CN216161013U - Novel human-computer interface test of REF542 host computer unit device - Google Patents
Novel human-computer interface test of REF542 host computer unit device Download PDFInfo
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- CN216161013U CN216161013U CN202122145508.9U CN202122145508U CN216161013U CN 216161013 U CN216161013 U CN 216161013U CN 202122145508 U CN202122145508 U CN 202122145508U CN 216161013 U CN216161013 U CN 216161013U
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Abstract
The utility model provides a novel human-computer interface testing device of a REF542 host unit, which relates to the technical field of testing equipment and comprises a testing base, a human-computer interface testing piece, a first connecting piece and a second connecting piece, wherein the bottom of the testing base is provided with a placing groove, and the inner side of the placing groove and the outer side of the human-computer interface testing piece are movably installed. According to the utility model, the performance state of the REF542 equipment can be comprehensively mastered, on one hand, an operation maintainer can directly perform an off-line test on the newly purchased REF542 equipment through the test device, so that the test cost of manpower, electric power, equipment loss and the like is saved, on the other hand, the long-period and omnibearing simulation test is performed on the REF542 equipment which is put into use through the test device, the REF542 equipment with abnormal performance is effectively eliminated from being put into use, meanwhile, the REF542 equipment which has good performance and can be continuously used is prevented from being eliminated in advance, and the purchase cost is saved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to a human-computer interface test device of a novel REF542 host unit.
Background
The REF542 (feeder line protection and measurement and control unit) is a key device of a power supply system, is composed of a host and an independent human-machine interface (HMI), and is widely applied to a substation. The device is mainly installed in power supply system cabinets such as a 35KV cabinet, a rectification transformer cabinet, a power transformer cabinet, a bus coupler cabinet, a voltage reduction station cabinet and the like, and plays roles in protection, control, measurement, state detection and the like. With the increase of the operation time limit of the equipment, the performance of part of REF542 equipment is reduced, the information collection is inaccurate, the control is insensitive and other unstable states occur, and the occurrence frequency tends to increase. Once a fault occurs, the current, voltage, bus pressure, switch closing and other state information of the power supply system equipment cannot be effectively monitored and controlled, large-area power failure is easily caused, even fire disasters occur, and the safety of the equipment and a substation is seriously affected. The existing market does not have special offline detection equipment, performance detection can not be carried out on REF542 equipment, the running state of the REF542 equipment can not be mastered in time, and great hidden danger is brought to equipment running. In order to eliminate potential hidden dangers and improve operation safety and service quality, a novel REF542 host unit and a human-machine interface (HMI) testing device are proposed and developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, no special offline detection equipment exists, performance detection cannot be performed on REF542 equipment, and the running state of the REF542 equipment cannot be mastered in time, which brings great hidden danger to equipment running, and provides a novel human-computer interface testing device of a REF542 host unit.
In order to achieve the purpose, the utility model adopts the following technical scheme: a novel REF host unit and human-computer interface testing device comprises a testing base, a human-computer interface testing piece, a first connecting piece and a second connecting piece, wherein a placing groove is formed in the bottom of the testing base, the inner side of the placing groove is movably mounted with the outer side of the human-computer interface testing piece, a first sliding groove is formed in the top of one end of the testing base, a second sliding groove is formed in the bottom of one end of the testing base, the tops of the first connecting piece and the second connecting piece are movably mounted with the inner side of the first sliding groove, the bottoms of the first connecting piece and the second connecting piece are movably mounted with the inner side of the second sliding groove, and sliding grooves are symmetrically formed in two sides of the placing groove;
the human-computer interface test piece includes the test screen, the outside fixed mounting of test screen has the card shell, the outside fixed mounting of card shell has the connecting rod, the one end fixed mounting of connecting rod has the slide bar, the one end swing joint of human-computer interface test piece has the wire, the first plug of one end fixedly connected with of wire, the inboard of spout and the outside sliding connection of slide bar.
Preferably, the top of the test base is symmetrically and fixedly provided with two handles, and a clamp is fixedly arranged between the two handles.
Preferably, the clamp comprises a threaded rod, and one end of the threaded rod is fixedly installed on the top of the handle.
Preferably, two locking nuts are symmetrically and threadedly mounted at two ends of the threaded rod, two sleeves are symmetrically and movably mounted between the locking nuts, and clamping plates are fixedly connected to the outer sides of the sleeves.
Preferably, the first connecting piece comprises a first front plate, two first pulleys are fixedly mounted on one side of the first front plate, a second plug is fixedly mounted on the other side of the first front plate, a first rear plate is fixedly mounted at one end of each of the two first pulleys, a first pressing piece is inserted into the tops of the first front plate and the first rear plate, and a first clamping piece is fixedly mounted at the bottom of the first pressing piece.
Preferably, the second connecting piece includes the second front bezel, one side fixed mounting of second front bezel has two second pulleys, the activity groove has been seted up to the opposite side of second front bezel, the inboard movable mounting in activity groove has the third plug, two the one end fixed mounting of second pulley has the second back plate, the top of second front bezel and second back plate all is pegged graft and is had the second pushing down the piece, the bottom fixed mounting of second pushing down the piece has the second fastener.
Preferably, a plurality of clamping grooves are uniformly formed in the top of the test base, and the bottoms of the first pressing piece and the second pressing piece are movably mounted on the tops of the clamping grooves.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. in the utility model, the performance state of the REF542 equipment can be comprehensively mastered through the arranged test base, on one hand, operation and maintenance personnel can directly carry out off-line test on newly purchased REF542 equipment through the test device, and the test cost of manpower, electric power, equipment loss and the like is saved. On the other hand, the test device carries out long-period and omnibearing simulation test on the REF542 equipment which is put into use, effectively eliminates the REF542 equipment with abnormal performance from being put into use, can avoid the REF542 equipment with good performance which can be continuously used from being eliminated in advance, and saves the purchase cost to a certain extent.
2. According to the utility model, the human-computer interface testing device can detect the REF542 human-computer interface unit through the arranged human-computer interface testing piece, and the tested human-computer interface can be tested by replacing the tested human-computer interface after the left sealing plate of the human-computer interface is detached when the human-computer interface testing device is of the same type, so that the testing device is convenient and rapid; if the model is different, only need with REF542 host computer unit communication interface through first plug and human-computer interface test piece switch-on can, and human-computer interface test piece movable mounting in the standing groove that the test base bottom was seted up, when needs operation use, only need simply with it through the slide rail take out can, when not needing the use, human-computer interface test piece also can conveniently be accomodate to the standing groove of test base bottom in, can not occupy test space.
Drawings
Fig. 1 is a schematic perspective view of a human-computer interface testing apparatus of a novel REF542 host unit according to the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of the bottom of the human-machine interface testing apparatus of the novel REF542 host unit according to the present invention;
FIG. 4 is a schematic structural diagram of the expanded state of the human-machine interface testing apparatus of the novel REF542 host unit according to the present invention;
fig. 5 is a schematic structural diagram of a first connecting piece of a human-computer interface testing apparatus of a novel REF542 host unit according to the present invention;
fig. 6 is a schematic structural diagram of a second connecting member of a new human-machine interface testing apparatus of a REF542 host unit according to the present invention.
Illustration of the drawings: 1. a test base; 2. a human-machine interface test piece; 3. a first connecting member; 4. a second connecting member; 14. a placement groove; 11. a first chute; 12. a second chute; 15. a slide rail; 20. a test screen; 21. Clamping a shell; 22. a connecting rod; 23. a slide bar; 24. a wire; 25. a first plug; 10. a grip; 5. a clamp; 50. a threaded rod; 53. locking the nut; 51. a sleeve; 52. a splint; 30. a first front plate; 33. a first pulley; 34. a second plug; 35. a first back plate; 32. a first lower pressing member; 31. a first clip member; 40. a second front plate; 43. a second pulley; 401. a movable groove; 44. a third plug; 45. a second back plate; 42. A second hold-down member; 41. a second clip member; 13. a clamping groove.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1 to 6, the present invention provides a human-machine interface testing apparatus of a novel REF542 host unit, which includes a testing base 1, a human-machine interface testing unit 2, a first connecting unit 3, and a second connecting unit 4.
The following describes the specific arrangement and functions of the human-machine interface test piece 2, the first connecting piece 3 and the second connecting piece 4.
As shown in fig. 1-6, a placing groove 14 is formed at the bottom of a test base 1, the inner side of the placing groove 14 is movably mounted with the outer side of a human-computer interface test piece 2, a first sliding groove 11 is formed at the top of one end of the test base 1, a second sliding groove 12 is formed at the bottom of one end of the test base 1, the top of a first connecting piece 3 and a second connecting piece 4 are movably mounted with the inner side of the first sliding groove 11, the bottom of the first connecting piece 3 and the bottom of the second connecting piece 4 are movably mounted with the inner side of the second sliding groove 12, sliding rails 15 are symmetrically formed at two sides of the placing groove 14, the human-computer interface test piece 2 comprises a test screen 20, a card shell 21 is fixedly mounted at the outer side of the test screen 20, a connecting rod 22 is fixedly mounted at the outer side of the card shell 21, a sliding rod 23 is fixedly mounted at one end of the connecting rod 22, a wire 24 is movably connected with one end of the human-computer interface test piece 2, a first plug 25 is fixedly connected with one end of the wire 24, the inside of slide rail 15 and the outside sliding connection of slide bar 23, the top symmetry fixed mounting of test base 1 has two handles 10, fixed mounting has anchor clamps 5 between two handles 10, anchor clamps 5 include threaded rod 50, the one end of threaded rod 50 and the top fixed mounting of handle 10, two lock nut 53 are installed to the both ends symmetry screw thread of threaded rod 50, symmetry movable mounting has two sleeves 51 between two lock nut 53, and sleeve 51's outside fixedly connected with splint 52.
The effect that its whole human-computer interface test piece 2 reached does, and this testing arrangement can detect REF542 human-computer interface unit, and when the same model, the accessible is torn the back down with human-computer interface left side shrouding, and the human-computer interface that will be surveyed is changed and can be tested, convenient and fast. If the models are different, the REF542 host unit communication interface is communicated with the human-computer interface testing piece 2 through the first plug 25, the human-computer interface testing piece 2 is movably arranged in the placing groove 14 formed in the bottom of the testing base 1, when the human-computer interface testing piece is required to be operated and used, the human-computer interface testing piece 2 is simply pulled out through the sliding rail 15, when the human-computer interface testing piece is not required to be used, the human-computer interface testing piece 2 can be conveniently stored in the placing groove 14 in the bottom of the testing base 1, and the testing space is not occupied;
there is threaded rod 50 at the top fixed mounting of test base 1, and symmetrical movable mounting has two sleeves 51 and lock nut 53 on threaded rod 50, can conveniently be through adjusting two lock nut 53's interval, and adjusts two sleeves 51 and go up fixed connection's splint 52 for splint 52 can be by test instrument fastening centre gripping, avoids taking place to rock and drop the damage by test instrument.
As shown in fig. 1, 5 and 6, the first connecting member 3 includes a first front plate 30, two first pulleys 33 are fixedly mounted on one side of the first front plate 30, a second plug 34 is fixedly mounted on the other side of the first front plate 30, a first rear plate 35 is fixedly mounted on one end of each of the two first pulleys 33, a first lower pressing member 32 is respectively inserted into the top portions of the first front plate 30 and the first rear plate 35, a first clamping member 31 is fixedly mounted on the bottom portion of the first lower pressing member 32, the second connecting member 4 includes a second front plate 40, two second pulleys 43 are fixedly mounted on one side of the second front plate 40, a movable groove 401 is formed on the other side of the second front plate 40, a third plug 44 is movably mounted on the inner side of the movable groove 401, a second rear plate 45 is fixedly mounted on one end of each of the two second pulleys 43, a second lower pressing member 42 is respectively inserted into the top portions of the second front plate 40 and the second rear plate 45, a second clamping member 41 is fixedly mounted on the bottom portion of the second lower pressing member 42, the top of the test base 1 is uniformly provided with a plurality of clamping grooves 13, and the bottoms of the first lower pressing piece 32 and the second lower pressing piece 42 are movably mounted on the tops of the clamping grooves 13.
The whole first connecting piece 3 and the whole second connecting piece 4 can slide along the first sliding groove 11 and the second sliding groove 12 to change the positions, so that the first clamping piece 31 and the second clamping piece 41 can meet the requirement of being plugged in REF542 equipment with different models, the practicability of the testing equipment is enhanced, the performance state of the REF542 equipment can be comprehensively mastered, on one hand, operation and maintenance personnel can directly carry out off-line testing on newly purchased REF542 equipment through the testing device, the testing cost of manpower, electric power, equipment loss and the like is saved, on the other hand, the testing device carries out long-period and omnibearing simulation test on the REF542 equipment which is put into use, effectively eliminates the REF542 equipment with abnormal performance from being put into use, meanwhile, the REF542 equipment which has good performance and can be continuously used can be prevented from being eliminated in advance, and the purchasing cost is saved to a certain extent.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. The utility model provides a novel human-computer interface test of REF542 host computer unit device, includes test base, human-computer interface test piece, first connecting piece and second connecting piece, its characterized in that: the bottom of the test base is provided with a placing groove, the inner side of the placing groove is movably mounted with the outer side of the human-computer interface test piece, the top of one end of the test base is provided with a first sliding groove, the bottom of one end of the test base is provided with a second sliding groove, the tops of the first connecting piece and the second connecting piece are movably mounted with the inner side of the first sliding groove, the bottoms of the first connecting piece and the second connecting piece are movably mounted with the inner side of the second sliding groove, and two sides of the placing groove are symmetrically provided with sliding rails;
the human-computer interface test piece includes the test screen, the outside fixed mounting of test screen has the card shell, the outside fixed mounting of card shell has the connecting rod, the one end fixed mounting of connecting rod has the slide bar, the one end swing joint of human-computer interface test piece has the wire, the first plug of one end fixedly connected with of wire, the inboard outside sliding connection with the slide bar of slide rail.
2. The apparatus of claim 1, wherein the human-machine interface testing apparatus of the novel REF542 host unit comprises: the top of the test base is symmetrically and fixedly provided with two handles, and a clamp is fixedly arranged between the two handles.
3. The apparatus of claim 2, wherein the human-machine interface testing apparatus of the novel REF542 host unit comprises: the clamp comprises a threaded rod, and one end of the threaded rod is fixedly installed on the top of the grip.
4. The human-computer interface testing device of the novel REF542 host unit as claimed in claim 3, wherein: two locking nuts are installed at two symmetrical threads of the two ends of the threaded rod, two symmetrical movable mounting is arranged between the locking nuts, two sleeves are arranged between the locking nuts, and clamping plates are fixedly connected to the outer sides of the sleeves.
5. The apparatus of claim 1, wherein the human-machine interface testing apparatus of the novel REF542 host unit comprises: the first connecting piece comprises a first front plate, two first pulleys are fixedly mounted on one side of the first front plate, a second plug is fixedly mounted on the other side of the first front plate, a first rear plate is fixedly mounted at one end of each first pulley, first pressing pieces are inserted into the tops of the first front plate and the first rear plate, and first clamping pieces are fixedly mounted at the bottoms of the first pressing pieces.
6. The apparatus of claim 5, wherein the human-machine interface testing apparatus of the REF542 host unit comprises: the second connecting piece comprises a second front plate, two second pulleys are fixedly mounted on one side of the second front plate, a movable groove is formed in the other side of the second front plate, a third plug is movably mounted on the inner side of the movable groove, a second rear plate is fixedly mounted at one end of each second pulley, a second pressing piece is inserted into the tops of the second front plate and the second rear plate, and a second clamping piece is fixedly mounted at the bottom of the second pressing piece.
7. The apparatus of claim 6, wherein the human-machine interface test device of the REF542 host unit comprises: a plurality of clamping grooves are uniformly formed in the top of the test base, and the bottoms of the first pressing piece and the second pressing piece are movably mounted with the tops of the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145508.9U CN216161013U (en) | 2021-09-07 | 2021-09-07 | Novel human-computer interface test of REF542 host computer unit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145508.9U CN216161013U (en) | 2021-09-07 | 2021-09-07 | Novel human-computer interface test of REF542 host computer unit device |
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| Publication Number | Publication Date |
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| CN216161013U true CN216161013U (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122145508.9U Active CN216161013U (en) | 2021-09-07 | 2021-09-07 | Novel human-computer interface test of REF542 host computer unit device |
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| CN (1) | CN216161013U (en) |
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- 2021-09-07 CN CN202122145508.9U patent/CN216161013U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230905 Address after: 509, No. 3, Kaihua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin, 300392 Patentee after: Tianjin Rail Transit Operation Group Co.,Ltd. Patentee after: Tianjin Jintie Electronic Technology Co.,Ltd. Address before: 509, No.3, Kaihua Road, Huayuan Industrial Zone, Binhai New Area, Tianjin 300450 Patentee before: Tianjin Rail Transit Operation Group Co.,Ltd. |