CN201196980Y - Push button type ground signal feedback device - Google Patents
Push button type ground signal feedback device Download PDFInfo
- Publication number
- CN201196980Y CN201196980Y CNU2007201335243U CN200720133524U CN201196980Y CN 201196980 Y CN201196980 Y CN 201196980Y CN U2007201335243 U CNU2007201335243 U CN U2007201335243U CN 200720133524 U CN200720133524 U CN 200720133524U CN 201196980 Y CN201196980 Y CN 201196980Y
- Authority
- CN
- China
- Prior art keywords
- insulation
- earth connection
- baffle plate
- terminal screw
- insulation booth
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to a button type grounded signal feedback device which comprises a transparent box, a base plate, an earth wire baffle, a baffle movable post, a baffle connecting post, a compression spring, an insulation box, an insulation box cover and an earth wire. The transparent box is movably connected with the base plate, the baffle connecting post is movably connected with the insulation box and is fixed with the earth wire baffle, and the baffle connecting post is sleeved with the compression spring. The baffle movable post arranged in the middle of the baffle connecting post is inserted into the insulation box and has clearances with the baffle connecting post and the earth wire baffle. The insulation box is positioned in the transparent box, the insulation box cover covers on the insulation box, and the earth wire passes through an earth wire connecting hole and abuts against the earth wire baffle. The button type grounded signal feedback device which has a reasonable structure and safe use can transmit a signal of the earth wire to a dispatch control system in time, thereby realizing the all-around electric control and management.
Description
Technical field
The utility model relates to a kind of push button ground signalling feedback device, and it mainly is applicable on the earth connection that is installed in power supply unit and plant equipment, belongs to the power technology field.
Background technology
The earth connection of present power supply unit and plant equipment, an end that generally is a circuit is connected with equipment, one end is connected with ground network, and such connected mode has very big defective, and earth connection does not have watch-dog, there is not the earth connection state information in the power supply dispatching automated system, can not monitor, the probability that earth connection closes a floodgate is higher, and accident takes place easily, safety to the electric power operation personnel causes very big threat, also can cause a large amount of direct and indirect economic losses.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of push button ground signalling feedback device of installing on power supply unit or plant equipment earth connection, this device feeds back to power supply transformer station and dispatch automated system with ground signalling, be grounded presence information, for online microcomputer anti-error and anti-error perfect the laying the foundation of computer monitoring, carry out comprehensive management.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the architectural feature of this push button ground signalling feedback device is: it comprises transparent box, base plate, earth connection plate washer, the movable post of plate washer, plate washer joint pin, stage clip, insulation booth, insulation lid and earth connection; Described transparent box and base plate flexibly connect, and are fixed with grounding tag on the transparent box; Baffle plate joint pin and insulation booth flexibly connect, and fix with the earth connection baffle plate, also are with stage clip on this baffle plate joint pin; Described base plate is provided with earth connection connecting hole, wire connection hole and two insulation booth fixing holes, and base plate, earth connection connecting hole, wire connection hole and insulation booth fixing hole are structure as a whole; The movable post of described baffle plate is arranged in the middle of the baffle plate joint pin, insert in the insulation booth, and and baffle plate joint pin and earth connection baffle plate between gapped; Described insulation booth is positioned at transparent box, touch panel, feedback information normally opened contact, normally opened contact hold-down nut, feedback information normally-closed contact, normally-closed contact hold-down nut is installed on this insulation booth, returns stage clip and following touch panel; Described insulation booth covers and is provided with transparent observing device, terminal screw, often opens feedback information lead, terminal screw fixing hole, insulation lid fixing hole and normally closed feedback information lead; The insulation lid covers on insulation booth, is connected and fixed with insulation lid fixing hole again; Described earth connection passes the earth connection connecting hole, withstands the earth connection baffle plate.
The feedback information lead of often opening described in the utility model is fixed on insulation booth with terminal screw and covers, and passes wire connection hole; Normally closed feedback information lead is fixed on insulation booth with terminal screw and covers, and passes wire connection hole; Terminal screw is separately fixed on normally opened contact hold-down nut and the normally-closed contact hold-down nut.
Baffle plate joint pin described in the utility model has two.
Terminal screw described in the utility model, terminal screw fixing hole and insulation lid fixing hole all have four.
The utility model is rational in infrastructure, safe in utilization, ground line signals can be flowed to Dispatching Control System timely, realizes comprehensive electric power control and management.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model transparent box.
Fig. 3 is a schematic internal view of the present utility model (after removing transparent box).
Fig. 4 is the structural representation of the utility model base plate.
Fig. 5 is the A portion enlarged diagram among Fig. 3.
Fig. 6 is the structural representation of insulation lid of the present utility model.
Fig. 7 is the structural representation of insulation booth of the present utility model.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail.
Referring to Fig. 1-Fig. 7, the utility model mainly comprises transparent box 1, base plate 2, earth connection plate washer 3, the movable post 4 of plate washer, plate washer joint pin 5, stage clip 6, insulation booth 7, insulation lid 8 and earth connection 24; Said transparent box 1 and base plate 2 match, and can dismantle, and are fixed with grounding tag 23 on the transparent box 1; Said base plate 2 is provided with earth connection connecting hole 12, wire connection hole 13 and two insulation booth fixing holes 14; Base plate 2, earth connection connecting hole 12, wire connection hole 13 and insulation booth fixing hole 14 are structure as a whole; Touch panel 17, feedback information normally opened contact 18, normally opened contact hold-down nut 19, feedback information normally-closed contact 20, normally-closed contact hold-down nut 21 are installed in the said insulation booth 7, return stage clip 22 and following touch panel 26; Said insulation lid 8 is provided with transparent observing device 9, terminal screw 10, often opens feedback information lead 11, terminal screw fixing hole 15, insulation lid fixing hole 16 and normally closed feedback information lead 25, terminal screw 10, terminal screw fixing hole 15 and insulation lid fixing hole 16 all have four, insulation lid 8 is gone into identical at insulation booth 7 loam cakes, be connected and fixed with insulation lid fixing hole 16.Often opening feedback information lead 11 usefulness terminal screws 10 is fixed on the insulation lid 8, and pass wire connection hole 13, normally closed feedback information lead 25 usefulness terminal screws 10 are fixed on the insulation lid 8, and passing wire connection hole 13, terminal screw 10 is separately fixed on normally opened contact hold-down nut 19 and the normally-closed contact hold-down nut 21.Baffle plate joint pin 5 has two, and baffle plate joint pin 5 passes insulation booth 7, can be movable, be inserted in stage clip 6, and be fixed on the earth connection baffle plate 3; The movable post 4 of baffle plate coincide with earth connection baffle plate 3 and is gapped, and earth connection 24 passes earth connection connecting hole 12, jack-up earth connection baffle plate 3.Flexibly connect with overhead gage joint pin 5 and insulation booth 7, and fixing with earth connection baffle plate 3, the movable post 4 of described baffle plate is arranged in the middle of the baffle plate joint pin 5, insert in the insulation booth 7, and and baffle plate joint pin 5 and earth connection baffle plate 3 between gapped.
When in use, earth connection 24 is passed earth connection connecting hole 12, earth connection 24 jack-up earth connection plate washers 3, the movable post 4 of earth connection plate washer 3 jack-up plate washers, the last touch panel 17 that is fixed on the movable post 4 of plate washer is connected with feedback information normally opened contact 18, often open feedback information lead 11 ground signalling of application apparatus is flowed to Dispatching Control System, the maintenance personal flows to Dispatching Control System with the ground connection disconnection signal, definitely arbitrarily brake application energising of Dispatching Control System, the maintenance personal flows to Dispatching Control System with ground signalling, and Dispatching Control System can the brake application energising.As long as Dispatching Control System is opened control flow, just can see the ruuning situation of the earth connection of power equipment clearly, understand and grasp the normal operation of power equipment and safe in utilization.
Claims (4)
1. a push button ground line signals feedback device is characterized in that: comprise transparent box, base plate, earth connection plate washer, the movable post of plate washer, plate washer joint pin, stage clip, insulation booth, insulation lid and earth connection; Described transparent box and base plate flexibly connect, and are fixed with grounding tag on the transparent box; Baffle plate joint pin and insulation booth flexibly connect, and fix with the earth connection baffle plate, also are with stage clip on this baffle plate joint pin; Described base plate is provided with earth connection connecting hole, wire connection hole and two insulation booth fixing holes, and base plate, earth connection connecting hole, wire connection hole and insulation booth fixing hole are structure as a whole; The movable post of described baffle plate is arranged in the middle of the baffle plate joint pin, insert in the insulation booth, and and baffle plate joint pin and earth connection baffle plate between gapped; Described insulation booth is positioned at transparent box, touch panel, feedback information normally opened contact, normally opened contact hold-down nut, feedback information normally-closed contact, normally-closed contact hold-down nut is installed on this insulation booth, returns stage clip and following touch panel; Described insulation booth covers and is provided with transparent observing device, terminal screw, often opens feedback information lead, terminal screw fixing hole, insulation lid fixing hole and normally closed feedback information lead, and wherein terminal screw, terminal screw fixing hole and insulation lid fixing hole all have four; The insulation lid covers on insulation booth, is connected and fixed with insulation lid fixing hole again; Described earth connection passes the earth connection connecting hole, withstands the earth connection baffle plate.
2. push button ground line signals feedback device according to claim 1 is characterized in that: the described feedback information lead of often opening is fixed on insulation booth with terminal screw and covers, and passes wire connection hole; Normally closed feedback information lead is fixed on insulation booth with terminal screw and covers, and passes wire connection hole; Terminal screw is separately fixed on normally opened contact hold-down nut and the normally-closed contact hold-down nut.
3. push button ground line signals feedback device according to claim 1 is characterized in that: described baffle plate joint pin has two.
4. push button ground line signals feedback device according to claim 1 is characterized in that: described terminal screw, terminal screw fixing hole and insulation lid fixing hole all have four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201335243U CN201196980Y (en) | 2007-12-29 | 2007-12-29 | Push button type ground signal feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201335243U CN201196980Y (en) | 2007-12-29 | 2007-12-29 | Push button type ground signal feedback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196980Y true CN201196980Y (en) | 2009-02-18 |
Family
ID=40416610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201335243U Expired - Fee Related CN201196980Y (en) | 2007-12-29 | 2007-12-29 | Push button type ground signal feedback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196980Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9915471B2 (en) | 2013-04-23 | 2018-03-13 | Lg Electronics Inc. | Refrigerator with camera and control method for the same |
-
2007
- 2007-12-29 CN CNU2007201335243U patent/CN201196980Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9915471B2 (en) | 2013-04-23 | 2018-03-13 | Lg Electronics Inc. | Refrigerator with camera and control method for the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104009550B (en) | A kind of electric secondary circuit connects status monitoring terminal and the surveillance thereof of pressing plate | |
| CN104795838A (en) | Intelligent anti-islanding device and automatic islanding detecting and destroying method | |
| CN203561717U (en) | Distribution board direct current ground connection alarm device | |
| CN109599941A (en) | A kind of distribute-electricity transformer district perception terminal device and method | |
| CN202735457U (en) | Device for detecting state of temporary ground wire | |
| CN201196980Y (en) | Push button type ground signal feedback device | |
| CN204649927U (en) | A kind of primary cut-out state monitoring device | |
| CN207096346U (en) | A kind of online phase checking device of high-tension switch cabinet | |
| CN207098432U (en) | A kind of railway traffic contact network visualizes earthing or grounding means | |
| CN202976273U (en) | Locking device for misoperation prevention of power system | |
| CN105958352B (en) | Pin-connected panel dual transformer intelligent substation | |
| CN203445687U (en) | SF6 dual-supply spare auto-switching-on ring network cabinet | |
| CN202004351U (en) | Box-type substation | |
| CN113394728A (en) | Intelligent branch box | |
| CN203352283U (en) | Remotely controllable and maintainable 10 kV on-column transformer | |
| CN206773427U (en) | A kind of transforming plant primary simulation system that can remind bus removal of load | |
| CN202939268U (en) | On-line insulation monitoring device for high-voltage cable | |
| CN207819137U (en) | A kind of plug-in type pressing plate | |
| CN202550357U (en) | Box type transformer station | |
| CN206163927U (en) | Distribution cabinet | |
| CN201252401Y (en) | Signal lightning protection device | |
| CN205540883U (en) | Dedicated power failure of 95598 contact staff of electric power reports platform for repairment | |
| CN204130967U (en) | A kind of low-voltage cabinet busbar erecting tools | |
| CN218782392U (en) | Switch operation monitoring devices | |
| CN215067223U (en) | Cloud online transformer core grounding current double-loop remote monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20111229 |