CN204989298U - High voltage live display device - Google Patents
High voltage live display device Download PDFInfo
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- CN204989298U CN204989298U CN201520651914.4U CN201520651914U CN204989298U CN 204989298 U CN204989298 U CN 204989298U CN 201520651914 U CN201520651914 U CN 201520651914U CN 204989298 U CN204989298 U CN 204989298U
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Abstract
The utility model provides a high voltage live display device, including testing electrical interface and connector module, test the electrical interface and install on the casing for casing internally mounted's circuit PCB board carries out electrical connection and data communication with the outside computer key of testing electric host computer, the connector module is including a plurality of connectors, wherein more than one the connector is installed in the spout and can be followed remove about the spout. The utility model discloses possessing the electrical interface of testing, can realizing shutting function with preventing mistake with a system, prevent misuse is applied to electric power system, detects with the electrified state that shows high voltage transmission lines and realizes the function that locks with other devices or with a system, prevents the emergence of electric maloperation accident. The connector can the left -right control position, facilitates the use on original high voltage live display device in the electrically conductive hole of three -phase that has different intervals, is convenient for reform transform the installation to the high voltage live display device that power equipment went up original use, maintains and easy maintenance, reduces and reforms transform the cost.
Description
Technical field
The utility model relates to the electroscopy equipment technical field of power industry, particularly relates to a kind of high voltage display device.
Background technology
High voltage display device is that electric system is used to refer to high-tension apparatus or transmission line of electricity whether with detection and the indicating equipment of high-tension electricity, its effect is the alert equipment live state when carrying out high-tension apparatus maintenance, maintenance, prevents mistakenly entering charged chamber or charged misoperation fault.For this reason, electrical verification work be power equipment normal service and breakdown repair time requisite anti-error item.Power equipment need be avoided by the carelessness of electrical verification work, improper and cause the harm of electric power accident to occur.
At present, the electrical verification interface that the high voltage display device that the equipment such as switch cubicle, ring main unit uses is generally not supporting with anti-error computer key, can not provide forced blocking.Do not have the high voltage display device of electrical verification interface the electrical verification of high-tension apparatus and micro_computer five_proof operating system can not be carried out combined operation, cannot coordinate with anti-error computer key to form and complete prevent misoperation system, making to lack Automated condtrol means and the control of enforceable operating process when carrying out high-tension apparatus maintenance, maintenance, there is the hidden danger of misoperation fault.Present stage, the high voltage display device that a lot of equipment uses suffers from installation transformation difficulty, and maintenance cost is high, and abandons transformation.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of high voltage display device, there is the plug mounting structure of flexibility and reliability, be convenient to carry out improvement and installation to the high voltage display device of use original on power equipment, maintain and repair methods is convenient, reduce improvement cost, improve the security performance of power equipment, guarantee reliable, safe to carry out anti-error electrical verification work.
The utility model is achieved through the following technical solutions:
High voltage display device, includes casing and circuit pcb board, and described circuit pcb board is arranged in chassis cavity; Wherein, described high voltage display device also includes:
Electrical verification interface, described electrical verification interface is arranged on casing, carries out electrical connection and data are transmitted for described circuit pcb board and the computer key of outside electrical verification main frame;
Connector module, described connector module includes multiple connector, and multiple described connector is arranged on casing, and described casing is provided with chute, and one of them above described connector is arranged in chute and also can moves left and right along described chute; Described circuit pcb board and described connector module are electrically connected.
Wherein in an embodiment, described electrical verification interface includes:
First electrode, described first electrode is fixed on casing, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Wireless code sheet, described Wireless code sheet is fixed on casing, for judging the uniqueness of described high voltage display device, waking computer key simultaneously up and carrying out electrical verification operation to high voltage display device;
Second electrode, described second electrode and the first electrode mutually insulated are arranged on casing isolator, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Infrared transmitting tube, described infrared transmitting tube is fixedly mounted on circuit pcb board, carries out signal dock with the infrared receiving tube of computer key, sends electrical verification operation communication signal.
Further, described high voltage display device, includes charged display LED, and described charged display LED is arranged on circuit pcb board, for pointing out and exporting the charging operation situation in electric line to be tested.
Further, multiple described connector is installed in chute and also can moves left and right along described chute.
Further, described connector is a kind of elastic connecting plug-in unit, includes: the sliding shaft sleeve of banana public plug and location banana public plug, banana public plug is connected by securing member with sliding shaft sleeve, and sliding shaft sleeve is installed in the described chute of casing.
Further, described circuit pcb board includes data acquisition unit, information process unit, display unit and communication unit, and described information process unit is connected with data acquisition unit, display unit and communication unit respectively and carries out exchanges data; Data acquisition unit is for gathering the electrical verification information of electric line to be tested, and information process unit receives the electrical verification information of electric line to be tested that data acquisition unit sends, and carries out judging and process draws electrical verification object information; Display unit is for feeding back and point out the operation conditions of electric line to be tested, and the electrical verification object information computer key externally that information process unit sends by communication unit transmits, and outside computer key can by electrical verification information back to electrical verification main frame; Display unit and described charged display LED are electrically connected.
The beneficial effects of the utility model are as follows:
High voltage display device of the present utility model, owing to including electrical verification interface and connector module, electrical verification interface is arranged on casing, and the computer key for the electrical verification main frame with circuit pcb board and outside carries out electrical connection and data are transmitted; Connector module includes multiple connector, and multiple described connector is arranged on casing, and described casing is provided with chute, and one of them above described connector is arranged in chute and also can moves left and right along described chute; Described circuit pcb board and described connector module are electrically connected.Possesses electrical verification interface, can coordinate with anti-error system and realize blocking function, prevent maloperation, be applied in electric system, detect and display high-tension line electriferous state and coordinate with other device or system and realize blocking function, prevent the generation of electric fault-operation accident.Connector can adjust position in left and right, easy to use on original high voltage display device of three-phase conductive hole with different spacing, be convenient to carry out improvement and installation to the high voltage display device of use original on power equipment, maintain and repair methods is convenient, reduces improvement cost.
Further, high voltage display device of the present utility model includes casing, electrode, Wireless code sheet, infrared transmitting tube, charged display LED and circuit pcb board, connector module and circuit pcb board, described circuit pcb board there are data acquisition unit, information process unit, display unit, communication unit, information process unit, exchanges data can be carried out each other, transmitted by the electrical verification object information computer key externally that information process unit sends, outside computer key can by electrical verification information back to electrical verification main frame.Change the high voltage display device that current a lot of equipment uses and suffer from installation transformation difficulty, maintenance cost is high, and abandon the present situation of the high voltage display device that reforming equipment uses, therefore, adopt high voltage display device of the present utility model, avoid by the carelessness of electrical verification work, improper and cause the harm of electric power accident to occur.The utility model can coordinate the work of electric power micro_computer five_proof misoperation system, avoids occurring maloperation, effectively can carry out electrical verification, locking exports, and connection reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high voltage display device;
Fig. 2 is the sectional structure schematic diagram of the utility model high voltage display device;
Fig. 3 is the connector structure schematic diagram of the utility model high voltage display device;
Fig. 4 is the connector module structural representation of the utility model high voltage display device;
Fig. 5 is the circuit pcb board structural representation of the utility model high voltage display device;
Fig. 6 is the catenation principle schematic diagram of the utility model high voltage display device and outside electrical verification main frame.
Description of reference numerals:
100, computer key; 101, casing; 102, the first electrode; 103, Wireless code sheet; 104, the second electrode; 105, infrared transmitting tube; 106, charged display LED; 107, connector module; 1071, banana public plug; 1072, sliding shaft sleeve; 108, circuit pcb board; 200, electrical verification main frame; 300, former electrification display field apparatus used.
Embodiment
The utility model, in order to solve the problem of prior art, proposes a kind of high voltage display device, includes casing and circuit pcb board, and described circuit pcb board is arranged in chassis cavity; Wherein, described high voltage display device also includes:
Electrical verification interface, described electrical verification interface is arranged on casing, carries out electrical connection and data are transmitted for described circuit pcb board and the computer key of outside electrical verification main frame;
Connector module, described connector module includes multiple connector, and multiple described connector is arranged on casing, and described casing is provided with chute, and one of them above described connector is arranged in chute and also can moves left and right along described chute; Described circuit pcb board and described connector module are electrically connected.
Wherein in an embodiment, described electrical verification interface includes:
First electrode, described first electrode is fixed on casing, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Wireless code sheet, described Wireless code sheet is fixed on casing, for judging the uniqueness of described high voltage display device, waking computer key simultaneously up and carrying out electrical verification operation to high voltage display device;
Second electrode, described second electrode and the first electrode mutually insulated are arranged on casing isolator, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Infrared transmitting tube, described infrared transmitting tube is fixedly mounted on circuit pcb board, carries out signal dock with the infrared receiving tube of computer key, sends electrical verification operation communication signal.
Further, described high voltage display device, includes charged display LED, and described charged display LED is arranged on circuit pcb board, for pointing out and exporting the charging operation situation in electric line to be tested.
Further, multiple described connector is installed in chute and also can moves left and right along described chute.
Further, described connector is a kind of elastic connecting plug-in unit, includes: the sliding shaft sleeve of banana public plug and location banana public plug, banana public plug is connected by securing member with sliding shaft sleeve, and sliding shaft sleeve is installed in the described chute of casing.When external force is applied to elastic connecting plug-in unit, elastic connecting plug-in unit can move freely along about the direction of applying external force, when elastic connecting plug-in unit shift position and original high voltage display device that equipment uses three-phase conductive hole position to time corresponding insert fashionable dress in three-phase conductive hole and be set to plug-in type state mounting structure, be separated fashionable dress with in three-phase conductive hole and be set to pull-out status architecture.
Further, described circuit pcb board includes data acquisition unit, information process unit, display unit and communication unit, and described information process unit is connected with data acquisition unit, display unit and communication unit respectively and carries out exchanges data; Data acquisition unit is for gathering the electrical verification information of electric line to be tested, and information process unit receives the electrical verification information of electric line to be tested that data acquisition unit sends, and carries out judging and process draws electrical verification object information; Display unit is for feeding back and point out the operation conditions of electric line to be tested, and the electrical verification object information computer key externally that information process unit sends by communication unit transmits, and outside computer key can by electrical verification information back to electrical verification main frame; Display unit and described charged display LED are electrically connected.
Further, the data acquisition unit on described circuit pcb board by capacitance partial pressure mode with form signal between the first electrode, the second electrode and dock.
Further, described information process unit includes logical circuit, and data acquisition unit obtains electrification in high voltage signal by sensor, judges to obtain electriferous state result through the logic analysis of information process unit sampled operational.
Embodiment:
And the utility model is described in detail below with reference to the accompanying drawings in conjunction with the embodiments.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.
The utility model, in order to solve the problem of prior art, proposes a kind of high voltage display device, as shown in Figures 1 to 6, includes:
Casing 101;
First electrode 102, described first electrode is fixed on casing, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Wireless code sheet 103, described Wireless code sheet is fixed on casing, for judging the uniqueness of described high voltage display device, waking computer key simultaneously up and carrying out electrical verification operation to high voltage display device;
Second electrode 104, described second electrode and the first electrode mutually insulated are arranged on casing isolator, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Infrared transmitting tube 105, described infrared transmitting tube carries out signal with the infrared receiving tube of computer key 100 and docks, and sends electrical verification operation.
Charged display LED 106, described charged display LED is arranged on circuit pcb board 108, for pointing out and the charging operation situation on output display unit;
Connector module 107, described connector module comprises the sliding shaft sleeve 1072 of banana public plug 1071 and location banana public plug, connected by securing member, sliding shaft sleeve is installed in the chute of casing, when external force is applied to connector module, connector module can move freely along the direction applying external force, when connector module shift position and the former electrification display 300 that field apparatus uses three-phase conductive hole to time corresponding insert fashionable dress in three-phase conductive hole and be set to plug-in type mounting structure, be separated fashionable dress with in three-phase conductive hole and be set to pull-out structure.
Circuit pcb board 108, described circuit pcb board includes data acquisition unit, information process unit, display unit, communication unit, exchanges data is carried out between communication unit and information process unit, transmitted by the electrical verification object information computer key 100 externally that information process unit sends, outside computer key 100 can by electrical verification information back to electrical verification main frame 200.Described first electrode 102 is connected by Elastic Contact conducting with computer key 100 with the second electrode 104, thus forms electrical verification loop.LED light 106 is arranged on circuit pcb board 108, LED light 106 Chang Liang time charged, and time not charged, LED light 106 is normal dark.
As shown in Figures 1 to 6, described first electrode 102, Wireless code sheet 103 and the second electrode 104 are fixed on casing 101, infrared transmitting tube 105, charged display LED 106 to be arranged on circuit pcb board 108 and to expose to casing 101 surface, and the banana public plug 1071 of connector module 107 and sliding shaft sleeve 1072 to be installed on casing 101 and can to move on casing 101.
Preferably, casing 101 is provided with a Wireless code sheet 103, Wireless code sheet 103 both sides are respectively provided with a conductive electrode: the first electrode 102 and the second electrode 104, is provided with an infrared transmitting tube 105 below Wireless code sheet 103.During electrical verification, the trip lever of computer key 100, backstay insert in the first electrode 102 on casing 101 and the second electrode 104 conductive hole, and form electrical verification loop.After electrical verification terminates, trip lever, the backstay of computer key 100 can be extracted in electrode hole.
In the present embodiment, described high voltage display device, owing to comprising casing and being fixed on the Wireless code sheet in casing, described Wireless code sheet the right and left is provided with conductive electrode, infrared external reflection pipe is installed below Wireless code sheet, during plant running, infrared transmitting tube outwards can send communication signal, described infrared transmitting tube is welded on circuit pcb board, circuit pcb board is installed on casing internal, circuit pcb board is welded with charged display LED, charged display LED can outwards send visible electriferous state, charged display LED is used for the information providing high voltage electric equipment monitored place major loop state to operations staff, described casing, Wireless code sheet, electrode, the combination of infrared external reflection pipe constitutes electrical verification interface, owing to comprising casing and being fixed on the connector module on casing, described connector module is comprised banana public plug and is connected by securing member with the sliding shaft sleeve of location banana public plug, sliding shaft sleeve is installed in the chute of casing, when external force is applied to connector module, connector module can move freely along the direction applying external force, when connector module shift position and the on-the-spot three-phase conductive hole replacing electrification display to the time in of corresponding insert fashionable dress in three-phase conductive hole and be set to plug-in type mounting structure, be separated fashionable dress with in three-phase conductive hole and be set to pull-out structure.
High voltage display device in the present embodiment, its feature is:
First electrode and the second electrode mutually insulated are arranged on body contact by S1 isolator, for computer key and electric line signal power source to be tested conducting be connected;
S2 casing is provided with Wireless code sheet, and Wireless code sheet the right and left is provided with conductive electrode, for judging the uniqueness of described high voltage display device, waking computer key simultaneously up and carrying out electrical verification operation to high voltage display device;
S3 casing there is connector module, connector module is comprised banana public plug and is connected by securing member with the sliding shaft sleeve of location banana public plug, sliding shaft sleeve is installed in the chute of casing, and connector module is for matching with the three-phase conductive hole of electrification display that uses on field apparatus.
Circuit pcb board is had in S4 casing, pcb board there are data acquisition unit, information process unit, display unit, communication unit, exchanges data is carried out between communication unit and information process unit, transmitted by the electrical verification object information computer key externally that information process unit sends, outside computer key can by electrical verification information back to electrical verification main frame.
The S5 electrical verification way of output is infrared output type.
S6 high voltage display device coordinates anti-error computer key, can realize the locking of mandatory electrical verification.Its structural principle: a kind of high voltage display device+computer key+lockset of plug-in coordinates the pressure electrical verification locking realizing ground disconnecting link or ground wire.Operating process: with the first power taking of computer key, unlocking operation could be carried out to corresponding grounding switch or ground wire without after electricity.
The above embodiment only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. high voltage display device, includes casing and circuit pcb board, and described circuit pcb board is arranged in chassis cavity; It is characterized in that, described high voltage display device also includes:
Electrical verification interface, described electrical verification interface is arranged on casing, carries out electrical connection and data are transmitted for described circuit pcb board and the computer key of outside electrical verification main frame;
Connector module, described connector module includes multiple connector, and multiple described connector is arranged on casing, and described casing is provided with chute, and one of them above described connector is arranged in chute and also can moves left and right along described chute; Described circuit pcb board and described connector module are electrically connected.
2. high voltage display device according to claim 1, is characterized in that, described electrical verification interface includes:
First electrode, described first electrode is fixed on casing, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Wireless code sheet, described Wireless code sheet is fixed on casing, for judging the uniqueness of described high voltage display device, waking computer key simultaneously up and carrying out electrical verification operation to high voltage display device;
Second electrode, described second electrode and the first electrode mutually insulated are arranged on casing isolator, for electrical verification main frame and electric line signal power source to be tested conducting be connected;
Infrared transmitting tube, described infrared transmitting tube is fixedly mounted on circuit pcb board, carries out signal dock with the infrared receiving tube of computer key, sends electrical verification operation communication signal.
3. high voltage display device according to claim 2, it is characterized in that, described high voltage display device, include charged display LED, described charged display LED is arranged on circuit pcb board, for pointing out and exporting the charging operation situation in electric line to be tested.
4. high voltage display device according to claim 3, is characterized in that, multiple described connector is installed in chute and also can moves left and right along described chute.
5. high voltage display device according to claim 4, it is characterized in that, described connector is a kind of elastic connecting plug-in unit, include: the sliding shaft sleeve of banana public plug and location banana public plug, described banana public plug is connected by securing member with sliding shaft sleeve, and sliding shaft sleeve is installed in the described chute of casing.
6. high voltage display device according to claim 5, it is characterized in that, described circuit pcb board includes data acquisition unit, information process unit, display unit and communication unit, and described information process unit is connected with data acquisition unit, display unit and communication unit respectively and carries out exchanges data; Data acquisition unit is for gathering the electrical verification information of electric line to be tested, and information process unit receives the electrical verification information of electric line to be tested that data acquisition unit sends, and carries out judging and process draws electrical verification object information; Display unit is for feeding back and point out the operation conditions of electric line to be tested, and the electrical verification object information computer key externally that information process unit sends by communication unit transmits, and outside computer key can by electrical verification information back to electrical verification main frame; Display unit and described charged display LED are electrically connected.
7. high voltage display device according to claim 6, is characterized in that, the data acquisition unit on described circuit pcb board by capacitance partial pressure mode with form signal between the first electrode, the second electrode and dock.
8. high voltage display device according to claim 6, it is characterized in that, described information process unit includes logical circuit, and data acquisition unit obtains electrification in high voltage signal by sensor, judges to obtain electriferous state result through the logic analysis of information process unit sampled operational.
9. high voltage display device according to claim 3, it is characterized in that, described infrared transmitting tube (105) and charged display LED (106) are arranged on circuit pcb board (108) and go up and expose to casing (101) surface.
10. high voltage display device according to claim 9, it is characterized in that, described casing (101) is provided with a Wireless code sheet (103), Wireless code sheet (103) both sides are respectively provided with a conductive electrode: the first electrode (102) and the second electrode (104), are provided with an infrared transmitting tube (105) in Wireless code sheet (103) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651914.4U CN204989298U (en) | 2015-08-25 | 2015-08-25 | High voltage live display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651914.4U CN204989298U (en) | 2015-08-25 | 2015-08-25 | High voltage live display device |
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| CN204989298U true CN204989298U (en) | 2016-01-20 |
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| CN201520651914.4U Active CN204989298U (en) | 2015-08-25 | 2015-08-25 | High voltage live display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053925A (en) * | 2016-08-19 | 2016-10-26 | 国家电网公司 | High-voltage line live display blocking device |
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2015
- 2015-08-25 CN CN201520651914.4U patent/CN204989298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053925A (en) * | 2016-08-19 | 2016-10-26 | 国家电网公司 | High-voltage line live display blocking device |
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