CN211698156U - Automatic calibration device of relay protection tester - Google Patents

Automatic calibration device of relay protection tester Download PDF

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Publication number
CN211698156U
CN211698156U CN201922122375.6U CN201922122375U CN211698156U CN 211698156 U CN211698156 U CN 211698156U CN 201922122375 U CN201922122375 U CN 201922122375U CN 211698156 U CN211698156 U CN 211698156U
Authority
CN
China
Prior art keywords
automatic
device main
main body
checking device
relay protection
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
Application number
CN201922122375.6U
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Chinese (zh)
Inventor
豆龙平
李卫华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Relay Electrical Technology Co ltd
Original Assignee
Wuhan Relay Electrical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Relay Electrical Technology Co ltd filed Critical Wuhan Relay Electrical Technology Co ltd
Priority to CN201922122375.6U priority Critical patent/CN211698156U/en
Application granted granted Critical
Publication of CN211698156U publication Critical patent/CN211698156U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of relay protection test, in particular to an automatic checking device of a relay protection tester, which comprises an automatic checking device main body and a clamping groove, wherein the top of the automatic checking device main body is fixedly provided with a mounting groove, one end of the mounting groove is provided with a voltage and current checking end, the surface of the automatic checking device main body is provided with a display screen, the inside of the automatic checking device main body is movably provided with a voltage and current adjusting plate, the inside of the automatic checking device main body is movably provided with a display panel, the inside of the clamping groove is movably clamped with a support frame, the top of the clamping groove is fixedly provided with a buckle, the utility model discloses a voltage and current checking end and a voltage and current adjusting plate which are arranged, through electrically connecting the voltage and current checking end and the voltage and current adjusting plate, when the voltage and current checking end, and then the data is displayed through a display screen, so that the measurement precision and the analysis capability are improved when the equipment is used.

Description

Automatic calibration device of relay protection tester
Technical Field
The utility model relates to a relay protection test technical field specifically is a relay protection tester automatic check device.
Background
The relay protection tester is a novel miniaturized microcomputer relay protection tester which is implemented by fully using modern advanced microelectronic technology and devices and can widely listen to user opinions on the basis of technical conditions (draft discussion) of a microcomputer relay protection test device issued by the power department, summarize the advantages and disadvantages of similar products in China at present; it adopts a single machine to operate independently and can also be connected with an advanced structure for the operation of a notebook computer; the host is internally provided with a new generation of high-speed digital signal processor microcomputer, a true 16-bit DAC module, a novel modular high-fidelity high-power amplifier, a large-screen liquid crystal display and a flexible and convenient rotary mouse controller; the stand-alone operation has strong functions, most tests can be carried out, and the operation of connecting a computer has stronger operation functions; small size and high precision.
At present, detection of a relay protection tester is generally limited to factory inspection, and the relay protection tester needs to be inspected through multiple processes, so that the working efficiency is low, the measurement precision is not high, and the analysis performance is poor, and therefore an automatic calibration device of the relay protection tester is needed to change the current situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a relay protection tester automatic check device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic calibration device of a relay protection tester comprises an automatic calibration device main body and a clamping groove, wherein the top of the automatic calibration device main body is fixedly provided with a mounting groove, one end of the mounting groove is provided with a voltage and current calibration end, one side of the automatic calibration device main body is provided with a pulse connection end, one side of the automatic calibration device main body is provided with a USB connection end, one side of the automatic calibration device main body is provided with a power supply connection end, the surface of the automatic calibration device main body is provided with an adjusting meter, the surface of the automatic calibration device main body is provided with a pin, the surface of the automatic calibration device main body is provided with a display screen, the surface of the automatic calibration device main body is provided with a control button, the surface of the automatic calibration device main body is provided with a switching key, one side of the, the utility model discloses a check out test set, including automatic calibration device main part, inside movable mounting of automatic calibration device main part has the connection change-over panel, the inside movable mounting of automatic calibration device main part has control panel, the inside movable mounting of automatic calibration device main part has voltage current regulating plate, the inside movable mounting of automatic calibration device main part has signal source square wave pulse frequency board, the inside movable mounting of automatic calibration device main part has the display panel, the inside movable joint of draw-in groove has the support frame, the top fixed mounting of draw-in groove has the buckle.
Preferably, one end of the pulse connecting end and one end of the voltage and current checking end are movably inserted with connecting pens.
Preferably, the card slot is located at the rear side of the automatic checking device main body.
Preferably, the surface of the support frame is movably clamped with one side of the buckle.
Preferably, the top of the mounting groove is fixedly provided with a buckle.
Preferably, a storage battery is fixedly installed inside the automatic checking device main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the support frame and the buckle that set up, when the device uses, can wholly support automatic check-up device through pulling open the support frame, convenient operation, when not using, through the buckle with the support frame card inside the draw-in groove, make it can not swing at will for when equipment uses, can quick fixed stay, convenient operation.
2. The utility model discloses in, through signal source square wave pulse frequency board and the pulse link that sets up, through with signal source square wave pulse frequency board and pulse link electric connection, on pulse link received data transfer to signal source square wave pulse frequency board, on conveying the display screen through signal source square wave pulse frequency board electric property, make the quick relay protection tester of staff detect for during the use of equipment, can automated inspection, convenient and fast more.
3. The utility model discloses in, through voltage electric current check-up end and the voltage electric current regulating plate that sets up, through with both electric connection, when nevertheless voltage electric current check-up end contacted the detected signal value, with signal value electric transmission for voltage electric current regulating plate, the rethread display screen shows for when the equipment uses, improve measurement accuracy and analysis ability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an internal structure view of the present invention;
FIG. 3 is a rear view structural diagram of the present invention;
in the figure: the automatic checking device comprises a main body of the automatic checking device, 2-a voltage and current checking end, 3-a display screen, 4-a pin adjusting, 5-an adjusting meter, 6-a mounting groove, 7-a pulse connecting end, 8-a switching key, 9-a USB connecting end, 10-a power connecting end, 11-a control switch, 12-a control button, 13-a display panel, 14-a signal source square wave pulse frequency plate, 15-a voltage and current adjusting plate, 16-a connection conversion plate, 17-a control panel, 18-a support frame, 19-a clamping groove and 20-a buckle.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described in conjunction with the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an automatic checking device of a relay protection tester comprises an automatic checking device main body 1 and a clamping groove 19, wherein the top of the automatic checking device main body 1 is fixedly provided with a mounting groove 6, the top of the mounting groove 6 is fixedly provided with a buckle 20, one end of the mounting groove 6 is provided with a voltage and current checking end 2, the voltage and current checking end 2 and a voltage and current adjusting plate 15 are arranged, the automatic checking device main body 1 and the automatic checking device main body are electrically connected, when the voltage and current checking end 2 is contacted with a detection signal value, the signal value is electrically transmitted to the voltage and current adjusting plate 15 and is displayed through a display screen 3, when the equipment is used, the measurement precision and the analysis capability are improved, one side of the automatic checking device main body 1 is provided with a pulse connecting end 7, one end of the pulse connecting end 7 and one end of the voltage and current checking end 2 are movably inserted with connecting, one side of the automatic checking device main body 1 is provided with a power supply connecting end 10, the surface of the automatic checking device main body 1 is provided with an adjusting meter 5, the surface of the automatic checking device main body 1 is provided with a pin 4, the surface of the automatic checking device main body 1 is provided with a display screen 3, the surface of the automatic checking device main body 1 is provided with a control button 12, the surface of the automatic checking device main body 1 is provided with a switching key 8, one side of the automatic checking device main body 1 is provided with a control switch 11, the inside of the automatic checking device main body 1 is movably provided with a connection switching plate 16, the inside of the automatic checking device main body 1 is movably provided with a control panel 17, the inside of the automatic checking device main body 1 is movably provided with a voltage current adjusting plate 15, the inside of the automatic checking device main body 1 is movably provided with a signal source square wave, through the electrical connection of the signal source square wave pulse frequency board 14 and the pulse connection end 7, when the data received by the pulse connection end 7 is transmitted to the signal source square wave pulse frequency board 14 and is electrically transmitted to the display screen 3 through the signal source square wave pulse frequency board 14, the rapid relay protection tester for workers can carry out detection, when the device is used, automatic detection can be carried out, and the device is more convenient and rapid, the display board 13 is movably arranged in the automatic checking device main body 1, the support frame 18 is movably clamped in the clamping groove 19, the support frame 18 and the buckle 20 are arranged, when the device is used, the automatic checking device can be integrally supported by pulling the support frame 18 open, the operation is convenient, when the device is not used, the support frame 18 is clamped in the clamping groove 19 through the buckle 20, so that the device can not swing randomly, when the device is used, the device can be, convenient operation, the surface of support frame 18 and one side activity joint of buckle 20, the top fixed mounting of draw-in groove 19 has buckle 20, and draw-in groove 19 is located the rear side of automatic check device main part 1, and the inside fixed mounting of automatic check device main part 1 has the battery.
The utility model discloses work flow: when the device is used, the automatic checking device can be supported integrally by pulling the supporting frame 18 through the supporting frame 18 and the buckle 20, the operation is convenient, when the device is not used, the supporting frame 18 is clamped inside the clamping groove 19 through the buckle 20, so that the supporting frame can not swing randomly, when the device is used, the device can be quickly and fixedly supported, the operation is convenient, when the device is used, the device can be quickly and fixedly supported through the arranged signal source square wave pulse frequency board 14 and the pulse connecting end 7, the signal source square wave pulse frequency board 14 and the pulse connecting end 7 are electrically connected, when data received by the pulse connecting end 7 are transmitted to the signal source square wave pulse frequency board 14 and are electrically transmitted to the display screen 3 through the signal source square wave pulse frequency board 14, so that a worker can quickly detect the relay protection tester, when the device is used, the automatic detection can be realized, the device is more convenient and quicker, and the voltage and current checking, through with both electric connection, when voltage current check end 2 touched the detection signal value, transmitted signal value electrical property for voltage current regulating plate 15, rethread display screen 3 shows for when the equipment uses, improve measurement accuracy and analysis ability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a relay protection tester automatic check device, includes automatic check device main part (1) and draw-in groove (19), its characterized in that: the automatic checking device comprises an automatic checking device main body (1), wherein a mounting groove (6) is fixedly formed in the top of the automatic checking device main body (1), a voltage and current checking end (2) is arranged at one end of the mounting groove (6), a pulse connecting end (7) is arranged at one side of the automatic checking device main body (1), a USB connecting end (9) is arranged at one side of the automatic checking device main body (1), a power supply connecting end (10) is arranged at one side of the automatic checking device main body (1), an adjusting meter (5) is arranged on the surface of the automatic checking device main body (1), a pin (4) is arranged on the surface of the automatic checking device main body (1), a display screen (3) is arranged on the surface of the automatic checking device main body (1), a control button (12) is arranged on the surface of the automatic checking device main body (1), and a switching, one side of automatic check device main part (1) is provided with control switch (11), the inside movable mounting of automatic check device main part (1) has connection converter plate (16), the inside movable mounting of automatic check device main part (1) has control panel (17), the inside movable mounting of automatic check device main part (1) has voltage current regulating plate (15), the inside movable mounting of automatic check device main part (1) has signal source square wave pulse frequency board (14), the inside movable mounting of automatic check device main part (1) has display panel (13), the inside movable joint of draw-in groove (19) has support frame (18), the top fixed mounting of draw-in groove (19) has buckle (20).
2. The automatic calibration device of the relay protection tester as claimed in claim 1, wherein: and one end of the pulse connecting end (7) and one end of the voltage and current checking end (2) are movably inserted with connecting pens.
3. The automatic calibration device of the relay protection tester as claimed in claim 1, wherein: the clamping groove (19) is located on the rear side of the automatic checking device main body (1).
4. The automatic calibration device of the relay protection tester as claimed in claim 1, wherein: the surface of the support frame (18) is movably clamped with one side of the buckle (20).
5. The automatic calibration device of the relay protection tester as claimed in claim 1, wherein: the top of the mounting groove (6) is fixedly provided with a buckle (20).
6. The automatic calibration device of the relay protection tester as claimed in claim 1, wherein: the automatic checking device is characterized in that a storage battery is fixedly arranged inside the automatic checking device main body (1).
CN201922122375.6U 2019-12-02 2019-12-02 Automatic calibration device of relay protection tester Expired - Fee Related CN211698156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922122375.6U CN211698156U (en) 2019-12-02 2019-12-02 Automatic calibration device of relay protection tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922122375.6U CN211698156U (en) 2019-12-02 2019-12-02 Automatic calibration device of relay protection tester

Publications (1)

Publication Number Publication Date
CN211698156U true CN211698156U (en) 2020-10-16

Family

ID=72789085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922122375.6U Expired - Fee Related CN211698156U (en) 2019-12-02 2019-12-02 Automatic calibration device of relay protection tester

Country Status (1)

Country Link
CN (1) CN211698156U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201016

Termination date: 20211202