CN207165926U - Electronic handle and indoor high-tension switch cabinet operation device - Google Patents

Electronic handle and indoor high-tension switch cabinet operation device Download PDF

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Publication number
CN207165926U
CN207165926U CN201721235739.6U CN201721235739U CN207165926U CN 207165926 U CN207165926 U CN 207165926U CN 201721235739 U CN201721235739 U CN 201721235739U CN 207165926 U CN207165926 U CN 207165926U
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CN
China
Prior art keywords
housing
output shaft
indoor
electronic handle
switch cabinet
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Expired - Fee Related
Application number
CN201721235739.6U
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Chinese (zh)
Inventor
徐华跃
陶海龙
宝音图
宋志刚
张丽坤
Original Assignee
徐华跃
陶海龙
宝音图
宋志刚
张丽坤
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Application filed by 徐华跃, 陶海龙, 宝音图, 宋志刚, 张丽坤 filed Critical 徐华跃
Priority to CN201721235739.6U priority Critical patent/CN207165926U/en
Application granted granted Critical
Publication of CN207165926U publication Critical patent/CN207165926U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of electronic handle and indoor high-tension switch cabinet operation device, it is related to indoor high-tension switch cabinet auxiliary Tools Technology, the electronic handle includes housing, monophase machine and worm reducer are provided with the housing, the output shaft of the monophase machine connects with the worm reducer input;Also include rotating controlling switch, the auxiliary winding of the monophase machine is provided with serial capacitance, and the rotating controlling switch electrically connects with the serial capacitance, and the serial capacitance is used for the rotating for controlling the monophase machine;There is switch hole on the housing, the rotating controlling switch passes from the switch hole.The electronic handle of the application, the labor intensity that solves the hand crank of operating room inner high voltage switch cubicle in the prior art is big, the technical problem labor intensity of operating time length is big, the technical problem of operating time length.

Description

Electronic handle and indoor high-tension switch cabinet operation device
Technical field
Indoor high-tension switch cabinet auxiliary Tools Technology is the utility model is related to, more particularly, to a kind of electronic handle. The utility model further relates to a kind of indoor high-tension switch cabinet operation device with above-mentioned electronic handle.
Background technology
Electric power O&M station needs to administer multiple transformer stations, by taking common a certain electric power O&M station as an example, stand in share 7 110kV transformer stations, 9 35kV transformer stations.There is an at least indoor high-tension switch cabinet in each transformer station.Indoor high-tension switch cabinet It is a large-scale cupboard for integrating primary equipment common in power system.It is all integrated in common indoor high-tension switch cabinet Primary equipment has disconnecting switch, breaker, arrester etc..In order to further improve security, there is one on high-tension switch cabinet Master switch, i.e., indoor high-tension switch cabinet switch 13.Exemplified by operating vacuum circuit breaker, the switch of vacuum circuit breaker in itself is still placed in Inside high-tension switch cabinet, the break-make of vacuum circuit breaker could be operated after only indoor high-tension switch cabinet switch 13 is screwed out.Fig. 1 shows The panel of indoor high-tension switch cabinet is gone out, including maintenance door, a variety of instrument and its switch, switch gate, indoor high-tension switch cabinet are opened Close 13 etc..
Fig. 2 shows the partial enlarged drawing of indoor high-tension switch cabinet switch 13.Indoor high-tension switch cabinet switch without using When need tightly to be locked with tapered end, operate to prevent someone or touch by mistake, based on the reason for same, the structure of indoor high-tension switch cabinet switch It is special, could be in operating room inner high voltage switch cubicle after the switch of indoor high-tension switch cabinet is back-outed by specific purpose tool during use Breaker.Current most specific purpose tool is mostly dedicated manual crank, and Fig. 3 shows a kind of hand crank, including for The structure 14 that high-tension switch cabinet switchs in turn room.With the development of power system, increasing transformer station is distributed in electric power In system network, due to the needs of transformer station's reorganization and expansion, stand in indoor high-tension switch cabinet be consequently increased, reorganization and expansion number is more Transformer station, stand in indoor high-tension switch cabinet it is more.These indoor high-tension switch cabinets are not usually to be provided by same producer , therefore the specification for interior room inner high voltage switch of switch cabinet of standing has many kinds, and each indoor high-tension switch cabinet is all corresponding one Handle.
Above mentioned problem is made troubles to the personnel of operating room inner high voltage switch cubicle.First, indoor high-tension switch cabinet is related to height Voltage electric grid system, the operation switched to it must be according to related codes.But generally speaking, operating room inner high voltage switch cubicle not only needs It is careful, but also compare and expend bodily strength.The especially more transformer station of high-tension switch cabinet indoors, still to share 7 110kV in station Transformer station, exemplified by the electric power O&M station of 9 35kV transformer stations, share indoor high-tension switch cabinet 16.Same voltage class Indoor high-tension switch cabinet at least corresponds to a kind of operating handle, if carrying out whole station power failure operation, through statistics, hand crank needs to turn Dynamic 88 circle, one circulation average time used of operation are respectively necessary for 117 seconds.The more transformer station of reorganization and expansion number, Mei Dangjin During row grid switching operation, it is necessary to changing handle, three or four kinds of handles are generally required, sometimes because operating personnel are unfamiliar with, in order to Corresponding operating handle is found, also to be made little runs to and fro several times, can also influence the operating time.Due to operating personnel constitution not Together, the time that everyone operates also is not quite similar.In a word, increase with the indoor high-tension switch cabinet quantity of operation, operator The muscle power of member can decline, energy declines, and the operating time lengthens, and the operating time of indoor high-tension switch cabinet switch extends and can caused Potential safety hazard be present in equipment and operating personnel.
To sum up, how a kind of operation device of indoor high-tension switch cabinet switch is provided, can mitigate operations staff's Labor intensity, shorten the operating time, be those skilled in the art's urgent problem to be solved so as to improve power supply reliability.It is based on This, the utility model provides a kind of electronic handle and indoor high-tension switch cabinet operation device to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of electronic handle, to alleviate hand crank present in prior art Labor intensity is big, the technical problem of operating time length.Another object of the present utility model is to provide a kind of indoor high-voltage switch gear Cabinet operation device, to alleviate the excessively slow caused potential safety hazard of indoor high-tension switch cabinet switch rotary in current transformer station.
Electronic handle provided by the utility model, including housing, monophase machine and worm gear reducer are provided with the housing Device, the output shaft of the monophase machine connect with the worm reducer input, and the housing is provided with output shaft hole, described The output shaft of worm reducer is through the output shaft hole and stretches out the housing;Power hole is additionally provided with the housing, it is described The external power supply socket of monophase machine is passed by the power hole;Also include rotating controlling switch, the pair of the monophase machine Winding is provided with serial capacitance, and the rotating controlling switch electrically connects with the serial capacitance, and the serial capacitance is used to control Make the rotating of the monophase machine;There is switch hole on the housing, the rotating controlling switch passes from the switch hole.
Further, in addition to machine governor, the machine governor connect with the binding post of the monophase machine;Institute State and guidance panel is provided with housing, the speed governing knob of the machine governor is arranged on the guidance panel.
Further, the outer surface of the housing is provided with crank placement section, and the crank placement section is arranged on away from institute State the side of output shaft hole.
Further, the outer surface of the housing is additionally provided with Handheld Division.
Further, the housing is rectangle, and the housing is internally provided with motor fixed part and decelerator fixed part.
Further, the output shaft of the worm reducer is one-way output shaft.
Further, the speed of the worm reducer is than being 20:1.
Further, the hull outside is additionally provided with vibration insulation structure, and the vibration insulation structure is located at the output shaft hole On the same face of the housing.
Further, the vibration insulation structure includes overcoat, inner sleeve and damping agent, and the overcoat and the inner sleeve are equipped with recessed Groove, the inner sleeve are located in the groove of the overcoat, and damping is provided between the inwall of the groove of the inner sleeve and the overcoat Agent.
The electronic handle that the present embodiment provides, is provided with monophase machine and worm reducer, single-phase electricity in housing The output shaft of machine connects with worm reducer input, and the output shaft of worm reducer stretches out housing.User only needs during use By the output shaft of worm reducer and indoor high-tension switch cabinet switch connect, by the rotation of the output shaft of worm reducer come Unclamp or tighten corresponding structure.
The electronic handle provided by the utility model, due to using it is middle needs often lift or put down, motor with Using portability as one of index in the selection of decelerator.The approach of the raising portability of the application includes reducing volume, weight And appearance and size.Although monophase machine has the problem of driving force is small, there is the advantages of small volume, and for tightening Or when unclamping existing plant equipment, the rotating torque of monophase machine is fully able to meet to require.In order that contour structures are tight Gather, the application is connected using worm reducer with monophase machine.The input and output shaft of worm reducer are to be arranged vertically, from And make the compact-sized of machine.
Indoor high-tension switch cabinet operation device provided by the utility model, including the electronic handle described in any of the above-described, Also include adapter, one end of the adapter can be fixedly connected with the output shaft of the worm reducer, the adapter The other end have and the interface that matches of indoor high-tension switch cabinet switch.
Because electronic handle has above-mentioned technique effect, the indoor high-tension switch cabinet operation device with electronic handle also should With corresponding technique effect.
Based on this, the utility model has the operating time for reducing indoor high-tension switch cabinet switch, behaviour than original technology The advantages of labor intensity of work, stop so as to shorten, send the operating time, so as to reduce the power off time of user, improve through Ji benefit.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the panel of indoor high-tension switch cabinet in the prior art;
Fig. 2 is the partial enlarged drawing of indoor high-tension switch cabinet switch in Fig. 1;
Fig. 3 is the structural representation of hand crank of the prior art;
Fig. 4 is the structural representation of the electronic handle of embodiment one;
Fig. 5 is the structural representation of the indoor high-tension switch cabinet operation device of embodiment two;
Fig. 6 is the side view of indoor high-tension switch cabinet operation device;
Fig. 7 is the structural representation of adapter.
Mark:1- housings;2- motor fixed parts;3- decelerator fixed parts;4- monophase machines;5- machine governors; 6- worm reducers;7- Handheld Divisions;8- speed governing knobs;9- crank placement sections;10- start buttons;11- external power supplys are inserted Mouthful;12- adapters;High-tension switch cabinet switchs in 13- rooms;14- is used for the structure of high-tension switch cabinet switch in turn room; 15- rotating controlling switches.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.
, it is necessary to explanation in description of the present utility model, such as occur term " " center ", " on ", " under ", " left side ", " right side ", " vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it be based on orientation shown in the drawings or Position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model. In addition, such as there is term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or implying relative Importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term such as occurs in description of the present utility model " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one Connect body;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirect by intermediary It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition State concrete meaning of the term in the utility model.
Embodiment one
As shown in figure 4, providing a kind of electronic handle in the present embodiment, the electronic handle includes housing 1, the shell Monophase machine 4 and worm reducer 6 are provided with body 1, the output shaft and the worm reducer 6 of the monophase machine 4 input End connection, the housing 1 are provided with output shaft hole, and the output shaft of the worm reducer 6 through the output shaft hole and stretches out The housing 1;Power hole is additionally provided with the housing 1, the external power supply socket 11 of the monophase machine 4 is worn by the power hole Go out;Also include rotating controlling switch, the auxiliary winding of the monophase machine 4 is provided with serial capacitance, and the rotating control is opened Pass electrically connects with the serial capacitance, and the serial capacitance is used for the rotating for controlling the monophase machine 4;On the housing 1 There is switch hole, the rotating controlling switch passes from the switch hole.Serial capacitance can use existing for motor Electric capacity, generally it is serially connected on the binding post of motor.
The electronic handle that the present embodiment provides, is provided with monophase machine 4 and worm reducer 6 in housing 1, single-phase The output shaft of motor 4 connects with the input of worm reducer 6, and the output shaft of worm reducer 6 stretches out housing 1.Used during use Person only needs the output shaft of worm reducer 6 being connected with indoor high-tension switch cabinet switch 13, passes through the output of worm reducer 6 The rotation of axle is unclamped or tightens corresponding structure.
The electronic handle provided by the utility model, due to using it is middle needs often lift or put down, motor with Using portability as one of index in the selection of decelerator.The approach of the raising portability of the application includes reducing volume, weight And appearance and size.Although monophase machine 4 has the problem of driving force is small, there is the advantages of small volume, and for twisting During the tight or existing plant equipment of release, the rotating torque of monophase machine 4 is fully able to meet to require.In order that contour structures Compact, the application is connected using worm reducer 6 with monophase machine 4.The input and output shaft of worm reducer 6 are vertical cloth Put, so that machine is compact-sized.
In the alternative of the present embodiment, in addition to machine governor 5, the machine governor 5 and the monophase machine 4 Binding post connection;Guidance panel is provided with the housing 1, the speed governing knob 8 of the machine governor 5 is arranged on the behaviour Make on panel.The electronic handle that the present embodiment provides, in order to expand its use range, motor is installed on monophase machine 4 Speed regulator 5.Machine governor 5 is used for the rotating speed for adjusting monophase machine 4, can make the constant speed of monophase machine 4, variable-speed operation.Have at present A kind of machine governor 5 is the circuit board integrated, can be connected directly between on the binding post of monophase machine 4.
In the alternative of the present embodiment, crank placement section 9 is provided with the outer surface of housing 1, it is traditional for placing Hand crank.When electronic handle is faulty, can continue to carry out associative operation using hand crank.
In the alternative of the present embodiment, the outer surface of housing 1 is additionally provided with Handheld Division 7, and Handheld Division 7 is hangers or drawing Ring, user can directly carry Handheld Division 7, by electronic handle and the connection of indoor high-tension switch cabinet switch 13.
In the alternative of the present embodiment, a kind of preferable structure of housing 1 is:Housing 1 is rectangle, the inside of housing 1 It is provided with motor fixed part 2 and decelerator fixed part 3.The output shaft of worm reducer 6 stretches out from the side surface of housing 1, crank Placement section 9 is arranged on the another side relative with above-mentioned output shaft, because both do not use in the case of same, so sets mutually not Interference.
Handheld Division 7 can be arranged on the upper surface or two other side of housing 1.Preferable Handheld Division 7 is in housing 1 Upper surface, and two other side of housing 1 can arrange power hole and heat emission hole.Handheld Division 7 is arranged to two hangers, respectively Positioned at the upper surface of housing 1 close to the both ends at edge.And the grade others structure of speed governing knob 8 of switch hole and machine governor 5 It can set between two Handheld Divisions 7.Above-mentioned shell structure is reasonable, compact in design, can not only meet institute's functional need Ask, additionally it is possible to meet the needs of radiating.
In the alternative of the present embodiment, the output shaft of worm reducer 6 is one-way output shaft.Further, worm gear subtracts The speed of fast device 6 is than being 20:1.
In the alternative of the present embodiment, it is contemplated that monophase machine 4 and decelerator inevitably occur at work Vibration, in order to avoid the vibration structure to be needed to unclamp to it or tightened impacts, vibration isolation is provided with the outside of housing 1 Structure.
Vibration insulation structure can have it is a variety of, for example, spring or flexible material, such as sponge, cloth can be used between.
In the optional scheme of the present embodiment, vibration insulation structure uses overcoat, inner sleeve and damping agent, wherein, overcoat and interior Set is all provided with fluted, and inner sleeve is located in the groove of overcoat, and damping agent is provided between the groove of inner sleeve and the inwall of overcoat.Damping Agent can be as needed according to required damped coefficient, the service life length of above-mentioned vibration insulation structure.
Embodiment two
The indoor high-tension switch cabinet operation device that the present embodiment provides, it is the electronic handle provided embodiment one Further improve, the technical scheme described by embodiment one falls within the embodiment, the technical scheme that embodiment one has been described above It is not repeated to describe.
Specifically, as shown in Figure 5-Figure 7, a kind of indoor high-tension switch cabinet operation device is provided in the present embodiment, Including the electronic handle described in any one of embodiment one, in addition to adapter 12, one end of the adapter 12 can with it is described The output shaft of worm reducer 6 is fixedly connected, and the other end of the adapter 12 has to be matched with indoor high-tension switch cabinet switch 13 Interface.
A kind of preferable structure of the indoor high-tension switch cabinet operation device provided in the present embodiment is:Housing is rectangular, There are motor fixed part and decelerator fixed part in the inside of housing, and motor fixed part is used to fix monophase machine 4, decelerator fixed part For fixing worm reducer 6.Monophase machine 4 is horizontal positioned in housing, and its output shaft is horizontal.The input of worm reducer 6 End and the output axis connection of monophase machine 4, and the input shaft of the output shaft of worm reducer 6 and monophase machine 4 is vertical, and from shell One side of body is stretched out.Crank placement section 9 is set on another side of housing, and the structure of crank placement section 9 can be hook Body, for fixedly secured existing hand crank.Handheld Division 7 is arranged on above housing, and the structure of Handheld Division 7 is draw ring.Draw Ring sets two, two edges being respectively and fixedly connected on the upside of housing.
The auxiliary winding of monophase machine 4 is provided with serial capacitance, and rotating controlling switch 15 electrically connects with serial capacitance.It is single-phase Motor 4 is also associated with machine governor 5 accordingly, also has guidance panel, electricity on the housing of indoor high-tension switch cabinet operation device The speed governing knob 8 and other buttons of machine speed regulator 5 are all gathered on integrated panel.Guidance panel be arranged on two draw rings it Between.
Rotating controlling switch 15 can also be arranged on guidance panel, preferably, rotating controlling switch 15 is arranged In the side of housing, positioned at one side of external power supply socket 11, such arrangement meets use habit.
Monophase machine 4 has start button 10 in itself, and this start button 10 can also be arranged on guidance panel, certainly, Start button 10 can also be placed on Handheld Division 7, and Handheld Division 7 is then arranged on one closed on monophase machine 4 if draw ring On individual draw ring.
Monophase machine 4 has external power supply socket 11 in itself, and power hole, the external power supply of monophase machine 4 are additionally provided with housing Socket 11 is passed by power hole, and the position of power hole is exactly the place of external power supply socket 11 of horizontally disposed monophase machine 4 Position.Heat emission hole is additionally provided with the bottom of housing.Certainly, do not occur the position interfered with power hole at housing both ends Place, can also be arranged as required to heat emission hole.
In order to switch 13 by high-tension switch cabinet directly in turn room, indoor high-tension switch cabinet operation device also includes Adapter 12, one end of adapter 12 can be fixedly connected with the output shaft of worm reducer 6, the other end of adapter 12 have with The interface of the indoor matching of high-tension switch cabinet switch 13, it can be opened with the high-tension switch cabinet in turn room that is used for of existing hand crank The structure 14 of pass is identical.
For serial capacitance device in the auxiliary winding that monophase machine 4 passes through to realize the rotating of motor, it is 20/1 to be compared by speed Worm reducer 6 to obtain moment of torsion be that 22.75N.m exports power, and by Rated motor rotating speed 1350 turns be down to 67.5 turns, then lead to Decompression speed device is crossed to realize online speed governing of the range of speeds between 1~75.Above-mentioned torque and rotating speed and moment of torsion are particularly suitable for Operating room inner high voltage switch of switch cabinet 13.Only count, it is common in the 7 110kV transformer stations that have of above-mentioned sampling, 9 35kV transformer stations In the electric power O&M station of 16 indoor high-tension switch cabinets, indoor high-tension switch cabinet average operating time was reduced by 117 seconds before For 100 seconds afterwards.And avoid the phenomenon of operating personnel's physically-draining.
The application method of the indoor high-tension switch cabinet operation device provided in the present embodiment is:By 220 volts of exchanges or straight Stream is electrically accessed the external power supply socket 11 of monophase machine 4;Adapter 12 corresponding to being connected in the output shaft of worm reducer 6;It is logical Cross the direction of rotation that rotating controlling switch 15 selects worm reducer 6;Institute is selected by the speed governing knob 8 of machine governor 5 The rotating speed needed;Press start button 10.
Certainly, rotating speed can also be adjusted as desired by the speed governing knob 8 of machine governor 5 after startup.If run into Indoor high-tension switch cabinet operation device or its power supply break down, and are operated using the hand crank on crank placement section 9, The service work of electric power system will not be delayed.
The indoor high-tension switch cabinet operation device that the application provides at least has the following advantages that:
1st, shorten and stop, send the operating time, so as to reduce the power off time of user, improve economic benefit.
2nd, the consumption of indoor high-tension switch cabinet operating personnel muscle power is greatly reduced, staff can be abundant muscle power Put into more preferable energy in work, that is, improve working efficiency, provide guarantee again for safety in production.
Finally it should be noted that:Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should Understand:It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims (10)

  1. A kind of 1. electronic handle, it is characterised in that including housing, monophase machine and worm reducer are provided with the housing, The output shaft of the monophase machine connects with the worm reducer input, and the housing is provided with output shaft hole, the snail The output shaft of wheel decelerator is through the output shaft hole and stretches out the housing;Power hole, the list are additionally provided with the housing The external power supply socket of phase motor is passed by the power hole;
    Also include rotating controlling switch, the auxiliary winding of the monophase machine is provided with serial capacitance, and the rotating control is opened Pass electrically connects with the serial capacitance, and the serial capacitance is used for the rotating for controlling the monophase machine;Have on the housing Switch hole, the rotating controlling switch pass from the switch hole.
  2. 2. electronic handle according to claim 1, it is characterised in that also including machine governor, the machine governor Connected with the binding post of the monophase machine;Guidance panel, the speed governing knob of the machine governor are provided with the housing It is arranged on the guidance panel.
  3. 3. electronic handle according to claim 1, it is characterised in that the outer surface of the housing is provided with crank placement Portion, the crank placement section are arranged on away from the side of the output shaft hole.
  4. 4. electronic handle according to claim 1, it is characterised in that the outer surface of the housing is additionally provided with Handheld Division.
  5. 5. electronic handle according to claim 1, it is characterised in that the housing is rectangle, and the inside of the housing is set It is equipped with motor fixed part and decelerator fixed part.
  6. 6. electronic handle according to claim 1, it is characterised in that the output shaft of the worm reducer is unidirectional output Axle.
  7. 7. electronic handle according to claim 1, it is characterised in that the speed of the worm reducer is than being 20:1.
  8. 8. electronic handle according to claim 1, it is characterised in that the hull outside is additionally provided with vibration insulation structure, institute Vibration insulation structure is stated with the output shaft hole to be located on the same face of the housing.
  9. 9. electronic handle according to claim 8, it is characterised in that the vibration insulation structure includes overcoat, inner sleeve and damping Agent, the overcoat and the inner sleeve are all provided with fluted, and the inner sleeve is located in the groove of the overcoat, the groove of the inner sleeve and Damping agent is provided between the inwall of the overcoat.
  10. 10. a kind of indoor high-tension switch cabinet operation device, it is characterised in that including the electricity as described in claim any one of 1-9 Dynamic handle, in addition to adapter, one end of the adapter can be fixedly connected with the output shaft of the worm reducer, described The other end of adapter has the interface matched with indoor high-tension switch cabinet switch.
CN201721235739.6U 2017-09-25 2017-09-25 Electronic handle and indoor high-tension switch cabinet operation device Expired - Fee Related CN207165926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721235739.6U CN207165926U (en) 2017-09-25 2017-09-25 Electronic handle and indoor high-tension switch cabinet operation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721235739.6U CN207165926U (en) 2017-09-25 2017-09-25 Electronic handle and indoor high-tension switch cabinet operation device

Publications (1)

Publication Number Publication Date
CN207165926U true CN207165926U (en) 2018-03-30

Family

ID=61723996

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721235739.6U Expired - Fee Related CN207165926U (en) 2017-09-25 2017-09-25 Electronic handle and indoor high-tension switch cabinet operation device

Country Status (1)

Country Link
CN (1) CN207165926U (en)

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Granted publication date: 20180330

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