CN105486941A - Microcomputer relay protection tester - Google Patents
Microcomputer relay protection tester Download PDFInfo
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- CN105486941A CN105486941A CN201510310038.3A CN201510310038A CN105486941A CN 105486941 A CN105486941 A CN 105486941A CN 201510310038 A CN201510310038 A CN 201510310038A CN 105486941 A CN105486941 A CN 105486941A
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- relay protection
- protection tester
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Abstract
The invention provides a microcomputer relay protection tester. The tester comprises a direction key installed on the surface of a housing, and an enter key and a return key arranged on a side of the direction key, the enter key is on the surface of the hosuing and is on one side of the return key, the surface of the housing is provided with a remote key, a side edge of the remote key is provided with an indicating lamp, a side of the remote key is provided with a manual selecting key, and the manual selecting key is on the surface of the housing, the surface of the housing is provided with a manual combined key, one side of the manual combined key is provided with a reset key, the bottom end of the manual combined key is provided with a switch, and the switch is on the bottom end of the housing, the surface of the housing is provided with a maintenance port, one side of the maintenance port is provided with a programming indicating lamp, one side of the programming indicating lamp is provided with a liquid crystal display screen, and the liquid crystal display screen is on the surface of the housing. The tester can effectively protect and test a microcomputer relay, and is suitable for popularization and usage.
Description
Technical field
The present invention relates to a kind of microcomputer protective relay, particularly a kind of microcomputer relay protection tester, belongs to security technology area.
Background technology
Relay protection microcomputer type proving installation is the important testing tool of one ensureing power system security reliability service.Along with the develop rapidly of computer technology, microelectric technique, Power Electronic Technique, application latest technological achievements constantly release the inexorable trend that novel high-performance microcomputer protective relay proving installation is technical progress.Test device for relay protection is the important testing tool of one ensureing power system security reliability service.Along with the continuous expansion of modern power systems scale, what require the reliability of Operation of Electric Systems and management, high efficiency improves constantly, and the test job of relay protection personnel becomes more frequent and complicated.
In today of computer technology, microelectric technique, Power Electronic Technique develop rapidly; application latest technological achievements constantly release the inexorable trend that novel high-performance relay-protection tester is technical progress, use a kind of Novel miniaturization microcomputer relay protection tester that modern advanced microelectric technique and device realize.Its adopts can unit independent operating, and also can connect the advanced configuration that other computer runs, the built-in high-performance industrial computer of main frame and high speed digital signal processor, novel plug formula high-fidelity High-power amplifier, carries true color LCD display and embedded computer keyboard.Some unit cannot independent operation, also cannot connect notebook computation, bring much inconvenience.Some Microcomputer Protection tester operating function is general, and volume is large, and precision is not high.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of microcomputer relay protection tester, and this instrumentation is easy, reliability is high; Do powerful, volume is little, and precision is high; The effect of protection micromechanical relay can be played; Effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of microcomputer relay protection tester, comprise directionkeys, described directionkeys is installed on casing surface, and directionkeys side arranges acknowledgement key and return key; Described acknowledgement key is positioned at casing surface, and acknowledgement key is positioned at return key side; Described casing surface arranges distant place key, and distant place key side arranges pilot lamp; Key side, a described distant place arranges manual options button, and manual options button is positioned at casing surface; Described casing surface arranges hand Macintosh, and hand Macintosh side arranges reset key; Described hand Macintosh bottom arranges switch, and switch is positioned at casing bottom; Described casing surface arranges service port, and service port side arranges programming pilot lamp; Described programming pilot lamp side arranges LCDs, and LCDs is positioned at casing surface.
As a preferred technical solution of the present invention, described LCDs is square structure, and LCDs is positioned at casing top.
As a preferred technical solution of the present invention, described directionkeys comprises upturning key, downturning key, key is turned on a left side and key is turned on the right side, and key and the right side are turned in upturning key, a downturning key left side, and to turn over key adjacent between two.
As a preferred technical solution of the present invention, described programming pilot lamp has eight programmable tri-colour LEDs, and pilot lamp arranges according to a definite sequence.
The beneficial effect that compared with prior art the present invention reaches is:
1, the present invention has the superior performance of large test instrument, advanced function, has again small-sized tester flexibly small and exquisite.
2, the present invention is easy and simple to handle, reliability is high.
3, the present invention does powerful, and volume is little, and precision is high.
4, the present invention can play protection micromechanical relay;
5, cost of the present invention is reasonable, is applicable to promoting the use of.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the structural representation of a kind of microcomputer relay protection tester described in the embodiment of the present invention;
Fig. 2 makes module map during a kind of microcomputer relay protection tester work described in the embodiment of the present invention;
Number in the figure: 1, directionkeys; 2, acknowledgement key; 3, return key; 4, pilot lamp; 5, distant place key; 6, reset key; 7, hand Macintosh; 8, LCDs; 9, casing; 10, programming pilot lamp; 11, manual options button; 12, service port; 13, switch.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment: as shown in Figure 1-2, a kind of microcomputer relay protection tester of the present invention, comprises directionkeys 1, and described directionkeys 1 is installed on casing 9 surface, and directionkeys 1 side arranges acknowledgement key 2 and return key 3; Described acknowledgement key 2 is positioned at casing 9 surface, and acknowledgement key 2 is positioned at return key 3 side; Described casing 9 surface arranges distant place key 5, and distant place key 5 side arranges pilot lamp 4; Key 5 side, a described distant place arranges manual options button 11, and manual options button 11 is positioned at casing 9 surface; Described casing 9 surface arranges hand Macintosh 7, and hand Macintosh 7 side arranges reset key 6; Described hand Macintosh 7 bottom arranges switch 13, and switch 13 is positioned at casing 9 bottom; Described casing 9 surface arranges service port 12, and service port 12 side arranges programming pilot lamp 10; Described programming pilot lamp 10 side arranges LCDs 8, and LCDs 8 is positioned at casing 9 surface.
In order to make display convenient, described LCDs 8 is square structure, and LCDs 8 is positioned at casing 9 top.
In order to make button operation simple, described directionkeys 1 comprises upturning key, downturning key, key is turned on a left side and key is turned on the right side, and key and the right side are turned in upturning key, a downturning key left side, and to turn over key adjacent between two.
In order to make programing effect easily distinguish, described programming pilot lamp 8 has eight programmable tri-colour LEDs, and pilot lamp 8 of programming arranges according to a definite sequence.
LCDs 8 of the present invention is square structure, and is convenient to viewing display registration when LCDs 8 is positioned at the display of casing 9 top; Described directionkeys 1 comprises upturning key, downturning key, key is turned on a left side and key is turned on the right side, and key and the right side are turned in upturning key, a downturning key left side, and to turn over key adjacent between two, simply easy to operate when button uses; Described programming pilot lamp 8 has eight programmable tri-colour LEDs, and pilot lamp 8 of programming arranges according to a definite sequence, and during programming, programming pilot lamp appearance is more prone to distinguish.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a microcomputer relay protection tester, it is characterized in that: comprise directionkeys (1), described directionkeys (1) is installed on casing (9) surface, and directionkeys (1) side arranges acknowledgement key (2) and return key (3); Described acknowledgement key (2) is positioned at casing (9) surface, and acknowledgement key (2) is positioned at return key (3) side; Described casing (9) surface arranges distant place key (5), and distant place key (5) side arranges pilot lamp (4); Key (5) side, a described distant place arranges manual options button (11), and manual options button (11) is positioned at casing (9) surface; Described casing (9) surface arranges hand Macintosh (7), and hand Macintosh (7) side arranges reset key (6); Described hand Macintosh (7) bottom arranges switch (13), and switch (13) is positioned at casing (9) bottom; Described casing (9) surface arranges service port (12), and service port (12) side arranges programming pilot lamp (10); Described programming pilot lamp (10) side arranges LCDs (8), and LCDs (8) is positioned at casing (9) surface.
2. a kind of microcomputer relay protection tester according to claim 1, is characterized in that: described LCDs (8) is square structure.
3. a kind of microcomputer relay protection tester according to claim 2, is characterized in that: above-mentioned LCDs (8) is positioned at casing (9) top.
4. a kind of microcomputer relay protection tester according to claim 1, is characterized in that: described directionkeys (1) comprises upturning key, downturning key, key is turned on a left side and key is turned on the right side, and key and the right side are turned in upturning key, a downturning key left side, and to turn over key adjacent between two.
5. a kind of microcomputer relay protection tester according to claim 1, is characterized in that: described programming pilot lamp (8) is programmable tri-colour LED.
6. a kind of microcomputer relay protection tester according to claim 5, is characterized in that: above-mentioned tri-colour LED is provided with eight, and eight tri-colour LEDs arrange according to a definite sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310038.3A CN105486941A (en) | 2015-06-09 | 2015-06-09 | Microcomputer relay protection tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510310038.3A CN105486941A (en) | 2015-06-09 | 2015-06-09 | Microcomputer relay protection tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105486941A true CN105486941A (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510310038.3A Pending CN105486941A (en) | 2015-06-09 | 2015-06-09 | Microcomputer relay protection tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105486941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106815760A (en) * | 2016-12-30 | 2017-06-09 | 天津天瑞圣达珠宝进出口有限公司 | A kind of jewelry personalized customization equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619355Y (en) * | 2002-09-13 | 2004-06-02 | 潍坊开发区华为电气有限公司 | Relay protection live check instrument |
| CN203894351U (en) * | 2014-06-09 | 2014-10-22 | 武汉凯默电气有限公司 | Hand-held relay protection testing device for intelligent transformer station |
| CN204106856U (en) * | 2014-10-21 | 2015-01-21 | 南京亿高微波***工程有限公司 | A kind of programmable digital type micro-wave therapeutic instrument protector |
| CN204832372U (en) * | 2015-06-09 | 2015-12-02 | 苏州市华安普电力工程有限公司 | Computer relay protection tester |
-
2015
- 2015-06-09 CN CN201510310038.3A patent/CN105486941A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619355Y (en) * | 2002-09-13 | 2004-06-02 | 潍坊开发区华为电气有限公司 | Relay protection live check instrument |
| CN203894351U (en) * | 2014-06-09 | 2014-10-22 | 武汉凯默电气有限公司 | Hand-held relay protection testing device for intelligent transformer station |
| CN204106856U (en) * | 2014-10-21 | 2015-01-21 | 南京亿高微波***工程有限公司 | A kind of programmable digital type micro-wave therapeutic instrument protector |
| CN204832372U (en) * | 2015-06-09 | 2015-12-02 | 苏州市华安普电力工程有限公司 | Computer relay protection tester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106815760A (en) * | 2016-12-30 | 2017-06-09 | 天津天瑞圣达珠宝进出口有限公司 | A kind of jewelry personalized customization equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160413 |