being powered off without suitable structure to it, often There is the case where livewire work, there are great security risks.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the above mentioned problems and provide a kind of multi-functional electricity box of voltage monitoring instrument, can To dismount voltage monitoring instrument easy and conveniently, the low-temperature protection of voltage monitoring instrument can be realized, and thoroughly eliminate livewire work Brought security risk.
To achieve the goals above, the present invention provides a kind of multi-functional electricity box of voltage monitoring instrument, including chamber door and cabinet, case Body is made of two side plates in left and right, top plate and bottom plate and back plate, and chamber door is hinged on one of two side plates of cabinet, wherein Cabinet is equipped with slot, and the slot is matched with setting in the intracorporal voltage monitoring instrument of case;Heating plate, intelligent temperature control are equipped in cabinet Device, connecting terminal block and air switch;Electrical connection cable, heating plate, voltage monitoring instrument, intelligence are integrated in connecting terminal block Temperature controller, air switch are electrically connected by connecting terminal block by cable.
Further, as a specific structural form, heating plate, voltage monitoring instrument, intelligent temperature controller, connecting terminal Row and air switch are equipped with cable connectivity port.
Preferably, cable is plug-in wiring, and cable connectivity port is plug-in Wiring port.
Further, as a specific structural form, slot is arranged on the inner wall of the back plate of cabinet, heating plate and Intelligent temperature controller is arranged on the inner wall of one of two side plates of cabinet, after cabinet is arranged in connecting terminal block and air switch On the inner wall of plate.
Further, as a specific structural form, the bottom plate of cabinet offers the through-hole passed through for the cable.
Further, as a specific structural form, the heating plate, voltage monitoring instrument, intelligent temperature controller, wiring Set cable connectivity port can be multiple in terminal block and air switch.
Further, as a specific structural form, the heating plate, intelligent temperature controller, connecting terminal block and sky Shield is installed on the outside of air cock.
Preferably, the shield is hinged on the cabinet.Optionally, the shield offers hinged door.
Preferably, the shield uses transparent material structure.
Further, as a specific structural form, the heating plate, intelligent temperature controller, connecting terminal block and sky Air cock is connect by connecting pin with the cabinet.Optionally, the heating plate, intelligent temperature controller, connecting terminal block and air The modes such as switch is connected by screw to, links up with connection, viscose glue is connected are connect with the cabinet.
Compared with prior art, the multi-functional electricity box of voltage monitoring instrument of the invention have installation, debugging, easy to operate spy Point can be easily accomplished maintenance and replacement to voltage monitoring instrument.In addition, also can guarantee that the temperature inside the box is normal in extreme temperature, Realize the low-temperature protection of voltage monitoring instrument.Simultaneously can also be achieved the automatic protection of short circuit, heavy overload and under-voltage etc. with And thoroughly eliminate security risk brought by livewire work.It is possible thereby to ensure that voltage monitoring instrument can work normally, in certain journey The service life of voltage monitoring instrument is effectively extended on degree.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the multi-functional electricity box of voltage monitoring instrument of the invention.
Description of symbols: 1. chamber doors;2. heating plate;3. cabinet;4. voltage monitoring instrument;5. intelligent temperature controller;6. Connecting terminal block;7. air switch.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 shows the preferred embodiment of the multi-functional electricity box of voltage monitoring instrument of the invention comprising chamber door 1 and cabinet 3, The cabinet 3 is made of two side plates in left and right, top plate and bottom plate and back plate, the open cabinet opened in front, the case Door 1 is hinged on one of two side plates of cabinet 3, so as to open or close cabinet 3.On the back plate inner wall of the cabinet 3 Equipped with slot (not shown), the slot is matched with the voltage monitoring instrument 4 being arranged in the cabinet 3, thus voltage monitoring instrument 4 It is installed to can be convenient in the cabinet 3 or is disassembled from the cabinet 3.
Heating plate 2 and intelligent temperature controller 5 are provided on the inner wall of one of two side plates of the cabinet 3.In this way, working as ring When border temperature is lower than voltage monitoring instrument normal working temperature range (i.e. the design temperature of voltage monitoring instrument), intelligent temperature controller 5 is opened It is dynamic, so that the work of heating plate 2 to generate heat, thus maintains the operating temperature in electricity box, guarantee that voltage monitoring instrument 4 works normally, This effectively extends the service life of voltage monitoring instrument 4 to a certain extent.As a kind of selection, such as select the macro prosperous electricity in Shenzhen The heating plate 2 and intelligent temperature controller 5 of hot scientific & technical corporation's production.
Having air switch 7 is set on the back plate inner wall of the cabinet 3, such as positioned at 4 lower section of voltage monitoring instrument.One side Face, if it is more than rated current that each electrical equipment, which is formed by electric current in circuit, in the multi-functional electricity box of voltage monitoring instrument, air is opened 7 i.e. automatically starting is closed, to automatically disconnect the circuit, realizes the automatic protection of short circuit, heavy overload and under-voltage etc..Separately On the one hand, it when carrying out routine examination to voltage monitoring instrument, verifying or dismantling, replace, only needs manually to be placed in air switch 7 Closed state can be effectively ensured that without electrically operated security context.
In the multi-functional electricity box of voltage monitoring instrument of the invention, connecting terminal block 6 is also integrated in the cabinet 3, such as The connecting terminal block 6 can select the western TB-1504 combined type line bank of moral power.All parts in the multi-functional electricity box of voltage monitoring instrument All cables needed for electrical connection are integrated in the connecting terminal block 6, and are electrically connected cable by the connecting terminal block 6 The corresponding all parts in the multi-functional electricity box of voltage monitoring instrument, such as heating plate 2, voltage monitoring instrument 4, intelligent temperature controller 5, sky Air cock 7 etc..In this way, ensureing that other in voltage monitoring instrument 4 and the multi-functional electricity box of voltage monitoring instrument are each in simple structure The normal work of component.
Correspondingly, the heating plate 2, voltage monitoring instrument 4, intelligent temperature controller 5, air switch 7 are equipped with cable connecting pin Mouthful, convenient for the connection of cable.
Preferably, the cable designs in the cabinet 3 are at plug-in wiring, can be realized by simple Plug Action with The connection of the connecting terminal block 6.
Correspondingly, the heating plate 2, voltage monitoring instrument 4, intelligent temperature controller 5, cable set on air switch 7 connect Connecing port is plug-in Wiring port.It, can from there through the simple cooperation between plug-in wiring and plug-in Wiring port With more convenient electrical connection easily realized in the cabinet 3 between all components.
The heating plate 2, voltage monitoring instrument 4, intelligent temperature controller 5, cable connectivity port set on air switch 7 can Be it is multiple, this Redundancy Design can be convenient various actually required cables connections.
In addition, the bottom plate of the cabinet 3 offers through-hole, convenient for the cable in the cabinet 3 across the through-hole and outside It is attached between portion's device, and cable is made to form boundling, in disorder feeling will not be given.
There is no limit for the specific setting position of all parts in the multi-functional electricity box of voltage monitoring instrument of the invention, such as above It mentions, heating plate 2 and intelligent temperature controller 5 are arranged on the inner wall of one of two side plates of the cabinet 3, and air switch 7 is set It sets on the back plate inner wall of the cabinet 3.For the purpose of easy-to-connect, connecting terminal block 6 can also be with air switch 7 together It is arranged on the back plate inner wall of the cabinet 3, such as positioned at 4 lower section of voltage monitoring instrument.It will be clear that the heating plate 2, electricity Press the specific setting position of monitor 4, intelligent temperature controller 5, connecting terminal block 6 and air switch 7 in the cabinet 3 can root According to on-site actual situations determine, such as respectively or be provided entirely on the back plate inner wall of the cabinet 3, the cabinet 3 two On a side plate inner wall etc..
The heating plate 2, intelligent temperature controller 5, connecting terminal block 6 and air switch 7 can pass through connecting pin and the case Body 3 connects, and bonding strength is high, switching performance is stablized.Certainly, other any connection modes can use, such as screw connects It connects, link up with connection, viscose glue connection etc..
The heating plate 2, intelligent temperature controller 5, connecting terminal block 6 and 7 outside of air switch can be equipped with and it The shield matched avoids heating plate 2, intelligent temperature controller 5, connecting terminal block 6 and air switch 7 from being damaged.
The shield uses transparent material structure, facilitates observation inner case.The shield can pass through any company The mode of connecing is connected to the cabinet 3.Preferably, shield offers hinged door, convenient for the heating plate 2, intelligent temperature controller 5, The maintenance and use of connecting terminal block 6 and air switch 7.Certainly, the shield be integrally articulated with the cabinet 3 be also can be with 's.
In the multi-functional electricity box of voltage monitoring instrument of the invention, the chamber door 1 is hinged on one of two side plates of cabinet 3 On, while slot set on the back plate inner wall of the cabinet 3 is mutually matched with voltage monitoring instrument 4, so as to easily Open or close cabinet 3, and then by the way that voltage monitoring instrument 4 to be inserted into the slot on 3 back plate inner wall of cabinet or by voltage Monitor 4 is removed from the slot on 3 back plate inner wall of cabinet, extremely easily voltage monitoring instrument 4 is installed in the cabinet 3 or It is disassembled from the cabinet 3.Therefore, the multi-functional electricity box of voltage monitoring instrument of the invention, which have, facilitates installation, debugging and operation The advantages of, the maintenance and replacement to voltage monitoring instrument 4 can be easily accomplished.
Particularly, in the multi-functional electricity box of voltage monitoring instrument of the invention, the cable designs in the cabinet 3 are at plug-in Wiring, while cable connectivity port set on voltage monitoring instrument 4 is also plug-in Wiring port.To voltage monitoring instrument 4 When the maintenance works such as being debugged, verified, replaced, chamber door 1 need to be only pulled open to open cabinet 3, will need to debug, school Plug-in wiring on the voltage monitoring instrument 4 test, replaced is extracted, that is, conveniently dismounts voltage monitoring instrument 4.It need to will only tie up later Voltage monitoring instrument after shield or after replacement is installed in cabinet 3, then by the plug of plug-in wiring insertion voltage monitoring instrument 4 Formula Wiring port, without carrying out wiring to voltage monitoring instrument 4 again.The installation tune of voltage monitoring instrument 4 can more be facilitated in this way Examination, is also convenient for the dismounting and maintenance of voltage monitoring instrument 4.
In the multi-functional electricity box of voltage monitoring instrument of the invention, heating plate 2, intelligent temperature controller are additionally provided in the cabinet 3 5, in this way, intelligent temperature controller 5 starts when environment temperature is lower than design temperature, so that heating plate 2 works, thus maintain electricity box Interior operating temperature guarantees that voltage monitoring instrument 4 works normally, effectively extends the use of voltage monitoring instrument 4 to a certain extent Service life.
In the multi-functional electricity box of voltage monitoring instrument of the invention, it is additionally provided with air switch 7 in the cabinet 3, in this way, if It is more than rated current, air switch 7 that each electrical equipment, which is formed by electric current in circuit, in the multi-functional electricity box of voltage monitoring instrument Starting automatically disconnects the circuit, and realizes the automatic protection of short circuit, heavy overload and under-voltage etc..On the other hand, to voltage When monitor is carried out routine examination, verifies or dismantled, replaces, only need manually to be placed in off air switch 7, Ji Keyou Effect ground ensures without electrically operated security context.
In conclusion the multi-functional electricity box of voltage monitoring instrument of the invention fit entirely into the distribution box of power distribution station, cell Case becomes, resident family is medium, is easily installed and voltage monitoring instrument can be effectively prevent to lose and damage.In addition, utilizing this hair The multi-functional electricity box of bright voltage monitoring instrument facilitate the operation of construction personnel, subtract durings voltage monitoring instrument installation, disassembly etc. Few Danger Electric shock risk.Moreover, the multi-functional electricity box of voltage monitoring instrument of the invention use hermetically sealed sealing structure, it can be to voltage monitoring Instrument is effectively protected, and voltage monitoring instrument failure caused by reduction dust, dampness and artificial origin can guarantee that voltage is supervised The accuracy for surveying instrument acquisition data, guarantees the service life of voltage monitoring instrument, and the later period dimension of voltage monitoring instrument is effectively reduced Protect cost.
Herein, only emphasis describes the difference with other schemes to each preferred embodiment, as long as each preferred embodiment Do not conflict, can any combination, embodiment is formed by after combination also within scope disclosed in this specification.
The above is only a specific embodiment of the invention, is made skilled artisans appreciate that or realizing this hair It is bright.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.

Claims (9)

1. a kind of multi-functional electricity box of voltage monitoring instrument, including chamber door (1) and cabinet (3), the cabinet (3) is by two sides in left and right Plate, top plate and bottom plate and back plate are constituted, and the chamber door (1) is hinged on one of two side plates of the cabinet (3), feature Be: the cabinet (3) is equipped with slot, and the slot is matched with the voltage monitoring instrument (4) being arranged in the cabinet (3);Institute It states and is equipped with heating plate (2), intelligent temperature controller (5), connecting terminal block (6) and air switch (7) in cabinet (3), wherein described connect Electrical connection cable, the heating plate (2), voltage monitoring instrument (4), intelligent temperature controller (5), sky are integrated in line terminals row (6) Air cock (7) is electrically connected by the connecting terminal block (6) by cable.
2. the multi-functional electricity box of voltage monitoring instrument according to claim 1, which is characterized in that the heating plate (2), voltage prison It surveys instrument (4), intelligent temperature controller (5), connecting terminal block (6) and air switch (7) and is equipped with cable connectivity port.
3. the multi-functional electricity box of voltage monitoring instrument according to claim 2, which is characterized in that the cable connects for plug-in Line, the cable connectivity port are plug-in Wiring port.
4. the multi-functional electricity box of voltage monitoring instrument according to claim 1, which is characterized in that the slot is arranged in the case On the inner wall of the back plate of body (3), the heating plate (2) and intelligent temperature controller (5) setting the cabinet (3) two side plates it On one inner wall, the connecting terminal block (6) and air switch (7) are arranged on the inner wall of the back plate of the cabinet (3).
5. the multi-functional electricity box of voltage monitoring instrument according to claim 1, which is characterized in that the bottom plate of the cabinet (3) is opened Equipped with the through-hole passed through for the cable.
6. the multi-functional electricity box of voltage monitoring instrument according to claim 1, which is characterized in that the heating plate (2), intelligent temperature Shield is installed on the outside of control device (5), connecting terminal block (6) and air switch (7).
7. the multi-functional electricity box of voltage monitoring instrument according to claim 6, which is characterized in that the shield is hinged on described On cabinet (3).
8. the multi-functional electricity box of voltage monitoring instrument according to claim 6, which is characterized in that the shield offers hingedly Door.
9. the multi-functional electricity box of the voltage monitoring instrument according to any one of claim 6 to 8, which is characterized in that the protection Cover uses transparent material structure.
CN201710405143.4A 2017-06-01 2017-06-01 The multi-functional electricity box of voltage monitoring instrument Pending CN108982945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710405143.4A CN108982945A (en) 2017-06-01 2017-06-01 The multi-functional electricity box of voltage monitoring instrument

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Application Number Priority Date Filing Date Title
CN201710405143.4A CN108982945A (en) 2017-06-01 2017-06-01 The multi-functional electricity box of voltage monitoring instrument

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CN108982945A true CN108982945A (en) 2018-12-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114256746A (en) * 2021-12-20 2022-03-29 江苏弘历电气有限公司 High-safety switch cabinet with misoperation alarming function
CN114362091A (en) * 2021-12-02 2022-04-15 贵州电网有限责任公司 Overvoltage-preventing meter box

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007267394A (en) * 2007-04-13 2007-10-11 Japan Atomic Energy Agency Collective outlet device with state monitoring function
CN201477124U (en) * 2009-08-14 2010-05-19 江苏省电力公司沭阳县供电公司 Voltage quality monitor installation box convenient for observation
CN202330395U (en) * 2011-11-28 2012-07-11 北京怡孚和融科技有限公司 Portable environmental-monitoring integrated device
CN102998499A (en) * 2012-12-11 2013-03-27 上海市电力公司 Electric measuring instrument wiring combined device suitable for operation on pole
CN203405480U (en) * 2013-08-02 2014-01-22 国家电网公司 Voltage quality monitor installation box with protection
CN203909092U (en) * 2014-06-27 2014-10-29 宁波箭隆电子有限公司 Voltage monitor installation box structure
CN206725641U (en) * 2017-06-01 2017-12-08 国网辽宁省电力有限公司营口供电公司 The multi-functional electricity box of voltage monitoring instrument

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007267394A (en) * 2007-04-13 2007-10-11 Japan Atomic Energy Agency Collective outlet device with state monitoring function
CN201477124U (en) * 2009-08-14 2010-05-19 江苏省电力公司沭阳县供电公司 Voltage quality monitor installation box convenient for observation
CN202330395U (en) * 2011-11-28 2012-07-11 北京怡孚和融科技有限公司 Portable environmental-monitoring integrated device
CN102998499A (en) * 2012-12-11 2013-03-27 上海市电力公司 Electric measuring instrument wiring combined device suitable for operation on pole
CN203405480U (en) * 2013-08-02 2014-01-22 国家电网公司 Voltage quality monitor installation box with protection
CN203909092U (en) * 2014-06-27 2014-10-29 宁波箭隆电子有限公司 Voltage monitor installation box structure
CN206725641U (en) * 2017-06-01 2017-12-08 国网辽宁省电力有限公司营口供电公司 The multi-functional electricity box of voltage monitoring instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114362091A (en) * 2021-12-02 2022-04-15 贵州电网有限责任公司 Overvoltage-preventing meter box
CN114256746A (en) * 2021-12-20 2022-03-29 江苏弘历电气有限公司 High-safety switch cabinet with misoperation alarming function

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