CN219065597U - Novel intelligent SPD data acquisition terminal - Google Patents
Novel intelligent SPD data acquisition terminal Download PDFInfo
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- CN219065597U CN219065597U CN202223518134.1U CN202223518134U CN219065597U CN 219065597 U CN219065597 U CN 219065597U CN 202223518134 U CN202223518134 U CN 202223518134U CN 219065597 U CN219065597 U CN 219065597U
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Abstract
The utility model relates to the technical field of intelligent SPD data acquisition and discloses a novel intelligent SPD data acquisition terminal, which comprises an acquisition device, wherein one end of the acquisition device is provided with a lightning stroke detection mechanism and a full current detection mechanism, one side of the acquisition device is provided with a detection control module, the upper surface of the acquisition device is provided with a data display screen, one end of the acquisition device is provided with a third input unit, one side of the third input unit is provided with a SPD, one side of the SPD is connected with a ssd, one end of the ssd is provided with a fourth input unit, the fourth input unit is connected with the top end of the acquisition device, and the top end of the acquisition device is provided with a wiring terminal. The method can visually display the related data of the monitored SPD locally, and can monitor the working state of a special protection device (SSD) of the low voltage surge protector, the remote signaling state of the SPD, the total leakage current and resistive current of the SPD, the lightning stroke count and amplitude of the SPD and the grounding state of the SPD.
Description
Technical Field
The utility model relates to the technical field of novel intelligent SPD data acquisition, in particular to a novel intelligent SPD data acquisition terminal.
Background
The special protection device (SSD) for the low-voltage surge protector is suitable for a power supply system with alternating current of 50/60Hz and rated voltage not exceeding 440V (interphase), is mainly based on a circuit breaker technology, is suitable for overcurrent protection of a voltage limiting surge protector, is suitable for a power supply Surge Protector (SPD) and is suitable for a power supply system with alternating current of 50/60Hz and rated voltage of 220V/380V (interphase), and is used for protecting indirect and direct effects of lightning or surge of other transient overvoltage.
Because the special protection device (SSD) of the low-voltage surge protector is used for checking points with a great deal of labor cost when breaking, the detection cost is reduced to the minimum while the special protection device (SSD) of the low-voltage surge protector is added by a user, and the visual and accurate SPD data acquisition terminal is required to monitor the degradation condition of the SPD and also monitor the sectional state of the special protection device (SSD) of the low-voltage surge protector so as to meet the market demand at the current stage.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a novel intelligent SPD data acquisition terminal which can visually display the monitored SPD related data locally, and can monitor the working state, the remote signaling state of the SPD, the total leakage current and the resistive current of the SPD, the lightning stroke count and amplitude of the SPD and the grounding state of the SPD at the same time, thereby replacing frequent on-site inspection of maintenance personnel, more effectively avoiding the occurrence of secondary disaster after the degradation of the SPD, solving the problems that a great deal of labor cost is required to check the point when the special protection device (SSD) of the low-voltage surge protector is broken, and the use party is required to improve the lightning protection safety requirement, and reducing the detection cost to the minimum when the special protection device (SSD) of the low-voltage surge protector is added.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: including collection system, collection system's one end is provided with thunderbolt detection mechanism and full current detection mechanism, and one side of collection system is provided with detection control module, collection system's upper surface is provided with data display screen, and collection system's one end is provided with the third input unit, one side of third input unit is provided with spd, and one side of spd is connected with ssd, ssd's one end is provided with the fourth input unit, and the fourth input unit is connected with collection system's top, the collection system top is provided with binding post.
The beneficial effects of the utility model are as follows: the monitoring device can visually display the related data of the monitored SPD locally, and can monitor the working state of a special protection device (SSD) of the SPD, the remote signaling state of the SPD, the total leakage current and the resistive current of the SPD, the lightning stroke count and amplitude of the SPD and the grounding state of the SPD at the same time, replace the frequent on-site inspection of maintenance personnel, and more effectively avoid the occurrence of secondary disaster after the degradation of the SPD.
The novel intelligent SPD data acquisition terminal has the advantages of meeting the requirement of monitoring the working state, the SPD remote signaling state, the SPD total leakage current and resistive current, the SPD lightning stroke count and amplitude and the SPD grounding state of a special protection device (SSD) of the surge protector at the same time and replacing maintenance personnel to check frequently in the field.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the lightning stroke detection mechanism comprises a first lightning stroke port and a second lightning stroke port, the first lightning stroke port and the second lightning stroke port are arranged at the bottom of the acquisition device, the full current detection mechanism comprises a first leakage port and a second leakage port, and the first leakage port and the second leakage port are arranged at the bottom of the acquisition device.
The further scheme has the beneficial effects that the lightning stroke count and the lightning stroke peak value condition of the SPD can be monitored, and the leakage current value of the SPD can be monitored.
Further, the data display screen is internally provided with electric leakage display, lightning stroke counting display, lightning stroke amplitude display and remote signaling state display, and the upper surface of the acquisition device is provided with a power supply state display, an operating state display, a spd state display and a reset button.
The further scheme has the advantages that each monitoring data can be displayed, and the power supply condition of the equipment, the communication condition of the equipment and the lighting of the indicator light and the initialization of the equipment program when the SPD is deteriorated can be indicated.
Further, the first and second leakage ports are connected with a second input unit, and the first and second lightning strike ports are connected with a first input unit.
The technical scheme has the advantages of being used for acquiring lightning stroke signals and acquiring full current signals.
Further, one end of the third input unit far away from the spd is connected to the first spd remote signaling port and the second spd remote signaling port, and the first spd remote signaling port and the second spd remote signaling port are arranged on the upper surface of the bottom of the acquisition device.
The further scheme has the beneficial effect of monitoring the status of the SPD remote signaling.
Further, the upper surface at collection system top is provided with first ssd remote signaling port and second ssd remote signaling port, and collection system is connected with the fourth input unit on ssd top through first ssd remote signaling port and second ssd remote signaling port to.
The further scheme has the beneficial effect of monitoring SSD remote signaling state conditions.
Further, the upper surface at collection system top is provided with positive pole power, negative pole power, first signal and second signal, and collection system is connected with binding post through positive pole power, negative pole power, first signal and second signal.
The adoption of the further scheme has the beneficial effects that power can be supplied to equipment and collected data can be output as 485 signals.
Drawings
FIG. 1 is a schematic flow chart of the present utility model;
FIG. 2 is a perspective view of the connection structure of the acquisition device and the data display screen of the present utility model;
FIG. 3 is a perspective view of the connection structure of the acquisition device and the detection control module of the present utility model;
FIG. 4 is a front view of the collection device of the present utility model;
FIG. 5 is a flow chart of the monitoring control module of the present utility model.
In the figure: 1. a collection device; 2. a lightning stroke detection mechanism; 201. a full current detection mechanism; 202. a first leakage port; 203. a second leakage port; 204. a first lightning strike port; 205. a second lightning strike port; 3. a detection control module; 4. a data display screen; 401. displaying electric leakage; 402. displaying the lightning stroke count; 403. displaying the lightning stroke amplitude; 404. displaying a remote signaling state; 405. displaying the power state; 406. displaying the running state; 407. the spd state is displayed; 408. a reset button; 5. a first input unit; 6. a second input unit; 7. a third input unit; 701. a first spd remote signaling port; 702. a second spd remote signaling port; 8. a fourth input unit; 801. a first ssd telemetry port; 802. a second ssd remote signaling port; 9. a connection terminal; 901. a positive electrode power supply; 902. a negative electrode power supply; 903. a first signal; 904. a second signal.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, given by fig. 1-5, a novel intelligent SPD data acquisition terminal, the utility model comprises an acquisition device 1, one end of the acquisition device 1 is provided with a lightning stroke detection mechanism 2 and a full current detection mechanism 201, one side of the acquisition device 1 is provided with a detection control module 3, the upper surface of the acquisition device 1 is provided with a data display screen 4, one end of the acquisition device 1 is provided with a third input unit 7, one side of the third input unit 7 is provided with SPD, one side of the SPD is connected with ssd, one end of the ssd is provided with a fourth input unit 8, the fourth input unit 8 is connected with the top end of the acquisition device 1, and the top end of the acquisition device 1 is provided with a wiring terminal 9;
the lightning stroke detection mechanism 2 comprises a first lightning stroke port 204 and a second lightning stroke port 205, the first lightning stroke port 204 and the second lightning stroke port 205 are arranged at the bottom of the collecting device 1, the full current detection mechanism 201 comprises a first leakage port 202 and a second leakage port 203, and the first leakage port 202 and the second leakage port 203 are arranged at the bottom of the collecting device 1;
the first lightning stroke port 204 and the second lightning stroke port 205 are wiring ports of an SPD lightning stroke current monitoring unit, so that the SPD lightning stroke count and the lightning stroke peak value condition can be monitored, the first leakage port 202 and the second leakage port 203 are wiring ports of an SPD full current monitoring unit, and the SPD leakage current value is monitored;
the data display screen 4 is internally provided with a leakage display 401, a lightning stroke count display 402, a lightning stroke amplitude display 403 and a remote signaling state display 404, and the upper surface of the acquisition device 1 is provided with a power supply state display 405, an operation state display 406, a spd state display 407 and a reset button 408;
the electric leakage display 401, the lightning stroke count display 402, the lightning stroke amplitude display 403 and the remote signaling state display 404 are monitoring data display bits of the intelligent SPD data acquisition terminal, can display all monitoring data, can indicate equipment power supply conditions, equipment communication conditions and indicator lights when the SPD is deteriorated and initialize equipment programs;
the first leakage port 202 and the second leakage port 203 are connected with the second input unit 6, and the first lightning strike port 204 and the second lightning strike port 205 are connected with the first input unit 5;
the first lightning stroke port 204 and the second lightning stroke port 205 are used for acquiring a first input unit 5 of lightning stroke signals, and the first electric leakage port 202 and the second electric leakage port 203 are used for acquiring a second input unit 6 of full current signals;
one end of the third input unit 7, which is far away from the spd, is connected to the first spd remote signaling port 701 and the second spd remote signaling port 702, and the first spd remote signaling port 701 and the second spd remote signaling port 702 are installed on the upper surface of the bottom of the collecting device 1;
the first SPD remote signaling port 701 and the second SPD remote signaling port 702 are SPD remote signaling connection ports for monitoring SPD remote signaling status;
the upper surface of the top of the acquisition device 1 is provided with a first ssd remote signaling port 801 and a second ssd remote signaling port 802, and the acquisition device 1 is connected with a fourth input unit 8 at the top of the ssd through the first ssd remote signaling port 801 and the second ssd remote signaling port 802;
the first SSD remote signaling port 801 and the second SSD remote signaling port 802 are SSD remote signaling connection ports for monitoring SSD remote signaling status;
the upper surface of the top of the acquisition device 1 is provided with a positive power supply 901, a negative power supply 902, a first signal 903 and a second signal 904, and the acquisition device 1 is connected with a wiring terminal 9 through the positive power supply 901, the negative power supply 902, the first signal 903 and the second signal 904;
the intelligent SPD data acquisition terminal 12Vdc supplies power to the positive and negative wiring ports, supplies power to equipment, acquires a data signal output port, and outputs acquired data as 485 signals.
Working principle:
the first step: the intelligent SPD data acquisition device comprises a data display screen 4 for acquiring data display, a first input unit 5 for acquiring lightning stroke signals, a second input unit 6 for acquiring leakage current signals, a third input unit 7 for acquiring power supply SPD failure signals, a fourth input unit 8 for acquiring the working state of an SPD special protection device (SSD), wherein the data display screen 4, the first input unit 5, the second input unit 6, the third input unit 7 and the fourth input unit 8 are all connected with the novel intelligent SPD data acquisition device 1;
and a second step of: the novel intelligent SPD data acquisition terminal consists of a first lightning stroke port 204, a second lightning stroke port 205, a first leakage port 202, a second leakage port 203 and a detection control module 3, the width of a shell is reduced to 36mm, a wiring terminal 9 is reduced to 6 bits, the indication of an LED indicator lamp is reserved while the accurate monitoring of SPD data is ensured, and a monitoring data local data display screen 4 is added;
and a third step of: the lightning stroke detection mechanism 2 can collect lightning stroke current larger than 1kA and record the time, the frequency, the polarity and the lightning stroke current amplitude in the range of 1-40 kA of the lightning stroke current;
fourth, the full current detection mechanism 201 can convert the μa-level SPD full current into a voltage signal and output the voltage signal to the monitoring controller, and the resistive current SPD full current detection mechanism 201 can convert the μa-level SPD full current into a voltage signal and output the voltage signal to the monitoring controller, and the resistive current is obtained by the calculation of the detection control module 3.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel intelligence SPD data acquisition terminal, includes collection system (1), its characterized in that: one end of collection system (1) is provided with thunderbolt detection mechanism (2) and full current detection mechanism (201), and one side of collection system (1) is provided with detection control module (3), the upper surface of collection system (1) is provided with data display screen (4), and the one end of collection system (1) is provided with third input unit (7), one side of third input unit (7) is provided with spd, and one side of spd is connected with ssd, the one end of ssd is provided with fourth input unit (8), and fourth input unit (8) are connected with the top of collection system (1), collection system (1) top is provided with binding post (9).
2. The novel intelligent SPD data acquisition terminal according to claim 1, wherein: the lightning stroke detection mechanism (2) comprises a first lightning stroke port (204) and a second lightning stroke port (205), the first lightning stroke port (204) and the second lightning stroke port (205) are arranged at the bottom of the acquisition device (1), the full current detection mechanism (201) comprises a first leakage port (202) and a second leakage port (203), and the first leakage port (202) and the second leakage port (203) are arranged at the bottom of the acquisition device (1).
3. The novel intelligent SPD data acquisition terminal according to claim 1, wherein: the inside of data display screen (4) is shown and is had electric leakage display (401), thunderbolt count display (402), thunderbolt amplitude display (403) and remote signaling state display (404), and the upper surface of collection system (1) is provided with power state display (405), running state display (406), spd state display (407) and reset button (408).
4. The novel intelligent SPD data acquisition terminal according to claim 2, wherein: the first leakage port (202) and the second leakage port (203) are connected with a second input unit (6), and the first lightning stroke port (204) and the second lightning stroke port (205) are connected with a first input unit (5).
5. The novel intelligent SPD data acquisition terminal according to claim 1, wherein: one end of the third input unit (7) far away from the spd is connected to the first spd remote signaling port (701) and the second spd remote signaling port (702), and the first spd remote signaling port (701) and the second spd remote signaling port (702) are arranged on the upper surface of the bottom of the acquisition device (1).
6. The novel intelligent SPD data acquisition terminal according to claim 1, wherein: the upper surface at collection system (1) top is provided with first ssd remote signalling port (801) and second ssd remote signalling port (802), and collection system (1) are connected through fourth input unit (8) on first ssd remote signalling port (801) and second ssd remote signalling port (802) and ssd top.
7. The novel intelligent SPD data acquisition terminal according to claim 1, wherein: the upper surface at collection system (1) top is provided with positive pole power (901), negative pole power (902), first signal (903) and second signal (904), and collection system (1) are connected with binding post (9) through positive pole power (901), negative pole power (902), first signal (903) and second signal (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223518134.1U CN219065597U (en) | 2022-12-28 | 2022-12-28 | Novel intelligent SPD data acquisition terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223518134.1U CN219065597U (en) | 2022-12-28 | 2022-12-28 | Novel intelligent SPD data acquisition terminal |
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| Publication Number | Publication Date |
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| CN219065597U true CN219065597U (en) | 2023-05-23 |
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| CN202223518134.1U Active CN219065597U (en) | 2022-12-28 | 2022-12-28 | Novel intelligent SPD data acquisition terminal |
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| CN (1) | CN219065597U (en) |
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